Attachment 142784 Details for Bug 108462 – requested trace.log

requested trace.log

trace.log (text/x-log), 1.42 MB, created by Johannes Berg on 2018-12-12 07:27:11 UTC

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Creator: Johannes Berg

Created: 2018-12-12 07:27:11 UTC

Size: 1.42 MB

patch

obsolete

># tracer: function
>#
>#                              _-----=> irqs-off
>#                             / _----=> need-resched
>#                            | / _---=> hardirq/softirq
>#                            || / _--=> preempt-depth
>#                            ||| /     delay
>#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
>#              | |       |   ||||       |         |
>          <idle>-0     [001] d.h1   502.838231: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.838236: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.838239: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.838246: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e6, 0x0)
>          <idle>-0     [001] d.h4   502.838254: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e6, 0x0)
>             sed-4436  [001] d.h2   502.848881: gen8_de_irq_handler <-gen8_irq_handler
>             sed-4436  [001] d.h3   502.848889: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h3   502.848891: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h5   502.848900: i915_reg_rw: read reg=0x71040, len=4, val=(0x7406, 0x0)
>             sed-4436  [001] d.h5   502.848912: i915_reg_rw: read reg=0x71040, len=4, val=(0x7406, 0x0)
>             sed-4436  [001] d.h5   502.848929: i915_reg_rw: read reg=0x71040, len=4, val=(0x7406, 0x0)
>             sed-4436  [001] d.h5   502.848937: i915_reg_rw: read reg=0x71040, len=4, val=(0x7406, 0x0)
>             sed-4436  [001] d.h6   502.848941: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>             sed-4436  [001] d.h1   502.852444: gen8_de_irq_handler <-gen8_irq_handler
>             sed-4436  [001] d.h2   502.852449: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h2   502.852450: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h4   502.852457: i915_reg_rw: read reg=0x72040, len=4, val=(0x73bd, 0x0)
>             sed-4436  [001] d.h4   502.852464: i915_reg_rw: read reg=0x72040, len=4, val=(0x73bd, 0x0)
>             sed-4436  [001] d.h4   502.852475: i915_reg_rw: read reg=0x72040, len=4, val=(0x73bd, 0x0)
>             sed-4436  [001] d.h4   502.852481: i915_reg_rw: read reg=0x72040, len=4, val=(0x73bd, 0x0)
>             sed-4436  [001] d.h5   502.852483: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>             sed-4436  [001] d.h.   502.854841: gen8_de_irq_handler <-gen8_irq_handler
>             sed-4436  [001] d.h1   502.854846: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h1   502.854848: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>             sed-4436  [001] d.h3   502.854854: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e7, 0x0)
>             sed-4436  [001] d.h3   502.854861: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e7, 0x0)
>             sed-4436  [001] d.h3   502.854872: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e7, 0x0)
>             sed-4436  [001] d.h3   502.854878: i915_reg_rw: read reg=0x70040, len=4, val=(0x78e7, 0x0)
>             sed-4436  [001] d.h4   502.854880: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   502.933859: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   502.933973: i915_reg_rw: write reg=0xa008, len=4, val=(0x18800000, 0x0)
>     kworker/1:0-18    [001] ...1   502.933991: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   502.934009: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   502.934013: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   502.946006: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   502.946018: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>            Xorg-2316  [001] d..3   502.946028: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>            Xorg-2316  [001] d..3   502.946034: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>            Xorg-2316  [001] d..3   502.946042: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>            Xorg-2316  [001] ....   502.946276: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   502.946400: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   502.946447: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946450: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946453: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946456: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946458: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946461: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946464: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   502.946479: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>    kworker/u8:1-46    [003] d..3   502.946488: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>    kworker/u8:1-46    [003] d..3   502.946496: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ec, 0x0)
>            Xorg-2316  [001] ....   502.946512: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   502.946588: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   502.946596: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>            Xorg-2316  [001] d..3   502.946609: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>            Xorg-2316  [001] d..3   502.946618: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>            Xorg-2316  [001] d..3   502.946625: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>    kworker/u8:0-7     [002] ....   502.946757: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   502.946799: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946802: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946804: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946806: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946808: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946809: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946811: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   502.946825: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>    kworker/u8:0-7     [002] d..3   502.946834: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>    kworker/u8:0-7     [002] d..3   502.946841: i915_reg_rw: read reg=0x71040, len=4, val=(0x740b, 0x0)
>            Xorg-2316  [001] ....   502.946851: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   502.946874: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   502.946881: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>            Xorg-2316  [001] d..3   502.946887: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>            Xorg-2316  [001] d..3   502.946892: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>            Xorg-2316  [001] d..3   502.946897: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>    kworker/u8:3-457   [002] ....   502.946980: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   502.947023: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>    kworker/u8:3-457   [002] d..1   502.947025: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   502.947027: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   502.947029: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   502.947040: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>    kworker/u8:3-457   [002] d..3   502.947047: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>    kworker/u8:3-457   [002] d..3   502.947053: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c2, 0x0)
>          <idle>-0     [001] d.h1   502.948958: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.948963: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.948965: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.948973: i915_reg_rw: read reg=0x71040, len=4, val=(0x740c, 0x0)
>          <idle>-0     [001] d.h4   502.948981: i915_reg_rw: read reg=0x71040, len=4, val=(0x740c, 0x0)
>          <idle>-0     [001] d.h1   502.952459: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.952464: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.952466: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.952473: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c3, 0x0)
>          <idle>-0     [001] d.h4   502.952481: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c3, 0x0)
>          <idle>-0     [001] d.h1   502.954918: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.954923: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.954924: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.954931: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ed, 0x0)
>          <idle>-0     [001] d.h4   502.954939: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ed, 0x0)
>          <idle>-0     [001] d.h1   502.965612: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.965618: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.965620: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.965629: i915_reg_rw: read reg=0x71040, len=4, val=(0x740d, 0x0)
>          <idle>-0     [001] d.h4   502.965639: i915_reg_rw: read reg=0x71040, len=4, val=(0x740d, 0x0)
>          <idle>-0     [001] d.h4   502.965655: i915_reg_rw: read reg=0x71040, len=4, val=(0x740d, 0x0)
>          <idle>-0     [001] d.h4   502.965663: i915_reg_rw: read reg=0x71040, len=4, val=(0x740d, 0x0)
>          <idle>-0     [001] d.h5   502.965667: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   502.969204: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.969212: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.969214: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.969225: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c4, 0x0)
>          <idle>-0     [001] d.h4   502.969234: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c4, 0x0)
>          <idle>-0     [001] d.h4   502.969249: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c4, 0x0)
>          <idle>-0     [001] d.h4   502.969254: i915_reg_rw: read reg=0x72040, len=4, val=(0x73c4, 0x0)
>          <idle>-0     [001] d.h5   502.969257: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   502.971612: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   502.971619: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   502.971621: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   502.971632: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ee, 0x0)
>          <idle>-0     [001] d.h4   502.971640: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ee, 0x0)
>          <idle>-0     [001] d.h4   502.971656: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ee, 0x0)
>          <idle>-0     [001] d.h4   502.971662: i915_reg_rw: read reg=0x70040, len=4, val=(0x78ee, 0x0)
>          <idle>-0     [001] d.h5   502.971665: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   503.042451: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042498: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042503: i915_reg_rw: read reg=0x2074, len=4, val=(0x2340, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042506: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042517: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042520: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042522: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042585: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042587: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042590: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/1:0-18    [001] ...1   503.042609: i915_reg_rw: write reg=0xa008, len=4, val=(0x18000000, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042625: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] ...1   503.042627: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042629: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   503.042651: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042653: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] d..2   503.042656: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042658: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042661: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042664: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042667: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042670: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042672: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042677: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042679: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   503.042682: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>     gnome-shell-2477  [001] d.h3   503.650398: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   503.650637: i915_reg_rw: write reg=0xa008, len=4, val=(0x17800000, 0x0)
>     kworker/1:0-18    [001] ...1   503.650645: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   503.650678: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   503.650686: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   503.651119: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   503.651135: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>            Xorg-2316  [003] d..3   503.651148: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>            Xorg-2316  [003] d..3   503.651156: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>            Xorg-2316  [003] d..3   503.651163: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>            Xorg-2316  [003] ....   503.651404: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   503.651671: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   503.651728: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651731: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651734: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651737: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651741: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651744: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651747: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   503.651763: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>    kworker/u8:1-46    [001] d..3   503.651773: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>    kworker/u8:1-46    [001] d..3   503.651784: i915_reg_rw: read reg=0x70040, len=4, val=(0x7916, 0x0)
>            Xorg-2316  [003] ....   503.651809: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   503.651847: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   503.651857: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>            Xorg-2316  [003] d..3   503.651867: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>            Xorg-2316  [003] d..3   503.651874: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>            Xorg-2316  [003] d..3   503.651883: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>    kworker/u8:3-457   [002] ....   503.652011: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   503.652059: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   503.652064: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652069: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652072: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652075: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652077: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652080: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..4   503.652081: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652082: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   503.652090: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ec, 0x0)
>            Xorg-2316  [003] d..3   503.652102: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ec, 0x0)
>    kworker/u8:3-457   [002] d..1   503.652104: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>            Xorg-2316  [003] d..3   503.652107: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ec, 0x0)
>            Xorg-2316  [003] d..3   503.652113: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ec, 0x0)
>    kworker/u8:3-457   [002] d..3   503.652122: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>    kworker/u8:3-457   [002] d..3   503.652133: i915_reg_rw: read reg=0x71040, len=4, val=(0x7436, 0x0)
>          <idle>-0     [001] dNh1   503.652430: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   503.652436: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   503.652438: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   503.652448: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>          <idle>-0     [001] dNh4   503.652458: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>          <idle>-0     [001] dNh4   503.652486: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>          <idle>-0     [001] dNh4   503.652495: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>          <idle>-0     [001] dNh5   503.652499: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:0-7     [001] ....   503.652628: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..4   503.652669: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652678: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652688: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652695: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652704: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..1   503.652718: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..1   503.652720: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   503.652722: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   503.652725: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   503.652743: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652753: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>    kworker/u8:0-7     [001] d..3   503.652762: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ed, 0x0)
>          <idle>-0     [001] d.h1   503.654857: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   503.654865: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   503.654868: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   503.654879: i915_reg_rw: read reg=0x70040, len=4, val=(0x7917, 0x0)
>          <idle>-0     [001] d.h4   503.654890: i915_reg_rw: read reg=0x70040, len=4, val=(0x7917, 0x0)
>          <idle>-0     [001] d.h1   503.665563: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   503.665573: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   503.665576: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   503.665590: i915_reg_rw: read reg=0x71040, len=4, val=(0x7437, 0x0)
>          <idle>-0     [001] d.h4   503.665603: i915_reg_rw: read reg=0x71040, len=4, val=(0x7437, 0x0)
>            Xorg-2316  [001] d.h.   503.669049: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   503.669060: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   503.669063: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   503.669074: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ee, 0x0)
>            Xorg-2316  [001] d.h3   503.669084: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ee, 0x0)
>     gnome-shell-2477  [001] d.H1   503.671577: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.H2   503.671585: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.H2   503.671587: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.H4   503.671599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7918, 0x0)
>     gnome-shell-2477  [001] d.H4   503.671610: i915_reg_rw: read reg=0x70040, len=4, val=(0x7918, 0x0)
>     gnome-shell-2477  [001] d.H4   503.671628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7918, 0x0)
>     gnome-shell-2477  [001] d.H4   503.671638: i915_reg_rw: read reg=0x70040, len=4, val=(0x7918, 0x0)
>     gnome-shell-2477  [001] d.H5   503.671642: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   503.682285: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   503.682294: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   503.682297: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   503.682309: i915_reg_rw: read reg=0x71040, len=4, val=(0x7438, 0x0)
>          <idle>-0     [001] d.h4   503.682320: i915_reg_rw: read reg=0x71040, len=4, val=(0x7438, 0x0)
>          <idle>-0     [001] d.h4   503.682338: i915_reg_rw: read reg=0x71040, len=4, val=(0x7438, 0x0)
>          <idle>-0     [001] d.h4   503.682344: i915_reg_rw: read reg=0x71040, len=4, val=(0x7438, 0x0)
>          <idle>-0     [001] d.h5   503.682350: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3604  [001] d.h2   503.685733: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h3   503.685742: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   503.685745: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h5   503.685758: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ef, 0x0)
> chromium-browse-3604  [001] d.h5   503.685770: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ef, 0x0)
> chromium-browse-3604  [001] d.h5   503.685790: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ef, 0x0)
> chromium-browse-3604  [001] d.h5   503.685800: i915_reg_rw: read reg=0x72040, len=4, val=(0x73ef, 0x0)
> chromium-browse-3604  [001] d.h6   503.685804: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   504.170458: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   504.170618: i915_reg_rw: write reg=0xa008, len=4, val=(0x17000000, 0x0)
>     kworker/1:0-18    [001] ...1   504.170622: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   504.170639: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   504.170644: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:0-7     [002] ...1   504.648852: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] ...1   504.648864: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] ...1   504.648868: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
> chromium-browse-4158  [001] d.h2   504.649132: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   504.649266: i915_reg_rw: write reg=0xa008, len=4, val=(0x16800000, 0x0)
>     kworker/1:0-18    [001] ...1   504.649272: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   504.649327: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   504.649334: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   504.649456: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   504.649472: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>            Xorg-2316  [003] d..3   504.649484: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>            Xorg-2316  [003] d..3   504.649492: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>            Xorg-2316  [003] d..3   504.649505: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>            Xorg-2316  [003] ....   504.650012: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ....   504.650351: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   504.650393: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   504.650403: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>            Xorg-2316  [003] d..3   504.650414: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>            Xorg-2316  [003] d..3   504.650421: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>            Xorg-2316  [003] d..3   504.650430: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>    kworker/u8:0-7     [002] ....   504.650719: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   504.650779: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650783: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ....   504.650785: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] d..1   504.650786: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650789: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650792: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650794: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650797: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   504.650817: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>            Xorg-2316  [003] d..4   504.650823: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   504.650834: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>            Xorg-2316  [003] d..3   504.650845: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>            Xorg-2316  [003] d..3   504.650853: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>            Xorg-2316  [003] d..3   504.650862: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>    kworker/u8:0-7     [002] d..3   504.650874: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>    kworker/u8:0-7     [002] d..3   504.650886: i915_reg_rw: read reg=0x70040, len=4, val=(0x7952, 0x0)
>    kworker/u8:3-457   [002] ....   504.650945: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   504.650986: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>    kworker/u8:3-457   [002] d..1   504.650988: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.650991: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.650993: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.650997: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.651000: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.651003: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   504.651019: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>    kworker/u8:3-457   [002] d..3   504.651029: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>    kworker/u8:1-46    [003] ....   504.651029: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..3   504.651039: i915_reg_rw: read reg=0x71040, len=4, val=(0x7472, 0x0)
>    kworker/u8:1-46    [003] d..1   504.651084: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>    kworker/u8:1-46    [003] d..1   504.651087: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   504.651090: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   504.651092: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   504.651109: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>    kworker/u8:1-46    [003] d..3   504.651119: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
>    kworker/u8:1-46    [003] d..3   504.651127: i915_reg_rw: read reg=0x72040, len=4, val=(0x7428, 0x0)
> chromium-browse-4158  [001] d.h.   504.652318: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   504.652328: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   504.652330: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   504.652342: i915_reg_rw: read reg=0x72040, len=4, val=(0x7429, 0x0)
> chromium-browse-4158  [001] d.h3   504.652354: i915_reg_rw: read reg=0x72040, len=4, val=(0x7429, 0x0)
>          <idle>-0     [001] d.h1   504.654903: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   504.654909: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   504.654911: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   504.654920: i915_reg_rw: read reg=0x70040, len=4, val=(0x7953, 0x0)
>          <idle>-0     [001] d.h4   504.654929: i915_reg_rw: read reg=0x70040, len=4, val=(0x7953, 0x0)
>          <idle>-0     [001] d.H2   504.665559: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H3   504.665567: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H3   504.665570: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H5   504.665581: i915_reg_rw: read reg=0x71040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.H5   504.665591: i915_reg_rw: read reg=0x71040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.h1   504.669035: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   504.669042: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   504.669044: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   504.669054: i915_reg_rw: read reg=0x72040, len=4, val=(0x742a, 0x0)
>          <idle>-0     [001] d.h4   504.669063: i915_reg_rw: read reg=0x72040, len=4, val=(0x742a, 0x0)
>          <idle>-0     [001] d.h4   504.669079: i915_reg_rw: read reg=0x72040, len=4, val=(0x742a, 0x0)
>          <idle>-0     [001] d.h4   504.669086: i915_reg_rw: read reg=0x72040, len=4, val=(0x742a, 0x0)
>          <idle>-0     [001] d.h5   504.669090: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.H1   504.671533: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   504.671542: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   504.671545: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   504.671556: i915_reg_rw: read reg=0x70040, len=4, val=(0x7954, 0x0)
>          <idle>-0     [001] d.H4   504.671566: i915_reg_rw: read reg=0x70040, len=4, val=(0x7954, 0x0)
>          <idle>-0     [001] d.H4   504.671583: i915_reg_rw: read reg=0x70040, len=4, val=(0x7954, 0x0)
>          <idle>-0     [001] d.H4   504.671590: i915_reg_rw: read reg=0x70040, len=4, val=(0x7954, 0x0)
>          <idle>-0     [001] d.H5   504.671593: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   504.682604: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   504.682613: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   504.682615: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   504.682628: i915_reg_rw: read reg=0x71040, len=4, val=(0x7474, 0x0)
>          <idle>-0     [001] d.h4   504.682638: i915_reg_rw: read reg=0x71040, len=4, val=(0x7474, 0x0)
>          <idle>-0     [001] d.h4   504.682655: i915_reg_rw: read reg=0x71040, len=4, val=(0x7474, 0x0)
>          <idle>-0     [001] d.h4   504.682662: i915_reg_rw: read reg=0x71040, len=4, val=(0x7474, 0x0)
>          <idle>-0     [001] d.h5   504.682666: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   505.026252: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026375: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026381: i915_reg_rw: read reg=0x2074, len=4, val=(0x2450, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026385: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026399: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026402: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026405: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026411: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026414: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026416: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026449: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] ...1   505.026514: i915_reg_rw: write reg=0xa008, len=4, val=(0x16000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.026521: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.026526: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026527: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026532: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] d..2   505.026534: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026552: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026557: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026561: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026566: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026570: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026574: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026579: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026583: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   505.026587: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>          <idle>-0     [001] d.h3   505.346252: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.346337: i915_reg_rw: write reg=0xa008, len=4, val=(0x15800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.346341: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.346365: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.346370: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [001] ...1   505.356958: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.356967: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.356970: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.358899: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.358907: i915_reg_rw: write reg=0x100024, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.358910: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359084: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359091: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359094: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359277: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359284: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359288: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359565: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359572: i915_reg_rw: write reg=0x10000c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359576: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359751: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359758: i915_reg_rw: write reg=0x100094, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   505.359762: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] d.h3   505.387877: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     gnome-shell-2477  [002] ...1   505.388680: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [002] ...1   505.388993: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [002] ...1   505.389002: i915_reg_rw: write reg=0x100094, len=4, val=(0x199000, 0x0)
>     gnome-shell-2477  [002] ...1   505.389006: i915_reg_rw: write reg=0x100090, len=4, val=(0x199003, 0x0)
>     kworker/1:0-18    [001] ...1   505.389365: i915_reg_rw: write reg=0xa008, len=4, val=(0x15000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.389372: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.389663: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.389671: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> CompositorTileW-4167  [001] d.h4   505.418265: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.418383: i915_reg_rw: write reg=0xa008, len=4, val=(0x14800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.418388: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.418416: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.418422: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   505.441299: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   505.441321: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   505.441337: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   505.441346: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   505.441356: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a1, 0x0)
>     gnome-shell-2477  [001] d..4   505.444765: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     gnome-shell-2477  [001] d.h4   505.445859: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     gnome-shell-2477  [001] d.h.   505.448881: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   505.448891: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   505.448893: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   505.448905: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a2, 0x0)
>     gnome-shell-2477  [001] d.h3   505.448915: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a2, 0x0)
>     gnome-shell-2477  [001] d.h2   505.450158: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.450291: i915_reg_rw: write reg=0xa008, len=4, val=(0x14000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.450297: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.450327: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.450335: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     gnome-shell-2477  [001] d.h.   505.465552: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   505.465566: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   505.465568: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   505.465581: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a3, 0x0)
>     gnome-shell-2477  [001] d.h3   505.465593: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a3, 0x0)
>     gnome-shell-2477  [001] d.h.   505.482214: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   505.482219: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   505.482222: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   505.482233: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>     gnome-shell-2477  [001] d.h3   505.482238: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>     gnome-shell-2477  [001] d.h3   505.482254: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>     gnome-shell-2477  [001] d.h3   505.482258: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>     gnome-shell-2477  [001] d.h4   505.482260: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   505.482844: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.482910: i915_reg_rw: write reg=0xa008, len=4, val=(0x13800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.482921: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.482969: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.482973: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] d..4   505.485099: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.485107: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>            Xorg-2316  [000] d..3   505.485112: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>            Xorg-2316  [000] d..3   505.485120: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>            Xorg-2316  [000] d..3   505.485124: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>     gnome-shell-2477  [001] d..4   505.488984: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     gnome-shell-2477  [001] ...1   505.489786: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] ...1   505.489846: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [001] ...1   505.489847: i915_reg_rw: write reg=0x10000c, len=4, val=(0x19b001, 0x0)
>     gnome-shell-2477  [001] ...1   505.489848: i915_reg_rw: write reg=0x100008, len=4, val=(0x19a003, 0x0)
>            Xorg-2316  [002] d..4   505.491944: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.491952: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>            Xorg-2316  [002] d..3   505.491956: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>            Xorg-2316  [002] d..3   505.491959: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>            Xorg-2316  [002] d..3   505.491961: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>            Xorg-2316  [002] ....   505.492116: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   505.492255: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.492270: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   505.492324: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.492349: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   505.492361: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.492364: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>            Xorg-2316  [002] d..3   505.492368: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>            Xorg-2316  [002] d..3   505.492376: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>            Xorg-2316  [002] d..3   505.492378: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>    kworker/u8:1-46    [001] ....   505.492476: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   505.493923: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493926: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493927: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493928: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493929: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493930: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493931: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.493940: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>    kworker/u8:3-457   [000] d..3   505.493944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>    kworker/u8:3-457   [000] d..3   505.493948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7985, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493982: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493983: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493984: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493985: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493986: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493987: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493988: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.493994: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>    kworker/u8:0-7     [000] d..3   505.493996: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>    kworker/u8:0-7     [000] d..3   505.493999: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a4, 0x0)
>    kworker/u8:1-46    [001] d..1   505.494026: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>    kworker/u8:1-46    [001] d..1   505.494028: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.494029: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.494030: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.494036: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>    kworker/u8:1-46    [001] d..3   505.494040: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
>    kworker/u8:1-46    [001] d..3   505.494043: i915_reg_rw: read reg=0x72040, len=4, val=(0x745b, 0x0)
> chromium-browse-3604  [001] d.h.   505.498878: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h1   505.498882: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h1   505.498883: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   505.498887: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
> chromium-browse-3604  [001] d.h3   505.498897: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
>          <idle>-0     [001] d.h5   505.500945: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [003] ...1   505.502019: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [003] ...1   505.502025: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ...1   505.502026: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x13a6005, 0x0)
>            Xorg-2316  [003] ...1   505.502027: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x1347003, 0x0)
>          <idle>-0     [001] d.h1   505.502251: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.502254: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.502255: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.502259: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>          <idle>-0     [001] d.h4   505.502268: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>            Xorg-2316  [003] ...1   505.502411: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [003] ...1   505.502415: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ...1   505.502416: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x239005, 0x0)
>            Xorg-2316  [003] ...1   505.502417: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x22e003, 0x0)
>            Xorg-2316  [003] ...1   505.502692: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [003] ...1   505.502697: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ...1   505.502698: i915_reg_rw: write reg=0x100024, len=4, val=(0x1a1005, 0x0)
>            Xorg-2316  [003] ...1   505.502699: i915_reg_rw: write reg=0x100020, len=4, val=(0x19c003, 0x0)
>     gnome-shell-2477  [001] d.h1   505.504860: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   505.504869: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   505.504871: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   505.504879: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>     gnome-shell-2477  [001] d.h4   505.504887: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>            Xorg-2316  [003] ...1   505.510242: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [003] ...1   505.510251: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ...1   505.510252: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x2b2000, 0x0)
>            Xorg-2316  [003] ...1   505.510253: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x2a5003, 0x0)
>            Xorg-2316  [003] ....   505.510866: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   505.510908: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [000] ....   505.511032: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.511054: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   505.511099: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.511115: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   505.511149: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   505.511855: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511857: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511858: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511858: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511859: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511860: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511861: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.511868: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511872: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
>    kworker/u8:3-457   [000] d..3   505.511872: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511873: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511874: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511875: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..3   505.511876: i915_reg_rw: read reg=0x70040, len=4, val=(0x7986, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511876: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511877: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511878: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.511883: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
>    kworker/u8:1-46    [002] d..3   505.511885: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
>    kworker/u8:1-46    [002] d..3   505.511887: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a5, 0x0)
>    kworker/u8:0-7     [000] d..1   505.511901: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>    kworker/u8:0-7     [000] d..1   505.511902: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.511902: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.511903: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.511908: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>    kworker/u8:0-7     [000] d..3   505.511910: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>    kworker/u8:0-7     [000] d..3   505.511913: i915_reg_rw: read reg=0x72040, len=4, val=(0x745c, 0x0)
>     gnome-shell-2477  [001] d.h4   505.512293: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h3   505.514758: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.514792: i915_reg_rw: write reg=0xa008, len=4, val=(0x13000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.514794: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.514803: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.514804: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   505.515550: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.515560: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.515564: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.515569: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>          <idle>-0     [001] d.h4   505.515572: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>          <idle>-0     [001] d.h1   505.518915: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.518918: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.518919: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.518922: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>          <idle>-0     [001] d.h4   505.518926: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>          <idle>-0     [001] d.h1   505.521586: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.521589: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.521590: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.521594: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>          <idle>-0     [001] d.h4   505.521597: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>            Xorg-2316  [003] ....   505.527775: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   505.527803: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [000] ....   505.527864: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.527897: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   505.527943: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.527959: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   505.527995: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   505.530386: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530386: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>    kworker/u8:1-46    [003] d..1   505.530386: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>    kworker/u8:1-46    [003] d..1   505.530388: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530388: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530388: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530389: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.530390: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530390: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530391: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.530391: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530392: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530392: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530393: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530394: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530394: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530395: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530395: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.530405: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>    kworker/u8:1-46    [003] d..1   505.530406: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>    kworker/u8:0-7     [002] d..1   505.530406: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>    kworker/u8:3-457   [000] d..3   505.530408: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>    kworker/u8:3-457   [000] d..3   505.530411: i915_reg_rw: read reg=0x70040, len=4, val=(0x7987, 0x0)
>    kworker/u8:1-46    [003] d..3   505.530414: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>    kworker/u8:1-46    [003] d..3   505.530417: i915_reg_rw: read reg=0x72040, len=4, val=(0x745d, 0x0)
>    kworker/u8:0-7     [002] d..3   505.530419: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>    kworker/u8:0-7     [002] d..3   505.530421: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a6, 0x0)
>          <idle>-0     [001] d.h5   505.530683: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   505.532219: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.532225: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.532227: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.532236: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>          <idle>-0     [001] d.h4   505.532246: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>          <idle>-0     [001] d.h1   505.535709: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.535712: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.535713: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.535717: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>          <idle>-0     [001] d.h4   505.535720: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>          <idle>-0     [001] d.h1   505.538422: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.538426: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.538427: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.538430: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>          <idle>-0     [001] d.h4   505.538434: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>            Xorg-2316  [001] ....   505.541657: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   505.541684: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   505.541762: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   505.541795: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   505.541801: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   505.541818: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   505.541857: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   505.544119: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544119: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544119: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>    kworker/u8:0-7     [002] d..1   505.544121: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544121: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544121: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.544122: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544123: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544124: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.544124: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544124: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544125: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544126: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544126: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544127: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544128: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544128: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544131: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.544135: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>    kworker/u8:0-7     [002] d..3   505.544138: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>    kworker/u8:3-457   [000] d..1   505.544140: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>    kworker/u8:1-46    [003] d..1   505.544142: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>    kworker/u8:0-7     [002] d..3   505.544142: i915_reg_rw: read reg=0x72040, len=4, val=(0x745e, 0x0)
>    kworker/u8:3-457   [000] d..3   505.544144: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>    kworker/u8:3-457   [000] d..3   505.544146: i915_reg_rw: read reg=0x70040, len=4, val=(0x7988, 0x0)
>    kworker/u8:1-46    [003] d..3   505.544149: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>    kworker/u8:1-46    [003] d..3   505.544151: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a7, 0x0)
>          <idle>-0     [001] d.h5   505.544353: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   505.549016: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.549032: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.549033: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.549036: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a8, 0x0)
>          <idle>-0     [001] d.h4   505.549038: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a8, 0x0)
>          <idle>-0     [001] d.h1   505.552413: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.552417: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.552418: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.552422: i915_reg_rw: read reg=0x72040, len=4, val=(0x745f, 0x0)
>          <idle>-0     [001] d.h4   505.552425: i915_reg_rw: read reg=0x72040, len=4, val=(0x745f, 0x0)
>          <idle>-0     [001] d.h1   505.555037: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.555041: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.555041: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.555051: i915_reg_rw: read reg=0x70040, len=4, val=(0x7989, 0x0)
>          <idle>-0     [001] d.h4   505.555054: i915_reg_rw: read reg=0x70040, len=4, val=(0x7989, 0x0)
>          <idle>-0     [001] d.h1   505.565894: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.565901: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.565903: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.565908: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a9, 0x0)
>          <idle>-0     [001] d.h4   505.565910: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a9, 0x0)
>          <idle>-0     [001] d.h4   505.565916: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a9, 0x0)
>          <idle>-0     [001] d.h4   505.565918: i915_reg_rw: read reg=0x71040, len=4, val=(0x74a9, 0x0)
>          <idle>-0     [001] d.h5   505.565919: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   505.569179: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.569185: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.569186: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.569190: i915_reg_rw: read reg=0x72040, len=4, val=(0x7460, 0x0)
>          <idle>-0     [001] d.h4   505.569193: i915_reg_rw: read reg=0x72040, len=4, val=(0x7460, 0x0)
>          <idle>-0     [001] d.h4   505.569199: i915_reg_rw: read reg=0x72040, len=4, val=(0x7460, 0x0)
>          <idle>-0     [001] d.h4   505.569201: i915_reg_rw: read reg=0x72040, len=4, val=(0x7460, 0x0)
>          <idle>-0     [001] d.h5   505.569202: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   505.571716: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.571723: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.571724: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.571729: i915_reg_rw: read reg=0x70040, len=4, val=(0x798a, 0x0)
>          <idle>-0     [001] d.h4   505.571733: i915_reg_rw: read reg=0x70040, len=4, val=(0x798a, 0x0)
>          <idle>-0     [001] d.h4   505.571738: i915_reg_rw: read reg=0x70040, len=4, val=(0x798a, 0x0)
>          <idle>-0     [001] d.h4   505.571740: i915_reg_rw: read reg=0x70040, len=4, val=(0x798a, 0x0)
>          <idle>-0     [001] d.h5   505.571742: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h2   505.652439: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>            Xorg-2316  [002] d..4   505.652826: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.652841: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>            Xorg-2316  [002] d..3   505.652850: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>            Xorg-2316  [002] d..3   505.652857: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>            Xorg-2316  [002] d..3   505.652863: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>            Xorg-2316  [002] ....   505.653146: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   505.653278: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     kworker/1:0-18    [001] ...1   505.653600: i915_reg_rw: write reg=0xa008, len=4, val=(0x12800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.653608: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>    kworker/u8:3-457   [000] ....   505.653635: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] ...1   505.653642: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.653662: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   505.653798: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   505.653903: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.653917: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>            Xorg-2316  [002] d..3   505.653929: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>            Xorg-2316  [002] d..3   505.653938: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>            Xorg-2316  [002] d..3   505.653949: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>    kworker/u8:0-7     [002] ....   505.654094: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   505.654180: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654183: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654187: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654190: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654194: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654197: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654200: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.654217: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>    kworker/u8:3-457   [000] d..3   505.654227: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>            Xorg-2316  [002] ....   505.654232: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..3   505.654237: i915_reg_rw: read reg=0x70040, len=4, val=(0x798e, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654375: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654377: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654380: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654383: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654386: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654389: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654392: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   505.654407: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>    kworker/u8:0-7     [002] d..3   505.654416: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>    kworker/u8:0-7     [002] d..3   505.654426: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ae, 0x0)
>            Xorg-2316  [002] d..4   505.654606: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.654615: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>            Xorg-2316  [002] d..3   505.654624: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>            Xorg-2316  [002] d..3   505.654629: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>            Xorg-2316  [002] d..3   505.654635: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>    kworker/u8:1-46    [000] ....   505.654746: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   505.654793: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>    kworker/u8:1-46    [000] d..1   505.654795: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.654798: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.654801: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.654814: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>    kworker/u8:1-46    [000] d..3   505.654824: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
>    kworker/u8:1-46    [000] d..3   505.654832: i915_reg_rw: read reg=0x72040, len=4, val=(0x7465, 0x0)
> gnome-terminal--3091  [001] d.h.   505.654850: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   505.654857: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   505.654859: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   505.654871: i915_reg_rw: read reg=0x70040, len=4, val=(0x798f, 0x0)
> gnome-terminal--3091  [001] d.h3   505.654882: i915_reg_rw: read reg=0x70040, len=4, val=(0x798f, 0x0)
>       rcu_sched-10    [001] d.h2   505.665564: gen8_de_irq_handler <-gen8_irq_handler
>       rcu_sched-10    [001] d.h3   505.665573: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>       rcu_sched-10    [001] d.h3   505.665581: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>       rcu_sched-10    [001] d.h5   505.665595: i915_reg_rw: read reg=0x71040, len=4, val=(0x74af, 0x0)
>       rcu_sched-10    [001] d.h5   505.665607: i915_reg_rw: read reg=0x71040, len=4, val=(0x74af, 0x0)
> gnome-terminal--3091  [001] d.h4   505.668349: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     InputThread-2388  [001] d.h1   505.668906: gen8_de_irq_handler <-gen8_irq_handler
>     InputThread-2388  [001] d.h2   505.668913: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h2   505.668918: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h4   505.668932: i915_reg_rw: read reg=0x72040, len=4, val=(0x7466, 0x0)
>     InputThread-2388  [001] d.h4   505.668942: i915_reg_rw: read reg=0x72040, len=4, val=(0x7466, 0x0)
>     gnome-shell-2477  [001] d.h.   505.671520: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] dnh1   505.671529: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] dnh1   505.671532: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] dnh3   505.671545: i915_reg_rw: read reg=0x70040, len=4, val=(0x7990, 0x0)
>     gnome-shell-2477  [001] dnh3   505.671557: i915_reg_rw: read reg=0x70040, len=4, val=(0x7990, 0x0)
>     gnome-shell-2477  [001] dnh3   505.671578: i915_reg_rw: read reg=0x70040, len=4, val=(0x7990, 0x0)
>     gnome-shell-2477  [001] dnh3   505.671587: i915_reg_rw: read reg=0x70040, len=4, val=(0x7990, 0x0)
>     gnome-shell-2477  [001] dnh4   505.671592: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   505.682234: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.682244: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.682249: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.682262: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b0, 0x0)
>          <idle>-0     [001] d.h4   505.682274: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b0, 0x0)
>          <idle>-0     [001] d.h4   505.682297: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b0, 0x0)
>          <idle>-0     [001] d.h4   505.682307: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b0, 0x0)
>          <idle>-0     [001] d.h5   505.682312: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> Chrome_IOThread-3633  [001] d.h1   505.685590: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] d.h2   505.685599: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h2   505.685602: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h4   505.685613: i915_reg_rw: read reg=0x72040, len=4, val=(0x7467, 0x0)
> Chrome_IOThread-3633  [001] d.h4   505.685624: i915_reg_rw: read reg=0x72040, len=4, val=(0x7467, 0x0)
> Chrome_IOThread-3633  [001] d.h4   505.685643: i915_reg_rw: read reg=0x72040, len=4, val=(0x7467, 0x0)
> Chrome_IOThread-3633  [001] d.h4   505.685650: i915_reg_rw: read reg=0x72040, len=4, val=(0x7467, 0x0)
> Chrome_IOThread-3633  [001] d.h5   505.685653: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3604  [001] d.h2   505.689149: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.689270: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.689310: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.689315: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.689319: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.689337: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.689341: i915_reg_rw: write reg=0xa008, len=4, val=(0x12000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.689346: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.689369: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.689376: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.H3   505.708155: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.708565: i915_reg_rw: write reg=0xa008, len=4, val=(0x11800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.708572: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.708598: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.708617: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   505.710671: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   505.710693: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b1, 0x0)
>            Xorg-2316  [001] d..3   505.710704: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b1, 0x0)
>            Xorg-2316  [001] d..3   505.710713: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b1, 0x0)
>            Xorg-2316  [001] d..3   505.710722: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b1, 0x0)
> chromium-browse-4158  [001] d.h.   505.715553: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.715562: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.715564: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.715574: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
> chromium-browse-4158  [001] d.h3   505.715582: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
>            Xorg-2316  [000] d..4   505.729292: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.729312: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>            Xorg-2316  [000] d..3   505.729325: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>            Xorg-2316  [000] d..3   505.729335: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>            Xorg-2316  [000] d..3   505.729346: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>            Xorg-2316  [000] ....   505.729777: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ...1   505.729852: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   505.729882: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   505.729887: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   505.729891: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   505.729895: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [001] ....   505.730068: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   505.730136: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730140: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730144: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730147: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730151: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730154: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730157: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.730174: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>    kworker/u8:1-46    [001] d..3   505.730186: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>    kworker/u8:1-46    [001] d..3   505.730197: i915_reg_rw: read reg=0x70040, len=4, val=(0x7993, 0x0)
>            Xorg-2316  [000] ....   505.730198: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   505.730394: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   505.730508: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730512: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730515: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730517: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730520: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730523: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730526: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.730541: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
>    kworker/u8:0-7     [000] d..3   505.730551: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
>    kworker/u8:0-7     [000] d..3   505.730560: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b2, 0x0)
>            Xorg-2316  [000] ....   505.730711: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   505.730746: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.730756: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>            Xorg-2316  [000] d..3   505.730765: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>            Xorg-2316  [000] d..3   505.730772: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>            Xorg-2316  [000] d..3   505.730780: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>    kworker/u8:3-457   [000] ....   505.730932: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   505.730971: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>    kworker/u8:3-457   [000] d..1   505.730974: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.730977: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.730979: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.730993: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>    kworker/u8:3-457   [000] d..3   505.731002: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
>    kworker/u8:3-457   [000] d..3   505.731009: i915_reg_rw: read reg=0x72040, len=4, val=(0x7469, 0x0)
> chromium-browse-4158  [001] d.h.   505.732399: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.732407: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.732410: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.732423: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b3, 0x0)
> chromium-browse-4158  [001] d.h3   505.732435: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b3, 0x0)
> chromium-browse-4158  [001] d.h1   505.735590: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h2   505.735598: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h2   505.735601: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h4   505.735614: i915_reg_rw: read reg=0x72040, len=4, val=(0x746a, 0x0)
> chromium-browse-4158  [001] d.h4   505.735627: i915_reg_rw: read reg=0x72040, len=4, val=(0x746a, 0x0)
> chromium-browse-4158  [001] d.h.   505.738180: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.738189: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.738191: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.738202: i915_reg_rw: read reg=0x70040, len=4, val=(0x7994, 0x0)
> chromium-browse-4158  [001] d.h3   505.738213: i915_reg_rw: read reg=0x70040, len=4, val=(0x7994, 0x0)
> chromium-browse-4158  [001] d.h2   505.741713: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.741843: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.741873: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.741892: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.741896: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.741900: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.741905: i915_reg_rw: write reg=0xa008, len=4, val=(0x11000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.741910: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.741914: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.741943: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> chromium-browse-4158  [001] d.h.   505.748886: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.748901: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.748906: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.748919: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
> chromium-browse-4158  [001] d.h3   505.748932: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
> chromium-browse-4158  [001] d.h3   505.748952: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
> chromium-browse-4158  [001] d.h3   505.748961: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
> chromium-browse-4158  [001] d.h4   505.748965: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-4158  [001] d.h.   505.752235: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.752240: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.752242: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.752257: i915_reg_rw: read reg=0x72040, len=4, val=(0x746b, 0x0)
> chromium-browse-4158  [001] d.h3   505.752264: i915_reg_rw: read reg=0x72040, len=4, val=(0x746b, 0x0)
> chromium-browse-4158  [001] d.h3   505.752277: i915_reg_rw: read reg=0x72040, len=4, val=(0x746b, 0x0)
> chromium-browse-4158  [001] d.h3   505.752282: i915_reg_rw: read reg=0x72040, len=4, val=(0x746b, 0x0)
> chromium-browse-4158  [001] d.h4   505.752285: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] dn.4   505.754264: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] dn.3   505.754275: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
>            Xorg-2316  [003] dn.3   505.754283: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
>            Xorg-2316  [003] dn.3   505.754287: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
>            Xorg-2316  [003] dn.3   505.754291: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b4, 0x0)
> CompositorTileW-4166  [001] d.h.   505.754853: gen8_de_irq_handler <-gen8_irq_handler
> CompositorTileW-4166  [001] d.h1   505.754868: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> CompositorTileW-4166  [001] d.h1   505.754870: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> CompositorTileW-4166  [001] d.h3   505.754880: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
> CompositorTileW-4166  [001] d.h3   505.754886: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
> CompositorTileW-4166  [001] d.h3   505.754900: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
> CompositorTileW-4166  [001] d.h3   505.754904: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
> CompositorTileW-4166  [001] d.h4   505.754907: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   505.765551: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.765561: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.765564: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.765571: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>          <idle>-0     [001] d.h4   505.765583: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>            Xorg-2316  [001] d..4   505.769468: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   505.769474: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>            Xorg-2316  [001] d..3   505.769479: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>            Xorg-2316  [001] d..3   505.769484: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>            Xorg-2316  [001] d..3   505.769486: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>            Xorg-2316  [003] ....   505.769616: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   505.769652: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [003] ...1   505.769693: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   505.769700: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   505.769702: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   505.769703: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   505.769704: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [001] ....   505.769743: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.769789: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   505.769845: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   505.769869: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   505.769883: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   505.769887: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>            Xorg-2316  [003] d..3   505.769891: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>            Xorg-2316  [003] d..3   505.769894: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>            Xorg-2316  [003] d..3   505.769896: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>    kworker/u8:0-7     [001] ....   505.769929: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   505.771123: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771126: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771127: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771128: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771129: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771130: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771131: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.771139: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>    kworker/u8:1-46    [002] d..3   505.771143: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>    kworker/u8:1-46    [002] d..3   505.771147: i915_reg_rw: read reg=0x70040, len=4, val=(0x7995, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771220: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771222: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771223: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771223: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771224: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771225: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771226: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   505.771233: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>    kworker/u8:3-457   [001] d..3   505.771236: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>    kworker/u8:3-457   [001] d..3   505.771239: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b5, 0x0)
>    kworker/u8:0-7     [001] d..1   505.771269: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>    kworker/u8:0-7     [001] d..1   505.771270: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.771271: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.771272: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.771277: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>    kworker/u8:0-7     [001] d..3   505.771280: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>    kworker/u8:0-7     [001] d..3   505.771283: i915_reg_rw: read reg=0x72040, len=4, val=(0x746c, 0x0)
>          <idle>-0     [001] d.h1   505.771510: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.771512: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.771513: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.771516: i915_reg_rw: read reg=0x70040, len=4, val=(0x7996, 0x0)
>          <idle>-0     [001] d.h4   505.771520: i915_reg_rw: read reg=0x70040, len=4, val=(0x7996, 0x0)
> chromium-browse-3656  [001] d.H4   505.773110: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3656  [001] d.h2   505.773991: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.774028: i915_reg_rw: write reg=0xa008, len=4, val=(0x10800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.774030: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.774051: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.774053: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   505.782235: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.782247: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.782251: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.782271: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>          <idle>-0     [001] d.h4   505.782297: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>          <idle>-0     [001] d.h1   505.785599: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.785604: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.785605: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.785609: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>          <idle>-0     [001] d.h4   505.785612: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>          <idle>-0     [001] dNh1   505.788245: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   505.788248: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   505.788248: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   505.788252: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>          <idle>-0     [001] dNh4   505.788256: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>          <idle>-0     [001] dNh4   505.788261: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>          <idle>-0     [001] dNh4   505.788262: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>          <idle>-0     [001] dNh5   505.788264: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   505.794548: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   505.794558: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>            Xorg-2316  [001] d..3   505.794561: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>            Xorg-2316  [001] d..3   505.794564: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>            Xorg-2316  [001] d..3   505.794566: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>            Xorg-2316  [001] ....   505.794681: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   505.794704: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   505.794777: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   505.794790: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   505.794832: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   505.794854: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   505.794885: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   505.798079: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798082: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798082: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798083: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798084: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798085: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798086: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.798092: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>    kworker/u8:0-7     [003] d..3   505.798097: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>    kworker/u8:0-7     [003] d..3   505.798101: i915_reg_rw: read reg=0x70040, len=4, val=(0x7997, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798102: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798106: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798107: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798108: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798108: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798109: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798109: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.798115: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>    kworker/u8:3-457   [000] d..3   505.798117: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>    kworker/u8:3-457   [000] d..3   505.798119: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b6, 0x0)
>    kworker/u8:1-46    [001] d..1   505.798163: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>    kworker/u8:1-46    [001] d..1   505.798164: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.798165: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.798165: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.798170: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>    kworker/u8:1-46    [001] d..3   505.798172: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>    kworker/u8:1-46    [001] d..3   505.798174: i915_reg_rw: read reg=0x72040, len=4, val=(0x746d, 0x0)
>          <idle>-0     [001] d.h1   505.798922: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.798929: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.798931: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.798940: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>          <idle>-0     [001] d.h4   505.798950: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>          <idle>-0     [001] d.h5   505.800649: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-4158  [001] d.h.   505.802229: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.802232: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.802233: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.802236: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
> chromium-browse-4158  [001] d.h3   505.802239: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
> chromium-browse-4158  [001] d.h.   505.804843: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.804847: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.804848: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.804852: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
> chromium-browse-4158  [001] d.h3   505.804859: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
>     gnome-shell-2477  [001] d.h2   505.809166: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.809198: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.809218: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.809220: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.809221: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.809222: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.809224: i915_reg_rw: write reg=0xa008, len=4, val=(0x10000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.809225: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.809226: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.809229: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] ....   505.811295: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ...1   505.811318: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   505.811331: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   505.811332: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   505.811333: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   505.811334: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [003] ....   505.811384: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   505.811399: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811400: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811400: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811401: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811402: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811402: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811403: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.811408: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
>    kworker/u8:0-7     [003] d..3   505.811411: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
>    kworker/u8:0-7     [003] d..3   505.811413: i915_reg_rw: read reg=0x70040, len=4, val=(0x7998, 0x0)
>            Xorg-2316  [000] ....   505.811456: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ....   505.811538: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   505.811539: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   505.811551: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811552: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811552: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811553: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811553: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811554: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811555: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   505.811559: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:1-46    [001] d..3   505.811562: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:1-46    [001] d..3   505.811564: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:3-457   [003] ....   505.811581: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   505.811592: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
>    kworker/u8:3-457   [003] d..1   505.811592: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.811593: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.811594: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.811598: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
>    kworker/u8:3-457   [003] d..3   505.811600: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
>    kworker/u8:3-457   [003] d..3   505.811602: i915_reg_rw: read reg=0x72040, len=4, val=(0x746e, 0x0)
>          <idle>-0     [001] d.h1   505.815543: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.815546: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.815547: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.815551: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
>          <idle>-0     [001] d.h4   505.815554: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
> chromium-browse-4158  [001] d.h.   505.818894: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.818897: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.818898: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.818902: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
> chromium-browse-4158  [001] d.h3   505.818907: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
> chromium-browse-4158  [001] d.h.   505.821510: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.821513: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.821514: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.821517: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
> chromium-browse-4158  [001] d.h3   505.821522: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
>            Xorg-2316  [002] ....   505.827212: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   505.827270: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   505.827397: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.827420: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   505.827511: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.827530: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   505.827570: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   505.828276: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828278: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828279: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828280: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828281: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828281: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828282: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   505.828289: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828290: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828291: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828292: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   505.828293: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828294: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828294: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828297: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   505.828297: i915_reg_rw: read reg=0x70040, len=4, val=(0x7999, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828298: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.828303: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:3-457   [002] d..3   505.828305: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:3-457   [002] d..3   505.828308: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:1-46    [003] d..1   505.828322: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
>    kworker/u8:1-46    [003] d..1   505.828322: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.828323: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.828324: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.828329: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
>    kworker/u8:1-46    [003] d..3   505.828331: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
>    kworker/u8:1-46    [003] d..3   505.828334: i915_reg_rw: read reg=0x72040, len=4, val=(0x746f, 0x0)
>          <idle>-0     [001] d.h5   505.831081: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   505.832230: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.832235: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.832237: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.832246: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b9, 0x0)
>          <idle>-0     [001] d.h4   505.832258: i915_reg_rw: read reg=0x71040, len=4, val=(0x74b9, 0x0)
> chromium-browse-3604  [001] d.h1   505.835578: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h2   505.835589: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h2   505.835591: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h4   505.835608: i915_reg_rw: read reg=0x72040, len=4, val=(0x7470, 0x0)
> chromium-browse-3604  [001] d.h4   505.835620: i915_reg_rw: read reg=0x72040, len=4, val=(0x7470, 0x0)
> chromium-browse-3604  [001] d.h1   505.838184: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h2   505.838193: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h2   505.838196: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h4   505.838210: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
> chromium-browse-3604  [001] d.h4   505.838223: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
>     gnome-shell-2477  [001] d.h1   505.848887: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   505.848901: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   505.848906: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   505.848920: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>     gnome-shell-2477  [001] d.h4   505.848933: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>     gnome-shell-2477  [001] d.h4   505.848955: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>     gnome-shell-2477  [001] d.h4   505.848964: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>     gnome-shell-2477  [001] d.h5   505.848969: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   505.849354: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.849568: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.849594: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.849627: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.849631: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.849634: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.849639: i915_reg_rw: write reg=0xa008, len=4, val=(0xf800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.849644: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.849648: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.849656: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] ....   505.851051: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ...1   505.851110: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   505.851117: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   505.851121: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   505.851124: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   505.851128: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   505.851279: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   505.851339: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851345: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851349: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851352: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851355: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851358: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851361: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.851378: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
>    kworker/u8:0-7     [000] d..3   505.851390: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
>    kworker/u8:0-7     [000] d..3   505.851402: i915_reg_rw: read reg=0x70040, len=4, val=(0x799a, 0x0)
>            Xorg-2316  [003] ....   505.851529: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   505.851573: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   505.851584: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [003] d..3   505.851594: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [003] d..3   505.851602: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [003] d..3   505.851610: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:1-46    [003] ....   505.851779: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   505.851832: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851835: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851838: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851841: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851844: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851847: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851850: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   505.851868: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:1-46    [003] d..3   505.851878: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:1-46    [003] d..3   505.851887: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [003] ....   505.852051: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   505.852237: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   505.852294: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>    kworker/u8:3-457   [002] d..1   505.852298: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.852301: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.852304: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   505.852322: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>    kworker/u8:3-457   [002] d..3   505.852333: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>    kworker/u8:3-457   [002] d..3   505.852344: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>      Compositor-4165  [001] dNh.   505.852387: gen8_de_irq_handler <-gen8_irq_handler
>      Compositor-4165  [001] dNh1   505.852395: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>      Compositor-4165  [001] dNh1   505.852397: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>      Compositor-4165  [001] dNh3   505.852410: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>      Compositor-4165  [001] dNh3   505.852422: i915_reg_rw: read reg=0x72040, len=4, val=(0x7471, 0x0)
>          <idle>-0     [001] d.h1   505.854864: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.854870: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.854872: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.854881: i915_reg_rw: read reg=0x70040, len=4, val=(0x799b, 0x0)
>          <idle>-0     [001] d.h4   505.854889: i915_reg_rw: read reg=0x70040, len=4, val=(0x799b, 0x0)
> chromium-browse-4158  [001] d.h.   505.865561: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.865577: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.865580: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.865597: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bb, 0x0)
> chromium-browse-4158  [001] d.h3   505.865610: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bb, 0x0)
> chromium-browse-4158  [001] d.h.   505.868899: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.868910: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.868913: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.868929: i915_reg_rw: read reg=0x72040, len=4, val=(0x7472, 0x0)
> chromium-browse-4158  [001] d.h3   505.868940: i915_reg_rw: read reg=0x72040, len=4, val=(0x7472, 0x0)
> chromium-browse-4158  [001] d.h.   505.871518: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.871530: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.871533: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.871545: i915_reg_rw: read reg=0x70040, len=4, val=(0x799c, 0x0)
> chromium-browse-4158  [001] d.h3   505.871555: i915_reg_rw: read reg=0x70040, len=4, val=(0x799c, 0x0)
> chromium-browse-4158  [001] d.h3   505.871573: i915_reg_rw: read reg=0x70040, len=4, val=(0x799c, 0x0)
> chromium-browse-4158  [001] d.h3   505.871580: i915_reg_rw: read reg=0x70040, len=4, val=(0x799c, 0x0)
> chromium-browse-4158  [001] d.h4   505.871584: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3656  [001] dNh2   505.876386: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.876645: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.876672: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.876677: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.876681: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.876686: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.876691: i915_reg_rw: write reg=0xa008, len=4, val=(0xf000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.876696: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.876717: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.876725: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> chromium-browse-3656  [001] d.h.   505.882224: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   505.882240: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   505.882244: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   505.882258: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
> chromium-browse-3656  [001] d.h3   505.882271: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
> chromium-browse-3656  [001] d.h3   505.882292: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
> chromium-browse-3656  [001] d.h3   505.882302: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
> chromium-browse-3656  [001] d.h4   505.882307: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   505.885573: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.885581: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.885584: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.885598: i915_reg_rw: read reg=0x72040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.h4   505.885610: i915_reg_rw: read reg=0x72040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.h4   505.885630: i915_reg_rw: read reg=0x72040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.h4   505.885640: i915_reg_rw: read reg=0x72040, len=4, val=(0x7473, 0x0)
>          <idle>-0     [001] d.h5   505.885645: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   505.892937: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   505.892959: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
>            Xorg-2316  [001] d..3   505.892973: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
>            Xorg-2316  [001] d..3   505.892982: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
>            Xorg-2316  [001] d..3   505.892992: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bc, 0x0)
>          <idle>-0     [001] dNH1   505.898886: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   505.898896: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   505.898898: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   505.898904: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bd, 0x0)
>          <idle>-0     [001] dNH4   505.898909: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bd, 0x0)
>          <idle>-0     [001] d.h3   505.905193: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.905236: i915_reg_rw: write reg=0xa008, len=4, val=(0xe800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.905239: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.905254: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.905257: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] d..4   505.911910: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.911916: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>            Xorg-2316  [000] d..3   505.911920: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>            Xorg-2316  [000] d..3   505.911923: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>            Xorg-2316  [000] d..3   505.911925: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>            Xorg-2316  [000] ....   505.912021: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   505.912055: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [000] ...1   505.912101: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   505.912107: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   505.912108: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   505.912110: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   505.912111: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   505.912156: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   505.912206: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   505.912271: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   505.912311: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   505.912333: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.912339: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>            Xorg-2316  [000] d..3   505.912343: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>            Xorg-2316  [000] d..3   505.912347: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>            Xorg-2316  [000] d..3   505.912349: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>    kworker/u8:0-7     [001] ....   505.912385: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   505.915505: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915507: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915508: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915509: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915511: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915512: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915513: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   505.915522: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>    kworker/u8:3-457   [000] d..3   505.915525: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>    kworker/u8:3-457   [000] d..3   505.915529: i915_reg_rw: read reg=0x70040, len=4, val=(0x799e, 0x0)
>          <idle>-0     [001] dNH1   505.915548: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   505.915551: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   505.915552: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   505.915559: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>          <idle>-0     [001] dNH4   505.915562: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915583: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915585: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915585: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915586: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915587: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915588: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915588: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.915594: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>    kworker/u8:1-46    [002] d..3   505.915606: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>    kworker/u8:1-46    [002] d..3   505.915609: i915_reg_rw: read reg=0x71040, len=4, val=(0x74be, 0x0)
>    kworker/u8:0-7     [001] d..1   505.915665: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>    kworker/u8:0-7     [001] d..1   505.915666: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.915667: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.915667: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   505.915674: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>    kworker/u8:0-7     [001] d..3   505.915677: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>    kworker/u8:0-7     [001] d..3   505.915680: i915_reg_rw: read reg=0x72040, len=4, val=(0x7474, 0x0)
>        workrave-2820  [001] d.h6   505.917205: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-4158  [001] d.h.   505.918889: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.918893: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.918894: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.918903: i915_reg_rw: read reg=0x72040, len=4, val=(0x7475, 0x0)
> chromium-browse-4158  [001] d.h3   505.918908: i915_reg_rw: read reg=0x72040, len=4, val=(0x7475, 0x0)
> chromium-browse-4158  [001] d.h.   505.921509: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   505.921512: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   505.921513: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   505.921517: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
> chromium-browse-4158  [001] d.h3   505.921521: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
>          <idle>-0     [001] d.h1   505.932287: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.932291: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.932291: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.932296: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>          <idle>-0     [001] d.h4   505.932299: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>            Xorg-2316  [000] ....   505.935550: intel_atomic_commit <-drm_atomic_helper_page_flip
> Chrome_ChildIOT-3719  [001] d.h1   505.935561: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_ChildIOT-3719  [001] d.h2   505.935569: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-3719  [001] d.h2   505.935570: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-3719  [001] d.h4   505.935574: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
> Chrome_ChildIOT-3719  [001] d.h4   505.935578: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
> Chrome_ChildIOT-3719  [001] d.h4   505.935583: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>            Xorg-2316  [000] d..5   505.935584: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
> Chrome_ChildIOT-3719  [001] d.h4   505.935584: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
> Chrome_ChildIOT-3719  [001] d.h5   505.935594: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:1-46    [003] ....   505.935651: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   505.935670: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   505.935721: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   505.935736: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   505.935750: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   505.935754: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>            Xorg-2316  [000] d..3   505.935758: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>            Xorg-2316  [000] d..3   505.935760: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>            Xorg-2316  [000] d..3   505.935762: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>    kworker/u8:0-7     [000] ....   505.935809: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   505.936950: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936952: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936953: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936954: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936955: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936955: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936956: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   505.936963: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936964: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936965: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936966: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936967: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   505.936967: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936973: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   505.936974: i915_reg_rw: read reg=0x70040, len=4, val=(0x799f, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936974: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936975: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.936981: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>    kworker/u8:3-457   [003] d..3   505.936984: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>    kworker/u8:3-457   [003] d..3   505.936986: i915_reg_rw: read reg=0x71040, len=4, val=(0x74bf, 0x0)
>    kworker/u8:0-7     [000] d..1   505.937001: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>    kworker/u8:0-7     [000] d..1   505.937001: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.937002: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.937003: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.937008: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>    kworker/u8:0-7     [000] d..3   505.937010: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>    kworker/u8:0-7     [000] d..3   505.937013: i915_reg_rw: read reg=0x72040, len=4, val=(0x7476, 0x0)
>            Xorg-2316  [001] d.h2   505.938049: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.938085: i915_reg_rw: write reg=0xa008, len=4, val=(0xe000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.938105: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.938115: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.938117: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> Chrome_IOThread-3633  [001] d.h.   505.938182: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] d.h1   505.938185: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h1   505.938185: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h3   505.938194: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a0, 0x0)
> Chrome_IOThread-3633  [001] d.h3   505.938197: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a0, 0x0)
>            Xorg-2316  [001] d.h4   505.940413: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h.   505.948880: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   505.948884: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   505.948885: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   505.948892: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
>            Xorg-2316  [001] d.h3   505.948898: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
> Chrome_IOThread-3633  [001] d.h.   505.952218: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] d.h1   505.952222: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h1   505.952224: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h3   505.952230: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
> Chrome_IOThread-3633  [001] d.h3   505.952237: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
>          <idle>-0     [001] d.h1   505.954878: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.954882: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.954882: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.954886: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>          <idle>-0     [001] d.h4   505.954889: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>          <idle>-0     [001] d.h4   505.954895: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>          <idle>-0     [001] d.h4   505.954897: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>          <idle>-0     [001] d.h5   505.954898: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   505.959482: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   505.959486: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>            Xorg-2316  [002] d..3   505.959489: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>            Xorg-2316  [002] d..3   505.959491: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>            Xorg-2316  [002] d..3   505.959492: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>            Xorg-2316  [002] ....   505.959552: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   505.959575: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [000] ....   505.959634: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.959650: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   505.959679: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   505.959689: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   505.959715: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   505.961453: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961455: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961456: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961457: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961457: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961458: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961459: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.961462: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
>    kworker/u8:1-46    [002] d..1   505.961462: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.961464: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.961466: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961469: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961470: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.961471: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961472: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.961472: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961473: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961474: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961475: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..3   505.961475: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961476: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..3   505.961478: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a1, 0x0)
>    kworker/u8:1-46    [002] d..3   505.961482: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
>    kworker/u8:3-457   [003] d..1   505.961484: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
>    kworker/u8:1-46    [002] d..3   505.961485: i915_reg_rw: read reg=0x72040, len=4, val=(0x7477, 0x0)
>    kworker/u8:3-457   [003] d..3   505.961488: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
>    kworker/u8:3-457   [003] d..3   505.961490: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c0, 0x0)
>          <idle>-0     [001] d.h1   505.965639: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.965656: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.965657: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.965660: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>          <idle>-0     [001] d.h4   505.965662: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>          <idle>-0     [001] d.h5   505.967917: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   505.968885: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.968888: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.968889: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.968894: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>          <idle>-0     [001] d.h4   505.968899: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>          <idle>-0     [001] d.h1   505.971578: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.971581: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.971582: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.971586: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>          <idle>-0     [001] d.h4   505.971589: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>            Xorg-2316  [001] ....   505.976498: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d.h2   505.976507: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   505.976546: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   505.976575: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   505.976576: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   505.976578: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   505.976579: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   505.976580: i915_reg_rw: write reg=0xa008, len=4, val=(0xd800000, 0x0)
>     kworker/1:0-18    [001] ...1   505.976581: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   505.976583: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   505.976585: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..5   505.976610: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   505.976651: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   505.976652: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   505.976653: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   505.976654: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   505.976655: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   505.976691: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   505.976724: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] ....   505.976728: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   505.976730: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   505.976758: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   505.978563: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>    kworker/u8:3-457   [003] d..1   505.978565: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.978566: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.978567: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   505.978575: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978575: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978577: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978578: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978578: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978579: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978579: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   505.978579: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978580: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978580: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978581: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978581: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978583: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978584: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   505.978584: i915_reg_rw: read reg=0x72040, len=4, val=(0x7478, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978585: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978586: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   505.978591: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:0-7     [000] d..1   505.978592: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>    kworker/u8:1-46    [002] d..3   505.978594: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:1-46    [002] d..3   505.978597: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:0-7     [000] d..3   505.978598: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>    kworker/u8:0-7     [000] d..3   505.978601: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a2, 0x0)
>          <idle>-0     [001] d.h1   505.982335: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.982353: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.982353: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.982356: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c2, 0x0)
>          <idle>-0     [001] d.h4   505.982358: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c2, 0x0)
>          <idle>-0     [001] d.h1   505.985551: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.985554: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.985555: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.985564: i915_reg_rw: read reg=0x72040, len=4, val=(0x7479, 0x0)
>          <idle>-0     [001] d.h4   505.985569: i915_reg_rw: read reg=0x72040, len=4, val=(0x7479, 0x0)
>          <idle>-0     [001] dNh1   505.988208: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   505.988212: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   505.988213: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   505.988217: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a3, 0x0)
>          <idle>-0     [001] dNh4   505.988220: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a3, 0x0)
> chromium-browse-3656  [001] d.h4   505.990577: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   505.999034: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   505.999037: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   505.999038: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   505.999042: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>          <idle>-0     [001] d.h4   505.999045: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>          <idle>-0     [001] d.h1   506.002216: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.002220: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.002221: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.002230: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>          <idle>-0     [001] d.h4   506.002234: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>          <idle>-0     [001] d.h4   506.002241: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>          <idle>-0     [001] d.h4   506.002243: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>          <idle>-0     [001] d.h5   506.002244: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   506.004844: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   506.004848: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   506.004850: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   506.004856: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d.h3   506.004862: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d.h3   506.004869: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d.h3   506.004871: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d.h4   506.004873: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   506.009849: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   506.009853: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d..3   506.009856: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d..3   506.009858: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d..3   506.009859: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>            Xorg-2316  [001] d.h2   506.009879: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.009908: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   506.009928: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   506.009929: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   506.009930: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   506.009931: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   506.009933: i915_reg_rw: write reg=0xa008, len=4, val=(0xd000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.009934: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.009935: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.009936: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   506.010003: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   506.010024: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   506.010053: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   506.010054: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   506.010054: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   506.010055: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   506.010056: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   506.010097: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   506.010117: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] ....   506.010137: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   506.010147: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   506.010157: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   506.010159: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>            Xorg-2316  [001] d..3   506.010162: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>            Xorg-2316  [001] d..3   506.010164: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>            Xorg-2316  [001] d..3   506.010165: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>    kworker/u8:1-46    [002] ....   506.010226: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   506.011954: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011954: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:1-46    [003] d..1   506.011954: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011956: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011956: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.011956: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.011957: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011957: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011958: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.011958: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011959: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011959: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011960: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011961: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011961: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011962: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011962: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011965: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.011969: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>    kworker/u8:0-7     [002] d..1   506.011972: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>    kworker/u8:1-46    [003] d..3   506.011973: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>    kworker/u8:3-457   [000] d..1   506.011973: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:1-46    [003] d..3   506.011976: i915_reg_rw: read reg=0x72040, len=4, val=(0x747a, 0x0)
>    kworker/u8:0-7     [002] d..3   506.011978: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>    kworker/u8:0-7     [002] d..3   506.011981: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a4, 0x0)
>    kworker/u8:3-457   [000] d..3   506.011982: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:3-457   [000] d..3   506.011985: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c3, 0x0)
>          <idle>-0     [001] d.h1   506.015623: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.015640: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.015641: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.015644: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c4, 0x0)
>          <idle>-0     [001] d.h4   506.015646: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c4, 0x0)
>          <idle>-0     [001] d.h1   506.018882: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.018885: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.018886: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.018892: i915_reg_rw: read reg=0x72040, len=4, val=(0x747b, 0x0)
>          <idle>-0     [001] d.h4   506.018899: i915_reg_rw: read reg=0x72040, len=4, val=(0x747b, 0x0)
>          <idle>-0     [001] d.h1   506.021512: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.021515: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.021516: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.021523: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a5, 0x0)
>          <idle>-0     [001] d.h4   506.021530: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a5, 0x0)
>          <idle>-0     [001] d.h5   506.024974: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   506.032372: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.032375: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.032376: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.032380: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h4   506.032383: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
> chromium-browse-4158  [001] d.h.   506.035545: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   506.035548: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   506.035549: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   506.035553: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
> chromium-browse-4158  [001] d.h3   506.035555: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
> chromium-browse-4158  [001] d.h3   506.035565: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
> chromium-browse-4158  [001] d.h3   506.035567: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
> chromium-browse-4158  [001] d.h4   506.035568: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.038346: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.038355: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.038355: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.038359: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>          <idle>-0     [001] d.h4   506.038362: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>          <idle>-0     [001] d.h4   506.038368: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>          <idle>-0     [001] d.h4   506.038370: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>          <idle>-0     [001] d.h5   506.038371: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   506.043619: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.043623: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>            Xorg-2316  [002] d..3   506.043625: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>            Xorg-2316  [002] d..3   506.043628: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>            Xorg-2316  [002] d..3   506.043629: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>          <idle>-0     [001] d.h3   506.043689: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>            Xorg-2316  [002] ....   506.043693: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   506.043716: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     kworker/1:0-18    [001] ...1   506.043773: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043780: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043781: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043782: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043782: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043783: i915_reg_rw: write reg=0xa008, len=4, val=(0xc800000, 0x0)
>            Xorg-2316  [002] ...1   506.043784: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043784: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] .N.1   506.043801: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>            Xorg-2316  [002] ...1   506.043802: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>     kworker/1:0-18    [001] dN.2   506.043804: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ...1   506.043804: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   506.043806: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   506.043807: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   506.043833: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   506.043850: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   506.043890: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   506.043898: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.043901: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>            Xorg-2316  [002] d..3   506.043903: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>            Xorg-2316  [002] d..3   506.043904: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>            Xorg-2316  [002] d..3   506.043906: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>    kworker/u8:1-46    [001] ....   506.043926: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] ....   506.043931: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   506.045697: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045697: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045697: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
>    kworker/u8:3-457   [003] d..1   506.045701: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045701: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045701: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   506.045702: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045703: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045703: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   506.045704: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045704: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045705: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045706: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045706: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045707: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045707: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045708: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045710: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   506.045714: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>    kworker/u8:0-7     [000] d..1   506.045718: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>    kworker/u8:1-46    [002] d..1   506.045718: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
>    kworker/u8:3-457   [003] d..3   506.045719: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>    kworker/u8:3-457   [003] d..3   506.045722: i915_reg_rw: read reg=0x72040, len=4, val=(0x747c, 0x0)
>    kworker/u8:0-7     [000] d..3   506.045724: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>    kworker/u8:0-7     [000] d..3   506.045727: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a6, 0x0)
>    kworker/u8:1-46    [002] d..3   506.045729: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
>    kworker/u8:1-46    [002] d..3   506.045731: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h1   506.048997: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.049014: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.049014: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.049017: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c6, 0x0)
>          <idle>-0     [001] d.h4   506.049020: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c6, 0x0)
>          <idle>-0     [001] d.h1   506.052328: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.052346: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.052346: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.052349: i915_reg_rw: read reg=0x72040, len=4, val=(0x747d, 0x0)
>          <idle>-0     [001] d.h4   506.052352: i915_reg_rw: read reg=0x72040, len=4, val=(0x747d, 0x0)
>          <idle>-0     [001] d.h1   506.054992: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.054996: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.054997: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.055001: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a7, 0x0)
>          <idle>-0     [001] d.h4   506.055004: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a7, 0x0)
>          <idle>-0     [001] d.H1   506.065656: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   506.065661: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   506.065662: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   506.065669: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c7, 0x0)
>          <idle>-0     [001] d.H4   506.065674: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c7, 0x0)
>          <idle>-0     [001] d.H4   506.065684: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c7, 0x0)
>          <idle>-0     [001] d.H4   506.065687: i915_reg_rw: read reg=0x71040, len=4, val=(0x74c7, 0x0)
>          <idle>-0     [001] d.H5   506.065689: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.068967: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.068971: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.068973: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.068979: i915_reg_rw: read reg=0x72040, len=4, val=(0x747e, 0x0)
>          <idle>-0     [001] d.h4   506.068983: i915_reg_rw: read reg=0x72040, len=4, val=(0x747e, 0x0)
>          <idle>-0     [001] d.h4   506.068991: i915_reg_rw: read reg=0x72040, len=4, val=(0x747e, 0x0)
>          <idle>-0     [001] d.h4   506.068994: i915_reg_rw: read reg=0x72040, len=4, val=(0x747e, 0x0)
>          <idle>-0     [001] d.h5   506.068996: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.071518: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.071528: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.071530: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.071536: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a8, 0x0)
>          <idle>-0     [001] d.h4   506.071541: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a8, 0x0)
>          <idle>-0     [001] d.h4   506.071552: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a8, 0x0)
>          <idle>-0     [001] d.h4   506.071556: i915_reg_rw: read reg=0x70040, len=4, val=(0x79a8, 0x0)
>          <idle>-0     [001] d.h5   506.071558: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-4158  [001] d.h2   506.154023: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.154144: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   506.154177: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   506.154180: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   506.154182: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   506.154185: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   506.154189: i915_reg_rw: write reg=0xa008, len=4, val=(0xc000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.154210: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.154213: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.154254: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> chromium-browse-4158  [001] d.H4   506.154306: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3604  [001] d.h2   506.167611: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.167707: i915_reg_rw: write reg=0xa008, len=4, val=(0xb800000, 0x0)
>     kworker/1:0-18    [001] ...1   506.167714: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.167747: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.167756: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   506.179739: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   506.179755: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [001] d..3   506.179767: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [001] d..3   506.179775: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [001] d..3   506.179783: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [001] d.h2   506.182219: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   506.182234: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   506.182237: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   506.182252: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ce, 0x0)
>            Xorg-2316  [001] d.h5   506.182264: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ce, 0x0)
>      Compositor-4165  [001] d.h4   506.197975: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.198094: i915_reg_rw: write reg=0xa008, len=4, val=(0xb000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.198100: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.198138: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.198147: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> Chrome_IOThread-3633  [001] d.h.   506.198882: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] d.h1   506.198895: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h1   506.198899: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h3   506.198911: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
> Chrome_IOThread-3633  [001] d.h3   506.198924: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
> Chrome_IOThread-3633  [001] d.h3   506.198949: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
> Chrome_IOThread-3633  [001] d.h3   506.198958: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
> Chrome_IOThread-3633  [001] d.h4   506.198963: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   506.199356: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.199369: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>            Xorg-2316  [002] d..3   506.199381: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>            Xorg-2316  [002] d..3   506.199388: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>            Xorg-2316  [002] d..3   506.199395: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>            Xorg-2316  [002] ....   506.199695: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   506.199740: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   506.199747: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   506.199749: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   506.199752: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   506.199755: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   506.199895: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   506.199952: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199955: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199959: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199962: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199966: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199969: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199973: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.199992: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>    kworker/u8:0-7     [000] d..3   506.200003: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>    kworker/u8:0-7     [000] d..3   506.200014: i915_reg_rw: read reg=0x70040, len=4, val=(0x79af, 0x0)
>            Xorg-2316  [002] ....   506.200048: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   506.200088: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.200098: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>            Xorg-2316  [002] d..3   506.200109: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>            Xorg-2316  [002] d..3   506.200116: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>            Xorg-2316  [002] d..3   506.200123: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [000] ....   506.200231: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   506.200279: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200281: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200285: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200288: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200292: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200295: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200298: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.200316: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [000] d..3   506.200326: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [000] d..3   506.200336: i915_reg_rw: read reg=0x71040, len=4, val=(0x74cf, 0x0)
>            Xorg-2316  [002] ....   506.200354: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   506.200387: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.200396: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>            Xorg-2316  [002] d..3   506.200406: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>            Xorg-2316  [002] d..3   506.200412: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>            Xorg-2316  [002] d..3   506.200422: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>    kworker/u8:1-46    [000] ....   506.200619: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   506.200665: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>    kworker/u8:1-46    [000] d..1   506.200667: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.200670: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.200673: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.200689: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>    kworker/u8:1-46    [000] d..3   506.200698: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
>    kworker/u8:1-46    [000] d..3   506.200707: i915_reg_rw: read reg=0x72040, len=4, val=(0x7485, 0x0)
> Chrome_ChildIOT-4162  [001] d.h.   506.202209: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_ChildIOT-4162  [001] d.h1   506.202218: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h1   506.202221: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.202233: i915_reg_rw: read reg=0x72040, len=4, val=(0x7486, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.202246: i915_reg_rw: read reg=0x72040, len=4, val=(0x7486, 0x0)
>          <idle>-0     [001] dnh1   506.204861: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dnh2   506.204868: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh2   506.204871: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh4   506.204882: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b0, 0x0)
>          <idle>-0     [001] dnh4   506.204892: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b0, 0x0)
> chromium-browse-4158  [001] d.h.   506.215551: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   506.215564: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   506.215566: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   506.215579: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d0, 0x0)
> chromium-browse-4158  [001] d.h3   506.215591: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d0, 0x0)
> chromium-browse-4158  [001] d.h.   506.218874: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   506.218885: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   506.218887: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   506.218899: i915_reg_rw: read reg=0x72040, len=4, val=(0x7487, 0x0)
> chromium-browse-4158  [001] d.h3   506.218911: i915_reg_rw: read reg=0x72040, len=4, val=(0x7487, 0x0)
> chromium-browse-4158  [001] d.h3   506.218935: i915_reg_rw: read reg=0x72040, len=4, val=(0x7487, 0x0)
> chromium-browse-4158  [001] d.h3   506.218944: i915_reg_rw: read reg=0x72040, len=4, val=(0x7487, 0x0)
> chromium-browse-4158  [001] d.h4   506.218949: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.H3   506.221516: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.H4   506.221523: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H4   506.221526: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H6   506.221537: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b1, 0x0)
>            Xorg-2316  [001] d.H6   506.221548: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b1, 0x0)
>            Xorg-2316  [001] d.H6   506.221568: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b1, 0x0)
>            Xorg-2316  [001] d.H6   506.221576: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b1, 0x0)
>            Xorg-2316  [001] d.H7   506.221580: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3604  [001] d.h2   506.230196: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.230284: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   506.230309: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   506.230313: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   506.230318: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   506.230322: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   506.230328: i915_reg_rw: write reg=0xa008, len=4, val=(0xa800000, 0x0)
>     kworker/1:0-18    [001] ...1   506.230333: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.230359: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.230388: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> Chrome_ChildIOT-4162  [001] d.h.   506.232217: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_ChildIOT-4162  [001] d.h1   506.232227: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h1   506.232230: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.232245: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.232257: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.232278: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   506.232287: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h4   506.232292: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   506.241510: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   506.241520: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] d..3   506.241527: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] d..3   506.241532: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] d..3   506.241536: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d1, 0x0)
>          <idle>-0     [001] d.h1   506.248901: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.248907: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.248909: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.248916: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>          <idle>-0     [001] d.h4   506.248922: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>            Xorg-2316  [002] d..4   506.262655: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.262661: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>            Xorg-2316  [002] d..3   506.262665: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>            Xorg-2316  [002] d..3   506.262668: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>            Xorg-2316  [002] d..3   506.262671: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>            Xorg-2316  [002] ....   506.262770: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   506.262794: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   506.262894: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   506.262896: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   506.262897: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   506.262898: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   506.262956: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   506.262976: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262978: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262979: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262980: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262981: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262982: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262983: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   506.262990: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>    kworker/u8:3-457   [000] d..3   506.262993: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>    kworker/u8:3-457   [000] d..3   506.262997: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b3, 0x0)
>            Xorg-2316  [002] ....   506.263000: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   506.263057: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   506.263072: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263073: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263074: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263075: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263076: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263077: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263079: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   506.263085: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>    kworker/u8:0-7     [002] d..3   506.263088: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>    kworker/u8:0-7     [002] d..3   506.263092: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d2, 0x0)
>            Xorg-2316  [002] ....   506.263135: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   506.263150: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   506.263154: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>            Xorg-2316  [002] d..3   506.263156: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>            Xorg-2316  [002] d..3   506.263159: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>            Xorg-2316  [002] d..3   506.263161: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
> chromium-browse-4158  [001] d.h2   506.263206: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:1-46    [002] ....   506.263211: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   506.263224: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>    kworker/u8:1-46    [002] d..1   506.263225: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.263226: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.263227: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   506.263233: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>    kworker/u8:1-46    [002] d..3   506.263236: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>    kworker/u8:1-46    [002] d..3   506.263239: i915_reg_rw: read reg=0x72040, len=4, val=(0x7489, 0x0)
>     kworker/1:0-18    [001] ...1   506.263241: i915_reg_rw: write reg=0xa008, len=4, val=(0xa000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.263243: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.263245: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.263247: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h2   506.265547: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h3   506.265550: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h3   506.265551: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h5   506.265556: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>          <idle>-0     [001] d.h5   506.265563: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>     gnome-shell-2477  [001] d.h.   506.268863: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   506.268869: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   506.268872: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   506.268882: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>     gnome-shell-2477  [001] d.h3   506.268887: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>            Xorg-2316  [001] d.h.   506.271512: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   506.271516: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   506.271517: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   506.271542: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>            Xorg-2316  [001] d.h3   506.271546: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>            Xorg-2316  [001] ....   506.276901: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   506.276929: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   506.277005: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   506.277024: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   506.277063: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   506.277101: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   506.277145: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   506.278795: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278797: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278798: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278799: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278800: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278801: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278802: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.278809: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278809: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278810: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278811: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278812: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   506.278812: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278813: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278815: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   506.278815: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b4, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278816: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.278821: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>    kworker/u8:1-46    [000] d..3   506.278823: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>    kworker/u8:1-46    [000] d..3   506.278826: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d3, 0x0)
>     kworker/1:0-18    [001] d.h5   506.278883: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>    kworker/u8:0-7     [001] d..1   506.278919: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>    kworker/u8:0-7     [001] d..1   506.278920: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.278921: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.278922: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.278927: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>    kworker/u8:0-7     [001] d..3   506.278931: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>    kworker/u8:0-7     [001] d..3   506.278934: i915_reg_rw: read reg=0x72040, len=4, val=(0x748a, 0x0)
>          <idle>-0     [001] dNh1   506.282241: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   506.282245: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   506.282247: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   506.282259: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>          <idle>-0     [001] dNh4   506.282265: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>            Xorg-2316  [001] d.h.   506.285536: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   506.285548: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   506.285551: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   506.285562: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>            Xorg-2316  [001] d.h3   506.285570: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>          <idle>-0     [001] d.h1   506.288191: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.288198: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.288200: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.288208: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>          <idle>-0     [001] d.h4   506.288217: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>            Xorg-2316  [001] d.h3   506.296085: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.296176: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   506.296200: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   506.296202: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   506.296204: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   506.296206: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   506.296209: i915_reg_rw: write reg=0xa008, len=4, val=(0x9800000, 0x0)
>     kworker/1:0-18    [001] ...1   506.296211: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.296213: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   506.296217: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   506.296501: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   506.296557: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   506.296636: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   506.296639: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   506.296641: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   506.296644: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   506.296646: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   506.296765: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   506.296790: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   506.296852: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   506.296877: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   506.296994: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   506.298004: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>    kworker/u8:1-46    [000] d..1   506.298005: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298006: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298008: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.298009: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298009: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298011: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298012: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.298013: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298015: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298017: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.298018: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298019: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298022: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298023: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298024: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298029: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298031: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   506.298035: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>    kworker/u8:1-46    [000] d..3   506.298045: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>    kworker/u8:3-457   [002] d..1   506.298047: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>    kworker/u8:0-7     [003] d..1   506.298054: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>    kworker/u8:1-46    [000] d..3   506.298055: i915_reg_rw: read reg=0x72040, len=4, val=(0x748b, 0x0)
>    kworker/u8:3-457   [002] d..3   506.298060: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>    kworker/u8:3-457   [002] d..3   506.298066: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b5, 0x0)
>    kworker/u8:0-7     [003] d..3   506.298072: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>    kworker/u8:0-7     [003] d..3   506.298080: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d4, 0x0)
>          <idle>-0     [001] d.h1   506.298954: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.298958: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.298960: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.298966: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>          <idle>-0     [001] d.h4   506.298972: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>            Xorg-2316  [001] d.h4   506.301821: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h.   506.302197: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   506.302201: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   506.302203: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   506.302215: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>            Xorg-2316  [001] d.h3   506.302222: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>          <idle>-0     [001] dnh1   506.304855: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dnh2   506.304863: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh2   506.304865: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh4   506.304873: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>          <idle>-0     [001] dnh4   506.304881: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>            Xorg-2316  [000] ....   506.310858: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   506.310923: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   506.311049: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   506.311102: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ....   506.311221: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   506.311235: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] ....   506.311297: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   506.312773: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312777: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312781: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>    kworker/u8:0-7     [000] d..1   506.312781: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312782: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312784: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.312784: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312784: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.312787: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312788: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.312789: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312791: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312792: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312794: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312795: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312797: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312803: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312810: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   506.312812: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>    kworker/u8:1-46    [003] d..1   506.312815: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>    kworker/u8:0-7     [000] d..3   506.312820: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>    kworker/u8:3-457   [002] d..1   506.312822: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>    kworker/u8:0-7     [000] d..3   506.312828: i915_reg_rw: read reg=0x72040, len=4, val=(0x748c, 0x0)
>    kworker/u8:1-46    [003] d..3   506.312835: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>    kworker/u8:1-46    [003] d..3   506.312842: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d5, 0x0)
>    kworker/u8:3-457   [002] d..3   506.312848: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>    kworker/u8:3-457   [002] d..3   506.312854: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b6, 0x0)
>          <idle>-0     [001] d.h1   506.315622: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.315627: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.315628: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.315634: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d6, 0x0)
>          <idle>-0     [001] d.h4   506.315640: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d6, 0x0)
>          <idle>-0     [001] d.h1   506.318871: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.318878: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.318880: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.318889: i915_reg_rw: read reg=0x72040, len=4, val=(0x748d, 0x0)
>          <idle>-0     [001] d.h4   506.318897: i915_reg_rw: read reg=0x72040, len=4, val=(0x748d, 0x0)
>          <idle>-0     [001] d.h1   506.321582: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.321586: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.321587: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.321594: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b7, 0x0)
>          <idle>-0     [001] d.h4   506.321600: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b7, 0x0)
>          <idle>-0     [001] d.h1   506.332293: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.332300: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.332301: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.332310: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h4   506.332317: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h4   506.332328: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h4   506.332333: i915_reg_rw: read reg=0x71040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h5   506.332335: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.335573: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.335580: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.335581: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.335589: i915_reg_rw: read reg=0x72040, len=4, val=(0x748e, 0x0)
>          <idle>-0     [001] d.h4   506.335598: i915_reg_rw: read reg=0x72040, len=4, val=(0x748e, 0x0)
>          <idle>-0     [001] d.h4   506.335609: i915_reg_rw: read reg=0x72040, len=4, val=(0x748e, 0x0)
>          <idle>-0     [001] d.h4   506.335613: i915_reg_rw: read reg=0x72040, len=4, val=(0x748e, 0x0)
>          <idle>-0     [001] d.h5   506.335616: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.338262: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.338269: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.338270: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.338278: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b8, 0x0)
>          <idle>-0     [001] d.h4   506.338285: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b8, 0x0)
>          <idle>-0     [001] d.h4   506.338297: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b8, 0x0)
>          <idle>-0     [001] d.h4   506.338301: i915_reg_rw: read reg=0x70040, len=4, val=(0x79b8, 0x0)
>          <idle>-0     [001] d.h5   506.338303: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dnh3   506.652078: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   506.652490: i915_reg_rw: write reg=0xa068, len=4, val=(0x2ee0, 0x0)
>     kworker/1:0-18    [001] ...1   506.652522: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2c88, 0x0)
>     kworker/1:0-18    [001] ...1   506.652526: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   506.652530: i915_reg_rw: write reg=0xa030, len=4, val=(0x4fb0, 0x0)
>     kworker/1:0-18    [001] ...1   506.652534: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   506.652538: i915_reg_rw: write reg=0xa008, len=4, val=(0x9000000, 0x0)
>     kworker/1:0-18    [001] ...1   506.652542: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e048000, 0x0)
>     kworker/1:0-18    [001] ...1   506.652568: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffdf, 0x0)
>     kworker/1:0-18    [001] d..2   506.652575: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   506.652600: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   506.652615: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ca, 0x0)
>            Xorg-2316  [003] d..3   506.652628: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ca, 0x0)
>            Xorg-2316  [003] d..3   506.652637: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ca, 0x0)
>            Xorg-2316  [003] d..3   506.652646: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ca, 0x0)
>            Xorg-2316  [003] ....   506.652896: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ...1   506.653009: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   506.653014: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   506.653018: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   506.653021: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   506.653024: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [002] ....   506.653151: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   506.653208: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   506.653264: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   506.653279: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>            Xorg-2316  [003] d..3   506.653289: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>            Xorg-2316  [003] d..3   506.653296: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>            Xorg-2316  [003] d..3   506.653305: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>    kworker/u8:0-7     [001] ....   506.653522: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   506.653625: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   506.653691: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   506.653698: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   506.653707: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   506.653714: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>            Xorg-2316  [003] d..3   506.653722: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>    kworker/u8:1-46    [001] ....   506.653826: intel_atomic_commit_tail <-process_one_work
>        workrave-2820  [001] dNH.   506.654848: gen8_de_irq_handler <-gen8_irq_handler
>        workrave-2820  [001] dNH1   506.654862: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>        workrave-2820  [001] dNH1   506.654865: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>        workrave-2820  [001] dNH3   506.654877: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>        workrave-2820  [001] dNH3   506.654887: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654972: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654978: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654981: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654985: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654988: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654991: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.654994: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   506.655012: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>    kworker/u8:3-457   [002] d..3   506.655025: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>    kworker/u8:3-457   [002] d..3   506.655063: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cb, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655135: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655138: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655142: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655146: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655149: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655153: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655156: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   506.655176: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>    kworker/u8:0-7     [001] d..3   506.655186: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>    kworker/u8:0-7     [001] d..3   506.655195: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ea, 0x0)
>    kworker/u8:1-46    [001] d..1   506.655285: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>    kworker/u8:1-46    [001] d..1   506.655287: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   506.655290: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   506.655293: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   506.655309: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>    kworker/u8:1-46    [001] d..3   506.655318: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>    kworker/u8:1-46    [001] d..3   506.655327: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a1, 0x0)
>          <idle>-0     [001] d.h1   506.665620: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.665627: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.665630: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.665640: i915_reg_rw: read reg=0x71040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h4   506.665650: i915_reg_rw: read reg=0x71040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h1   506.668860: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.668868: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.668871: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.668884: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a2, 0x0)
>          <idle>-0     [001] d.h4   506.668896: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a2, 0x0)
>          <idle>-0     [001] d.h1   506.671525: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.671535: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.671537: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.671546: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cc, 0x0)
>          <idle>-0     [001] d.h4   506.671555: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cc, 0x0)
>          <idle>-0     [001] d.h1   506.682383: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.682393: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.682395: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.682411: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ec, 0x0)
>          <idle>-0     [001] d.h4   506.682422: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ec, 0x0)
>          <idle>-0     [001] d.h4   506.682439: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ec, 0x0)
>          <idle>-0     [001] d.h4   506.682446: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ec, 0x0)
>          <idle>-0     [001] d.h5   506.682450: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.685532: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.685540: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.685542: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.685553: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a3, 0x0)
>          <idle>-0     [001] d.h4   506.685564: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a3, 0x0)
>          <idle>-0     [001] d.h4   506.685583: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a3, 0x0)
>          <idle>-0     [001] d.h4   506.685589: i915_reg_rw: read reg=0x72040, len=4, val=(0x74a3, 0x0)
>          <idle>-0     [001] d.h5   506.685594: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   506.688253: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   506.688259: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   506.688261: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   506.688271: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cd, 0x0)
>          <idle>-0     [001] d.h4   506.688280: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cd, 0x0)
>          <idle>-0     [001] d.h4   506.688294: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cd, 0x0)
>          <idle>-0     [001] d.h4   506.688301: i915_reg_rw: read reg=0x70040, len=4, val=(0x79cd, 0x0)
>          <idle>-0     [001] d.h5   506.688304: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   507.010642: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   507.010658: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ff, 0x0)
>            Xorg-2316  [002] d..3   507.010671: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ff, 0x0)
>            Xorg-2316  [002] d..3   507.010681: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ff, 0x0)
>            Xorg-2316  [002] d..3   507.010691: i915_reg_rw: read reg=0x71040, len=4, val=(0x74ff, 0x0)
>          <idle>-0     [001] d.h5   507.013189: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   507.015587: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.015594: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.015596: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.015608: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>          <idle>-0     [001] d.h4   507.015618: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>            Xorg-2316  [001] d..4   507.025977: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.025994: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>            Xorg-2316  [001] d..3   507.026011: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>            Xorg-2316  [001] d..3   507.026021: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>            Xorg-2316  [001] d..3   507.026031: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>            Xorg-2316  [001] ....   507.026324: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   507.026513: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [002] ....   507.026883: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.026974: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   507.027205: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.027256: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   507.027317: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.027330: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>            Xorg-2316  [001] d..3   507.027347: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>            Xorg-2316  [001] d..3   507.027357: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>            Xorg-2316  [001] d..3   507.027367: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:4-2235  [002] ....   507.027655: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   507.028032: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028038: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028042: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028045: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028049: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028052: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028055: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.028075: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.028086: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:1-46    [000] d..3   507.028086: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.028089: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.028097: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.028099: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e1, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.028101: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.028117: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.028127: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.028137: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b7, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028350: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028353: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028356: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028359: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028362: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028366: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028369: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   507.028385: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>    kworker/u8:0-7     [000] d..3   507.028395: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>    kworker/u8:0-7     [000] d..3   507.028405: i915_reg_rw: read reg=0x71040, len=4, val=(0x7500, 0x0)
>    kworker/u8:3-457   [001] d.h1   507.032240: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:3-457   [001] d.h2   507.032248: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h2   507.032250: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h4   507.032263: i915_reg_rw: read reg=0x71040, len=4, val=(0x7501, 0x0)
>    kworker/u8:3-457   [001] d.h4   507.032276: i915_reg_rw: read reg=0x71040, len=4, val=(0x7501, 0x0)
>    kworker/u8:3-457   [001] ...1   507.035190: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.035198: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.035201: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d.h1   507.035499: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:3-457   [001] d.h2   507.035504: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h2   507.035506: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h4   507.035517: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:3-457   [001] d.h4   507.035527: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b8, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036515: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036522: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036526: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036704: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036710: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036714: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036903: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036910: i915_reg_rw: write reg=0x100024, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.036914: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.037963: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.037971: i915_reg_rw: write reg=0x10006c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.037975: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.038133: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.038140: i915_reg_rw: write reg=0x10008c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   507.038143: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d.h.   507.038184: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:3-457   [001] d.h1   507.038188: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h1   507.038189: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h3   507.038202: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e2, 0x0)
>    kworker/u8:3-457   [001] d.h3   507.038214: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e2, 0x0)
> CompositorTileW-4166  [001] d.h1   507.048892: gen8_de_irq_handler <-gen8_irq_handler
> CompositorTileW-4166  [001] d.h2   507.048909: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> CompositorTileW-4166  [001] d.h2   507.048912: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> CompositorTileW-4166  [001] d.h4   507.048927: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
> CompositorTileW-4166  [001] d.h4   507.048940: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
> CompositorTileW-4166  [001] d.h4   507.048963: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
> CompositorTileW-4166  [001] d.h4   507.048973: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
> CompositorTileW-4166  [001] d.h5   507.048978: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3656  [001] d.h.   507.052150: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.052158: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.052161: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.052176: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b9, 0x0)
> chromium-browse-3656  [001] d.h3   507.052186: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b9, 0x0)
> chromium-browse-3656  [001] d.h3   507.052206: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b9, 0x0)
> chromium-browse-3656  [001] d.h3   507.052214: i915_reg_rw: read reg=0x72040, len=4, val=(0x74b9, 0x0)
> chromium-browse-3656  [001] d.h4   507.052218: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3656  [001] d.h4   507.053998: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3656  [001] d.h1   507.054847: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h2   507.054853: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h2   507.054855: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h4   507.054867: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e3, 0x0)
> chromium-browse-3656  [001] d.h4   507.054879: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e3, 0x0)
> chromium-browse-3656  [001] d.h4   507.054898: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e3, 0x0)
> chromium-browse-3656  [001] d.h4   507.054908: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e3, 0x0)
> chromium-browse-3656  [001] d.h5   507.054912: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   507.064579: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.064595: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
>            Xorg-2316  [000] d..3   507.064607: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
>            Xorg-2316  [000] d..3   507.064616: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
>            Xorg-2316  [000] d..3   507.064625: i915_reg_rw: read reg=0x71040, len=4, val=(0x7502, 0x0)
> chromium-browse-3656  [001] d.h.   507.065560: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.065577: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.065581: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.065596: i915_reg_rw: read reg=0x71040, len=4, val=(0x7503, 0x0)
> chromium-browse-3656  [001] d.h3   507.065609: i915_reg_rw: read reg=0x71040, len=4, val=(0x7503, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073922: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073929: i915_reg_rw: read reg=0x2074, len=4, val=(0x25d8, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073932: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073945: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073948: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073951: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073958: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073961: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073964: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   507.073999: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074002: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074005: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074010: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074013: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074016: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074021: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074025: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074028: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074032: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074035: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   507.074038: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [001] d..4   507.081956: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.081972: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>            Xorg-2316  [001] d..3   507.081981: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>            Xorg-2316  [001] d..3   507.081992: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>            Xorg-2316  [001] d..3   507.081998: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>            Xorg-2316  [001] d.h.   507.082222: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   507.082236: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   507.082239: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   507.082248: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d.h3   507.082257: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d.h3   507.082272: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d.h3   507.082278: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d.h4   507.082281: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ....   507.082296: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   507.082493: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   507.082835: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.082842: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   507.082901: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.082910: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d..3   507.082919: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d..3   507.082925: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>            Xorg-2316  [001] d..3   507.082932: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>    kworker/u8:1-46    [002] ....   507.083005: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.083068: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   507.083133: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.083146: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [001] d..3   507.083157: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [001] d..3   507.083164: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>            Xorg-2316  [001] d..3   507.083176: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:4-2235  [002] ....   507.083287: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   507.083921: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083927: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083930: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083933: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083937: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083941: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083945: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.083967: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>    kworker/u8:3-457   [002] d..3   507.083978: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>    kworker/u8:3-457   [002] d..3   507.083989: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e4, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084090: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084092: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084095: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084098: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084101: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084105: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084108: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.084124: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>    kworker/u8:1-46    [002] d..3   507.084134: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>    kworker/u8:1-46    [002] d..3   507.084144: i915_reg_rw: read reg=0x71040, len=4, val=(0x7504, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.084192: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.084196: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.084198: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.084201: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.084215: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.084224: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.084233: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ba, 0x0)
>          <idle>-0     [001] d.H2   507.085485: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H3   507.085493: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H3   507.085495: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H5   507.085507: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bb, 0x0)
>          <idle>-0     [001] d.H5   507.085516: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bb, 0x0)
>          <idle>-0     [001] d.h1   507.088246: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.088252: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.088254: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.088262: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e5, 0x0)
>          <idle>-0     [001] d.h4   507.088271: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e5, 0x0)
>          <idle>-0     [001] d.h1   507.099047: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.099056: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.099059: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.099071: i915_reg_rw: read reg=0x71040, len=4, val=(0x7505, 0x0)
>          <idle>-0     [001] d.h4   507.099082: i915_reg_rw: read reg=0x71040, len=4, val=(0x7505, 0x0)
>          <idle>-0     [001] d.h1   507.102229: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.102239: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.102242: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.102255: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bc, 0x0)
>          <idle>-0     [001] d.h4   507.102265: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bc, 0x0)
>          <idle>-0     [001] d.h4   507.102287: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bc, 0x0)
>          <idle>-0     [001] d.h4   507.102294: i915_reg_rw: read reg=0x72040, len=4, val=(0x74bc, 0x0)
>          <idle>-0     [001] d.h5   507.102297: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.105119: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.105128: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.105131: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.105142: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e6, 0x0)
>          <idle>-0     [001] d.h4   507.105152: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e6, 0x0)
>          <idle>-0     [001] d.h4   507.105170: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e6, 0x0)
>          <idle>-0     [001] d.h4   507.105177: i915_reg_rw: read reg=0x70040, len=4, val=(0x79e6, 0x0)
>          <idle>-0     [001] d.h5   507.105181: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.115935: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.115944: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.115947: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.115959: i915_reg_rw: read reg=0x71040, len=4, val=(0x7506, 0x0)
>          <idle>-0     [001] d.h4   507.115970: i915_reg_rw: read reg=0x71040, len=4, val=(0x7506, 0x0)
>          <idle>-0     [001] d.h4   507.115990: i915_reg_rw: read reg=0x71040, len=4, val=(0x7506, 0x0)
>          <idle>-0     [001] d.h4   507.115997: i915_reg_rw: read reg=0x71040, len=4, val=(0x7506, 0x0)
>          <idle>-0     [001] d.h5   507.116001: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   507.168761: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.168776: i915_reg_rw: read reg=0x71040, len=4, val=(0x7509, 0x0)
>            Xorg-2316  [003] d..3   507.168789: i915_reg_rw: read reg=0x71040, len=4, val=(0x7509, 0x0)
>            Xorg-2316  [003] d..3   507.168797: i915_reg_rw: read reg=0x71040, len=4, val=(0x7509, 0x0)
>            Xorg-2316  [003] d..3   507.168810: i915_reg_rw: read reg=0x71040, len=4, val=(0x7509, 0x0)
> chromium-browse-3656  [001] d.h4   507.170760: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3656  [001] d.h.   507.182225: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.182237: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.182241: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.182254: i915_reg_rw: read reg=0x71040, len=4, val=(0x750a, 0x0)
> chromium-browse-3656  [001] d.h3   507.182263: i915_reg_rw: read reg=0x71040, len=4, val=(0x750a, 0x0)
>            Xorg-2316  [003] d..4   507.198178: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.198191: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>            Xorg-2316  [003] d..3   507.198200: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>            Xorg-2316  [003] d..3   507.198207: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>            Xorg-2316  [003] d..3   507.198213: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>            Xorg-2316  [003] ....   507.198521: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   507.198602: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [002] ....   507.198860: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.198877: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.h1   507.198914: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.198922: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.198924: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.198938: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>          <idle>-0     [001] d.h4   507.198950: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>    kworker/u8:3-457   [002] ....   507.199111: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.199127: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   507.199179: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.199190: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>            Xorg-2316  [003] d..3   507.199199: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>            Xorg-2316  [003] d..3   507.199206: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>            Xorg-2316  [003] d..3   507.199212: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:4-2235  [000] ....   507.199308: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   507.200373: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200380: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200384: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200387: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200391: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200394: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200397: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.200420: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>    kworker/u8:1-46    [002] d..3   507.200434: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>    kworker/u8:1-46    [002] d..3   507.200446: i915_reg_rw: read reg=0x70040, len=4, val=(0x79eb, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.200477: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.200482: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.200486: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.200490: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.200507: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.200518: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.200528: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c1, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200623: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200628: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200631: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200634: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200637: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200640: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200644: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.200671: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>    kworker/u8:3-457   [002] d..3   507.200686: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>    kworker/u8:3-457   [002] d..3   507.200701: i915_reg_rw: read reg=0x71040, len=4, val=(0x750b, 0x0)
>     gnome-shell-2477  [001] d.h1   507.202188: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   507.202207: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   507.202211: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   507.202234: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c2, 0x0)
>     gnome-shell-2477  [001] d.h4   507.202248: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c2, 0x0)
>     gnome-shell-2477  [001] dNH5   507.202477: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   507.204910: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.204918: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.204920: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.204933: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ec, 0x0)
>          <idle>-0     [001] d.h4   507.204942: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ec, 0x0)
>          <idle>-0     [001] d.h1   507.215889: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.215898: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.215901: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.215914: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>          <idle>-0     [001] d.h4   507.215924: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>     gnome-shell-2477  [001] d.h.   507.218807: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   507.218818: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   507.218820: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   507.218830: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>     gnome-shell-2477  [001] d.h3   507.218839: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>     gnome-shell-2477  [001] d.h3   507.218855: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>     gnome-shell-2477  [001] d.h3   507.218862: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>     gnome-shell-2477  [001] d.h4   507.218866: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h.   507.221515: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   507.221520: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   507.221522: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   507.221530: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>     gnome-shell-2477  [001] d.h3   507.221539: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>     gnome-shell-2477  [001] d.h3   507.221552: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>     gnome-shell-2477  [001] d.h3   507.221558: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>     gnome-shell-2477  [001] d.h4   507.221561: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   507.222343: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.222354: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>            Xorg-2316  [003] d..3   507.222362: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>            Xorg-2316  [003] d..3   507.222368: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>            Xorg-2316  [003] d..3   507.222376: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>            Xorg-2316  [003] ....   507.222705: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   507.222803: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   507.223077: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.223098: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   507.223261: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.223286: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   507.223331: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.223342: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>            Xorg-2316  [003] d..3   507.223352: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>            Xorg-2316  [003] d..3   507.223359: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>            Xorg-2316  [003] d..3   507.223366: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:4-2235  [000] ....   507.223631: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   507.224249: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224251: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224255: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224255: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224259: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224262: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224264: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224266: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224268: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224270: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224272: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224273: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224277: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224279: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.224283: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.224287: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.224295: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.224304: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.224305: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>    kworker/u8:1-46    [003] d..1   507.224312: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>    kworker/u8:3-457   [002] d..3   507.224319: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.224323: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:3-457   [002] d..3   507.224331: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ed, 0x0)
>    kworker/u8:1-46    [003] d..3   507.224340: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>    kworker/u8:1-46    [003] d..3   507.224350: i915_reg_rw: read reg=0x71040, len=4, val=(0x750c, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.224359: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.224369: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c3, 0x0)
> chromium-browse-3604  [001] d.h.   507.232223: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h1   507.232234: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h1   507.232236: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   507.232254: i915_reg_rw: read reg=0x71040, len=4, val=(0x750d, 0x0)
> chromium-browse-3604  [001] d.h3   507.232267: i915_reg_rw: read reg=0x71040, len=4, val=(0x750d, 0x0)
>          <idle>-0     [001] d.h1   507.235481: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.235487: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.235489: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.235500: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c4, 0x0)
>          <idle>-0     [001] d.h4   507.235510: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c4, 0x0)
> chromium-browse-3604  [001] d.h.   507.238188: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h1   507.238200: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h1   507.238202: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   507.238213: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ee, 0x0)
> chromium-browse-3604  [001] d.h3   507.238226: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ee, 0x0)
>          <idle>-0     [001] d.h1   507.248953: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.248962: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.248964: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.248980: i915_reg_rw: read reg=0x71040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h4   507.248991: i915_reg_rw: read reg=0x71040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h4   507.249007: i915_reg_rw: read reg=0x71040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h4   507.249014: i915_reg_rw: read reg=0x71040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h5   507.249018: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.252147: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.252155: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.252158: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.252169: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h4   507.252181: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h4   507.252198: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h4   507.252205: i915_reg_rw: read reg=0x72040, len=4, val=(0x74c5, 0x0)
>          <idle>-0     [001] d.h5   507.252209: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.254864: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.254871: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.254873: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.254883: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ef, 0x0)
>          <idle>-0     [001] d.h4   507.254893: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ef, 0x0)
>          <idle>-0     [001] d.h4   507.254910: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ef, 0x0)
>          <idle>-0     [001] d.h4   507.254918: i915_reg_rw: read reg=0x70040, len=4, val=(0x79ef, 0x0)
>          <idle>-0     [001] d.h5   507.254922: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> chromium-browse-3656  [001] d.h4   507.352823: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   507.371274: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.371291: i915_reg_rw: read reg=0x71040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   507.371302: i915_reg_rw: read reg=0x71040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   507.371310: i915_reg_rw: read reg=0x71040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   507.371318: i915_reg_rw: read reg=0x71040, len=4, val=(0x7515, 0x0)
> chromium-browse-3604  [001] d.h.   507.382232: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h1   507.382246: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h1   507.382249: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   507.382266: i915_reg_rw: read reg=0x71040, len=4, val=(0x7516, 0x0)
> chromium-browse-3604  [001] d.h3   507.382279: i915_reg_rw: read reg=0x71040, len=4, val=(0x7516, 0x0)
>            Xorg-2316  [000] d..4   507.397510: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.397527: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>            Xorg-2316  [000] d..3   507.397540: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>            Xorg-2316  [000] d..3   507.397550: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>            Xorg-2316  [000] d..3   507.397558: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>            Xorg-2316  [000] ....   507.397859: intel_atomic_commit <-drm_atomic_helper_page_flip
>     InputThread-2388  [001] d.h2   507.398896: gen8_de_irq_handler <-gen8_irq_handler
>     InputThread-2388  [001] d.h3   507.398916: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h3   507.398921: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h5   507.398939: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>     InputThread-2388  [001] d.h5   507.398957: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>     InputThread-2388  [001] d.h5   507.398986: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>     InputThread-2388  [001] d.h5   507.398997: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>     InputThread-2388  [001] d.h6   507.399005: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:3-457   [001] ....   507.399583: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   507.399648: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399651: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399655: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399658: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399661: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399666: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399669: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.399688: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>    kworker/u8:3-457   [001] d..3   507.399700: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>    kworker/u8:3-457   [001] d..3   507.399711: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f7, 0x0)
>            Xorg-2316  [000] ....   507.399827: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   507.399876: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.399887: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [000] d..3   507.399897: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [000] d..3   507.399905: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [000] d..3   507.399913: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>    kworker/u8:4-2235  [001] ....   507.400087: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [001] d..1   507.400142: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400145: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400148: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400151: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400154: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400158: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400162: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.400180: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>    kworker/u8:4-2235  [001] d..3   507.400191: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>    kworker/u8:4-2235  [001] d..3   507.400203: i915_reg_rw: read reg=0x71040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [000] ....   507.401578: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   507.401648: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.401661: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [000] d..3   507.401675: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [000] d..3   507.401684: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cd, 0x0)
>            Xorg-2316  [000] d..3   507.401695: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cd, 0x0)
>    kworker/u8:1-46    [003] ....   507.401875: intel_atomic_commit_tail <-process_one_work
> CompositorTileW-4167  [001] d.h.   507.402127: gen8_de_irq_handler <-gen8_irq_handler
> CompositorTileW-4167  [001] d.h1   507.402137: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> CompositorTileW-4167  [001] d.h1   507.402139: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> CompositorTileW-4167  [001] d.h3   507.402149: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
> CompositorTileW-4167  [001] d.h3   507.402158: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
>    kworker/u8:1-46    [003] d..1   507.402225: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
>    kworker/u8:1-46    [003] d..1   507.402229: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.402233: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.402236: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.402258: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
>    kworker/u8:1-46    [003] d..3   507.402274: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
>    kworker/u8:1-46    [003] d..3   507.402284: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ce, 0x0)
>     InputThread-2388  [001] d.h1   507.404853: gen8_de_irq_handler <-gen8_irq_handler
>     InputThread-2388  [001] d.h2   507.404864: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h2   507.404867: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h4   507.404880: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f8, 0x0)
>     InputThread-2388  [001] d.h4   507.404892: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f8, 0x0)
>          <idle>-0     [001] d.h1   507.415574: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.415585: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.415588: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.415604: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
>          <idle>-0     [001] d.h4   507.415617: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
> Chrome_ChildIOT-4162  [001] d.h.   507.418818: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_ChildIOT-4162  [001] d.h1   507.418834: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h1   507.418838: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   507.418865: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
> Chrome_ChildIOT-4162  [001] d.h3   507.418882: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
> Chrome_IOThread-3633  [001] d.h.   507.421515: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] d.h1   507.421521: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h1   507.421526: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] d.h3   507.421534: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
> Chrome_IOThread-3633  [001] d.h3   507.421541: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
> Chrome_IOThread-3633  [001] d.h3   507.421555: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
> Chrome_IOThread-3633  [001] d.h3   507.421560: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
> Chrome_IOThread-3633  [001] d.h4   507.421563: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   507.424414: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.424425: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>            Xorg-2316  [003] d..3   507.424431: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>            Xorg-2316  [003] d..3   507.424435: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>            Xorg-2316  [003] d..3   507.424439: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>            Xorg-2316  [003] ....   507.424589: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   507.424651: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   507.424808: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.424824: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [001] ....   507.424906: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.424959: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   507.425026: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   507.426270: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426275: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426278: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426280: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426282: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426284: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426286: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426294: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426297: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426299: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426303: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.426304: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426305: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426307: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426309: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.426313: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>    kworker/u8:1-46    [000] d..3   507.426324: i915_reg_rw: read reg=0x70040, len=4, val=(0x79f9, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.426326: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
>    kworker/u8:4-2235  [003] d..3   507.426333: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
>    kworker/u8:4-2235  [003] d..3   507.426340: i915_reg_rw: read reg=0x71040, len=4, val=(0x7518, 0x0)
>    kworker/u8:3-457   [003] d..1   507.426494: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [003] d..1   507.426495: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.426496: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.426498: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.426506: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [003] d..3   507.426510: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
>    kworker/u8:3-457   [003] d..3   507.426514: i915_reg_rw: read reg=0x72040, len=4, val=(0x74cf, 0x0)
> chromium-browse-3656  [001] d.h5   507.432178: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3656  [001] d.h.   507.432213: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.432216: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.432217: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.432224: i915_reg_rw: read reg=0x71040, len=4, val=(0x7519, 0x0)
> chromium-browse-3656  [001] d.h3   507.432230: i915_reg_rw: read reg=0x71040, len=4, val=(0x7519, 0x0)
> chromium-browse-3656  [001] d.h.   507.435450: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.435455: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.435457: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.435469: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d0, 0x0)
> chromium-browse-3656  [001] d.h3   507.435474: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d0, 0x0)
>            Xorg-2316  [001] d.h1   507.438181: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   507.438186: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   507.438187: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   507.438198: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fa, 0x0)
>            Xorg-2316  [001] d.h4   507.438203: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fa, 0x0)
>          <idle>-0     [001] d.h1   507.448966: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.448975: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.448978: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.448990: i915_reg_rw: read reg=0x71040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] d.h4   507.449000: i915_reg_rw: read reg=0x71040, len=4, val=(0x751a, 0x0)
>            Xorg-2316  [001] dNH1   507.452618: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] dNH2   507.452628: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNH2   507.452630: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNH4   507.452642: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] dNH4   507.452653: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] dNH4   507.452675: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] dNH4   507.452684: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [001] dNH5   507.452689: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   507.454852: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   507.454862: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   507.454864: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   507.454876: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [001] d.h3   507.454887: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [001] d.h3   507.454907: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [001] d.h3   507.454916: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [001] d.h4   507.454920: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   507.464635: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.464649: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [003] d..3   507.464658: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [003] d..3   507.464665: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [003] d..3   507.464671: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>            Xorg-2316  [003] ....   507.464893: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   507.464977: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   507.465221: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.465262: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   507.465466: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   507.465560: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.h1   507.465575: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.465584: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.465586: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.465601: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>          <idle>-0     [001] d.h4   507.465615: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>            Xorg-2316  [003] d..4   507.465629: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.465641: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [003] d..3   507.465651: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [003] d..3   507.465657: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>            Xorg-2316  [003] d..3   507.465665: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>          <idle>-0     [001] d.h4   507.465674: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>          <idle>-0     [001] d.h4   507.465684: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>          <idle>-0     [001] d.h5   507.465689: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:4-2235  [001] ....   507.465785: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..4   507.466507: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466519: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466524: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466530: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466531: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466534: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466537: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466539: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466542: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466549: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466551: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466553: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466568: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466570: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.466573: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466575: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466579: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466582: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466586: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.466587: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466590: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.466599: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fb, 0x0)
>    kworker/u8:3-457   [003] d..1   507.466613: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466626: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:3-457   [003] d..3   507.466636: i915_reg_rw: read reg=0x71040, len=4, val=(0x751b, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.466874: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.466877: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.466881: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.466884: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.466901: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.466911: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.466921: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d1, 0x0)
> chromium-browse-4158  [001] d.h.   507.468787: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   507.468796: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   507.468798: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   507.468810: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d2, 0x0)
> chromium-browse-4158  [001] d.h3   507.468820: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d2, 0x0)
> chromium-browse-4158  [001] d.h.   507.471519: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   507.471529: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   507.471531: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   507.471540: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fc, 0x0)
> chromium-browse-4158  [001] d.h3   507.471549: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fc, 0x0)
>            Xorg-2316  [001] d.h.   507.482225: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   507.482243: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   507.482246: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   507.482258: i915_reg_rw: read reg=0x71040, len=4, val=(0x751c, 0x0)
>            Xorg-2316  [001] d.h3   507.482270: i915_reg_rw: read reg=0x71040, len=4, val=(0x751c, 0x0)
>        workrave-2820  [001] d.H2   507.485459: gen8_de_irq_handler <-gen8_irq_handler
>        workrave-2820  [001] d.H3   507.485468: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        workrave-2820  [001] d.H3   507.485470: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        workrave-2820  [001] d.H5   507.485481: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d3, 0x0)
>        workrave-2820  [001] d.H5   507.485492: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d3, 0x0)
>        workrave-2820  [001] d.H5   507.485513: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d3, 0x0)
>        workrave-2820  [001] d.H5   507.485522: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d3, 0x0)
>        workrave-2820  [001] d.H6   507.485526: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.488198: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.488206: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.488208: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.488219: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fd, 0x0)
>          <idle>-0     [001] d.h4   507.488231: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fd, 0x0)
>          <idle>-0     [001] d.h4   507.488254: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fd, 0x0)
>          <idle>-0     [001] d.h4   507.488263: i915_reg_rw: read reg=0x70040, len=4, val=(0x79fd, 0x0)
>          <idle>-0     [001] d.h5   507.488267: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>      Compositor-4165  [001] d.h.   507.498895: gen8_de_irq_handler <-gen8_irq_handler
>      Compositor-4165  [001] d.h1   507.498910: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>      Compositor-4165  [001] d.h1   507.498913: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>      Compositor-4165  [001] d.h3   507.498927: i915_reg_rw: read reg=0x71040, len=4, val=(0x751d, 0x0)
>      Compositor-4165  [001] d.h3   507.498936: i915_reg_rw: read reg=0x71040, len=4, val=(0x751d, 0x0)
>      Compositor-4165  [001] d.h3   507.498956: i915_reg_rw: read reg=0x71040, len=4, val=(0x751d, 0x0)
>      Compositor-4165  [001] d.h3   507.498963: i915_reg_rw: read reg=0x71040, len=4, val=(0x751d, 0x0)
>      Compositor-4165  [001] d.h4   507.498966: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> Chrome_ChildIOT-4162  [001] d.h5   507.506798: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [000] d..4   507.518933: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.518941: i915_reg_rw: read reg=0x71040, len=4, val=(0x751e, 0x0)
>            Xorg-2316  [000] d..3   507.518945: i915_reg_rw: read reg=0x71040, len=4, val=(0x751e, 0x0)
>            Xorg-2316  [000] d..3   507.518949: i915_reg_rw: read reg=0x71040, len=4, val=(0x751e, 0x0)
>            Xorg-2316  [000] d..3   507.518952: i915_reg_rw: read reg=0x71040, len=4, val=(0x751e, 0x0)
>          <idle>-0     [001] dNh1   507.532285: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   507.532290: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   507.532291: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   507.532296: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>          <idle>-0     [001] dNh4   507.532299: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>            Xorg-2316  [000] d..4   507.542453: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.542458: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>            Xorg-2316  [000] d..3   507.542462: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>            Xorg-2316  [000] d..3   507.542464: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>            Xorg-2316  [000] d..3   507.542466: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>            Xorg-2316  [000] ....   507.542535: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   507.542567: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [000] ....   507.542650: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   507.542694: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   507.542697: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   507.542707: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [003] ....   507.542709: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] d..3   507.542710: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>            Xorg-2316  [000] d..3   507.542713: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>            Xorg-2316  [000] d..3   507.542715: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>            Xorg-2316  [000] d..3   507.542717: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>    kworker/u8:4-2235  [003] ....   507.542743: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   507.544983: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544986: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544987: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544988: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544989: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544991: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.544993: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>    kworker/u8:1-46    [003] d..1   507.544993: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.544994: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.544995: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.544996: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.545004: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.545004: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>    kworker/u8:1-46    [003] d..3   507.545009: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>    kworker/u8:1-46    [003] d..3   507.545013: i915_reg_rw: read reg=0x71040, len=4, val=(0x751f, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.545016: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.545018: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d6, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545025: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545026: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545027: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545028: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545029: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545030: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.545036: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>    kworker/u8:3-457   [001] d..3   507.545039: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>    kworker/u8:3-457   [001] d..3   507.545042: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a00, 0x0)
>     gnome-shell-2477  [001] d.h.   507.548882: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   507.548884: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   507.548885: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   507.548889: i915_reg_rw: read reg=0x71040, len=4, val=(0x7520, 0x0)
>     gnome-shell-2477  [001] d.h3   507.548892: i915_reg_rw: read reg=0x71040, len=4, val=(0x7520, 0x0)
>          <idle>-0     [001] d.h1   507.552222: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.552225: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.552226: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.552231: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h4   507.552234: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d7, 0x0)
>          <idle>-0     [001] d.h1   507.554971: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.554975: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.554976: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.554981: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a01, 0x0)
>          <idle>-0     [001] d.h4   507.554987: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a01, 0x0)
>          <idle>-0     [001] d.h1   507.565606: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.565609: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.565610: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.565615: i915_reg_rw: read reg=0x71040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h4   507.565619: i915_reg_rw: read reg=0x71040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h4   507.565625: i915_reg_rw: read reg=0x71040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h4   507.565627: i915_reg_rw: read reg=0x71040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h5   507.565629: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.568898: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.568902: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.568903: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.568908: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d8, 0x0)
>          <idle>-0     [001] d.h4   507.568912: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d8, 0x0)
>          <idle>-0     [001] d.h4   507.568918: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d8, 0x0)
>          <idle>-0     [001] d.h4   507.568920: i915_reg_rw: read reg=0x72040, len=4, val=(0x74d8, 0x0)
>          <idle>-0     [001] d.h5   507.568927: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.571640: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.571643: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.571644: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.571649: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a02, 0x0)
>          <idle>-0     [001] d.h4   507.571655: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a02, 0x0)
>          <idle>-0     [001] d.h4   507.571663: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a02, 0x0)
>          <idle>-0     [001] d.h4   507.571666: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a02, 0x0)
>          <idle>-0     [001] d.h5   507.571667: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> Chrome_ChildIOT-4162  [001] d.h5   507.653949: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   507.669606: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.669628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>            Xorg-2316  [001] d..3   507.669642: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>            Xorg-2316  [001] d..3   507.669655: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>            Xorg-2316  [001] d..3   507.669663: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>            Xorg-2316  [001] ....   507.669996: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   507.671090: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   507.671150: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671154: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671157: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671160: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671163: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671166: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671169: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.671187: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>    kworker/u8:3-457   [001] d..3   507.671199: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>    kworker/u8:3-457   [001] d..3   507.671209: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a07, 0x0)
>            Xorg-2316  [001] ....   507.671485: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d.h2   507.671519: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   507.671526: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   507.671528: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   507.671539: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a08, 0x0)
>            Xorg-2316  [001] d.h5   507.671549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a08, 0x0)
>            Xorg-2316  [001] d..4   507.672002: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.672015: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>            Xorg-2316  [001] d..3   507.672026: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>            Xorg-2316  [001] d..3   507.672034: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>            Xorg-2316  [001] d..3   507.672044: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>    kworker/u8:3-457   [001] ....   507.672243: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   507.672296: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672300: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672303: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672306: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672310: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672313: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672316: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.672337: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>    kworker/u8:3-457   [001] d..3   507.672350: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>    kworker/u8:3-457   [001] d..3   507.672363: i915_reg_rw: read reg=0x71040, len=4, val=(0x7527, 0x0)
>            Xorg-2316  [001] ....   507.672621: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   507.672671: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.672683: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>            Xorg-2316  [001] d..3   507.672693: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>            Xorg-2316  [001] d..3   507.672702: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>            Xorg-2316  [001] d..3   507.672712: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>    kworker/u8:4-2235  [000] ....   507.672888: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [000] d..1   507.672960: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.672965: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.672968: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.672970: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.672986: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.672997: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.673006: i915_reg_rw: read reg=0x72040, len=4, val=(0x74de, 0x0)
>          <idle>-0     [001] d.h1   507.682274: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.682284: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.682286: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.682298: i915_reg_rw: read reg=0x71040, len=4, val=(0x7528, 0x0)
>          <idle>-0     [001] d.h4   507.682308: i915_reg_rw: read reg=0x71040, len=4, val=(0x7528, 0x0)
> chromium-browse-4158  [001] d.H.   507.685472: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.H1   507.685486: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.H1   507.685490: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.H3   507.685508: i915_reg_rw: read reg=0x72040, len=4, val=(0x74df, 0x0)
> chromium-browse-4158  [001] d.H3   507.685522: i915_reg_rw: read reg=0x72040, len=4, val=(0x74df, 0x0)
> chromium-browse-4158  [001] d.h.   507.688198: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   507.688209: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   507.688212: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   507.688226: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a09, 0x0)
> chromium-browse-4158  [001] d.h3   507.688238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a09, 0x0)
> chromium-browse-4158  [001] d.h3   507.688262: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a09, 0x0)
> chromium-browse-4158  [001] d.h3   507.688272: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a09, 0x0)
> chromium-browse-4158  [001] d.h4   507.688277: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>        winbindd-1451  [001] d.h.   507.698891: gen8_de_irq_handler <-gen8_irq_handler
>        winbindd-1451  [001] d.h1   507.698906: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h1   507.698909: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h3   507.698924: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>        winbindd-1451  [001] d.h3   507.698935: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>        winbindd-1451  [001] d.h3   507.698958: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>        winbindd-1451  [001] d.h3   507.698967: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>        winbindd-1451  [001] d.h4   507.698972: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>        winbindd-1451  [001] d.h1   507.702105: gen8_de_irq_handler <-gen8_irq_handler
>        winbindd-1451  [001] d.h2   507.702116: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h2   507.702118: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h4   507.702131: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e0, 0x0)
>        winbindd-1451  [001] d.h4   507.702144: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e0, 0x0)
>        winbindd-1451  [001] d.h4   507.702165: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e0, 0x0)
>        winbindd-1451  [001] d.h4   507.702175: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e0, 0x0)
>        winbindd-1451  [001] d.h5   507.702180: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   507.713193: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   507.713213: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>            Xorg-2316  [002] d..3   507.713225: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>            Xorg-2316  [002] d..3   507.713233: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>            Xorg-2316  [002] d..3   507.713241: i915_reg_rw: read reg=0x71040, len=4, val=(0x7529, 0x0)
>        winbindd-1451  [001] d.h1   507.715556: gen8_de_irq_handler <-gen8_irq_handler
>        winbindd-1451  [001] d.h2   507.715568: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h2   507.715571: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>        winbindd-1451  [001] d.h4   507.715585: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>        winbindd-1451  [001] d.h4   507.715598: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>            Xorg-2316  [003] d..4   507.726728: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.726738: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>            Xorg-2316  [003] d..3   507.726745: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>            Xorg-2316  [003] d..3   507.726750: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>            Xorg-2316  [003] d..3   507.726756: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>            Xorg-2316  [003] ....   507.726910: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [000] ....   507.727046: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [000] d..1   507.727087: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727089: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727092: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727094: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727096: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727097: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727099: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [000] d..1   507.727111: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>    kworker/u8:4-2235  [000] d..3   507.727118: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>            Xorg-2316  [003] ....   507.727123: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [000] d..3   507.727124: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0b, 0x0)
>    kworker/u8:3-457   [001] ....   507.727219: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   507.727251: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727253: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727255: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727256: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727259: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727260: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727262: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   507.727273: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>    kworker/u8:3-457   [001] d..3   507.727279: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>            Xorg-2316  [003] ....   507.727284: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] d..3   507.727285: i915_reg_rw: read reg=0x71040, len=4, val=(0x752a, 0x0)
>            Xorg-2316  [003] d..4   507.727302: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.727308: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>            Xorg-2316  [003] d..3   507.727314: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>            Xorg-2316  [003] d..3   507.727318: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>            Xorg-2316  [003] d..3   507.727323: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>    kworker/u8:1-46    [003] ....   507.727450: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   507.727477: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>    kworker/u8:1-46    [003] d..1   507.727479: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.727481: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.727483: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   507.727493: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>    kworker/u8:1-46    [003] d..3   507.727498: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>    kworker/u8:1-46    [003] d..3   507.727503: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e1, 0x0)
>     InputThread-2388  [001] d.h.   507.732217: gen8_de_irq_handler <-gen8_irq_handler
>     InputThread-2388  [001] d.h1   507.732221: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h1   507.732223: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h3   507.732230: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>     InputThread-2388  [001] d.h3   507.732238: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>          <idle>-0     [001] d.h1   507.735468: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.735474: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.735475: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.735484: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>          <idle>-0     [001] d.h4   507.735491: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>          <idle>-0     [001] d.h1   507.738181: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.738184: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.738186: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.738193: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>          <idle>-0     [001] d.h4   507.738199: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>            Xorg-2316  [002] ....   507.745523: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   507.745588: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:4-2235  [001] ....   507.745739: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   507.745800: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   507.745889: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   507.745946: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   507.746039: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   507.747759: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>    kworker/u8:3-457   [003] d..1   507.747759: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747762: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.747762: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.747765: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747767: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.747769: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747770: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747773: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747775: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747777: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.747784: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>    kworker/u8:1-46    [002] d..1   507.747792: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>    kworker/u8:3-457   [003] d..3   507.747793: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>    kworker/u8:3-457   [003] d..3   507.747800: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e2, 0x0)
>    kworker/u8:1-46    [002] d..3   507.747806: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>    kworker/u8:1-46    [002] d..3   507.747814: i915_reg_rw: read reg=0x71040, len=4, val=(0x752b, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747838: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747840: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747842: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747844: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747846: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747847: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747849: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   507.747859: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>    kworker/u8:4-2235  [001] d..3   507.747865: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>    kworker/u8:4-2235  [001] d..3   507.747871: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0c, 0x0)
>        synergys-3081  [001] d.h.   507.748885: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h1   507.748890: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h1   507.748891: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h3   507.748902: i915_reg_rw: read reg=0x71040, len=4, val=(0x752c, 0x0)
>        synergys-3081  [001] d.h3   507.748910: i915_reg_rw: read reg=0x71040, len=4, val=(0x752c, 0x0)
> chromium-browse-3656  [001] d.h.   507.752099: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h1   507.752107: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h1   507.752110: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h3   507.752120: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e3, 0x0)
> chromium-browse-3656  [001] d.h3   507.752128: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e3, 0x0)
> chromium-browse-3656  [001] d.H6   507.752401: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> chromium-browse-3656  [001] d.h1   507.754847: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3656  [001] d.h2   507.754852: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h2   507.754853: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> chromium-browse-3656  [001] d.h4   507.754863: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0d, 0x0)
> chromium-browse-3656  [001] d.h4   507.754869: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0d, 0x0)
>          <idle>-0     [001] d.h1   507.765621: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.765625: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.765626: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.765632: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
>          <idle>-0     [001] d.h4   507.765637: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
> chromium-browse-4158  [001] d.h.   507.768760: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-4158  [001] d.h1   507.768766: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h1   507.768767: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-4158  [001] d.h3   507.768780: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
> chromium-browse-4158  [001] d.h3   507.768786: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
> chromium-browse-4158  [001] d.h3   507.768795: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
> chromium-browse-4158  [001] d.h3   507.768799: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
> chromium-browse-4158  [001] d.h4   507.768801: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.771556: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.771566: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.771568: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.771573: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>          <idle>-0     [001] d.h4   507.771578: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>          <idle>-0     [001] d.h4   507.771585: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>          <idle>-0     [001] d.h4   507.771588: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>          <idle>-0     [001] d.h5   507.771589: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   507.776982: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.776988: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>            Xorg-2316  [000] d..3   507.776992: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>            Xorg-2316  [000] d..3   507.776995: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>            Xorg-2316  [000] d..3   507.776997: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>            Xorg-2316  [000] ....   507.777091: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   507.777128: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:4-2235  [002] ....   507.777211: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   507.777237: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   507.777284: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   507.777311: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   507.777326: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   507.777329: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>            Xorg-2316  [000] d..3   507.777333: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>            Xorg-2316  [000] d..3   507.777335: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>            Xorg-2316  [000] d..3   507.777338: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>    kworker/u8:1-46    [001] ....   507.777407: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   507.779544: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779544: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>    kworker/u8:1-46    [000] d..1   507.779547: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779547: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.779549: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779550: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.779550: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779551: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779552: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779553: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779555: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.779565: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779567: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.779567: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779569: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.779570: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779571: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   507.779576: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e4, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779576: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779577: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.779579: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779580: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779582: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.779583: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0e, 0x0)
>    kworker/u8:3-457   [003] d..1   507.779591: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
>    kworker/u8:3-457   [003] d..3   507.779597: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
>    kworker/u8:3-457   [003] d..3   507.779601: i915_reg_rw: read reg=0x71040, len=4, val=(0x752d, 0x0)
>            Xorg-2316  [001] d.h.   507.782216: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   507.782220: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   507.782220: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   507.782225: i915_reg_rw: read reg=0x71040, len=4, val=(0x752e, 0x0)
>            Xorg-2316  [001] d.h3   507.782229: i915_reg_rw: read reg=0x71040, len=4, val=(0x752e, 0x0)
>          <idle>-0     [001] d.h1   507.785461: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.785464: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.785465: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.785469: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e5, 0x0)
>          <idle>-0     [001] d.h4   507.785474: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e5, 0x0)
> Chrome_IOThread-3633  [001] dNh.   507.788195: gen8_de_irq_handler <-gen8_irq_handler
> Chrome_IOThread-3633  [001] dNh1   507.788200: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] dNh1   507.788202: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> Chrome_IOThread-3633  [001] dNh3   507.788208: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0f, 0x0)
> Chrome_IOThread-3633  [001] dNh3   507.788213: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a0f, 0x0)
> chromium-browse-3604  [001] d.h4   507.796511: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   507.798885: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.798893: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.798894: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.798904: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>          <idle>-0     [001] d.h4   507.798909: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>          <idle>-0     [001] d.h4   507.798916: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>          <idle>-0     [001] d.h4   507.798918: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>          <idle>-0     [001] d.h5   507.798920: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   507.800778: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   507.800785: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>            Xorg-2316  [003] d..3   507.800791: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>            Xorg-2316  [003] d..3   507.800796: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>            Xorg-2316  [003] d..3   507.800799: i915_reg_rw: read reg=0x71040, len=4, val=(0x752f, 0x0)
>          <idle>-0     [001] d.h1   507.802104: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.802112: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.802113: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.802120: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e6, 0x0)
>          <idle>-0     [001] d.h4   507.802125: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e6, 0x0)
>          <idle>-0     [001] d.h4   507.802134: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e6, 0x0)
>          <idle>-0     [001] d.h4   507.802138: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e6, 0x0)
>          <idle>-0     [001] d.h5   507.802140: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h1   507.804846: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   507.804852: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   507.804853: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   507.804864: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a10, 0x0)
>            Xorg-2316  [001] d.h4   507.804869: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a10, 0x0)
>            Xorg-2316  [001] d.h4   507.804878: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a10, 0x0)
>            Xorg-2316  [001] d.h4   507.804881: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a10, 0x0)
>            Xorg-2316  [001] d.h5   507.804884: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.815639: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.815644: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.815645: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.815651: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>          <idle>-0     [001] d.h4   507.815655: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>            Xorg-2316  [001] d..4   507.826929: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.826936: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>            Xorg-2316  [001] d..3   507.826941: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>            Xorg-2316  [001] d..3   507.826945: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>            Xorg-2316  [001] d..3   507.826948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>            Xorg-2316  [001] ....   507.827069: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   507.827123: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:4-2235  [002] ....   507.827250: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.827287: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   507.827420: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   507.827436: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   507.827463: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   507.827468: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>            Xorg-2316  [001] d..3   507.827472: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>            Xorg-2316  [001] d..3   507.827476: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>            Xorg-2316  [001] d..3   507.827479: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>    kworker/u8:3-457   [002] ....   507.827566: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [002] d..1   507.828990: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.828993: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.828995: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.828996: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.828997: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.828999: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.829000: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   507.829012: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.829018: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>    kworker/u8:4-2235  [002] d..3   507.829022: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a11, 0x0)
>    kworker/u8:3-457   [002] d..1   507.829073: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>    kworker/u8:3-457   [002] d..1   507.829074: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.829076: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.829077: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.829084: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>    kworker/u8:3-457   [002] d..3   507.829088: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>    kworker/u8:3-457   [002] d..3   507.829092: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e7, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829104: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829106: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829107: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829108: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829110: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829111: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829112: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   507.829120: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>    kworker/u8:1-46    [001] d..3   507.829124: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>    kworker/u8:1-46    [001] d..3   507.829128: i915_reg_rw: read reg=0x71040, len=4, val=(0x7530, 0x0)
>       rcu_sched-10    [001] d.H6   507.831427: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   507.832217: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.832221: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.832222: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.832232: i915_reg_rw: read reg=0x71040, len=4, val=(0x7531, 0x0)
>          <idle>-0     [001] d.h4   507.832239: i915_reg_rw: read reg=0x71040, len=4, val=(0x7531, 0x0)
>        winbindd-4440  [001] d.h2   507.835421: gen8_de_irq_handler <-gen8_irq_handler
>        winbindd-4440  [001] d.h3   507.835425: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-4440  [001] d.h3   507.835426: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-4440  [001] d.h5   507.835434: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e8, 0x0)
>        winbindd-4440  [001] d.h5   507.835442: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e8, 0x0)
>          <idle>-0     [001] d.h1   507.838185: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.838192: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.838194: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.838201: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a12, 0x0)
>          <idle>-0     [001] d.h4   507.838206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a12, 0x0)
>          <idle>-0     [001] d.h1   507.848975: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.848980: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.848981: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.848987: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>          <idle>-0     [001] d.h4   507.848991: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>          <idle>-0     [001] dNh1   507.852188: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   507.852194: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   507.852195: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   507.852202: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>          <idle>-0     [001] dNh4   507.852207: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>          <idle>-0     [001] dNh4   507.852222: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>          <idle>-0     [001] dNh4   507.852226: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>          <idle>-0     [001] dNh5   507.852228: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.854934: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.854937: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.854939: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.854944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>          <idle>-0     [001] d.h4   507.854948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>          <idle>-0     [001] d.h4   507.854955: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>          <idle>-0     [001] d.h4   507.854958: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>          <idle>-0     [001] d.h5   507.854959: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   507.860761: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   507.860767: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>            Xorg-2316  [002] d..3   507.860771: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>            Xorg-2316  [002] d..3   507.860774: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>            Xorg-2316  [002] d..3   507.860777: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>            Xorg-2316  [002] ....   507.860881: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   507.860920: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:4-2235  [003] ....   507.861018: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   507.861037: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   507.861105: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   507.861132: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   507.861154: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   507.861158: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>            Xorg-2316  [002] d..3   507.861163: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>            Xorg-2316  [002] d..3   507.861165: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>            Xorg-2316  [002] d..3   507.861169: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>    kworker/u8:1-46    [001] ....   507.861208: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   507.863096: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863099: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863101: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863102: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863103: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863104: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863106: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   507.863116: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>    kworker/u8:4-2235  [003] d..3   507.863122: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>    kworker/u8:4-2235  [003] d..3   507.863126: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a13, 0x0)
>    kworker/u8:1-46    [000] d..1   507.863142: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863143: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863144: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.863144: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.863146: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863147: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.863147: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863148: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863149: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863151: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863154: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   507.863156: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>    kworker/u8:1-46    [000] d..3   507.863162: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>    kworker/u8:3-457   [002] d..1   507.863163: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>    kworker/u8:1-46    [000] d..3   507.863167: i915_reg_rw: read reg=0x72040, len=4, val=(0x74e9, 0x0)
>    kworker/u8:3-457   [002] d..3   507.863170: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>    kworker/u8:3-457   [002] d..3   507.863173: i915_reg_rw: read reg=0x71040, len=4, val=(0x7532, 0x0)
>          <idle>-0     [001] d.h1   507.865641: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.865644: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.865645: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.865649: i915_reg_rw: read reg=0x71040, len=4, val=(0x7533, 0x0)
>          <idle>-0     [001] d.h4   507.865653: i915_reg_rw: read reg=0x71040, len=4, val=(0x7533, 0x0)
>        winbindd-4440  [001] d.h.   507.868753: gen8_de_irq_handler <-gen8_irq_handler
>        winbindd-4440  [001] d.h1   507.868757: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-4440  [001] d.h1   507.868759: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        winbindd-4440  [001] d.h3   507.868771: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ea, 0x0)
>        winbindd-4440  [001] d.h3   507.868777: i915_reg_rw: read reg=0x72040, len=4, val=(0x74ea, 0x0)
>          <idle>-0     [001] d.h1   507.871516: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.871520: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.871521: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.871532: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a14, 0x0)
>          <idle>-0     [001] d.h4   507.871537: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a14, 0x0)
>          <idle>-0     [001] d.h1   507.882270: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.882273: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.882274: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.882280: i915_reg_rw: read reg=0x71040, len=4, val=(0x7534, 0x0)
>          <idle>-0     [001] d.h4   507.882285: i915_reg_rw: read reg=0x71040, len=4, val=(0x7534, 0x0)
>          <idle>-0     [001] d.h4   507.882292: i915_reg_rw: read reg=0x71040, len=4, val=(0x7534, 0x0)
>          <idle>-0     [001] d.h4   507.882295: i915_reg_rw: read reg=0x71040, len=4, val=(0x7534, 0x0)
>          <idle>-0     [001] d.h5   507.882296: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.885435: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.885438: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.885439: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.885444: i915_reg_rw: read reg=0x72040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h4   507.885448: i915_reg_rw: read reg=0x72040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h4   507.885454: i915_reg_rw: read reg=0x72040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h4   507.885457: i915_reg_rw: read reg=0x72040, len=4, val=(0x74eb, 0x0)
>          <idle>-0     [001] d.h5   507.885458: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   507.888271: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   507.888275: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   507.888276: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   507.888281: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a15, 0x0)
>          <idle>-0     [001] d.h4   507.888286: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a15, 0x0)
>          <idle>-0     [001] d.h4   507.888294: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a15, 0x0)
>          <idle>-0     [001] d.h4   507.888297: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a15, 0x0)
>          <idle>-0     [001] d.h5   507.888298: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   508.138345: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>    kworker/u8:4-2235  [001] ...1   508.238784: i915_reg_rw: write reg=0x1000b8, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] ...1   508.238795: i915_reg_rw: write reg=0x1000bc, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] ...1   508.238799: i915_reg_rw: write reg=0x1000b8, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [003] ...1   508.402728: i915_reg_rw: write reg=0x1000c0, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [003] ...1   508.402732: i915_reg_rw: write reg=0x1000c4, len=4, val=(0x2c000, 0x0)
>     gnome-shell-2477  [003] ...1   508.402732: i915_reg_rw: write reg=0x1000c0, len=4, val=(0x2c003, 0x0)
>     gnome-shell-2477  [003] ...1   508.403141: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [003] ...1   508.403148: i915_reg_rw: write reg=0x1000b8, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [003] ...1   508.403149: i915_reg_rw: write reg=0x1000bc, len=4, val=(0x149000, 0x0)
>     gnome-shell-2477  [003] ...1   508.403150: i915_reg_rw: write reg=0x1000b8, len=4, val=(0x149003, 0x0)
>            Xorg-2316  [000] d..4   508.421457: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   508.421462: i915_reg_rw: read reg=0x71040, len=4, val=(0x7554, 0x0)
>            Xorg-2316  [000] d..3   508.421465: i915_reg_rw: read reg=0x71040, len=4, val=(0x7554, 0x0)
>            Xorg-2316  [000] d..3   508.421468: i915_reg_rw: read reg=0x71040, len=4, val=(0x7554, 0x0)
>            Xorg-2316  [000] d..3   508.421470: i915_reg_rw: read reg=0x71040, len=4, val=(0x7554, 0x0)
> chromium-browse-3604  [001] d.h.   508.432219: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3604  [001] d.h1   508.432223: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h1   508.432224: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3604  [001] d.h3   508.432234: i915_reg_rw: read reg=0x71040, len=4, val=(0x7555, 0x0)
> chromium-browse-3604  [001] d.h3   508.432244: i915_reg_rw: read reg=0x71040, len=4, val=(0x7555, 0x0)
>            Xorg-2316  [000] ...1   508.439521: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   508.439526: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   508.439527: i915_reg_rw: write reg=0x10008c, len=4, val=(0x23b000, 0x0)
>            Xorg-2316  [000] ...1   508.439528: i915_reg_rw: write reg=0x100088, len=4, val=(0x22e003, 0x0)
>            Xorg-2316  [001] d.h.   508.448885: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   508.448888: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   508.448888: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   508.448891: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>            Xorg-2316  [001] d.h3   508.448894: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>     kworker/3:3-2247  [003] ...1   508.450147: i915_reg_rw: write reg=0xa008, len=4, val=(0x1e000000, 0x0)
>     kworker/3:3-2247  [003] ...1   508.450151: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/3:3-2247  [003] ...1   508.450162: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffaf, 0x0)
>     gnome-shell-2477  [003] d..4   508.450177: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     gnome-shell-2477  [003] ...1   508.451464: i915_reg_rw: write reg=0x100078, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [003] ...1   508.451466: i915_reg_rw: write reg=0x10007c, len=4, val=(0x1ac000, 0x0)
>     gnome-shell-2477  [003] ...1   508.451466: i915_reg_rw: write reg=0x100078, len=4, val=(0x1ac003, 0x0)
>            Xorg-2316  [001] d.h2   508.452748: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.452786: i915_reg_rw: write reg=0xa008, len=4, val=(0x1d800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.452787: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.452807: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.452808: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   508.452835: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.452838: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a36, 0x0)
>            Xorg-2316  [001] d..3   508.452840: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a36, 0x0)
>            Xorg-2316  [001] d..3   508.452842: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a36, 0x0)
>            Xorg-2316  [001] d..3   508.452844: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a36, 0x0)
>            Xorg-2316  [001] ....   508.452933: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] ....   508.453030: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.453042: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   508.453097: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.453114: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   508.453126: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.453129: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>            Xorg-2316  [001] d..3   508.453131: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>            Xorg-2316  [001] d..3   508.453134: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>            Xorg-2316  [001] d..3   508.453135: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>    kworker/u8:3-457   [002] ....   508.453164: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   508.454877: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.454885: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.454886: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.454893: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>          <idle>-0     [001] d.h4   508.454897: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>          <idle>-0     [001] dnh4   508.454944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>          <idle>-0     [001] dnh4   508.454946: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>          <idle>-0     [001] dnh5   508.454948: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] ...1   508.454976: i915_reg_rw: write reg=0xa008, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.454978: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.454992: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffaf, 0x0)
>    kworker/u8:4-2235  [003] d..4   508.455168: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455171: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455173: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455175: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455177: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455181: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455182: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455183: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455183: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455184: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455185: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455186: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.455192: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455195: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.455198: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a37, 0x0)
>    kworker/u8:3-457   [002] d..1   508.455220: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>    kworker/u8:3-457   [002] d..1   508.455221: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.455222: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.455223: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455227: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>    kworker/u8:3-457   [002] d..1   508.455228: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455228: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455229: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455230: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455231: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   508.455231: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455232: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455234: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   508.455234: i915_reg_rw: read reg=0x72040, len=4, val=(0x750d, 0x0)
>    kworker/u8:1-46    [000] d..1   508.455239: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>    kworker/u8:1-46    [000] d..3   508.455241: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>    kworker/u8:1-46    [000] d..3   508.455243: i915_reg_rw: read reg=0x71040, len=4, val=(0x7556, 0x0)
>            Xorg-2316  [001] ...1   508.461172: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   508.461178: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   508.461179: i915_reg_rw: write reg=0x10006c, len=4, val=(0x13a6005, 0x0)
>            Xorg-2316  [001] ...1   508.461180: i915_reg_rw: write reg=0x100068, len=4, val=(0x1347003, 0x0)
>            Xorg-2316  [001] ...1   508.461500: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   508.461503: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   508.461504: i915_reg_rw: write reg=0x100024, len=4, val=(0x2b0005, 0x0)
>            Xorg-2316  [001] ...1   508.461504: i915_reg_rw: write reg=0x100020, len=4, val=(0x2a5003, 0x0)
>            Xorg-2316  [001] ...1   508.461987: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   508.461990: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   508.461991: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x2bc005, 0x0)
>            Xorg-2316  [001] ...1   508.461992: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x2b1003, 0x0)
>            Xorg-2316  [001] ...1   508.462141: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   508.462144: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   508.462144: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x1a1005, 0x0)
>            Xorg-2316  [001] ...1   508.462145: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x19c003, 0x0)
>          <idle>-0     [001] d.h5   508.463983: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   508.465610: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.465611: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.465612: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.465615: i915_reg_rw: read reg=0x71040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h4   508.465618: i915_reg_rw: read reg=0x71040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h1   508.468871: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.468874: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.468874: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.468893: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h4   508.468895: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.h1   508.471687: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.471689: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.471689: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.471691: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>          <idle>-0     [001] d.h4   508.471693: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>            Xorg-2316  [001] ....   508.480202: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   508.480226: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   508.480439: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] ....   508.480443: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] ....   508.480498: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.480518: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   508.480569: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   508.482297: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.482306: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.482308: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.482317: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>          <idle>-0     [001] d.h4   508.482322: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>          <idle>-0     [001] d.h4   508.482346: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>          <idle>-0     [001] d.h4   508.482349: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>          <idle>-0     [001] d.h5   508.482350: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482798: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482803: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482804: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482804: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482805: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482806: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482806: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..4   508.482806: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482812: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.482819: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482821: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482824: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482826: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.482829: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482829: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482830: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482831: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.482832: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a38, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482833: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482833: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482834: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482835: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.482840: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482843: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:3-457   [000] d..3   508.482845: i915_reg_rw: read reg=0x71040, len=4, val=(0x7558, 0x0)
>    kworker/u8:1-46    [000] d..1   508.482871: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>    kworker/u8:1-46    [000] d..1   508.482872: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.482873: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.482873: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.482878: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>    kworker/u8:1-46    [000] d..3   508.482880: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>    kworker/u8:1-46    [000] d..3   508.482883: i915_reg_rw: read reg=0x72040, len=4, val=(0x750e, 0x0)
>          <idle>-0     [001] d.H1   508.485413: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   508.485415: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   508.485416: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   508.485419: i915_reg_rw: read reg=0x72040, len=4, val=(0x750f, 0x0)
>          <idle>-0     [001] d.H4   508.485421: i915_reg_rw: read reg=0x72040, len=4, val=(0x750f, 0x0)
>          <idle>-0     [001] d.h1   508.488285: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.488288: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.488288: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.488306: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a39, 0x0)
>          <idle>-0     [001] d.h4   508.488308: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a39, 0x0)
>          <idle>-0     [001] d.h1   508.499268: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.499270: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.499271: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.499275: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>          <idle>-0     [001] d.h4   508.499278: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>            Xorg-2316  [001] ...1   508.501592: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   508.501598: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   508.501599: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x2ca000, 0x0)
>            Xorg-2316  [001] ...1   508.501600: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x2bd003, 0x0)
>          <idle>-0     [001] d.h1   508.502073: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.502075: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.502075: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.502079: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>          <idle>-0     [001] d.h4   508.502082: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>          <idle>-0     [001] d.h4   508.502087: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>          <idle>-0     [001] d.h4   508.502089: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>          <idle>-0     [001] d.h5   508.502090: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dnh3   508.502228: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.502252: i915_reg_rw: write reg=0xa008, len=4, val=(0x1d800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.502259: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.502270: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.502272: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h4   508.502390: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] ....   508.502436: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   508.502453: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   508.502553: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   508.502577: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] ....   508.502619: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.502644: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   508.502658: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.502663: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>            Xorg-2316  [001] d..3   508.502667: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>            Xorg-2316  [001] d..3   508.502670: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>            Xorg-2316  [001] d..3   508.502672: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>    kworker/u8:1-46    [000] ....   508.502742: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   508.504933: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.504937: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.504937: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.504941: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>          <idle>-0     [001] d.h4   508.504944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>          <idle>-0     [001] d.h4   508.504956: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>          <idle>-0     [001] d.h4   508.504957: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>          <idle>-0     [001] d.h5   508.504958: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505023: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505025: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505025: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..4   508.505026: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505026: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505027: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505029: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505030: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505030: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505033: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505037: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505039: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.505040: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505043: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505043: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.505043: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>    kworker/u8:1-46    [002] d..1   508.505044: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505044: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.505045: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505046: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.505047: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.505047: i915_reg_rw: read reg=0x71040, len=4, val=(0x7559, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505048: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.505048: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505049: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505050: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.505056: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>    kworker/u8:3-457   [000] d..1   508.505056: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:1-46    [002] d..3   508.505059: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>    kworker/u8:1-46    [002] d..3   508.505061: i915_reg_rw: read reg=0x72040, len=4, val=(0x7510, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505062: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>    kworker/u8:3-457   [000] d..3   508.505064: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3a, 0x0)
>          <idle>-0     [001] d.h1   508.515607: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.515610: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.515611: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.515615: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>          <idle>-0     [001] d.h4   508.515618: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>          <idle>-0     [001] d.h1   508.518847: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.518849: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.518850: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.518853: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>          <idle>-0     [001] d.h4   508.518856: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>          <idle>-0     [001] d.h1   508.521626: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.521630: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.521630: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.521634: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>          <idle>-0     [001] d.h4   508.521638: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>            Xorg-2316  [001] ....   508.524939: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d.h2   508.524986: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.525020: i915_reg_rw: write reg=0xa008, len=4, val=(0x1d000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.525025: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.525060: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.525061: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   508.525111: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   508.525134: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] ....   508.525145: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.525218: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] ....   508.525273: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.527449: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527449: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527449: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527451: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527451: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.527451: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527453: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527453: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.527454: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527455: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527455: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.527456: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527456: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527457: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527458: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527458: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527459: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527459: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.527471: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>    kworker/u8:3-457   [000] d..1   508.527471: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>    kworker/u8:1-46    [002] d..1   508.527472: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.527475: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.527479: i915_reg_rw: read reg=0x72040, len=4, val=(0x7511, 0x0)
>    kworker/u8:3-457   [000] d..3   508.527482: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>    kworker/u8:3-457   [000] d..3   508.527485: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3b, 0x0)
>    kworker/u8:1-46    [002] d..3   508.527487: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>    kworker/u8:1-46    [002] d..3   508.527490: i915_reg_rw: read reg=0x71040, len=4, val=(0x755a, 0x0)
>          <idle>-0     [001] d.h1   508.532322: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.532340: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.532341: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.532345: i915_reg_rw: read reg=0x71040, len=4, val=(0x755b, 0x0)
>          <idle>-0     [001] d.h4   508.532349: i915_reg_rw: read reg=0x71040, len=4, val=(0x755b, 0x0)
>          <idle>-0     [001] d.H1   508.535490: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   508.535495: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   508.535496: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   508.535503: i915_reg_rw: read reg=0x72040, len=4, val=(0x7512, 0x0)
>          <idle>-0     [001] d.H4   508.535507: i915_reg_rw: read reg=0x72040, len=4, val=(0x7512, 0x0)
>          <idle>-0     [001] d.h1   508.538220: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.538224: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.538225: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.538230: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3c, 0x0)
>          <idle>-0     [001] d.h4   508.538235: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3c, 0x0)
>          <idle>-0     [001] dnh1   508.548891: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dnh2   508.548899: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh2   508.548902: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh4   508.548913: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>          <idle>-0     [001] dnh4   508.548924: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>          <idle>-0     [001] dnh4   508.548935: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>          <idle>-0     [001] dnh4   508.548939: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>          <idle>-0     [001] dnh5   508.548942: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h.   508.552040: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   508.552045: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   508.552046: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   508.552057: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
> gnome-terminal--3091  [001] d.h3   508.552064: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
> gnome-terminal--3091  [001] d.h3   508.552074: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
> gnome-terminal--3091  [001] d.h3   508.552079: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
> gnome-terminal--3091  [001] d.h4   508.552081: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   508.554899: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.554903: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.554905: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.554911: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>          <idle>-0     [001] d.h4   508.554918: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>          <idle>-0     [001] d.h4   508.554927: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>          <idle>-0     [001] d.h4   508.554932: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>          <idle>-0     [001] d.h5   508.554934: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.H3   508.560359: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.560481: i915_reg_rw: write reg=0xa008, len=4, val=(0x1c800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.560485: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.560501: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.560506: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   508.562029: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   508.562040: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>            Xorg-2316  [003] d..3   508.562054: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>            Xorg-2316  [003] d..3   508.562060: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>            Xorg-2316  [003] d..3   508.562067: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>            Xorg-2316  [003] ....   508.562253: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   508.562523: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   508.562616: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   508.562673: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   508.562680: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>            Xorg-2316  [003] d..3   508.562686: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>            Xorg-2316  [003] d..3   508.562692: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>            Xorg-2316  [003] d..3   508.562696: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>            Xorg-2316  [003] ....   508.562798: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   508.562818: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   508.562824: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>            Xorg-2316  [003] d..3   508.562830: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>            Xorg-2316  [003] d..3   508.562834: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>            Xorg-2316  [003] d..3   508.562840: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>    kworker/u8:4-2235  [001] ....   508.562897: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [001] d..1   508.562930: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562933: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562935: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562937: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562939: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562941: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562943: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.562953: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.562960: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.562966: i915_reg_rw: read reg=0x71040, len=4, val=(0x755c, 0x0)
>    kworker/u8:1-46    [002] ....   508.562967: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   508.562997: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>    kworker/u8:1-46    [002] d..1   508.562998: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.563000: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.563001: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   508.563010: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>    kworker/u8:1-46    [002] d..3   508.563015: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>    kworker/u8:1-46    [002] d..3   508.563022: i915_reg_rw: read reg=0x72040, len=4, val=(0x7513, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563046: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563047: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563049: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563051: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563053: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563055: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563056: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   508.563065: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>    kworker/u8:3-457   [001] d..3   508.563071: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>    kworker/u8:3-457   [001] d..3   508.563076: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3d, 0x0)
>          <idle>-0     [001] d.h1   508.565623: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.565627: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.565628: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.565634: i915_reg_rw: read reg=0x71040, len=4, val=(0x755d, 0x0)
>          <idle>-0     [001] d.h4   508.565640: i915_reg_rw: read reg=0x71040, len=4, val=(0x755d, 0x0)
>          <idle>-0     [001] d.h1   508.568779: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.568783: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.568784: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.568789: i915_reg_rw: read reg=0x72040, len=4, val=(0x7514, 0x0)
>          <idle>-0     [001] d.h4   508.568795: i915_reg_rw: read reg=0x72040, len=4, val=(0x7514, 0x0)
>          <idle>-0     [001] d.h1   508.571616: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.571624: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.571626: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.571636: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3e, 0x0)
>          <idle>-0     [001] d.h4   508.571645: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3e, 0x0)
>          <idle>-0     [001] d.h1   508.582279: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.582288: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.582291: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.582302: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>          <idle>-0     [001] d.h4   508.582312: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>          <idle>-0     [001] d.h4   508.582328: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>          <idle>-0     [001] d.h4   508.582335: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>          <idle>-0     [001] d.h5   508.582339: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dnh3   508.585229: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>          <idle>-0     [001] dNH2   508.585386: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH3   508.585390: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH3   508.585392: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH5   508.585404: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>          <idle>-0     [001] dNH5   508.585416: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>          <idle>-0     [001] dNH5   508.585432: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>          <idle>-0     [001] dNH5   508.585438: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>          <idle>-0     [001] dNH6   508.585442: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] ...1   508.585516: i915_reg_rw: write reg=0xa008, len=4, val=(0x1c000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.585520: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.585551: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.585557: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h4   508.587496: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h.   508.588183: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   508.588188: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   508.588190: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   508.588202: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d.h3   508.588210: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d.h3   508.588224: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d.h3   508.588230: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d.h4   508.588233: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   508.588801: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.588808: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d..3   508.588815: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d..3   508.588821: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d..3   508.588826: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] ....   508.589009: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   508.589241: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.589268: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   508.589287: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589290: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589293: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..4   508.589294: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589295: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589297: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589299: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589302: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   508.589306: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>            Xorg-2316  [001] d..3   508.589318: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>    kworker/u8:3-457   [002] d..1   508.589319: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>            Xorg-2316  [001] d..3   508.589323: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>            Xorg-2316  [001] d..3   508.589329: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>    kworker/u8:3-457   [002] d..3   508.589337: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>    kworker/u8:3-457   [002] d..3   508.589345: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a3f, 0x0)
>    kworker/u8:1-46    [003] ....   508.589561: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   508.589618: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589621: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589624: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589627: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589630: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589633: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   508.589637: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   508.589653: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   508.589655: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>    kworker/u8:1-46    [003] d..3   508.589665: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>    kworker/u8:1-46    [003] d..3   508.589675: i915_reg_rw: read reg=0x71040, len=4, val=(0x755e, 0x0)
>            Xorg-2316  [001] d..4   508.589686: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.589696: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   508.589706: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   508.589713: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>            Xorg-2316  [001] d..3   508.589722: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>    kworker/u8:4-2235  [002] ....   508.589902: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [002] d..1   508.589952: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>    kworker/u8:4-2235  [002] d..1   508.589955: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   508.589957: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   508.589960: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [002] d..1   508.589976: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>    kworker/u8:4-2235  [002] d..3   508.589985: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>    kworker/u8:4-2235  [002] d..3   508.589994: i915_reg_rw: read reg=0x72040, len=4, val=(0x7515, 0x0)
>          <idle>-0     [001] d.h1   508.598984: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.598992: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.598994: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.599005: i915_reg_rw: read reg=0x71040, len=4, val=(0x755f, 0x0)
>          <idle>-0     [001] d.h4   508.599014: i915_reg_rw: read reg=0x71040, len=4, val=(0x755f, 0x0)
>          <idle>-0     [001] d.h1   508.602133: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.602141: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.602144: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.602155: i915_reg_rw: read reg=0x72040, len=4, val=(0x7516, 0x0)
>          <idle>-0     [001] d.h4   508.602164: i915_reg_rw: read reg=0x72040, len=4, val=(0x7516, 0x0)
>          <idle>-0     [001] d.h1   508.605120: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.605128: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.605130: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.605141: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>          <idle>-0     [001] d.h4   508.605149: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>          <idle>-0     [001] d.h1   508.615615: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.615622: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.615624: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.615634: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>          <idle>-0     [001] d.h4   508.615643: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>          <idle>-0     [001] d.h4   508.615657: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>          <idle>-0     [001] d.h4   508.615663: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>          <idle>-0     [001] d.h5   508.615666: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h3   508.616013: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.616120: i915_reg_rw: write reg=0xa008, len=4, val=(0x1b800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.616125: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.616147: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.616151: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h1   508.618717: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   508.618727: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   508.618729: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   508.618742: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d.h4   508.618752: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d.h4   508.618768: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d.h4   508.618773: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d.h5   508.618777: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ....   508.619234: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   508.619546: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.619562: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   508.619588: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619591: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619594: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   508.619596: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619597: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619599: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619606: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   508.619607: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619609: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619611: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   508.619614: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>            Xorg-2316  [001] d..3   508.619625: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:3-457   [002] d..1   508.619629: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>    kworker/u8:3-457   [002] d..3   508.619637: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>    kworker/u8:3-457   [002] d..3   508.619645: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a40, 0x0)
>    kworker/u8:4-2235  [003] ....   508.619758: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.619808: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619811: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619814: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619816: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619819: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   508.619822: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] d..1   508.619822: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619825: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.619840: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>            Xorg-2316  [001] d..4   508.619849: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.619855: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d..3   508.619861: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d..3   508.619866: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>            Xorg-2316  [001] d..3   508.619872: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.619877: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.619886: i915_reg_rw: read reg=0x71040, len=4, val=(0x7560, 0x0)
>    kworker/u8:1-46    [000] ....   508.620047: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   508.620088: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>    kworker/u8:1-46    [000] d..1   508.620090: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.620092: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.620094: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.620107: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>    kworker/u8:1-46    [000] d..3   508.620115: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>    kworker/u8:1-46    [000] d..3   508.620122: i915_reg_rw: read reg=0x72040, len=4, val=(0x7517, 0x0)
>          <idle>-0     [001] d.h1   508.621592: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.621597: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.621598: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.621606: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a41, 0x0)
>          <idle>-0     [001] d.h4   508.621613: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a41, 0x0)
>          <idle>-0     [001] d.h1   508.632254: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.632266: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.632268: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.632283: i915_reg_rw: read reg=0x71040, len=4, val=(0x7561, 0x0)
>          <idle>-0     [001] d.h4   508.632292: i915_reg_rw: read reg=0x71040, len=4, val=(0x7561, 0x0)
>          <idle>-0     [001] d.H1   508.635389: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   508.635395: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   508.635397: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   508.635406: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>          <idle>-0     [001] d.H4   508.635415: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>          <idle>-0     [001] d.h1   508.638197: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.638203: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.638206: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.638216: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>          <idle>-0     [001] d.h4   508.638228: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>          <idle>-0     [001] d.h4   508.638248: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>          <idle>-0     [001] d.h4   508.638257: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>          <idle>-0     [001] d.h5   508.638262: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h2   508.646436: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.646568: i915_reg_rw: write reg=0xa008, len=4, val=(0x1b000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.646574: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.646615: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.646622: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   508.647964: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.647974: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>            Xorg-2316  [001] d..3   508.647982: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>            Xorg-2316  [001] d..3   508.647988: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>            Xorg-2316  [001] d..3   508.647994: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>            Xorg-2316  [001] ....   508.648171: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   508.648422: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   508.648476: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648479: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648482: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648484: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648486: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648489: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648492: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.648508: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>    kworker/u8:1-46    [000] d..3   508.648518: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>    kworker/u8:1-46    [000] d..3   508.648527: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a42, 0x0)
>            Xorg-2316  [001] ....   508.648527: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] ....   508.648668: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.648780: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] dNh.   508.648892: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] dNh1   508.648897: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNh1   508.648898: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNh3   508.648908: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>            Xorg-2316  [001] dNh3   508.648916: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.648985: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.648989: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.648992: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.648996: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.649000: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.649003: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] ....   508.649005: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.649006: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.649025: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.649038: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.649047: i915_reg_rw: read reg=0x71040, len=4, val=(0x7562, 0x0)
>    kworker/u8:3-457   [002] d..1   508.649057: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>    kworker/u8:3-457   [002] d..1   508.649060: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.649063: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.649065: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.649080: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>    kworker/u8:3-457   [002] d..3   508.649090: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>    kworker/u8:3-457   [002] d..3   508.649099: i915_reg_rw: read reg=0x72040, len=4, val=(0x7518, 0x0)
>          <idle>-0     [001] d.h1   508.652050: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.652057: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.652060: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.652071: i915_reg_rw: read reg=0x72040, len=4, val=(0x7519, 0x0)
>          <idle>-0     [001] d.h4   508.652081: i915_reg_rw: read reg=0x72040, len=4, val=(0x7519, 0x0)
>          <idle>-0     [001] d.h1   508.654908: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.654914: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.654916: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.654925: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a43, 0x0)
>          <idle>-0     [001] d.h4   508.654934: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a43, 0x0)
>          <idle>-0     [001] d.h1   508.665632: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.665641: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.665644: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.665656: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>          <idle>-0     [001] d.h4   508.665666: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>          <idle>-0     [001] d.h1   508.668765: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.668773: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.668775: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.668786: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] d.h4   508.668796: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] d.h4   508.668813: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] d.h4   508.668819: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] d.h5   508.668823: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   508.671526: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.671535: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.671538: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.671550: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>          <idle>-0     [001] d.h4   508.671562: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>          <idle>-0     [001] d.h4   508.671581: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>          <idle>-0     [001] d.h4   508.671591: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>          <idle>-0     [001] d.h5   508.671595: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   508.675634: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.675644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>            Xorg-2316  [001] d..3   508.675653: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>            Xorg-2316  [001] d..3   508.675659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>            Xorg-2316  [001] d..3   508.675665: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>            Xorg-2316  [001] ....   508.675938: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   508.676056: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:4-2235  [003] ....   508.676490: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.676550: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676554: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676557: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676560: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676564: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676567: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676570: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.676587: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.676598: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>            Xorg-2316  [001] ....   508.676610: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] d..3   508.676610: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a44, 0x0)
>    kworker/u8:1-46    [000] ....   508.676789: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.676826: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   508.676838: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676840: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676843: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676845: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676847: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676849: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676851: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..4   508.676852: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.676864: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>    kworker/u8:1-46    [000] d..1   508.676867: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>            Xorg-2316  [001] d..3   508.676873: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>            Xorg-2316  [001] d..3   508.676879: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>            Xorg-2316  [001] d..3   508.676885: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>    kworker/u8:1-46    [000] d..3   508.676893: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>    kworker/u8:1-46    [000] d..3   508.676901: i915_reg_rw: read reg=0x71040, len=4, val=(0x7563, 0x0)
>    kworker/u8:3-457   [002] ....   508.677005: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   508.677044: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>    kworker/u8:3-457   [002] d..1   508.677047: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.677049: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.677051: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.677061: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>    kworker/u8:3-457   [002] d..3   508.677070: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>    kworker/u8:3-457   [002] d..3   508.677077: i915_reg_rw: read reg=0x72040, len=4, val=(0x751a, 0x0)
>          <idle>-0     [001] dnh4   508.679861: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.679980: i915_reg_rw: write reg=0xa008, len=4, val=(0x1a800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.679986: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.680009: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.680017: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h5   508.680128: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   508.682329: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.682340: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.682342: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.682355: i915_reg_rw: read reg=0x71040, len=4, val=(0x7564, 0x0)
>          <idle>-0     [001] d.h4   508.682366: i915_reg_rw: read reg=0x71040, len=4, val=(0x7564, 0x0)
>          <idle>-0     [001] dNH1   508.685420: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   508.685428: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   508.685430: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   508.685440: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>          <idle>-0     [001] dNH4   508.685450: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>          <idle>-0     [001] d.h1   508.688387: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.688397: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.688399: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.688411: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>          <idle>-0     [001] d.h4   508.688421: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>            Xorg-2316  [001] d.h.   508.698891: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   508.698908: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   508.698918: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   508.698937: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d.h3   508.698948: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d.h3   508.698970: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d.h3   508.698978: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d.h4   508.698985: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ....   508.699309: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] ....   508.699589: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.699644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699647: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699651: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699654: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699657: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699661: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699683: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.699702: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.699712: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.699723: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a45, 0x0)
>            Xorg-2316  [001] ....   508.699725: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   508.699762: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.699772: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d..3   508.699782: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d..3   508.699790: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>            Xorg-2316  [001] d..3   508.699798: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>    kworker/u8:3-457   [002] ....   508.700012: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.700013: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   508.700064: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700067: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700070: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700072: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700074: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700076: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700078: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.700095: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>    kworker/u8:3-457   [002] d..3   508.700106: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>    kworker/u8:3-457   [002] d..3   508.700117: i915_reg_rw: read reg=0x71040, len=4, val=(0x7565, 0x0)
>    kworker/u8:1-46    [000] ....   508.700134: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   508.700184: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..1   508.700187: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.700190: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.700194: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.700211: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..3   508.700221: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>    kworker/u8:1-46    [000] d..3   508.700231: i915_reg_rw: read reg=0x72040, len=4, val=(0x751b, 0x0)
>            Xorg-2316  [001] d.h2   508.702050: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   508.702056: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   508.702058: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   508.702067: i915_reg_rw: read reg=0x72040, len=4, val=(0x751c, 0x0)
>            Xorg-2316  [001] d.h5   508.702076: i915_reg_rw: read reg=0x72040, len=4, val=(0x751c, 0x0)
>          <idle>-0     [001] d.h1   508.704960: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.704969: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.704972: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.704985: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a46, 0x0)
>          <idle>-0     [001] d.h4   508.704998: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a46, 0x0)
>          <idle>-0     [001] d.h1   508.715964: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.715973: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.715975: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.715988: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>          <idle>-0     [001] d.h4   508.715998: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>          <idle>-0     [001] d.h1   508.718715: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.718725: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.718728: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.718740: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>          <idle>-0     [001] d.h4   508.718752: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>          <idle>-0     [001] d.h4   508.718772: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>          <idle>-0     [001] d.h4   508.718781: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>          <idle>-0     [001] d.h5   508.718785: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   508.721520: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   508.721527: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   508.721529: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   508.721539: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d.h3   508.721549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d.h3   508.721567: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d.h3   508.721575: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d.h4   508.721579: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h3   508.725078: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.725204: i915_reg_rw: write reg=0xa008, len=4, val=(0x1a000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.725211: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.725233: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.725241: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   508.727465: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.727475: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d..3   508.727482: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d..3   508.727488: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] d..3   508.727494: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>            Xorg-2316  [001] ....   508.727687: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   508.727929: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   508.727963: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   508.727983: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727986: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727989: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727991: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727993: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727995: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.727997: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.728014: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>    kworker/u8:3-457   [002] d..3   508.728024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>    kworker/u8:3-457   [002] d..3   508.728032: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a47, 0x0)
>    kworker/u8:4-2235  [003] ....   508.728089: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [003] d..1   508.728146: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728149: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728153: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728156: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728160: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728163: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728167: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [003] d..1   508.728185: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>    kworker/u8:4-2235  [003] d..3   508.728195: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>            Xorg-2316  [001] ....   508.728198: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:4-2235  [003] d..3   508.728206: i915_reg_rw: read reg=0x71040, len=4, val=(0x7566, 0x0)
>            Xorg-2316  [001] d..4   508.728231: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   508.728241: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>            Xorg-2316  [001] d..3   508.728251: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>            Xorg-2316  [001] d..3   508.728259: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>            Xorg-2316  [001] d..3   508.728268: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>    kworker/u8:1-46    [000] ....   508.728526: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   508.728575: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>    kworker/u8:1-46    [000] d..1   508.728578: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.728580: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.728582: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.728597: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>    kworker/u8:1-46    [000] d..3   508.728607: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>    kworker/u8:1-46    [000] d..3   508.728616: i915_reg_rw: read reg=0x72040, len=4, val=(0x751d, 0x0)
>          <idle>-0     [001] d.h1   508.732309: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.732319: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.732321: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.732334: i915_reg_rw: read reg=0x71040, len=4, val=(0x7567, 0x0)
>          <idle>-0     [001] d.h4   508.732345: i915_reg_rw: read reg=0x71040, len=4, val=(0x7567, 0x0)
>          <idle>-0     [001] d.h1   508.735467: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.735476: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.735479: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.735491: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>          <idle>-0     [001] d.h4   508.735501: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>          <idle>-0     [001] d.h1   508.738265: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.738275: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.738277: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.738289: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>          <idle>-0     [001] d.h4   508.738300: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>          <idle>-0     [001] d.h3   508.748513: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   508.748629: i915_reg_rw: write reg=0xa008, len=4, val=(0x19800000, 0x0)
>     kworker/1:0-18    [001] ...1   508.748636: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   508.748684: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   508.748692: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   508.748907: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.748922: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.748927: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.748945: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>          <idle>-0     [001] d.h4   508.748962: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>          <idle>-0     [001] d.h4   508.748995: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>          <idle>-0     [001] d.h4   508.749004: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>          <idle>-0     [001] d.h5   508.749010: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] ....   508.749270: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   508.749624: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   508.749651: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   508.749670: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749673: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749676: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749678: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749680: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749682: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..4   508.749682: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749684: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   508.749691: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>            Xorg-2316  [003] d..3   508.749703: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:3-457   [002] d..1   508.749705: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>            Xorg-2316  [003] d..3   508.749709: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>            Xorg-2316  [003] d..3   508.749716: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:3-457   [002] d..3   508.749725: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>    kworker/u8:3-457   [002] d..3   508.749734: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a48, 0x0)
>    kworker/u8:1-46    [000] ....   508.749838: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   508.749886: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749889: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749891: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749893: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749895: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749897: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.749899: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ....   508.749901: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   508.749910: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:1-46    [000] d..3   508.749918: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:1-46    [000] d..3   508.749924: i915_reg_rw: read reg=0x71040, len=4, val=(0x7568, 0x0)
>    kworker/u8:4-2235  [001] ....   508.750016: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [001] d..1   508.750069: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.750072: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.750074: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.750077: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.750090: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.750099: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.750110: i915_reg_rw: read reg=0x72040, len=4, val=(0x751e, 0x0)
>          <idle>-0     [001] d.h1   508.752042: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.752049: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.752053: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.752065: i915_reg_rw: read reg=0x72040, len=4, val=(0x751f, 0x0)
>          <idle>-0     [001] d.h4   508.752076: i915_reg_rw: read reg=0x72040, len=4, val=(0x751f, 0x0)
>          <idle>-0     [001] d.h1   508.754913: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.754919: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.754921: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.754930: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a49, 0x0)
>          <idle>-0     [001] d.h4   508.754939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a49, 0x0)
>          <idle>-0     [001] d.h1   508.765823: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.765852: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.765855: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.765867: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>          <idle>-0     [001] d.h4   508.765880: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>     gnome-shell-2477  [001] d.h.   508.768700: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   508.768712: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   508.768714: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   508.768723: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>     gnome-shell-2477  [001] d.h3   508.768732: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>     gnome-shell-2477  [001] d.h3   508.768748: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>     gnome-shell-2477  [001] d.h3   508.768755: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>     gnome-shell-2477  [001] d.h4   508.768759: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   508.771531: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h3   508.771536: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   508.771539: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h5   508.771549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>     gnome-shell-2477  [001] d.h5   508.771559: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>     gnome-shell-2477  [001] d.h5   508.771576: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>     gnome-shell-2477  [001] d.h5   508.771584: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>     gnome-shell-2477  [001] d.h6   508.771587: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   508.771696: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   508.771708: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>            Xorg-2316  [003] d..3   508.771718: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>            Xorg-2316  [003] d..3   508.771726: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>            Xorg-2316  [003] d..3   508.771735: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>            Xorg-2316  [003] ....   508.771924: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   508.772173: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   508.772212: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   508.772227: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772231: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772233: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772235: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772238: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772240: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772242: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   508.772258: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>    kworker/u8:1-46    [000] d..3   508.772268: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>    kworker/u8:1-46    [000] d..3   508.772277: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4a, 0x0)
>    kworker/u8:3-457   [002] ....   508.772395: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   508.772449: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772453: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772456: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772460: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772464: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772467: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772470: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   508.772488: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>    kworker/u8:3-457   [002] d..3   508.772497: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>    kworker/u8:3-457   [002] d..3   508.772504: i915_reg_rw: read reg=0x71040, len=4, val=(0x7569, 0x0)
>            Xorg-2316  [003] ....   508.772521: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   508.772550: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   508.772558: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>            Xorg-2316  [003] d..3   508.772567: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>            Xorg-2316  [003] d..3   508.772572: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>            Xorg-2316  [003] d..3   508.772579: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>    kworker/u8:4-2235  [001] ....   508.772677: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:4-2235  [001] d..1   508.772730: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.772733: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.772735: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.772738: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:4-2235  [001] d..1   508.772755: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.772764: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>    kworker/u8:4-2235  [001] d..3   508.772774: i915_reg_rw: read reg=0x72040, len=4, val=(0x7520, 0x0)
>          <idle>-0     [001] d.h1   508.782476: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.782485: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.782487: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.782499: i915_reg_rw: read reg=0x71040, len=4, val=(0x756a, 0x0)
>          <idle>-0     [001] d.h4   508.782509: i915_reg_rw: read reg=0x71040, len=4, val=(0x756a, 0x0)
>          <idle>-0     [001] d.h1   508.785375: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.785384: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.785387: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.785399: i915_reg_rw: read reg=0x72040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h4   508.785412: i915_reg_rw: read reg=0x72040, len=4, val=(0x7521, 0x0)
>          <idle>-0     [001] d.h1   508.788285: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.788294: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.788297: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.788309: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4b, 0x0)
>          <idle>-0     [001] d.h4   508.788319: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4b, 0x0)
>          <idle>-0     [001] d.h1   508.799162: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.799171: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.799173: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.799186: i915_reg_rw: read reg=0x71040, len=4, val=(0x756b, 0x0)
>          <idle>-0     [001] d.h4   508.799196: i915_reg_rw: read reg=0x71040, len=4, val=(0x756b, 0x0)
>          <idle>-0     [001] d.h4   508.799214: i915_reg_rw: read reg=0x71040, len=4, val=(0x756b, 0x0)
>          <idle>-0     [001] d.h4   508.799220: i915_reg_rw: read reg=0x71040, len=4, val=(0x756b, 0x0)
>          <idle>-0     [001] d.h5   508.799224: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   508.802201: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   508.802210: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   508.802213: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   508.802226: i915_reg_rw: read reg=0x72040, len=4, val=(0x7522, 0x0)
>          <idle>-0     [001] d.h4   508.802236: i915_reg_rw: read reg=0x72040, len=4, val=(0x7522, 0x0)
>          <idle>-0     [001] d.h4   508.802257: i915_reg_rw: read reg=0x72040, len=4, val=(0x7522, 0x0)
>          <idle>-0     [001] d.h4   508.802264: i915_reg_rw: read reg=0x72040, len=4, val=(0x7522, 0x0)
>          <idle>-0     [001] d.h5   508.802267: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dNh1   508.804876: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   508.804885: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   508.804888: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   508.804899: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4c, 0x0)
>          <idle>-0     [001] dNh4   508.804908: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4c, 0x0)
>          <idle>-0     [001] dNh4   508.804926: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4c, 0x0)
>          <idle>-0     [001] dNh4   508.804933: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a4c, 0x0)
>          <idle>-0     [001] dNh5   508.804936: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   509.058261: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058361: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058368: i915_reg_rw: read reg=0x2074, len=4, val=(0x200878, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058372: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058390: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058394: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058397: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058405: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   509.058407: i915_reg_rw: write reg=0xa008, len=4, val=(0x19000000, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058408: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   509.058411: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058415: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/1:0-18    [001] ...1   509.058417: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   509.058423: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058462: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058467: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058469: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058474: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058476: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058479: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058482: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058485: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058487: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058491: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058494: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   509.058496: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [003] ....   509.265462: intel_atomic_commit <-drm_atomic_helper_disable_plane
>            Xorg-2316  [003] .N..   509.265548: intel_atomic_commit_tail <-intel_atomic_commit
>            Xorg-2316  [003] d..4   509.265636: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   509.265646: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..3   509.265656: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..3   509.265666: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..3   509.265673: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..1   509.265685: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..1   509.265687: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265689: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265691: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265693: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265696: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265698: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265701: i915_reg_rw: write reg=0x45274, len=4, val=(0x77, 0x0)
>            Xorg-2316  [003] d..1   509.265703: i915_reg_rw: write reg=0x71240, len=4, val=(0x80008015, 0x0)
>            Xorg-2316  [003] d..1   509.265705: i915_reg_rw: write reg=0x71244, len=4, val=(0x8000c02a, 0x0)
>            Xorg-2316  [003] d..1   509.265707: i915_reg_rw: write reg=0x71248, len=4, val=(0x8000c02f, 0x0)
>            Xorg-2316  [003] d..1   509.265709: i915_reg_rw: write reg=0x7124c, len=4, val=(0x80010039, 0x0)
>            Xorg-2316  [003] d..1   509.265712: i915_reg_rw: write reg=0x71250, len=4, val=(0x8001805c, 0x0)
>            Xorg-2316  [003] d..1   509.265714: i915_reg_rw: write reg=0x71254, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [003] d..1   509.265716: i915_reg_rw: write reg=0x71258, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [003] d..1   509.265718: i915_reg_rw: write reg=0x7125c, len=4, val=(0x8002007a, 0x0)
>            Xorg-2316  [003] d..1   509.265720: i915_reg_rw: write reg=0x71268, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265723: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [003] d..1   509.265725: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [003] d..1   509.265727: i915_reg_rw: write reg=0x71278, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265729: i915_reg_rw: write reg=0x71340, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265732: i915_reg_rw: write reg=0x71344, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265734: i915_reg_rw: write reg=0x71348, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265736: i915_reg_rw: write reg=0x7134c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265738: i915_reg_rw: write reg=0x71350, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265740: i915_reg_rw: write reg=0x71354, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265743: i915_reg_rw: write reg=0x71358, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265745: i915_reg_rw: write reg=0x7135c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265747: i915_reg_rw: write reg=0x71368, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265749: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265752: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265754: i915_reg_rw: write reg=0x71378, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265756: i915_reg_rw: write reg=0x71140, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265759: i915_reg_rw: write reg=0x71144, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265761: i915_reg_rw: write reg=0x71148, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265763: i915_reg_rw: write reg=0x7114c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265765: i915_reg_rw: write reg=0x71150, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265767: i915_reg_rw: write reg=0x71154, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265769: i915_reg_rw: write reg=0x71158, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265772: i915_reg_rw: write reg=0x7115c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265774: i915_reg_rw: write reg=0x71168, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..1   509.265776: i915_reg_rw: write reg=0x7117c, len=4, val=(0x251024a, 0x0)
>            Xorg-2316  [003] d..1   509.265788: i915_reg_rw: read reg=0x71040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [003] d..4   509.409059: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   509.409063: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>            Xorg-2316  [003] d..3   509.409065: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>            Xorg-2316  [003] d..3   509.409067: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>            Xorg-2316  [003] d..3   509.409068: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>            Xorg-2316  [003] ....   509.409129: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   509.409147: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [001] ....   509.409398: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   509.409411: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   509.409421: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   509.409423: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>            Xorg-2316  [003] d..3   509.409424: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>            Xorg-2316  [003] d..3   509.409426: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>            Xorg-2316  [003] d..3   509.409427: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>    kworker/u8:3-457   [002] ....   509.409449: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   509.409474: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   509.409483: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   509.409485: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>            Xorg-2316  [003] d..3   509.409487: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>            Xorg-2316  [003] d..3   509.409489: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>            Xorg-2316  [003] d..3   509.409490: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>    kworker/u8:1-46    [001] ....   509.409514: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   509.409666: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409667: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409668: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409668: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409669: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409670: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409670: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   509.409675: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>    kworker/u8:0-7     [003] d..3   509.409677: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>    kworker/u8:0-7     [003] d..3   509.409679: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a70, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409734: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409735: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409736: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409736: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409737: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409738: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409738: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.409743: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>    kworker/u8:3-457   [002] d..3   509.409745: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>    kworker/u8:3-457   [002] d..3   509.409747: i915_reg_rw: read reg=0x71040, len=4, val=(0x758f, 0x0)
>    kworker/u8:1-46    [001] d..1   509.409790: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>    kworker/u8:1-46    [001] d..1   509.409790: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   509.409791: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   509.409791: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   509.409795: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>    kworker/u8:1-46    [001] d..3   509.409797: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>    kworker/u8:1-46    [001] d..3   509.409798: i915_reg_rw: read reg=0x72040, len=4, val=(0x7546, 0x0)
>          <idle>-0     [001] d.h1   509.415554: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.415558: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.415558: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.415562: i915_reg_rw: read reg=0x71040, len=4, val=(0x7590, 0x0)
>          <idle>-0     [001] d.h4   509.415566: i915_reg_rw: read reg=0x71040, len=4, val=(0x7590, 0x0)
>            bash-4446  [001] d.h2   509.418643: gen8_de_irq_handler <-gen8_irq_handler
>            bash-4446  [001] d.h3   509.418646: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            bash-4446  [001] d.h3   509.418646: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            bash-4446  [001] d.h5   509.418649: i915_reg_rw: read reg=0x72040, len=4, val=(0x7547, 0x0)
>            bash-4446  [001] d.h5   509.418651: i915_reg_rw: read reg=0x72040, len=4, val=(0x7547, 0x0)
> gnome-terminal--3091  [001] d.h.   509.421512: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   509.421513: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   509.421514: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   509.421516: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a71, 0x0)
> gnome-terminal--3091  [001] d.h3   509.421518: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a71, 0x0)
>          <idle>-0     [001] d.h3   509.431344: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   509.431400: i915_reg_rw: write reg=0xa008, len=4, val=(0x16800000, 0x0)
>     kworker/1:0-18    [001] ...1   509.431401: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   509.431417: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   509.431419: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   509.432059: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   509.432254: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.432255: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.432255: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.432259: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h4   509.432262: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h4   509.432267: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h4   509.432284: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h5   509.432285: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.435376: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.435379: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.435379: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.435383: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>          <idle>-0     [001] d.h4   509.435386: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>          <idle>-0     [001] d.h4   509.435391: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>          <idle>-0     [001] d.h4   509.435392: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>          <idle>-0     [001] d.h5   509.435393: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.438208: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.438211: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.438211: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.438215: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>          <idle>-0     [001] d.h4   509.438217: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>          <idle>-0     [001] d.h4   509.438223: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>          <idle>-0     [001] d.h4   509.438224: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>          <idle>-0     [001] d.h5   509.438225: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   509.443239: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.443242: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>            Xorg-2316  [002] d..3   509.443244: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>            Xorg-2316  [002] d..3   509.443245: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>            Xorg-2316  [002] d..3   509.443247: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>            Xorg-2316  [002] ....   509.443317: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   509.443334: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [002] ....   509.443540: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   509.443543: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] d..4   509.443548: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.443565: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>            Xorg-2316  [002] d..3   509.443567: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>            Xorg-2316  [002] d..3   509.443568: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>            Xorg-2316  [002] d..3   509.443570: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>    kworker/u8:1-46    [003] ....   509.443589: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   509.443594: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   509.443602: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.443604: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>            Xorg-2316  [002] d..3   509.443606: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>            Xorg-2316  [002] d..3   509.443607: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>            Xorg-2316  [002] d..3   509.443608: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>    kworker/u8:3-457   [003] ....   509.443703: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   509.443904: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443905: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443906: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.443906: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.443906: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443907: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.443907: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443907: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443908: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443909: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443909: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   509.443914: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>    kworker/u8:1-46    [000] d..1   509.443915: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>    kworker/u8:3-457   [002] d..3   509.443917: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>    kworker/u8:3-457   [002] d..3   509.443919: i915_reg_rw: read reg=0x72040, len=4, val=(0x7548, 0x0)
>    kworker/u8:1-46    [000] d..3   509.443920: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>    kworker/u8:1-46    [000] d..3   509.443922: i915_reg_rw: read reg=0x71040, len=4, val=(0x7591, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443935: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443936: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443936: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443937: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443938: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443938: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443939: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.443943: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>    kworker/u8:0-7     [001] d..3   509.443944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>    kworker/u8:0-7     [001] d..3   509.443946: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a72, 0x0)
>          <idle>-0     [001] d.h1   509.449151: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.449152: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.449152: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.449155: i915_reg_rw: read reg=0x71040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h4   509.449157: i915_reg_rw: read reg=0x71040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h1   509.452234: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.452237: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.452237: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.452241: i915_reg_rw: read reg=0x72040, len=4, val=(0x7549, 0x0)
>          <idle>-0     [001] d.h4   509.452244: i915_reg_rw: read reg=0x72040, len=4, val=(0x7549, 0x0)
>          <idle>-0     [001] d.h1   509.455229: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.455232: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.455233: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.455237: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a73, 0x0)
>          <idle>-0     [001] d.h4   509.455239: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a73, 0x0)
>          <idle>-0     [001] d.h1   509.465873: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.465876: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.465876: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.465881: i915_reg_rw: read reg=0x71040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h4   509.465883: i915_reg_rw: read reg=0x71040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h4   509.465888: i915_reg_rw: read reg=0x71040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h4   509.465890: i915_reg_rw: read reg=0x71040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h5   509.465891: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.468888: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.468891: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.468892: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.468896: i915_reg_rw: read reg=0x72040, len=4, val=(0x754a, 0x0)
>          <idle>-0     [001] d.h4   509.468899: i915_reg_rw: read reg=0x72040, len=4, val=(0x754a, 0x0)
>          <idle>-0     [001] d.h4   509.468905: i915_reg_rw: read reg=0x72040, len=4, val=(0x754a, 0x0)
>          <idle>-0     [001] d.h4   509.468907: i915_reg_rw: read reg=0x72040, len=4, val=(0x754a, 0x0)
>          <idle>-0     [001] d.h5   509.468908: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.471730: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.471734: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.471735: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.471738: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a74, 0x0)
>          <idle>-0     [001] d.h4   509.471741: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a74, 0x0)
>          <idle>-0     [001] d.h4   509.471747: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a74, 0x0)
>          <idle>-0     [001] d.h4   509.471749: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a74, 0x0)
>          <idle>-0     [001] d.h5   509.471750: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   509.653120: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   509.653244: i915_reg_rw: write reg=0xa008, len=4, val=(0x16000000, 0x0)
>     kworker/1:0-18    [001] ...1   509.653251: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   509.653354: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   509.653360: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   509.653514: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.653525: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>            Xorg-2316  [002] d..3   509.653535: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>            Xorg-2316  [002] d..3   509.653542: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>            Xorg-2316  [002] d..3   509.653549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>            Xorg-2316  [002] ....   509.653809: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] dnh5   509.653941: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>    kworker/u8:0-7     [001] ....   509.654097: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   509.654142: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654144: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654146: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654148: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654150: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654152: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654154: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   509.654167: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>    kworker/u8:0-7     [001] d..3   509.654176: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>    kworker/u8:0-7     [001] d..3   509.654185: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7e, 0x0)
>            Xorg-2316  [002] ....   509.654203: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   509.654231: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.654238: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>            Xorg-2316  [002] d..3   509.654245: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>            Xorg-2316  [002] d..3   509.654251: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>            Xorg-2316  [002] d..3   509.654257: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>    kworker/u8:3-457   [003] ....   509.654502: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   509.654510: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   509.654532: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   509.654538: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>            Xorg-2316  [002] d..3   509.654545: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>            Xorg-2316  [002] d..3   509.654549: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>            Xorg-2316  [002] d..3   509.654555: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654570: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654573: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654576: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654578: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654580: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654582: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654584: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   509.654596: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>    kworker/u8:3-457   [003] d..3   509.654604: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>    kworker/u8:3-457   [003] d..3   509.654612: i915_reg_rw: read reg=0x71040, len=4, val=(0x759e, 0x0)
>    kworker/u8:1-46    [000] ....   509.654674: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   509.654726: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>    kworker/u8:1-46    [000] d..1   509.654729: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.654732: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.654736: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   509.654750: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>    kworker/u8:1-46    [000] d..3   509.654760: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>    kworker/u8:1-46    [000] d..3   509.654769: i915_reg_rw: read reg=0x72040, len=4, val=(0x7555, 0x0)
>          <idle>-0     [001] d.h1   509.654899: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.654905: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.654908: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.654919: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7f, 0x0)
>          <idle>-0     [001] d.h4   509.654930: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a7f, 0x0)
>          <idle>-0     [001] d.h1   509.665815: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.665824: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.665826: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.665839: i915_reg_rw: read reg=0x71040, len=4, val=(0x759f, 0x0)
>          <idle>-0     [001] d.h4   509.665848: i915_reg_rw: read reg=0x71040, len=4, val=(0x759f, 0x0)
>          <idle>-0     [001] d.h1   509.668953: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.668963: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.668965: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.668979: i915_reg_rw: read reg=0x72040, len=4, val=(0x7556, 0x0)
>          <idle>-0     [001] d.h4   509.668989: i915_reg_rw: read reg=0x72040, len=4, val=(0x7556, 0x0)
>          <idle>-0     [001] d.h1   509.671587: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.671596: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.671599: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.671618: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a80, 0x0)
>          <idle>-0     [001] d.h4   509.671629: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a80, 0x0)
>          <idle>-0     [001] d.h4   509.671646: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a80, 0x0)
>          <idle>-0     [001] d.h4   509.671653: i915_reg_rw: read reg=0x70040, len=4, val=(0x7a80, 0x0)
>          <idle>-0     [001] d.h5   509.671657: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.682718: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.682727: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.682730: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.682742: i915_reg_rw: read reg=0x71040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h4   509.682752: i915_reg_rw: read reg=0x71040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h4   509.682770: i915_reg_rw: read reg=0x71040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h4   509.682777: i915_reg_rw: read reg=0x71040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h5   509.682780: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   509.685534: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   509.685542: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   509.685545: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   509.685557: i915_reg_rw: read reg=0x72040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h4   509.685568: i915_reg_rw: read reg=0x72040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h4   509.685585: i915_reg_rw: read reg=0x72040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h4   509.685592: i915_reg_rw: read reg=0x72040, len=4, val=(0x7557, 0x0)
>          <idle>-0     [001] d.h5   509.685596: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   510.122397: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.122499: i915_reg_rw: write reg=0xa008, len=4, val=(0x15800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.122503: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.122517: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.122547: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h3   510.194413: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.194439: i915_reg_rw: write reg=0xa008, len=4, val=(0x15000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.194455: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.194464: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.194466: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202085: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202087: i915_reg_rw: write reg=0x10006c, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202088: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202314: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202315: i915_reg_rw: write reg=0x10008c, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202316: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202388: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202389: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202390: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202425: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202426: i915_reg_rw: write reg=0x100024, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202427: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202464: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202465: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.202465: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..4   510.211330: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.211336: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>            Xorg-2316  [003] d..3   510.211340: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>            Xorg-2316  [003] d..3   510.211343: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>            Xorg-2316  [003] d..3   510.211345: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>            Xorg-2316  [003] ....   510.211451: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   510.211480: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [003] ....   510.211584: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.211604: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] d..4   510.211609: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.211613: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>            Xorg-2316  [003] d..3   510.211617: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>            Xorg-2316  [003] d..3   510.211620: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>            Xorg-2316  [003] d..3   510.211623: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>            Xorg-2316  [003] ....   510.211679: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   510.211695: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.211698: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>            Xorg-2316  [003] d..3   510.211701: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>            Xorg-2316  [003] d..3   510.211703: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>            Xorg-2316  [003] d..3   510.211705: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>    kworker/u8:3-457   [002] ....   510.211723: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] ....   510.211743: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.212189: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212192: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212193: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212194: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212196: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212197: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212198: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.212207: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>    kworker/u8:1-46    [000] d..3   510.212213: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>    kworker/u8:1-46    [000] d..3   510.212217: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.212222: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212222: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>    kworker/u8:0-7     [003] d..1   510.212223: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212223: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.212225: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212225: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.212226: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212227: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212229: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212230: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212233: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.212236: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>    kworker/u8:0-7     [003] d..3   510.212241: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>    kworker/u8:3-457   [002] d..1   510.212242: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>    kworker/u8:0-7     [003] d..3   510.212245: i915_reg_rw: read reg=0x72040, len=4, val=(0x7576, 0x0)
>    kworker/u8:3-457   [002] d..3   510.212248: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>    kworker/u8:3-457   [002] d..3   510.212251: i915_reg_rw: read reg=0x71040, len=4, val=(0x75bf, 0x0)
>          <idle>-0     [001] d.h1   510.215624: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.215627: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.215628: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.215633: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c0, 0x0)
>          <idle>-0     [001] d.h4   510.215638: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c0, 0x0)
>          <idle>-0     [001] d.h1   510.218670: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.218674: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.218675: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.218681: i915_reg_rw: read reg=0x72040, len=4, val=(0x7577, 0x0)
>          <idle>-0     [001] d.h4   510.218686: i915_reg_rw: read reg=0x72040, len=4, val=(0x7577, 0x0)
>          <idle>-0     [001] d.h1   510.221598: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.221601: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.221603: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.221608: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa1, 0x0)
>          <idle>-0     [001] d.h4   510.221614: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa1, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222633: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222639: i915_reg_rw: write reg=0x10000c, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222641: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222822: i915_reg_rw: write reg=0x100000, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222825: i915_reg_rw: write reg=0x100004, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222827: i915_reg_rw: write reg=0x100000, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222895: i915_reg_rw: write reg=0x100018, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222898: i915_reg_rw: write reg=0x10001c, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] ...1   510.222900: i915_reg_rw: write reg=0x100018, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d.h.   510.232228: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.232235: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.232237: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.232245: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d.h3   510.232253: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d.h3   510.232269: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d.h3   510.232276: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d.h4   510.232280: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ....   510.234357: intel_atomic_commit <-drm_atomic_helper_disable_plane
>            Xorg-2316  [001] .N..   510.234417: intel_atomic_commit_tail <-intel_atomic_commit
>            Xorg-2316  [001] ....   510.234666: intel_atomic_commit <-drm_atomic_helper_update_plane
>            Xorg-2316  [001] .N..   510.234722: intel_atomic_commit_tail <-intel_atomic_commit
>            Xorg-2316  [001] d..4   510.234776: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.234783: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d..3   510.234790: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d..3   510.234795: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d..3   510.234801: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d..1   510.234810: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d..1   510.234812: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234814: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234816: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234818: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234819: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234821: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234824: i915_reg_rw: write reg=0x45274, len=4, val=(0x77, 0x0)
>            Xorg-2316  [001] d..1   510.234826: i915_reg_rw: write reg=0x71240, len=4, val=(0x80008015, 0x0)
>            Xorg-2316  [001] d..1   510.234828: i915_reg_rw: write reg=0x71244, len=4, val=(0x8000c02a, 0x0)
>            Xorg-2316  [001] d..1   510.234830: i915_reg_rw: write reg=0x71248, len=4, val=(0x8000c02f, 0x0)
>            Xorg-2316  [001] d..1   510.234832: i915_reg_rw: write reg=0x7124c, len=4, val=(0x80010039, 0x0)
>            Xorg-2316  [001] d..1   510.234834: i915_reg_rw: write reg=0x71250, len=4, val=(0x8001805c, 0x0)
>            Xorg-2316  [001] d..1   510.234836: i915_reg_rw: write reg=0x71254, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [001] d..1   510.234838: i915_reg_rw: write reg=0x71258, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [001] d..1   510.234839: i915_reg_rw: write reg=0x7125c, len=4, val=(0x8002007a, 0x0)
>            Xorg-2316  [001] d..1   510.234841: i915_reg_rw: write reg=0x71268, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234843: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [001] d..1   510.234845: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [001] d..1   510.234847: i915_reg_rw: write reg=0x71278, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234849: i915_reg_rw: write reg=0x71340, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234851: i915_reg_rw: write reg=0x71344, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234852: i915_reg_rw: write reg=0x71348, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234854: i915_reg_rw: write reg=0x7134c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234856: i915_reg_rw: write reg=0x71350, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234858: i915_reg_rw: write reg=0x71354, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234860: i915_reg_rw: write reg=0x71358, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234862: i915_reg_rw: write reg=0x7135c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234864: i915_reg_rw: write reg=0x71368, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234865: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234867: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234869: i915_reg_rw: write reg=0x71378, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234871: i915_reg_rw: write reg=0x71140, len=4, val=(0x80004004, 0x0)
>            Xorg-2316  [001] d..1   510.234873: i915_reg_rw: write reg=0x71144, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234875: i915_reg_rw: write reg=0x71148, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234877: i915_reg_rw: write reg=0x7114c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234879: i915_reg_rw: write reg=0x71150, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234880: i915_reg_rw: write reg=0x71154, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234882: i915_reg_rw: write reg=0x71158, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234884: i915_reg_rw: write reg=0x7115c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234886: i915_reg_rw: write reg=0x71168, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..1   510.234888: i915_reg_rw: write reg=0x7117c, len=4, val=(0x251024a, 0x0)
>            Xorg-2316  [001] d..1   510.234898: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c1, 0x0)
>            Xorg-2316  [001] d.h1   510.235259: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   510.235264: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   510.235266: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   510.235274: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d.h4   510.235290: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d.h4   510.235305: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d.h4   510.235313: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d.h5   510.235316: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   510.238187: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.238195: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.238198: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.238208: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h3   510.238218: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h3   510.238234: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h3   510.238242: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h4   510.238245: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h2   510.238377: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.238476: i915_reg_rw: write reg=0xa008, len=4, val=(0x14800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.238481: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.238512: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.238519: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h4   510.238632: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   510.248406: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.248416: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d..3   510.248423: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d..3   510.248428: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d..3   510.248434: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] ....   510.248610: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.248841: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.248849: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   510.248887: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248890: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248892: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d.h1   510.248893: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:1-46    [000] d..1   510.248894: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d.h2   510.248897: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   510.248898: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248898: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248900: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248902: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d.h4   510.248915: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:1-46    [000] d..1   510.248923: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h4   510.248925: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:1-46    [000] d..3   510.248947: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>    kworker/u8:1-46    [000] d..3   510.248954: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa2, 0x0)
>            Xorg-2316  [001] d.h4   510.248958: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>            Xorg-2316  [001] d.h4   510.248964: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>            Xorg-2316  [001] d.h5   510.248967: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:0-7     [003] ....   510.249071: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..4   510.249109: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249118: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249127: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249133: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249141: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>            Xorg-2316  [001] ....   510.249144: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.249153: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249155: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249158: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249161: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249164: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249167: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249170: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..4   510.249171: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.249184: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>    kworker/u8:0-7     [003] d..1   510.249187: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>            Xorg-2316  [001] d..3   510.249193: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d..3   510.249198: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>            Xorg-2316  [001] d..3   510.249204: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249213: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.249221: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c2, 0x0)
>    kworker/u8:3-457   [002] ....   510.249387: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.249428: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>    kworker/u8:3-457   [002] d..1   510.249431: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.249433: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.249435: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.249448: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>    kworker/u8:3-457   [002] d..3   510.249455: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>    kworker/u8:3-457   [002] d..3   510.249462: i915_reg_rw: read reg=0x72040, len=4, val=(0x7578, 0x0)
>          <idle>-0     [001] d.h1   510.252021: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.252029: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.252031: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.252042: i915_reg_rw: read reg=0x72040, len=4, val=(0x7579, 0x0)
>          <idle>-0     [001] d.h4   510.252051: i915_reg_rw: read reg=0x72040, len=4, val=(0x7579, 0x0)
>          <idle>-0     [001] d.h1   510.254913: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.254920: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.254922: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.254931: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa3, 0x0)
>          <idle>-0     [001] d.h4   510.254939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa3, 0x0)
>          <idle>-0     [001] d.h1   510.265701: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.265709: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.265711: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.265722: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>          <idle>-0     [001] d.h4   510.265730: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>          <idle>-0     [001] dNh1   510.268643: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   510.268651: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   510.268653: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   510.268667: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>          <idle>-0     [001] dNh4   510.268675: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>          <idle>-0     [001] dNh4   510.268690: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>          <idle>-0     [001] dNh4   510.268696: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>          <idle>-0     [001] dNh5   510.268699: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.271528: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.271534: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.271537: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.271546: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>          <idle>-0     [001] d.h4   510.271555: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>          <idle>-0     [001] d.h4   510.271570: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>          <idle>-0     [001] d.h4   510.271577: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>          <idle>-0     [001] d.h5   510.271580: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.H2   510.272316: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.272422: i915_reg_rw: write reg=0xa008, len=4, val=(0x14000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.272434: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.272467: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.272472: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   510.273822: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.273831: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>            Xorg-2316  [001] d..3   510.273837: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>            Xorg-2316  [001] d..3   510.273842: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>            Xorg-2316  [001] d..3   510.273847: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>            Xorg-2316  [001] ....   510.274006: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   510.274164: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.274210: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274213: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274216: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274219: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274222: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274224: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274227: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.274240: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>    kworker/u8:0-7     [003] d..3   510.274249: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>    kworker/u8:0-7     [003] d..3   510.274257: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa4, 0x0)
>            Xorg-2316  [001] ....   510.274348: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.274569: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.274571: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   510.274593: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.274600: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>            Xorg-2316  [001] d..3   510.274607: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>            Xorg-2316  [001] d..3   510.274611: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>            Xorg-2316  [001] d..3   510.274617: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274632: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274635: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274637: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274639: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274641: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274642: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274644: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.274658: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>    kworker/u8:1-46    [000] d..3   510.274666: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>    kworker/u8:1-46    [000] d..3   510.274674: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c3, 0x0)
>    kworker/u8:3-457   [002] ....   510.274729: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.274773: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>    kworker/u8:3-457   [002] d..1   510.274775: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.274778: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.274780: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.274792: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>    kworker/u8:3-457   [002] d..3   510.274798: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>    kworker/u8:3-457   [002] d..3   510.274805: i915_reg_rw: read reg=0x72040, len=4, val=(0x757a, 0x0)
>          <idle>-0     [001] d.h1   510.282498: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.282505: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.282507: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.282518: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>          <idle>-0     [001] d.h4   510.282526: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>          <idle>-0     [001] d.h1   510.285357: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.285365: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.285367: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.285379: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>          <idle>-0     [001] d.h4   510.285388: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>          <idle>-0     [001] d.h1   510.288445: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.288453: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.288455: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.288465: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>          <idle>-0     [001] d.h4   510.288473: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>          <idle>-0     [001] dNh3   510.295807: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.295894: i915_reg_rw: write reg=0xa008, len=4, val=(0x13800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.295898: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.295920: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.295948: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] ....   510.296217: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   510.296455: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   510.296489: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.296495: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296498: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296500: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296501: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296503: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296505: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296506: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.296518: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>    kworker/u8:0-7     [003] d..3   510.296528: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>    kworker/u8:0-7     [003] d..3   510.296535: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa5, 0x0)
>    kworker/u8:3-457   [002] ....   510.296614: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.296660: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296663: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296666: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296669: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296671: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296674: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.296677: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ....   510.296680: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   510.296690: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>    kworker/u8:3-457   [002] d..3   510.296699: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>    kworker/u8:3-457   [002] d..3   510.296707: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c4, 0x0)
>    kworker/u8:1-46    [001] ....   510.296853: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   510.296891: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>    kworker/u8:1-46    [001] d..1   510.296893: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.296895: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.296897: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.296907: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>    kworker/u8:1-46    [001] d..3   510.296915: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>    kworker/u8:1-46    [001] d..3   510.296922: i915_reg_rw: read reg=0x72040, len=4, val=(0x757b, 0x0)
>          <idle>-0     [001] d.h1   510.298993: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.299001: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.299003: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.299014: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c5, 0x0)
>          <idle>-0     [001] d.h4   510.299025: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c5, 0x0)
>          <idle>-0     [001] d.h1   510.302019: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.302027: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.302029: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.302040: i915_reg_rw: read reg=0x72040, len=4, val=(0x757c, 0x0)
>          <idle>-0     [001] d.h4   510.302049: i915_reg_rw: read reg=0x72040, len=4, val=(0x757c, 0x0)
>          <idle>-0     [001] d.h1   510.305022: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.305029: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.305032: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.305042: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa6, 0x0)
>          <idle>-0     [001] d.h4   510.305050: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa6, 0x0)
>          <idle>-0     [001] d.h1   510.315644: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.315652: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.315654: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.315665: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>          <idle>-0     [001] d.h4   510.315674: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>          <idle>-0     [001] d.h4   510.315688: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>          <idle>-0     [001] d.h4   510.315694: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>          <idle>-0     [001] d.h5   510.315697: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.318601: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.318610: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.318614: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.318626: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>          <idle>-0     [001] d.h4   510.318637: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>          <idle>-0     [001] d.h4   510.318654: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>          <idle>-0     [001] d.h4   510.318660: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>          <idle>-0     [001] d.h5   510.318666: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   510.320616: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.320693: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.320725: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.320728: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.320730: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.320732: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.320734: i915_reg_rw: write reg=0xa008, len=4, val=(0x13000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.320737: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.320739: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.320757: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   510.321558: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.321563: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.321565: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.321571: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>          <idle>-0     [001] d.h4   510.321578: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>          <idle>-0     [001] d.h4   510.321589: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>          <idle>-0     [001] d.h4   510.321594: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>          <idle>-0     [001] d.h5   510.321597: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   510.330188: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   510.330198: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] d..3   510.330205: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] d..3   510.330211: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] d..3   510.330216: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] ....   510.330429: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   510.330465: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   510.330483: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   510.330486: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   510.330488: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   510.330490: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   510.330613: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.330663: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330666: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330669: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330672: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330675: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330678: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330680: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.330694: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>    kworker/u8:0-7     [000] d..3   510.330703: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] ....   510.330711: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..3   510.330712: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa7, 0x0)
>            Xorg-2316  [002] d..4   510.330740: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   510.330748: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>            Xorg-2316  [002] d..3   510.330756: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>            Xorg-2316  [002] d..3   510.330762: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>            Xorg-2316  [002] d..3   510.330768: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>    kworker/u8:1-46    [001] ....   510.330890: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.330935: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] d..1   510.330939: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330942: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330946: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330948: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330951: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330953: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   510.330955: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330956: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   510.330963: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>            Xorg-2316  [002] d..3   510.330973: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>    kworker/u8:1-46    [001] d..1   510.330977: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>            Xorg-2316  [002] d..3   510.330978: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>            Xorg-2316  [002] d..3   510.330983: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>    kworker/u8:1-46    [001] d..3   510.330991: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>    kworker/u8:1-46    [001] d..3   510.330999: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c6, 0x0)
>    kworker/u8:3-457   [003] ....   510.331077: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.331113: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>    kworker/u8:3-457   [003] d..1   510.331115: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.331116: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.331118: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.331128: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>    kworker/u8:3-457   [003] d..3   510.331134: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>    kworker/u8:3-457   [003] d..3   510.331140: i915_reg_rw: read reg=0x72040, len=4, val=(0x757d, 0x0)
>     gnome-shell-2477  [001] d.h.   510.332226: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   510.332231: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   510.332233: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   510.332243: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c7, 0x0)
>     gnome-shell-2477  [001] d.h3   510.332250: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c7, 0x0)
>          <idle>-0     [001] d.h1   510.335352: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.335357: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.335359: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.335367: i915_reg_rw: read reg=0x72040, len=4, val=(0x757e, 0x0)
>          <idle>-0     [001] d.h4   510.335374: i915_reg_rw: read reg=0x72040, len=4, val=(0x757e, 0x0)
>          <idle>-0     [001] d.h1   510.338510: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.338517: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.338519: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.338530: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa8, 0x0)
>          <idle>-0     [001] d.h4   510.338538: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa8, 0x0)
>          <idle>-0     [001] d.h1   510.348949: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.348956: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.348958: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.348967: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c8, 0x0)
>          <idle>-0     [001] d.h4   510.348975: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c8, 0x0)
>          <idle>-0     [001] d.h4   510.348989: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c8, 0x0)
>          <idle>-0     [001] d.h4   510.348995: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c8, 0x0)
>          <idle>-0     [001] d.h5   510.348998: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.351972: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.351977: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.351979: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.351987: i915_reg_rw: read reg=0x72040, len=4, val=(0x757f, 0x0)
>          <idle>-0     [001] d.h4   510.351995: i915_reg_rw: read reg=0x72040, len=4, val=(0x757f, 0x0)
>          <idle>-0     [001] d.h4   510.352006: i915_reg_rw: read reg=0x72040, len=4, val=(0x757f, 0x0)
>          <idle>-0     [001] d.h4   510.352012: i915_reg_rw: read reg=0x72040, len=4, val=(0x757f, 0x0)
>          <idle>-0     [001] d.h5   510.352014: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.354910: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.354915: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.354917: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.354924: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>          <idle>-0     [001] d.h4   510.354931: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>          <idle>-0     [001] d.h4   510.354942: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>          <idle>-0     [001] d.h4   510.354948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>          <idle>-0     [001] d.h5   510.354950: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   510.358239: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     gnome-shell-2477  [001] d.h2   510.358467: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.358645: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.358658: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.358661: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.358663: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.358665: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.358667: i915_reg_rw: write reg=0xa008, len=4, val=(0x12800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.358670: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.358672: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.358675: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   510.370539: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.370546: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>            Xorg-2316  [003] d..3   510.370551: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>            Xorg-2316  [003] d..3   510.370554: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>            Xorg-2316  [003] d..3   510.370558: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>            Xorg-2316  [003] ....   510.370680: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ...1   510.370731: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   510.370750: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   510.370752: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   510.370754: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   510.370755: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [003] ....   510.370838: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   510.370852: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] d..4   510.370875: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.370880: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>            Xorg-2316  [003] d..3   510.370884: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>            Xorg-2316  [003] d..3   510.370887: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>            Xorg-2316  [003] d..3   510.370891: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>            Xorg-2316  [003] ....   510.370959: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.370972: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.371021: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371024: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371026: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371028: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371030: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371031: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371033: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371041: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371042: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.371043: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371044: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371046: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371048: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371049: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..3   510.371050: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371051: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..3   510.371056: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aa9, 0x0)
>    kworker/u8:3-457   [002] d..1   510.371062: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>    kworker/u8:3-457   [002] d..3   510.371067: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>    kworker/u8:3-457   [002] d..3   510.371072: i915_reg_rw: read reg=0x71040, len=4, val=(0x75c9, 0x0)
>            Xorg-2316  [003] d..4   510.371085: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.371089: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>            Xorg-2316  [003] d..3   510.371093: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>            Xorg-2316  [003] d..3   510.371096: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>            Xorg-2316  [003] d..3   510.371099: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>    kworker/u8:1-46    [000] ....   510.371151: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.371169: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>    kworker/u8:1-46    [000] d..1   510.371170: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.371171: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.371172: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.371179: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>    kworker/u8:1-46    [000] d..3   510.371183: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>    kworker/u8:1-46    [000] d..3   510.371186: i915_reg_rw: read reg=0x72040, len=4, val=(0x7580, 0x0)
>          <idle>-0     [001] d.h1   510.371557: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.371561: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.371562: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.371566: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaa, 0x0)
>          <idle>-0     [001] d.h4   510.371571: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaa, 0x0)
>          <idle>-0     [001] d.h1   510.382302: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.382305: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.382306: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.382311: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>          <idle>-0     [001] d.h4   510.382315: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>          <idle>-0     [001] d.h1   510.385433: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.385437: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.385438: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.385444: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>          <idle>-0     [001] d.h4   510.385449: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>            Xorg-2316  [001] d.h2   510.388188: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   510.388199: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.388201: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   510.388206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d.h5   510.388211: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d.h5   510.388220: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d.h5   510.388223: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d.h6   510.388225: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   510.393025: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.393031: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d..3   510.393035: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d..3   510.393038: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d..3   510.393040: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>            Xorg-2316  [001] d.h2   510.393094: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.393132: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.393150: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.393152: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.393153: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.393154: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.393156: i915_reg_rw: write reg=0xa008, len=4, val=(0x12000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.393157: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.393159: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.393163: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   510.393224: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.393299: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.393300: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.393302: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.393303: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.393304: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   510.393370: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.393400: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] ....   510.393446: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.393446: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   510.393508: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.393652: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393654: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393656: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393656: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393657: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393657: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393658: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393660: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393661: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393661: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393662: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393663: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393665: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393666: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.393671: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>    kworker/u8:1-46    [000] d..3   510.393676: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>    kworker/u8:3-457   [003] d..1   510.393677: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>    kworker/u8:1-46    [000] d..3   510.393681: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aab, 0x0)
>    kworker/u8:3-457   [003] d..3   510.393685: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>    kworker/u8:3-457   [003] d..3   510.393689: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ca, 0x0)
>    kworker/u8:0-7     [003] d..1   510.393722: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>    kworker/u8:0-7     [003] d..1   510.393723: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.393724: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.393725: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.393732: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>    kworker/u8:0-7     [003] d..3   510.393735: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>    kworker/u8:0-7     [003] d..3   510.393738: i915_reg_rw: read reg=0x72040, len=4, val=(0x7581, 0x0)
>          <idle>-0     [001] d.h1   510.398926: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.398929: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.398930: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.398934: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>          <idle>-0     [001] d.h4   510.398938: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>          <idle>-0     [001] d.h1   510.402017: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.402022: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.402023: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.402029: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>          <idle>-0     [001] d.h4   510.402033: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>            Xorg-2316  [001] d.h2   510.404853: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   510.404858: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.404863: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   510.404871: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>            Xorg-2316  [001] d.h5   510.404876: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>            Xorg-2316  [001] d.h2   510.413927: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.413973: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.413991: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.414008: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.414009: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.414010: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.414011: i915_reg_rw: write reg=0xa008, len=4, val=(0x11800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.414013: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.414014: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.414016: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   510.414050: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.414087: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.414089: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.414090: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.414091: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.414092: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [003] ....   510.414144: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.414164: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   510.414228: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.414305: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   510.414366: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   510.414501: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414504: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414505: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414506: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414507: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414508: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414510: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.414517: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>    kworker/u8:1-46    [003] d..3   510.414522: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>    kworker/u8:1-46    [003] d..3   510.414527: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aac, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414530: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414532: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414533: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414535: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414536: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414537: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414538: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.414545: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>    kworker/u8:0-7     [000] d..3   510.414549: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>    kworker/u8:0-7     [000] d..3   510.414553: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cb, 0x0)
>    kworker/u8:3-457   [003] d..1   510.414566: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>    kworker/u8:3-457   [003] d..1   510.414567: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.414568: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.414569: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.414576: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>    kworker/u8:3-457   [003] d..3   510.414579: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>    kworker/u8:3-457   [003] d..3   510.414582: i915_reg_rw: read reg=0x72040, len=4, val=(0x7582, 0x0)
>          <idle>-0     [001] d.h1   510.415590: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.415592: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.415593: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.415597: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>          <idle>-0     [001] d.h4   510.415601: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>          <idle>-0     [001] d.h1   510.418672: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.418675: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.418675: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.418679: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>          <idle>-0     [001] d.h4   510.418682: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>          <idle>-0     [001] d.h1   510.421598: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.421602: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.421618: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.421621: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>          <idle>-0     [001] d.h4   510.421625: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>            Xorg-2316  [002] ....   510.431312: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   510.431400: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   510.431432: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] ....   510.431464: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.431477: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   510.431530: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   510.431911: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431914: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431915: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431916: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431918: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431919: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431920: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.431929: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431931: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431933: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431934: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.431936: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431936: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431938: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431940: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.431941: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aad, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431942: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.431950: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>    kworker/u8:3-457   [002] d..3   510.431954: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>    kworker/u8:3-457   [002] d..3   510.431958: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cc, 0x0)
>    kworker/u8:0-7     [001] d..1   510.432008: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>    kworker/u8:0-7     [001] d..1   510.432009: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.432010: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.432011: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.432017: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>    kworker/u8:0-7     [001] d..3   510.432020: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>    kworker/u8:0-7     [001] d..3   510.432023: i915_reg_rw: read reg=0x72040, len=4, val=(0x7583, 0x0)
>          <idle>-0     [001] d.h1   510.432222: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.432224: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.432224: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.432227: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>          <idle>-0     [001] d.h4   510.432230: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>          <idle>-0     [001] d.h1   510.435250: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.435278: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.435278: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.435282: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>          <idle>-0     [001] d.h4   510.435285: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>          <idle>-0     [001] d.h1   510.438184: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.438186: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.438186: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.438190: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>          <idle>-0     [001] d.h4   510.438193: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>            Xorg-2316  [002] ....   510.447190: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.h3   510.447228: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:1-46    [003] ....   510.447280: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] ...1   510.447285: i915_reg_rw: write reg=0xa008, len=4, val=(0x11000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.447287: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.447314: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>            Xorg-2316  [002] ....   510.447316: intel_atomic_commit <-drm_atomic_helper_page_flip
>     kworker/1:0-18    [001] d..2   510.447317: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   510.447377: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   510.447426: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] ....   510.447444: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   510.447828: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447830: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447832: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447833: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447834: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447835: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447837: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.447847: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447849: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447851: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.447853: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447854: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.447854: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>    kworker/u8:3-457   [000] d..1   510.447855: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447857: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.447858: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.447859: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aae, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447859: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.447860: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447861: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447862: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.447871: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>    kworker/u8:0-7     [002] d..1   510.447871: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:3-457   [000] d..3   510.447875: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>    kworker/u8:3-457   [000] d..3   510.447879: i915_reg_rw: read reg=0x72040, len=4, val=(0x7584, 0x0)
>    kworker/u8:0-7     [002] d..3   510.447881: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:0-7     [002] d..3   510.447884: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cd, 0x0)
>          <idle>-0     [001] d.h1   510.448941: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.448944: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.448945: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.448949: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ce, 0x0)
>          <idle>-0     [001] d.h4   510.448952: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ce, 0x0)
>          <idle>-0     [001] d.h1   510.451982: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.452000: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.452001: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.452004: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>          <idle>-0     [001] d.h4   510.452008: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>          <idle>-0     [001] d.h1   510.454955: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.454960: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.454961: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.454966: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>          <idle>-0     [001] d.h4   510.454970: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>            Xorg-2316  [001] ....   510.465313: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   510.465396: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.465418: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   510.465492: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   510.465508: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   510.465543: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d.h.   510.465554: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.465559: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.465561: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.465566: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>            Xorg-2316  [001] d.h3   510.465578: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>            Xorg-2316  [001] d.h3   510.465600: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>            Xorg-2316  [001] d.h3   510.465602: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>            Xorg-2316  [001] d.h4   510.465604: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:3-457   [002] d..4   510.465918: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465919: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465921: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465922: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465922: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465923: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465924: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465927: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465928: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465928: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465930: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465936: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:1-46    [000] d..1   510.465938: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465941: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465942: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   510.465943: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465944: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465947: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..3   510.465947: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aaf, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465948: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465949: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465951: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.465957: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465962: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:3-457   [002] d..3   510.465965: i915_reg_rw: read reg=0x71040, len=4, val=(0x75cf, 0x0)
>    kworker/u8:0-7     [002] d..1   510.466002: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>    kworker/u8:0-7     [002] d..1   510.466003: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.466004: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.466005: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.466012: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>    kworker/u8:0-7     [002] d..3   510.466014: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>    kworker/u8:0-7     [002] d..3   510.466017: i915_reg_rw: read reg=0x72040, len=4, val=(0x7585, 0x0)
>            Xorg-2316  [001] d.h.   510.468571: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.468574: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.468575: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.468579: i915_reg_rw: read reg=0x72040, len=4, val=(0x7586, 0x0)
>            Xorg-2316  [001] d.h3   510.468583: i915_reg_rw: read reg=0x72040, len=4, val=(0x7586, 0x0)
>          <idle>-0     [001] d.h1   510.471614: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.471616: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.471617: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.471620: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab0, 0x0)
>          <idle>-0     [001] d.h4   510.471624: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab0, 0x0)
>          <idle>-0     [001] d.h1   510.482339: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.482343: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.482344: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.482350: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>          <idle>-0     [001] d.h4   510.482354: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>          <idle>-0     [001] d.h1   510.485245: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.485254: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.485256: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.485261: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>          <idle>-0     [001] d.h4   510.485269: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>          <idle>-0     [001] d.h4   510.485276: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>          <idle>-0     [001] d.h4   510.485279: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>          <idle>-0     [001] d.h5   510.485281: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.488223: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.488226: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.488227: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.488231: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>          <idle>-0     [001] d.h4   510.488235: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>          <idle>-0     [001] d.h4   510.488242: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>          <idle>-0     [001] d.h4   510.488244: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>          <idle>-0     [001] d.h5   510.488246: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   510.488636: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   510.488640: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>            Xorg-2316  [002] d..3   510.488643: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>            Xorg-2316  [002] d..3   510.488646: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>            Xorg-2316  [002] d..3   510.488648: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>            Xorg-2316  [002] ....   510.488734: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.h3   510.488784: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:3-457   [000] ....   510.488808: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] ...1   510.488831: i915_reg_rw: write reg=0xa008, len=4, val=(0x10800000, 0x0)
>            Xorg-2316  [002] ....   510.488834: intel_atomic_commit <-drm_atomic_helper_page_flip
>     kworker/1:0-18    [001] ...1   510.488846: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.488869: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.488872: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:1-46    [000] ....   510.488879: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.488902: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   510.488916: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   510.488919: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [002] d..3   510.488922: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [002] d..3   510.488924: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>            Xorg-2316  [002] d..3   510.488927: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>    kworker/u8:0-7     [001] ....   510.489006: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.489419: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489421: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489422: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489423: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489424: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489425: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489426: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.489436: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>    kworker/u8:3-457   [002] d..3   510.489440: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>    kworker/u8:3-457   [002] d..3   510.489444: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab1, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489461: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489463: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489464: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489465: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489466: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489468: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489469: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.489476: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.489481: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>    kworker/u8:1-46    [003] d..3   510.489486: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.489538: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>    kworker/u8:0-7     [001] d..1   510.489539: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.489541: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.489542: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.489548: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>    kworker/u8:0-7     [001] d..3   510.489551: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>    kworker/u8:0-7     [001] d..3   510.489554: i915_reg_rw: read reg=0x72040, len=4, val=(0x7587, 0x0)
>          <idle>-0     [001] d.h1   510.498996: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.499000: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.499001: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.499007: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>          <idle>-0     [001] d.h4   510.499011: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>          <idle>-0     [001] d.h1   510.502009: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.502013: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.502014: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.502019: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>          <idle>-0     [001] d.h4   510.502023: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>          <idle>-0     [001] d.h1   510.504959: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.504963: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.504964: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.504970: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>          <idle>-0     [001] d.h4   510.504974: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>            Xorg-2316  [002] ....   510.512220: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.H3   510.512318: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:3-457   [000] ....   510.512344: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] ...1   510.512364: i915_reg_rw: write reg=0xa008, len=4, val=(0x10000000, 0x0)
>            Xorg-2316  [002] ....   510.512374: intel_atomic_commit <-drm_atomic_helper_page_flip
>     kworker/1:0-18    [001] ...1   510.512378: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.512388: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.512390: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:0-7     [001] ....   510.512420: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.512435: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   510.512529: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.512923: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512925: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512926: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512927: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512929: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512930: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512931: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.512939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512940: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512942: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512944: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.512945: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512946: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512949: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.512950: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab2, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512951: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512952: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.512960: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>    kworker/u8:0-7     [003] d..3   510.512965: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>    kworker/u8:0-7     [003] d..3   510.512969: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d1, 0x0)
>    kworker/u8:1-46    [003] d..1   510.513004: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>    kworker/u8:1-46    [003] d..1   510.513005: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.513007: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.513008: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.513014: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>    kworker/u8:1-46    [003] d..3   510.513017: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>    kworker/u8:1-46    [003] d..3   510.513019: i915_reg_rw: read reg=0x72040, len=4, val=(0x7588, 0x0)
>          <idle>-0     [001] d.h1   510.515647: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.515650: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.515650: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.515654: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>          <idle>-0     [001] d.h4   510.515658: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>          <idle>-0     [001] d.h1   510.518667: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.518670: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.518670: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.518674: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>          <idle>-0     [001] d.h4   510.518677: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>          <idle>-0     [001] d.h1   510.521823: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.521828: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.521829: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.521835: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>          <idle>-0     [001] d.h4   510.521839: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>            Xorg-2316  [002] ....   510.530380: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   510.530468: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.530487: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   510.530550: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   510.530570: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] ....   510.530603: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.531005: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531007: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531008: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531010: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531011: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531012: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531013: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.531022: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531027: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>    kworker/u8:3-457   [002] d..3   510.531027: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531029: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531032: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.531033: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab3, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531034: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531035: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531036: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531037: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   510.531045: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>    kworker/u8:1-46    [003] d..3   510.531050: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>    kworker/u8:1-46    [003] d..3   510.531054: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d2, 0x0)
>    kworker/u8:0-7     [001] d..1   510.531102: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>    kworker/u8:0-7     [001] d..1   510.531103: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.531105: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.531106: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.531113: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>    kworker/u8:0-7     [001] d..3   510.531116: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>    kworker/u8:0-7     [001] d..3   510.531119: i915_reg_rw: read reg=0x72040, len=4, val=(0x7589, 0x0)
>     gnome-shell-2477  [001] d.h1   510.532223: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   510.532226: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   510.532227: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   510.532231: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>     gnome-shell-2477  [001] d.h4   510.532235: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>          <idle>-0     [001] d.h1   510.535258: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.535260: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.535261: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.535266: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>          <idle>-0     [001] d.h4   510.535271: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>          <idle>-0     [001] d.H1   510.538303: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   510.538308: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   510.538309: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   510.538316: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>          <idle>-0     [001] d.H4   510.538321: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>            Xorg-2316  [002] ....   510.547548: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] d.h3   510.547565: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.547600: i915_reg_rw: write reg=0xa008, len=4, val=(0xf800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.547602: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.547614: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.547618: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [000] ....   510.547625: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.547653: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   510.547717: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   510.547765: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.547783: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.548192: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548194: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548195: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548197: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548198: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548199: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548200: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.548208: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>    kworker/u8:3-457   [003] d..3   510.548214: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>    kworker/u8:1-46    [000] d..1   510.548216: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>    kworker/u8:1-46    [000] d..1   510.548219: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   510.548220: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab4, 0x0)
>    kworker/u8:1-46    [000] d..1   510.548220: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.548222: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.548229: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>    kworker/u8:1-46    [000] d..3   510.548234: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>    kworker/u8:1-46    [000] d..3   510.548238: i915_reg_rw: read reg=0x72040, len=4, val=(0x758a, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548341: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548342: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548344: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548345: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548346: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548347: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548348: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.548355: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>    kworker/u8:0-7     [001] d..3   510.548359: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>    kworker/u8:0-7     [001] d..3   510.548363: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d3, 0x0)
>          <idle>-0     [001] d.h2   510.548895: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h3   510.548897: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h3   510.548898: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h5   510.548904: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>          <idle>-0     [001] d.h5   510.548909: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>        scdaemon-3151  [001] d.h1   510.551898: gen8_de_irq_handler <-gen8_irq_handler
>        scdaemon-3151  [001] d.h2   510.551901: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        scdaemon-3151  [001] d.h2   510.551901: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        scdaemon-3151  [001] d.h4   510.551905: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>        scdaemon-3151  [001] d.h4   510.551908: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>          <idle>-0     [001] d.h1   510.554959: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.554964: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.554965: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.554970: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>          <idle>-0     [001] d.h4   510.554974: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>            Xorg-2316  [002] ....   510.563614: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   510.563715: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   510.563745: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.563778: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.563783: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   510.563896: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.564214: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564218: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564220: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564221: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564222: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564223: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564224: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.564233: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>    kworker/u8:3-457   [002] d..3   510.564238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564242: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>    kworker/u8:3-457   [002] d..3   510.564243: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab5, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564244: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564245: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564246: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564248: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564249: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564250: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.564257: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>    kworker/u8:1-46    [000] d..3   510.564263: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>    kworker/u8:1-46    [000] d..3   510.564266: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d4, 0x0)
>    kworker/u8:0-7     [001] d..1   510.564383: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>    kworker/u8:0-7     [001] d..1   510.564384: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.564386: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.564387: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.564395: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>    kworker/u8:0-7     [001] d..3   510.564400: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>    kworker/u8:0-7     [001] d..3   510.564404: i915_reg_rw: read reg=0x72040, len=4, val=(0x758b, 0x0)
>          <idle>-0     [001] d.h1   510.565594: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.565596: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.565597: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.565601: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>          <idle>-0     [001] d.h4   510.565604: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>          <idle>-0     [001] d.h1   510.568665: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.568667: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.568668: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.568671: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>          <idle>-0     [001] d.h4   510.568675: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>          <idle>-0     [001] d.h1   510.571610: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.571612: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.571613: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.571615: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>          <idle>-0     [001] d.h4   510.571619: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>            Xorg-2316  [001] d.h2   510.580884: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>            Xorg-2316  [001] .N..   510.580910: intel_atomic_commit <-drm_atomic_helper_page_flip
>     kworker/1:0-18    [001] ...1   510.580935: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.580951: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.580953: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.580954: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.580956: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.580957: i915_reg_rw: write reg=0xa008, len=4, val=(0xf000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.580959: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.580961: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.580964: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ...1   510.581005: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.581007: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.581008: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.581009: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.581010: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   510.581066: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.581098: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] ....   510.581116: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.581149: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.581212: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.581591: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581591: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581593: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581593: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581594: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581595: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581596: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581596: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581597: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581598: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581598: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581599: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581599: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581600: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.581610: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>    kworker/u8:3-457   [002] d..1   510.581611: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>    kworker/u8:0-7     [000] d..3   510.581615: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>    kworker/u8:0-7     [000] d..3   510.581619: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d5, 0x0)
>    kworker/u8:3-457   [002] d..3   510.581621: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>    kworker/u8:3-457   [002] d..3   510.581625: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab6, 0x0)
>    kworker/u8:1-46    [000] d..1   510.581656: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>    kworker/u8:1-46    [000] d..1   510.581657: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.581658: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.581659: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.581666: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>    kworker/u8:1-46    [000] d..3   510.581670: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>    kworker/u8:1-46    [000] d..3   510.581673: i915_reg_rw: read reg=0x72040, len=4, val=(0x758c, 0x0)
>          <idle>-0     [001] d.h1   510.582225: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.582227: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.582228: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.582232: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>          <idle>-0     [001] d.h4   510.582235: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>          <idle>-0     [001] d.h1   510.585236: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.585253: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.585254: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.585259: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>          <idle>-0     [001] d.h4   510.585263: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>          <idle>-0     [001] d.h1   510.588254: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.588259: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.588260: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.588266: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>          <idle>-0     [001] d.h4   510.588275: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>            Xorg-2316  [001] ....   510.596599: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   510.596692: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.596736: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.596767: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.596769: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   510.596857: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.597192: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597192: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597194: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597194: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597196: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597196: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597197: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597197: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597198: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597199: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597199: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597200: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597200: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597201: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.597211: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>    kworker/u8:1-46    [000] d..1   510.597211: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>    kworker/u8:3-457   [002] d..3   510.597216: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>    kworker/u8:3-457   [002] d..3   510.597219: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab7, 0x0)
>    kworker/u8:1-46    [000] d..3   510.597222: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>    kworker/u8:1-46    [000] d..3   510.597226: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d6, 0x0)
>    kworker/u8:0-7     [000] d..1   510.597307: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>    kworker/u8:0-7     [000] d..1   510.597308: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.597309: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.597311: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.597318: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>    kworker/u8:0-7     [000] d..3   510.597321: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>    kworker/u8:0-7     [000] d..3   510.597325: i915_reg_rw: read reg=0x72040, len=4, val=(0x758d, 0x0)
>          <idle>-0     [001] d.h1   510.598974: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.598992: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.598993: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.598997: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>          <idle>-0     [001] d.h4   510.599000: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>          <idle>-0     [001] d.h1   510.601981: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.601985: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.602001: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.602005: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>          <idle>-0     [001] d.h4   510.602008: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>          <idle>-0     [001] d.h1   510.604950: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.604955: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.604956: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.604961: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>          <idle>-0     [001] d.h4   510.604965: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>            Xorg-2316  [001] d.h3   510.609935: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.609977: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.609988: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.609990: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.609991: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.609993: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.609994: i915_reg_rw: write reg=0xa008, len=4, val=(0xe800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.609996: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.609998: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.610002: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   510.610056: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.610092: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.610093: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.610095: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.610096: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.610097: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   510.610155: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.610183: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.610217: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   510.610221: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.610274: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.610579: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>    kworker/u8:1-46    [000] d..1   510.610579: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>    kworker/u8:1-46    [000] d..1   510.610581: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610581: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.610583: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610584: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.610584: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610585: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610586: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610587: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610589: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.610596: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>    kworker/u8:3-457   [002] d..1   510.610597: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>    kworker/u8:1-46    [000] d..3   510.610601: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>    kworker/u8:1-46    [000] d..3   510.610605: i915_reg_rw: read reg=0x72040, len=4, val=(0x758e, 0x0)
>    kworker/u8:3-457   [002] d..3   510.610608: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>    kworker/u8:3-457   [002] d..3   510.610611: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab8, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610643: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610644: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610645: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610646: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610648: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610649: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610650: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.610657: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>    kworker/u8:0-7     [000] d..3   510.610659: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>    kworker/u8:0-7     [000] d..3   510.610662: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d7, 0x0)
>          <idle>-0     [001] d.h1   510.615643: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.615661: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.615662: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.615666: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>          <idle>-0     [001] d.h4   510.615670: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>          <idle>-0     [001] d.h1   510.618666: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.618671: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.618672: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.618678: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>          <idle>-0     [001] d.h4   510.618682: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>          <idle>-0     [001] d.h1   510.621557: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.621561: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.621562: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.621567: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>          <idle>-0     [001] d.h4   510.621572: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>            Xorg-2316  [001] ....   510.630681: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   510.630776: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   510.630825: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.630832: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.630864: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   510.630870: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.631321: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631324: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631326: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631327: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631328: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631329: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631329: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631330: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631331: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631331: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631332: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631334: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631335: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631338: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.631341: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>    kworker/u8:1-46    [000] d..1   510.631345: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>    kworker/u8:3-457   [002] d..3   510.631347: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>    kworker/u8:3-457   [002] d..3   510.631352: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ab9, 0x0)
>    kworker/u8:1-46    [000] d..3   510.631355: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>    kworker/u8:1-46    [000] d..3   510.631358: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d8, 0x0)
>    kworker/u8:0-7     [002] d..1   510.631387: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>    kworker/u8:0-7     [002] d..1   510.631388: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.631389: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.631390: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   510.631396: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>    kworker/u8:0-7     [002] d..3   510.631400: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>    kworker/u8:0-7     [002] d..3   510.631403: i915_reg_rw: read reg=0x72040, len=4, val=(0x758f, 0x0)
>          <idle>-0     [001] d.h1   510.632261: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.632264: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.632265: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.632271: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d9, 0x0)
>          <idle>-0     [001] d.h4   510.632278: i915_reg_rw: read reg=0x71040, len=4, val=(0x75d9, 0x0)
>          <idle>-0     [001] d.h1   510.635251: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.635253: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.635254: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.635257: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>          <idle>-0     [001] d.h4   510.635261: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>          <idle>-0     [001] d.h1   510.638187: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.638190: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.638191: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.638210: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>          <idle>-0     [001] d.h4   510.638213: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>          <idle>-0     [001] d.h3   510.648281: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.648329: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.648342: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.648344: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.648346: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.648348: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.648350: i915_reg_rw: write reg=0xa008, len=4, val=(0xe000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.648352: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.648357: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.648361: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] ....   510.648370: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ...1   510.648416: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   510.648418: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   510.648420: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   510.648421: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   510.648423: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [003] ....   510.648482: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.648504: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   510.648531: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   510.648547: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.648646: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   510.648891: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.648894: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.648895: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.648900: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>          <idle>-0     [001] d.h4   510.648906: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>          <idle>-0     [001] d.h4   510.648927: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>          <idle>-0     [001] d.h4   510.648930: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>          <idle>-0     [001] d.h5   510.648931: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648983: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648985: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648986: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648987: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648988: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648989: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648991: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.648999: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>    kworker/u8:3-457   [003] d..3   510.649004: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>    kworker/u8:3-457   [003] d..3   510.649008: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aba, 0x0)
>    kworker/u8:0-7     [000] d..4   510.649012: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649017: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649021: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649024: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649027: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649033: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649033: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649034: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649036: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649037: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649038: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649039: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.649046: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649051: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:0-7     [000] d..3   510.649054: i915_reg_rw: read reg=0x71040, len=4, val=(0x75da, 0x0)
>    kworker/u8:1-46    [000] d..1   510.649090: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>    kworker/u8:1-46    [000] d..1   510.649090: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.649092: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.649093: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.649099: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>    kworker/u8:1-46    [000] d..3   510.649102: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>    kworker/u8:1-46    [000] d..3   510.649106: i915_reg_rw: read reg=0x72040, len=4, val=(0x7590, 0x0)
>          <idle>-0     [001] d.h1   510.651971: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.651990: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.651990: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.651997: i915_reg_rw: read reg=0x72040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h4   510.652002: i915_reg_rw: read reg=0x72040, len=4, val=(0x7591, 0x0)
>          <idle>-0     [001] d.h1   510.654859: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.654867: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.654869: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.654880: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abb, 0x0)
>          <idle>-0     [001] d.h4   510.654891: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abb, 0x0)
>          <idle>-0     [001] d.h1   510.665669: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.665673: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.665674: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.665679: i915_reg_rw: read reg=0x71040, len=4, val=(0x75db, 0x0)
>          <idle>-0     [001] d.h4   510.665683: i915_reg_rw: read reg=0x71040, len=4, val=(0x75db, 0x0)
>          <idle>-0     [001] d.h1   510.668561: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.668565: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.668566: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.668579: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h4   510.668584: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h4   510.668593: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h4   510.668596: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h5   510.668598: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>           gdbus-2481  [001] d.h.   510.671516: gen8_de_irq_handler <-gen8_irq_handler
>           gdbus-2481  [001] d.h1   510.671520: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>           gdbus-2481  [001] d.h1   510.671521: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>           gdbus-2481  [001] d.h3   510.671526: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>           gdbus-2481  [001] d.h3   510.671531: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>           gdbus-2481  [001] d.h3   510.671540: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>           gdbus-2481  [001] d.h3   510.671544: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>           gdbus-2481  [001] d.h4   510.671546: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   510.672992: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.673034: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.673057: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.673058: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.673061: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.673062: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.673064: i915_reg_rw: write reg=0xa008, len=4, val=(0xd800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.673066: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.673067: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.673070: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   510.673241: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [003] d..4   510.678305: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>          <idle>-0     [001] d.h5   510.679186: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.682232: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.682239: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.682241: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.682248: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>          <idle>-0     [001] d.h4   510.682255: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>          <idle>-0     [001] d.h4   510.682265: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>          <idle>-0     [001] d.h4   510.682269: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>          <idle>-0     [001] d.h5   510.682270: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   510.683683: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.683687: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>            Xorg-2316  [003] d..3   510.683691: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>            Xorg-2316  [003] d..3   510.683694: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>            Xorg-2316  [003] d..3   510.683697: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>            Xorg-2316  [003] ....   510.683792: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   510.683825: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [003] ...1   510.683863: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   510.683873: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   510.683875: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   510.683876: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   510.683878: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [003] ....   510.683960: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   510.683971: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] d..4   510.683987: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.683990: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>            Xorg-2316  [003] d..3   510.683994: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>            Xorg-2316  [003] d..3   510.683996: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>            Xorg-2316  [003] d..3   510.683999: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>            Xorg-2316  [003] ....   510.684052: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   510.684065: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.684068: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>            Xorg-2316  [003] d..3   510.684071: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>            Xorg-2316  [003] d..3   510.684073: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>            Xorg-2316  [003] d..3   510.684075: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>    kworker/u8:3-457   [002] ....   510.684089: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   510.684107: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.684349: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684350: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684351: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684352: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684353: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684355: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684356: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684363: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>    kworker/u8:3-457   [002] d..1   510.684364: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684365: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684366: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684368: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684369: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.684370: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684371: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684374: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   510.684376: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dc, 0x0)
>    kworker/u8:0-7     [003] d..1   510.684383: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>    kworker/u8:0-7     [003] d..3   510.684387: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>    kworker/u8:0-7     [003] d..3   510.684391: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abc, 0x0)
>    kworker/u8:1-46    [001] d..1   510.684428: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>    kworker/u8:1-46    [001] d..1   510.684429: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.684430: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.684431: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.684439: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>    kworker/u8:1-46    [001] d..3   510.684442: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>    kworker/u8:1-46    [001] d..3   510.684444: i915_reg_rw: read reg=0x72040, len=4, val=(0x7592, 0x0)
>          <idle>-0     [001] d.h1   510.685229: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.685232: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.685233: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.685241: i915_reg_rw: read reg=0x72040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h4   510.685246: i915_reg_rw: read reg=0x72040, len=4, val=(0x7593, 0x0)
>          <idle>-0     [001] d.h1   510.688184: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.688186: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.688187: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.688190: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>          <idle>-0     [001] d.h4   510.688194: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>          <idle>-0     [001] d.h1   510.699114: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.699118: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.699119: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.699125: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>          <idle>-0     [001] d.h4   510.699129: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>          <idle>-0     [001] d.h1   510.701928: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.701932: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.701933: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.701938: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>          <idle>-0     [001] d.h4   510.701943: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>          <idle>-0     [001] d.h4   510.701950: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>          <idle>-0     [001] d.h4   510.701953: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>          <idle>-0     [001] d.h5   510.701954: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h3   510.702566: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.702605: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.702624: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.702626: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.702628: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.702629: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.702631: i915_reg_rw: write reg=0xa008, len=4, val=(0xd000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.702632: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.702634: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.702636: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   510.702680: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.702714: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.702716: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.702718: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.702719: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.702721: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   510.702772: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   510.702787: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] ....   510.702840: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.702846: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   510.702867: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.702870: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>            Xorg-2316  [001] d..3   510.702873: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>            Xorg-2316  [001] d..3   510.702876: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>            Xorg-2316  [001] d..3   510.702878: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>    kworker/u8:1-46    [000] ....   510.702952: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.703571: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703572: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703574: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703574: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703575: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703576: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703576: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703577: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703578: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703578: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703579: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703579: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703580: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703581: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.703590: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>    kworker/u8:0-7     [000] d..1   510.703591: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>    kworker/u8:3-457   [002] d..3   510.703595: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>    kworker/u8:3-457   [002] d..3   510.703599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abd, 0x0)
>    kworker/u8:0-7     [000] d..3   510.703601: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>    kworker/u8:0-7     [000] d..3   510.703605: i915_reg_rw: read reg=0x71040, len=4, val=(0x75dd, 0x0)
>    kworker/u8:1-46    [000] d..1   510.703638: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>    kworker/u8:1-46    [000] d..1   510.703639: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.703640: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.703641: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.703648: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>    kworker/u8:1-46    [000] d..3   510.703651: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>    kworker/u8:1-46    [000] d..3   510.703654: i915_reg_rw: read reg=0x72040, len=4, val=(0x7594, 0x0)
>          <idle>-0     [001] d.h1   510.704932: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.704950: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.704951: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.704955: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abe, 0x0)
>          <idle>-0     [001] d.h4   510.704959: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abe, 0x0)
>          <idle>-0     [001] d.h1   510.715650: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.715655: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.715656: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.715663: i915_reg_rw: read reg=0x71040, len=4, val=(0x75de, 0x0)
>          <idle>-0     [001] d.h4   510.715668: i915_reg_rw: read reg=0x71040, len=4, val=(0x75de, 0x0)
>          <idle>-0     [001] d.h1   510.718671: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.718677: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.718679: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.718688: i915_reg_rw: read reg=0x72040, len=4, val=(0x7595, 0x0)
>          <idle>-0     [001] d.h4   510.718695: i915_reg_rw: read reg=0x72040, len=4, val=(0x7595, 0x0)
>          <idle>-0     [001] d.h1   510.721588: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.721593: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.721595: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.721602: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abf, 0x0)
>          <idle>-0     [001] d.h4   510.721608: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abf, 0x0)
>          <idle>-0     [001] d.h4   510.721619: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abf, 0x0)
>          <idle>-0     [001] d.h4   510.721624: i915_reg_rw: read reg=0x70040, len=4, val=(0x7abf, 0x0)
>          <idle>-0     [001] d.h5   510.721626: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dNH1   510.732341: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   510.732346: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   510.732347: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   510.732358: i915_reg_rw: read reg=0x71040, len=4, val=(0x75df, 0x0)
>          <idle>-0     [001] dNH4   510.732366: i915_reg_rw: read reg=0x71040, len=4, val=(0x75df, 0x0)
>          <idle>-0     [001] dNH4   510.732378: i915_reg_rw: read reg=0x71040, len=4, val=(0x75df, 0x0)
>          <idle>-0     [001] dNH4   510.732384: i915_reg_rw: read reg=0x71040, len=4, val=(0x75df, 0x0)
>          <idle>-0     [001] dNH5   510.732386: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   510.735223: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.735229: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.735232: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.735241: i915_reg_rw: read reg=0x72040, len=4, val=(0x7596, 0x0)
>            Xorg-2316  [001] d.h3   510.735249: i915_reg_rw: read reg=0x72040, len=4, val=(0x7596, 0x0)
>            Xorg-2316  [001] d.h3   510.735261: i915_reg_rw: read reg=0x72040, len=4, val=(0x7596, 0x0)
>            Xorg-2316  [001] d.h3   510.735267: i915_reg_rw: read reg=0x72040, len=4, val=(0x7596, 0x0)
>            Xorg-2316  [001] d.h4   510.735270: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   510.753050: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.753104: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.753120: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.753122: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.753124: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.753126: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.753128: i915_reg_rw: write reg=0xa008, len=4, val=(0xc800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.753131: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.753133: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.753136: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   510.753305: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   510.762613: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.762622: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>            Xorg-2316  [001] d..3   510.762627: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>            Xorg-2316  [001] d..3   510.762632: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>            Xorg-2316  [001] d..3   510.762636: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>            Xorg-2316  [001] ....   510.762769: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.762796: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.762813: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.762815: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.762817: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.762818: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [000] ....   510.762969: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.762985: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   510.763002: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763003: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763005: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763007: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763009: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   510.763010: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763012: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763016: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   510.763017: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763018: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   510.763021: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>            Xorg-2316  [001] d..3   510.763029: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.763030: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>    kworker/u8:1-46    [000] d..3   510.763037: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>    kworker/u8:1-46    [000] d..3   510.763042: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac1, 0x0)
>    kworker/u8:0-7     [003] ....   510.763111: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.763146: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763148: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763150: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763152: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763154: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763156: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.763158: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.763166: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.763169: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:0-7     [003] d..3   510.763175: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>    kworker/u8:0-7     [003] d..3   510.763182: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e0, 0x0)
>            Xorg-2316  [001] d..4   510.763186: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   510.763191: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>            Xorg-2316  [001] d..3   510.763197: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>            Xorg-2316  [001] d..3   510.763202: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>            Xorg-2316  [001] d..3   510.763207: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>    kworker/u8:3-457   [002] ....   510.763363: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.763394: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>    kworker/u8:3-457   [002] d..1   510.763396: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.763397: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.763399: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.763408: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>    kworker/u8:3-457   [002] d..3   510.763414: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>    kworker/u8:3-457   [002] d..3   510.763419: i915_reg_rw: read reg=0x72040, len=4, val=(0x7597, 0x0)
>          <idle>-0     [001] d.h1   510.765627: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.765631: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.765632: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.765639: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>          <idle>-0     [001] d.h4   510.765645: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>          <idle>-0     [001] d.h1   510.768776: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.768782: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.768784: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.768793: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>          <idle>-0     [001] d.h4   510.768799: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>          <idle>-0     [001] d.h1   510.771906: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.771912: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.771914: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.771922: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>          <idle>-0     [001] d.h4   510.771929: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>            Xorg-2316  [001] d.h2   510.779095: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.779172: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.779189: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.779192: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.779194: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.779196: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.779199: i915_reg_rw: write reg=0xa008, len=4, val=(0xc000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.779201: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.779204: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.779208: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   510.781103: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   510.781135: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   510.781222: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   510.781225: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   510.781227: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   510.781229: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [000] ....   510.781412: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.781436: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   510.781448: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781450: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781451: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781453: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781454: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781455: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781457: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.781467: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>    kworker/u8:1-46    [000] d..3   510.781473: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>    kworker/u8:1-46    [000] d..3   510.781479: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac2, 0x0)
>    kworker/u8:3-457   [002] ....   510.781530: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.781560: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   510.781563: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781565: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781567: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781569: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781571: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781572: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781574: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.781583: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>    kworker/u8:3-457   [002] d..3   510.781588: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>    kworker/u8:3-457   [002] d..3   510.781593: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e1, 0x0)
>    kworker/u8:0-7     [003] ....   510.781648: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.781682: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>    kworker/u8:0-7     [003] d..1   510.781684: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.781686: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.781689: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.781700: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>    kworker/u8:0-7     [003] d..3   510.781707: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>    kworker/u8:0-7     [003] d..3   510.781714: i915_reg_rw: read reg=0x72040, len=4, val=(0x7598, 0x0)
>            Xorg-2316  [001] d.h.   510.782225: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.782230: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.782231: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.782240: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>            Xorg-2316  [001] d.h3   510.782247: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>          <idle>-0     [001] d.h1   510.785342: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.785348: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.785349: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.785358: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>          <idle>-0     [001] d.h4   510.785365: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>          <idle>-0     [001] d.h1   510.788285: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.788291: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.788293: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.788301: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>          <idle>-0     [001] d.h4   510.788307: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>            Xorg-2316  [001] ....   510.795438: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.795591: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.795635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795641: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795643: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795645: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795648: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795650: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.795650: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   510.795652: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.795664: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>    kworker/u8:1-46    [000] d..3   510.795672: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>    kworker/u8:1-46    [000] d..3   510.795679: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac3, 0x0)
>    kworker/u8:0-7     [003] ....   510.795751: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.795787: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795789: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795792: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795794: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795796: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795798: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.795798: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.795800: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.795811: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.795818: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>    kworker/u8:0-7     [003] d..3   510.795824: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e2, 0x0)
>    kworker/u8:3-457   [002] ....   510.795949: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   510.795980: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>    kworker/u8:3-457   [002] d..1   510.795982: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.795984: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.795985: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.795995: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>    kworker/u8:3-457   [002] d..3   510.796001: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>    kworker/u8:3-457   [002] d..3   510.796007: i915_reg_rw: read reg=0x72040, len=4, val=(0x7599, 0x0)
>            Xorg-2316  [001] d.h2   510.797607: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.797660: i915_reg_rw: write reg=0xa008, len=4, val=(0xb800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.797664: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.797682: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.797689: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   510.798937: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.798941: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.798942: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.798948: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>          <idle>-0     [001] d.h4   510.798954: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>          <idle>-0     [001] d.h1   510.802139: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.802145: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.802147: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.802156: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>          <idle>-0     [001] d.h4   510.802163: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>            Xorg-2316  [001] d.h.   510.804854: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.804862: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.804865: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.804873: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>            Xorg-2316  [001] d.h3   510.804880: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>            Xorg-2316  [001] ....   510.811417: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   510.811473: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   510.811706: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.811747: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811750: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811752: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811754: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811756: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811757: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.811759: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   510.811759: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.811771: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>    kworker/u8:1-46    [000] d..3   510.811779: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>    kworker/u8:1-46    [000] d..3   510.811786: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac4, 0x0)
>    kworker/u8:3-457   [003] ....   510.811876: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.811912: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811914: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811916: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811918: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811921: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811924: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.811926: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.811933: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   510.811937: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>    kworker/u8:3-457   [003] d..3   510.811944: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>    kworker/u8:3-457   [003] d..3   510.811951: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e3, 0x0)
>    kworker/u8:0-7     [000] ....   510.812036: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.812064: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>    kworker/u8:0-7     [000] d..1   510.812065: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.812067: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.812068: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.812077: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>    kworker/u8:0-7     [000] d..3   510.812082: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>    kworker/u8:0-7     [000] d..3   510.812087: i915_reg_rw: read reg=0x72040, len=4, val=(0x759a, 0x0)
>          <idle>-0     [001] d.h5   510.814034: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.815639: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.815643: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.815644: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.815651: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>          <idle>-0     [001] d.h4   510.815657: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>          <idle>-0     [001] d.h1   510.818641: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.818647: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.818649: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.818658: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>          <idle>-0     [001] d.h4   510.818664: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>          <idle>-0     [001] dNh1   510.821535: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   510.821542: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   510.821545: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   510.821554: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>          <idle>-0     [001] dNh4   510.821562: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>            Xorg-2316  [001] ....   510.829498: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   510.829549: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   510.829773: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   510.829803: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   510.829808: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829810: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829811: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829813: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829814: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829816: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829817: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.829827: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>    kworker/u8:1-46    [000] d..3   510.829833: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>    kworker/u8:1-46    [000] d..3   510.829839: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac5, 0x0)
>    kworker/u8:0-7     [003] ....   510.829895: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.829932: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829935: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829937: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829939: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829941: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829943: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.829945: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   510.829952: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.829956: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>    kworker/u8:0-7     [003] d..3   510.829963: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>    kworker/u8:0-7     [003] d..3   510.829971: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e4, 0x0)
>            Xorg-2316  [001] d.h2   510.829993: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.830049: i915_reg_rw: write reg=0xa008, len=4, val=(0xb000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.830053: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.830063: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.830067: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [003] ....   510.830136: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.830164: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>    kworker/u8:3-457   [003] d..1   510.830165: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.830167: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.830169: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.830178: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>    kworker/u8:3-457   [003] d..3   510.830183: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>    kworker/u8:3-457   [003] d..3   510.830189: i915_reg_rw: read reg=0x72040, len=4, val=(0x759b, 0x0)
>            Xorg-2316  [001] d.h.   510.832227: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   510.832231: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   510.832233: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   510.832243: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>            Xorg-2316  [001] d.h3   510.832250: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>            Xorg-2316  [001] d.h4   510.832451: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.835331: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.835338: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.835340: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.835348: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>          <idle>-0     [001] d.h4   510.835355: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>          <idle>-0     [001] d.h1   510.838198: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.838206: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.838208: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.838215: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>          <idle>-0     [001] d.h4   510.838221: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>            Xorg-2316  [002] ....   510.845085: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.845207: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.845303: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845307: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845309: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845311: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845313: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845315: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845318: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.845330: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>    kworker/u8:1-46    [000] d..3   510.845338: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>    kworker/u8:1-46    [000] d..3   510.845346: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac6, 0x0)
>            Xorg-2316  [002] ....   510.845361: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   510.845478: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.845508: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   510.845520: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845523: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845525: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845526: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845528: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845530: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845532: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.845545: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>    kworker/u8:3-457   [003] d..3   510.845553: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>    kworker/u8:3-457   [003] d..3   510.845560: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e5, 0x0)
>    kworker/u8:0-7     [000] ....   510.845577: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.845608: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>    kworker/u8:0-7     [000] d..1   510.845609: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.845611: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.845613: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.845623: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>    kworker/u8:0-7     [000] d..3   510.845629: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>    kworker/u8:0-7     [000] d..3   510.845636: i915_reg_rw: read reg=0x72040, len=4, val=(0x759c, 0x0)
>          <idle>-0     [001] d.h1   510.849126: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.849132: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.849134: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.849143: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>          <idle>-0     [001] d.h4   510.849150: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>          <idle>-0     [001] d.h1   510.852028: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.852034: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.852036: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.852045: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>          <idle>-0     [001] d.h4   510.852051: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>          <idle>-0     [001] d.h1   510.854936: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.854941: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.854943: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.854950: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>          <idle>-0     [001] d.h4   510.854957: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>            Xorg-2316  [002] ....   510.861504: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.861693: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.861738: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861742: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861744: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861746: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861749: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861751: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861753: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.861765: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>    kworker/u8:1-46    [000] d..3   510.861772: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>            Xorg-2316  [002] ....   510.861778: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..3   510.861779: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac7, 0x0)
>    kworker/u8:0-7     [000] ....   510.861876: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.861904: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861905: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861908: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861911: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861913: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861915: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861917: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.861928: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>    kworker/u8:0-7     [000] d..3   510.861934: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>    kworker/u8:0-7     [000] d..3   510.861940: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e6, 0x0)
>            Xorg-2316  [002] ....   510.861951: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   510.862084: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.862115: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>    kworker/u8:3-457   [003] d..1   510.862117: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.862119: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.862120: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.862130: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>    kworker/u8:3-457   [003] d..3   510.862137: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>    kworker/u8:3-457   [003] d..3   510.862143: i915_reg_rw: read reg=0x72040, len=4, val=(0x759d, 0x0)
>          <idle>-0     [001] d.h3   510.863371: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.863441: i915_reg_rw: write reg=0xa008, len=4, val=(0xa800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.863445: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.863468: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.863493: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   510.865638: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.865642: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.865643: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.865649: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>          <idle>-0     [001] d.h4   510.865655: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>          <idle>-0     [001] d.h1   510.868597: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.868603: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.868605: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.868613: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>          <idle>-0     [001] d.h4   510.868620: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>          <idle>-0     [001] d.h1   510.871600: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.871605: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.871608: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.871618: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>          <idle>-0     [001] d.h4   510.871624: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>            Xorg-2316  [002] ....   510.878483: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   510.878618: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.878657: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878660: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878663: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878665: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878667: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878669: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878671: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.878682: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>            Xorg-2316  [002] ....   510.878688: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..3   510.878690: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>    kworker/u8:1-46    [000] d..3   510.878697: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac8, 0x0)
>    kworker/u8:3-457   [003] ....   510.878827: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.878844: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   510.878860: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878862: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878864: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878865: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878867: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878868: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878869: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.878880: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>    kworker/u8:3-457   [003] d..3   510.878887: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>    kworker/u8:3-457   [003] d..3   510.878892: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e7, 0x0)
>    kworker/u8:0-7     [000] ....   510.878927: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.878956: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>    kworker/u8:0-7     [000] d..1   510.878957: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.878959: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.878961: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.878971: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>    kworker/u8:0-7     [000] d..3   510.878978: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>    kworker/u8:0-7     [000] d..3   510.878985: i915_reg_rw: read reg=0x72040, len=4, val=(0x759e, 0x0)
>          <idle>-0     [001] d.h1   510.882279: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.882283: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.882284: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.882292: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>          <idle>-0     [001] d.h4   510.882298: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>        synergys-3081  [001] d.h1   510.885214: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h2   510.885218: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h2   510.885220: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h4   510.885227: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>        synergys-3081  [001] d.h4   510.885235: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>          <idle>-0     [001] d.h1   510.888192: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.888197: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.888198: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.888205: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>          <idle>-0     [001] d.h4   510.888213: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889714: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889717: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889719: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889822: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889825: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] ...1   510.889827: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ....   510.894935: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   510.895006: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>          <idle>-0     [001] dnh3   510.895051: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:0-7     [003] ....   510.895151: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   510.895192: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895194: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895196: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895198: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895200: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895202: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   510.895204: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ....   510.895211: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   510.895218: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>    kworker/u8:0-7     [003] d..3   510.895226: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>    kworker/u8:0-7     [003] d..3   510.895234: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ac9, 0x0)
>     kworker/1:0-18    [001] ...1   510.895293: i915_reg_rw: write reg=0xa008, len=4, val=(0xa000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.895297: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.895312: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.895317: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:1-46    [001] ....   510.895455: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   510.895485: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895486: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895488: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895489: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895491: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895492: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895494: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.895503: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>            Xorg-2316  [002] ....   510.895504: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] d..3   510.895509: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>    kworker/u8:1-46    [001] d..3   510.895515: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e8, 0x0)
>    kworker/u8:3-457   [003] ....   510.895644: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   510.895673: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>    kworker/u8:3-457   [003] d..1   510.895675: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.895677: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.895678: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   510.895687: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>    kworker/u8:3-457   [003] d..3   510.895693: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>    kworker/u8:3-457   [003] d..3   510.895700: i915_reg_rw: read reg=0x72040, len=4, val=(0x759f, 0x0)
>          <idle>-0     [001] d.h5   510.898204: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.898896: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.898901: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.898903: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.898931: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>          <idle>-0     [001] d.h4   510.898937: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>          <idle>-0     [001] d.h1   510.901955: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.901959: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.901961: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.901967: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h4   510.901973: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h1   510.904937: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.904943: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.904945: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.904957: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>          <idle>-0     [001] d.h4   510.904963: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>            Xorg-2316  [002] ....   510.911484: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   510.911548: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [000] ....   510.911671: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.911727: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..1   510.911807: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911809: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911811: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911814: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911816: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911818: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911820: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.911832: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>    kworker/u8:0-7     [000] d..3   510.911839: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>    kworker/u8:0-7     [000] d..3   510.911847: i915_reg_rw: read reg=0x70040, len=4, val=(0x7aca, 0x0)
>    kworker/u8:3-457   [000] ....   510.911943: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   510.911973: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911975: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911977: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911979: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911981: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911983: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911986: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.911998: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>    kworker/u8:3-457   [000] d..3   510.912004: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>    kworker/u8:3-457   [000] d..3   510.912010: i915_reg_rw: read reg=0x71040, len=4, val=(0x75e9, 0x0)
>            Xorg-2316  [002] ....   510.912025: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   510.912152: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   510.912184: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.912185: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.912187: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.912188: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.912198: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>    kworker/u8:1-46    [001] d..3   510.912205: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>    kworker/u8:1-46    [001] d..3   510.912210: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a0, 0x0)
>          <idle>-0     [001] d.h5   510.913643: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.915631: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.915635: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.915636: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.915642: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>          <idle>-0     [001] d.h4   510.915648: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>          <idle>-0     [001] d.h1   510.918626: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.918631: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.918633: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.918640: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>          <idle>-0     [001] d.h4   510.918646: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>          <idle>-0     [001] d.h1   510.921615: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.921622: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.921623: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.921631: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>          <idle>-0     [001] d.h4   510.921638: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>          <idle>-0     [001] d.h3   510.927816: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.927903: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   510.927933: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   510.927936: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.927939: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   510.927942: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.927945: i915_reg_rw: write reg=0xa008, len=4, val=(0x9800000, 0x0)
>     kworker/1:0-18    [001] ...1   510.927949: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.927952: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   510.927957: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   510.928051: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   510.928101: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [002] ...1   510.928147: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   510.928150: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   510.928152: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   510.928154: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   510.928156: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   510.928304: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.928334: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..1   510.928405: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928408: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928410: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928412: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928414: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928416: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928418: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.928431: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>    kworker/u8:0-7     [000] d..3   510.928439: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>    kworker/u8:0-7     [000] d..3   510.928446: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acb, 0x0)
>    kworker/u8:1-46    [001] ....   510.928580: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   510.928589: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] d..1   510.928616: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928618: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928620: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928621: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928622: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928624: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928625: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.928636: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:1-46    [001] d..3   510.928642: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:1-46    [001] d..3   510.928647: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:3-457   [000] ....   510.928662: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   510.928693: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>    kworker/u8:3-457   [000] d..1   510.928695: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.928697: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.928698: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   510.928708: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>    kworker/u8:3-457   [000] d..3   510.928714: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>    kworker/u8:3-457   [000] d..3   510.928721: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a1, 0x0)
>          <idle>-0     [001] d.h1   510.932228: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.932233: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.932234: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.932247: i915_reg_rw: read reg=0x71040, len=4, val=(0x75eb, 0x0)
>          <idle>-0     [001] d.h4   510.932258: i915_reg_rw: read reg=0x71040, len=4, val=(0x75eb, 0x0)
>          <idle>-0     [001] d.h1   510.935209: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.935213: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.935214: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.935221: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a2, 0x0)
>          <idle>-0     [001] d.h4   510.935227: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a2, 0x0)
>          <idle>-0     [001] d.H1   510.938298: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   510.938302: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   510.938304: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   510.938311: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acc, 0x0)
>          <idle>-0     [001] d.H4   510.938319: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acc, 0x0)
>            Xorg-2316  [002] ...1   510.946418: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   510.946432: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   510.946435: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x19b000, 0x0)
>            Xorg-2316  [002] ...1   510.946436: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x19a003, 0x0)
>          <idle>-0     [001] d.H5   510.947575: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>        synergys-3081  [001] d.h2   510.948896: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h3   510.948901: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h3   510.948904: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h5   510.948915: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ec, 0x0)
>        synergys-3081  [001] d.h5   510.948924: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ec, 0x0)
>        synergys-3081  [001] d.h5   510.948938: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ec, 0x0)
>        synergys-3081  [001] d.h5   510.948944: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ec, 0x0)
>        synergys-3081  [001] d.h6   510.948947: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.951955: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.951959: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.951960: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.951967: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>          <idle>-0     [001] d.h4   510.951973: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>          <idle>-0     [001] d.h4   510.951987: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>          <idle>-0     [001] d.h4   510.951991: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>          <idle>-0     [001] d.h5   510.951993: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   510.954949: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.954956: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.954958: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.954966: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>          <idle>-0     [001] d.h4   510.954973: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>          <idle>-0     [001] d.h4   510.954984: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>          <idle>-0     [001] d.h4   510.954989: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>          <idle>-0     [001] d.h5   510.954991: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   510.965708: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   510.965777: i915_reg_rw: write reg=0xa068, len=4, val=(0x2ee0, 0x0)
>     kworker/1:0-18    [001] ...1   510.965798: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2c88, 0x0)
>     kworker/1:0-18    [001] ...1   510.965801: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   510.965805: i915_reg_rw: write reg=0xa030, len=4, val=(0x4fb0, 0x0)
>     kworker/1:0-18    [001] ...1   510.965808: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   510.965813: i915_reg_rw: write reg=0xa008, len=4, val=(0x9000000, 0x0)
>     kworker/1:0-18    [001] ...1   510.965819: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e048000, 0x0)
>     kworker/1:0-18    [001] ...1   510.965827: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffdf, 0x0)
>     kworker/1:0-18    [001] d..2   510.965853: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [003] d..4   510.965997: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.966008: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>            Xorg-2316  [003] d..3   510.966015: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>            Xorg-2316  [003] d..3   510.966021: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>            Xorg-2316  [003] d..3   510.966027: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>            Xorg-2316  [003] ....   510.966213: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   510.966352: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [003] ...1   510.966410: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [003] ...1   510.966413: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [003] ...1   510.966416: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [003] ...1   510.966419: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [003] ...1   510.966421: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [001] ....   510.966517: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   510.966560: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966562: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966564: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966566: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966568: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966570: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966572: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   510.966586: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>    kworker/u8:0-7     [001] d..3   510.966592: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>    kworker/u8:0-7     [001] d..3   510.966599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acd, 0x0)
>            Xorg-2316  [003] ....   510.966615: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   510.966641: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.966647: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>            Xorg-2316  [003] d..3   510.966652: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>            Xorg-2316  [003] d..3   510.966656: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>            Xorg-2316  [003] d..3   510.966660: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>    kworker/u8:3-457   [001] ....   510.966723: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   510.966753: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966754: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966756: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966758: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966760: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966762: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966764: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   510.966775: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>    kworker/u8:3-457   [001] d..3   510.966782: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>    kworker/u8:3-457   [001] d..3   510.966788: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ed, 0x0)
>            Xorg-2316  [003] ....   510.966810: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   510.966830: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.966834: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>            Xorg-2316  [003] d..3   510.966839: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>            Xorg-2316  [003] d..3   510.966843: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>            Xorg-2316  [003] d..3   510.966847: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>    kworker/u8:1-46    [001] ....   510.966903: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   510.966931: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>    kworker/u8:1-46    [001] d..1   510.966933: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.966935: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.966936: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   510.966947: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>    kworker/u8:1-46    [001] d..3   510.966952: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>    kworker/u8:1-46    [001] d..3   510.966957: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a3, 0x0)
>     gnome-shell-2477  [001] d.h1   510.968541: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   510.968546: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   510.968548: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   510.968558: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a4, 0x0)
>     gnome-shell-2477  [001] d.h4   510.968566: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a4, 0x0)
>     gnome-shell-2477  [001] d.H4   510.969277: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   510.971563: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.971567: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.971569: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.971576: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>          <idle>-0     [001] d.h4   510.971584: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>          <idle>-0     [001] d.h1   510.982245: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.982252: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.982254: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.982263: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h4   510.982272: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h1   510.985227: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.985233: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.985234: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.985243: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>          <idle>-0     [001] d.h4   510.985251: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>          <idle>-0     [001] d.h4   510.985265: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>          <idle>-0     [001] d.h4   510.985271: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>          <idle>-0     [001] d.h5   510.985275: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] ....   510.986749: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   510.986813: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   510.986994: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   510.987011: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   510.987029: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987031: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987032: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987034: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987035: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987037: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987038: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   510.987049: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>    kworker/u8:3-457   [002] d..3   510.987055: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>    kworker/u8:3-457   [002] d..3   510.987061: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ace, 0x0)
>    kworker/u8:0-7     [000] ....   510.987105: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   510.987132: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987134: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987135: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987136: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987138: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987139: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987141: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   510.987150: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>            Xorg-2316  [003] ....   510.987150: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..3   510.987157: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>    kworker/u8:0-7     [000] d..3   510.987163: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ee, 0x0)
>            Xorg-2316  [003] d..4   510.987174: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   510.987181: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>            Xorg-2316  [003] d..3   510.987188: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>            Xorg-2316  [003] d..3   510.987197: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>            Xorg-2316  [003] d..3   510.987201: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>    kworker/u8:1-46    [000] ....   510.987370: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   510.987398: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>    kworker/u8:1-46    [000] d..1   510.987399: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.987401: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.987403: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   510.987413: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>    kworker/u8:1-46    [000] d..3   510.987418: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>    kworker/u8:1-46    [000] d..3   510.987424: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a5, 0x0)
>          <idle>-0     [001] d.h1   510.988213: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.988218: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.988219: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.988226: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acf, 0x0)
>          <idle>-0     [001] d.h4   510.988233: i915_reg_rw: read reg=0x70040, len=4, val=(0x7acf, 0x0)
>          <idle>-0     [001] d.h1   510.998977: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   510.998982: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   510.998984: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   510.998992: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ef, 0x0)
>          <idle>-0     [001] d.h4   510.998999: i915_reg_rw: read reg=0x71040, len=4, val=(0x75ef, 0x0)
>          <idle>-0     [001] d.h1   511.001917: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.001921: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.001923: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.001930: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a6, 0x0)
>          <idle>-0     [001] d.h4   511.001936: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a6, 0x0)
>            Xorg-2316  [001] d.h2   511.004866: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   511.004874: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   511.004876: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   511.004888: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ad0, 0x0)
>            Xorg-2316  [001] d.h5   511.004898: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ad0, 0x0)
>            Xorg-2316  [001] d.h5   511.004912: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ad0, 0x0)
>            Xorg-2316  [001] d.h5   511.004917: i915_reg_rw: read reg=0x70040, len=4, val=(0x7ad0, 0x0)
>            Xorg-2316  [001] d.h6   511.004921: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   511.015640: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.015646: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.015647: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.015656: i915_reg_rw: read reg=0x71040, len=4, val=(0x75f0, 0x0)
>          <idle>-0     [001] d.h4   511.015662: i915_reg_rw: read reg=0x71040, len=4, val=(0x75f0, 0x0)
>          <idle>-0     [001] d.h4   511.015677: i915_reg_rw: read reg=0x71040, len=4, val=(0x75f0, 0x0)
>          <idle>-0     [001] d.h4   511.015682: i915_reg_rw: read reg=0x71040, len=4, val=(0x75f0, 0x0)
>          <idle>-0     [001] d.h5   511.015684: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   511.018580: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.018584: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.018585: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.018591: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a7, 0x0)
>          <idle>-0     [001] d.h4   511.018597: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a7, 0x0)
>          <idle>-0     [001] d.h4   511.018607: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a7, 0x0)
>          <idle>-0     [001] d.h4   511.018611: i915_reg_rw: read reg=0x72040, len=4, val=(0x75a7, 0x0)
>          <idle>-0     [001] d.h5   511.018613: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041815: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041819: i915_reg_rw: read reg=0x2074, len=4, val=(0x201ec8, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041822: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041832: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041834: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041836: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041841: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041843: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041846: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041881: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041884: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041886: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041889: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041891: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041893: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041896: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041898: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041900: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041903: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041905: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   511.041907: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [003] d..4   511.658002: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   511.658017: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>            Xorg-2316  [003] d..3   511.658028: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>            Xorg-2316  [003] d..3   511.658034: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>            Xorg-2316  [003] d..3   511.658040: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>            Xorg-2316  [003] ....   511.658346: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] ....   511.658601: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   511.658604: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] d..4   511.658652: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   511.658661: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>            Xorg-2316  [003] d..3   511.658669: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>            Xorg-2316  [003] d..3   511.658675: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>            Xorg-2316  [003] d..3   511.658681: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>            Xorg-2316  [003] ....   511.658804: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   511.658806: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   511.659011: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659015: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659017: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659020: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659022: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659024: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659026: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   511.659044: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>            Xorg-2316  [003] d..4   511.659046: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659049: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659053: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   511.659055: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659058: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659064: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   511.659067: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659068: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659072: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   511.659074: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659075: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   511.659083: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:0-7     [000] d..3   511.659095: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>    kworker/u8:1-46    [001] d..1   511.659097: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>    kworker/u8:0-7     [000] d..3   511.659104: i915_reg_rw: read reg=0x71040, len=4, val=(0x7616, 0x0)
>    kworker/u8:1-46    [001] d..3   511.659112: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>    kworker/u8:1-46    [001] d..3   511.659123: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af7, 0x0)
>    kworker/u8:3-457   [002] ....   511.659314: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   511.659371: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:3-457   [002] d..1   511.659374: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   511.659377: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   511.659381: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   511.659398: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:3-457   [002] d..3   511.659409: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>    kworker/u8:3-457   [002] d..3   511.659420: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cd, 0x0)
>          <idle>-0     [001] d.h1   511.665631: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.665638: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.665640: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.665650: i915_reg_rw: read reg=0x71040, len=4, val=(0x7617, 0x0)
>          <idle>-0     [001] d.h4   511.665660: i915_reg_rw: read reg=0x71040, len=4, val=(0x7617, 0x0)
>          <idle>-0     [001] d.h1   511.668504: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.668511: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.668514: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.668526: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ce, 0x0)
>          <idle>-0     [001] d.h4   511.668537: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ce, 0x0)
>          <idle>-0     [001] d.h1   511.671535: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.671544: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.671546: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.671558: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af8, 0x0)
>          <idle>-0     [001] d.h4   511.671569: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af8, 0x0)
>          <idle>-0     [001] d.h1   511.682303: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.682312: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.682315: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.682327: i915_reg_rw: read reg=0x71040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h4   511.682338: i915_reg_rw: read reg=0x71040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h4   511.682355: i915_reg_rw: read reg=0x71040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h4   511.682362: i915_reg_rw: read reg=0x71040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h5   511.682366: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>        synergys-3081  [001] d.h.   511.685163: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h1   511.685177: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h1   511.685180: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h3   511.685194: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cf, 0x0)
>        synergys-3081  [001] d.h3   511.685207: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cf, 0x0)
>        synergys-3081  [001] d.h3   511.685228: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cf, 0x0)
>        synergys-3081  [001] d.h3   511.685243: i915_reg_rw: read reg=0x72040, len=4, val=(0x75cf, 0x0)
>        synergys-3081  [001] d.h4   511.685248: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   511.688200: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   511.688207: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   511.688210: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   511.688219: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af9, 0x0)
>          <idle>-0     [001] d.h4   511.688230: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af9, 0x0)
>          <idle>-0     [001] d.h4   511.688245: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af9, 0x0)
>          <idle>-0     [001] d.h4   511.688252: i915_reg_rw: read reg=0x70040, len=4, val=(0x7af9, 0x0)
>          <idle>-0     [001] d.h5   511.688255: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   511.976384: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [000] d..4   512.117277: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] d.h4   512.126497: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   512.147692: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.147703: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>            Xorg-2316  [001] d..3   512.147713: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>            Xorg-2316  [001] d..3   512.147719: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>            Xorg-2316  [001] d..3   512.147726: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>            Xorg-2316  [001] ....   512.147942: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.148014: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   512.148310: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.148438: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   512.148488: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.148496: i915_reg_rw: read reg=0x71040, len=4, val=(0x7633, 0x0)
>            Xorg-2316  [001] d..3   512.148504: i915_reg_rw: read reg=0x71040, len=4, val=(0x7633, 0x0)
>            Xorg-2316  [001] d..3   512.148510: i915_reg_rw: read reg=0x71040, len=4, val=(0x7633, 0x0)
>            Xorg-2316  [001] d..3   512.148516: i915_reg_rw: read reg=0x71040, len=4, val=(0x7633, 0x0)
>            Xorg-2316  [001] ....   512.148641: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.148670: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   512.148680: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.148687: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>            Xorg-2316  [001] d..3   512.148694: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>            Xorg-2316  [001] d..3   512.148699: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>            Xorg-2316  [001] d..3   512.148705: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:0-7     [000] ....   512.148808: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d.h2   512.148920: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   512.148927: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.148929: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   512.148937: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] d.h5   512.148945: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] dNh5   512.149003: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] dNh5   512.149010: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] dNh6   512.149013: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] ...1   512.149075: i915_reg_rw: write reg=0xa008, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.149080: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.149101: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffaf, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150435: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150441: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..4   512.150442: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150444: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150447: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150451: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150455: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150457: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150458: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150474: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [000] d..1   512.150478: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150482: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150492: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [000] d..3   512.150502: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150510: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [000] d..3   512.150512: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b14, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150513: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150517: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150520: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150523: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150526: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150530: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.150546: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150558: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:3-457   [003] d..3   512.150569: i915_reg_rw: read reg=0x71040, len=4, val=(0x7634, 0x0)
>    kworker/u8:0-7     [000] d..1   512.150589: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:0-7     [000] d..1   512.150591: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.150593: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.150595: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.150605: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:0-7     [000] d..3   512.150611: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>    kworker/u8:0-7     [000] d..3   512.150618: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ea, 0x0)
>          <idle>-0     [001] d.h1   512.151846: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.151854: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.151856: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.151867: i915_reg_rw: read reg=0x72040, len=4, val=(0x75eb, 0x0)
>          <idle>-0     [001] d.h4   512.151877: i915_reg_rw: read reg=0x72040, len=4, val=(0x75eb, 0x0)
>          <idle>-0     [001] d.h1   512.154917: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.154923: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.154926: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.154935: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b15, 0x0)
>          <idle>-0     [001] d.h4   512.154944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b15, 0x0)
>          <idle>-0     [001] d.h1   512.165643: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.165648: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.165650: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.165658: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>          <idle>-0     [001] d.h4   512.165665: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>            Xorg-2316  [001] d.h1   512.168459: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.168465: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.168467: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.168474: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d.h4   512.168482: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d.h4   512.168494: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d.h4   512.168500: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d.h5   512.168503: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.171555: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.171561: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.171562: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.171569: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>          <idle>-0     [001] d.h4   512.171577: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>          <idle>-0     [001] d.h4   512.171588: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>          <idle>-0     [001] d.h4   512.171594: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>          <idle>-0     [001] d.h5   512.171596: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   512.174142: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.174150: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>            Xorg-2316  [001] d..3   512.174157: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>            Xorg-2316  [001] d..3   512.174163: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>            Xorg-2316  [001] d..3   512.174168: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>            Xorg-2316  [001] ....   512.174439: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   512.174691: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.174762: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   512.175010: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.175013: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   512.175065: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.175073: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d..3   512.175082: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d..3   512.175087: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>            Xorg-2316  [001] d..3   512.175093: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>    kworker/u8:0-7     [000] ....   512.175171: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   512.175534: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175537: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175540: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175542: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175545: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175547: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175550: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.175563: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>    kworker/u8:3-457   [003] d..3   512.175573: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>    kworker/u8:3-457   [003] d..3   512.175582: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b16, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175608: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175611: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175614: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.175616: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175619: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.175619: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175622: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.175623: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175624: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.175625: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175627: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.175642: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>    kworker/u8:1-46    [000] d..1   512.175643: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>    kworker/u8:0-7     [002] d..3   512.175651: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>    kworker/u8:0-7     [002] d..3   512.175659: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ec, 0x0)
>    kworker/u8:1-46    [000] d..3   512.175665: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>    kworker/u8:1-46    [000] d..3   512.175672: i915_reg_rw: read reg=0x71040, len=4, val=(0x7635, 0x0)
>          <idle>-0     [001] d.H1   512.182270: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.182277: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.182280: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.182293: i915_reg_rw: read reg=0x71040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.H4   512.182302: i915_reg_rw: read reg=0x71040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.h1   512.185159: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.185168: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.185170: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.185180: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ed, 0x0)
>          <idle>-0     [001] d.h4   512.185191: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ed, 0x0)
>          <idle>-0     [001] dNh1   512.188391: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.188399: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.188401: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.188411: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b17, 0x0)
>          <idle>-0     [001] dNh4   512.188422: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b17, 0x0)
>          <idle>-0     [001] d.h1   512.198981: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.198989: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.198991: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.199001: i915_reg_rw: read reg=0x71040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h4   512.199010: i915_reg_rw: read reg=0x71040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h4   512.199024: i915_reg_rw: read reg=0x71040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h4   512.199030: i915_reg_rw: read reg=0x71040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h5   512.199033: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.201970: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.201977: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.201979: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.201990: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h4   512.201999: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h4   512.202014: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h4   512.202020: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ee, 0x0)
>          <idle>-0     [001] d.h5   512.202023: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.204909: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.204917: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.204919: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.204929: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b18, 0x0)
>          <idle>-0     [001] d.h4   512.204938: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b18, 0x0)
>          <idle>-0     [001] d.h4   512.204952: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b18, 0x0)
>          <idle>-0     [001] d.h4   512.204959: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b18, 0x0)
>          <idle>-0     [001] d.h5   512.204962: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   512.211561: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.211718: i915_reg_rw: write reg=0xa008, len=4, val=(0x1d800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.211723: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.211753: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.211759: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   512.235284: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   512.236643: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.236654: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>            Xorg-2316  [002] d..3   512.236661: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>            Xorg-2316  [002] d..3   512.236666: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>            Xorg-2316  [002] d..3   512.236671: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>            Xorg-2316  [002] ....   512.236822: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   512.237003: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.237035: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   512.237043: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237045: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237047: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237049: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237051: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237052: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237054: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   512.237056: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.237065: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>    kworker/u8:3-457   [003] d..1   512.237072: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>            Xorg-2316  [002] d..3   512.237073: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [002] d..3   512.237077: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [002] d..3   512.237082: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>    kworker/u8:3-457   [003] d..3   512.237089: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>    kworker/u8:3-457   [003] d..3   512.237096: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b19, 0x0)
>    kworker/u8:0-7     [000] ....   512.237168: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   512.237285: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237288: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237290: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237293: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237296: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237299: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237302: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.237350: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>    kworker/u8:0-7     [000] d..3   512.237359: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [002] ....   512.237364: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..3   512.237368: i915_reg_rw: read reg=0x71040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [002] d..4   512.237389: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.237397: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>            Xorg-2316  [002] d..3   512.237405: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>            Xorg-2316  [002] d..3   512.237411: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>            Xorg-2316  [002] d..3   512.237419: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>    kworker/u8:1-46    [000] ....   512.237504: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   512.237542: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.237544: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.237547: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.237550: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.237563: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>    kworker/u8:1-46    [000] d..3   512.237570: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>    kworker/u8:1-46    [000] d..3   512.237578: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f0, 0x0)
>          <idle>-0     [001] d.h1   512.238211: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.238217: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.238219: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.238230: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1a, 0x0)
>          <idle>-0     [001] d.h4   512.238241: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1a, 0x0)
>          <idle>-0     [001] d.h1   512.248951: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.248959: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.248961: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.248970: i915_reg_rw: read reg=0x71040, len=4, val=(0x763a, 0x0)
>          <idle>-0     [001] d.h4   512.248979: i915_reg_rw: read reg=0x71040, len=4, val=(0x763a, 0x0)
>     gnome-shell-2477  [001] d.h3   512.250945: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.251097: i915_reg_rw: write reg=0xa008, len=4, val=(0x1d000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.251109: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.251128: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.251148: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     gnome-shell-2477  [001] d.h.   512.251791: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   512.251800: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   512.251802: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   512.251811: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f1, 0x0)
>     gnome-shell-2477  [001] d.h3   512.251819: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f1, 0x0)
>          <idle>-0     [001] d.h1   512.254911: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.254916: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.254918: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.254925: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1b, 0x0)
>          <idle>-0     [001] d.h4   512.254933: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1b, 0x0)
>          <idle>-0     [001] d.h4   512.254946: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1b, 0x0)
>          <idle>-0     [001] d.h4   512.254953: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1b, 0x0)
>          <idle>-0     [001] d.h5   512.254956: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] ...1   512.262131: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.262147: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.262151: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x13a6005, 0x0)
>            Xorg-2316  [002] ...1   512.262153: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x1347003, 0x0)
>            Xorg-2316  [002] ...1   512.263655: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.263668: i915_reg_rw: write reg=0x100018, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.263672: i915_reg_rw: write reg=0x10001c, len=4, val=(0x239005, 0x0)
>            Xorg-2316  [002] ...1   512.263674: i915_reg_rw: write reg=0x100018, len=4, val=(0x22e003, 0x0)
>            Xorg-2316  [002] ...1   512.264742: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.264754: i915_reg_rw: write reg=0x100000, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.264758: i915_reg_rw: write reg=0x100004, len=4, val=(0x2b0005, 0x0)
>            Xorg-2316  [002] ...1   512.264760: i915_reg_rw: write reg=0x100000, len=4, val=(0x2a5003, 0x0)
>          <idle>-0     [001] d.h1   512.265645: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.265650: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.265651: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.265659: i915_reg_rw: read reg=0x71040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h4   512.265667: i915_reg_rw: read reg=0x71040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h4   512.265680: i915_reg_rw: read reg=0x71040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h4   512.265685: i915_reg_rw: read reg=0x71040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h5   512.265688: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] ...1   512.265925: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.265936: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.265939: i915_reg_rw: write reg=0x10000c, len=4, val=(0x1a1005, 0x0)
>            Xorg-2316  [002] ...1   512.265941: i915_reg_rw: write reg=0x100008, len=4, val=(0x19c003, 0x0)
>     InputThread-2388  [001] d.h.   512.268448: gen8_de_irq_handler <-gen8_irq_handler
>     InputThread-2388  [001] d.h1   512.268452: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h1   512.268453: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     InputThread-2388  [001] d.h3   512.268463: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>     InputThread-2388  [001] d.h3   512.268469: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>     InputThread-2388  [001] d.h3   512.268479: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>     InputThread-2388  [001] d.h3   512.268484: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>     InputThread-2388  [001] d.h4   512.268486: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h3   512.279992: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.280060: i915_reg_rw: write reg=0xa008, len=4, val=(0x1c800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.280066: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.280076: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.280080: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   512.280960: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.280964: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>            Xorg-2316  [002] d..3   512.280967: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>            Xorg-2316  [002] d..3   512.280969: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>            Xorg-2316  [002] d..3   512.280971: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f2, 0x0)
>     gnome-shell-2477  [001] d.h1   512.285112: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   512.285115: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   512.285116: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   512.285121: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f3, 0x0)
>     gnome-shell-2477  [001] d.h4   512.285126: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f3, 0x0)
>     gnome-shell-2477  [001] d.h4   512.285135: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f3, 0x0)
>     gnome-shell-2477  [001] d.h4   512.285137: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f3, 0x0)
>     gnome-shell-2477  [001] d.h5   512.285139: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] ...1   512.288738: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] ...1   512.288744: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [001] ...1   512.288746: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x1466005, 0x0)
>     gnome-shell-2477  [001] ...1   512.288746: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x1407003, 0x0)
>            Xorg-2316  [002] ...1   512.298654: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.298661: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.298662: i915_reg_rw: write reg=0x100024, len=4, val=(0x14d6006, 0x0)
>            Xorg-2316  [002] ...1   512.298663: i915_reg_rw: write reg=0x100020, len=4, val=(0x1467003, 0x0)
>            Xorg-2316  [002] ...1   512.299380: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.299384: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.299385: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x2be006, 0x0)
>            Xorg-2316  [002] ...1   512.299386: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x2b1003, 0x0)
>            Xorg-2316  [002] ...1   512.299891: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.299894: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.299896: i915_reg_rw: write reg=0x10008c, len=4, val=(0x2cc006, 0x0)
>            Xorg-2316  [002] ...1   512.299896: i915_reg_rw: write reg=0x100088, len=4, val=(0x2bf003, 0x0)
>            Xorg-2316  [002] ...1   512.300111: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.300115: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.300117: i915_reg_rw: write reg=0x10006c, len=4, val=(0x1b4006, 0x0)
>            Xorg-2316  [002] ...1   512.300118: i915_reg_rw: write reg=0x100068, len=4, val=(0x1ae003, 0x0)
>            Xorg-2316  [002] d..4   512.304946: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.304956: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>            Xorg-2316  [002] d..3   512.304961: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>            Xorg-2316  [002] d..3   512.304965: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>            Xorg-2316  [002] d..3   512.304967: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>            Xorg-2316  [002] ....   512.305154: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.305247: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   512.305373: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.305379: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.305408: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.305410: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>            Xorg-2316  [002] d..3   512.305413: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>            Xorg-2316  [002] d..3   512.305415: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>            Xorg-2316  [002] d..3   512.305417: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>    kworker/u8:0-7     [000] ....   512.305445: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.305469: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.305478: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.305480: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>            Xorg-2316  [002] d..3   512.305482: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>            Xorg-2316  [002] d..3   512.305484: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>            Xorg-2316  [002] d..3   512.305486: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>    kworker/u8:3-457   [001] ....   512.305523: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.306680: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306680: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306682: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306682: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306683: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306684: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306684: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306685: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306685: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306686: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306686: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306686: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306687: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306687: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.306695: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>    kworker/u8:0-7     [002] d..1   512.306696: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>    kworker/u8:1-46    [000] d..3   512.306699: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>    kworker/u8:1-46    [000] d..3   512.306701: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1e, 0x0)
>    kworker/u8:0-7     [002] d..3   512.306703: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>    kworker/u8:0-7     [002] d..3   512.306705: i915_reg_rw: read reg=0x71040, len=4, val=(0x763d, 0x0)
>    kworker/u8:3-457   [001] d..1   512.306732: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>    kworker/u8:3-457   [001] d..1   512.306734: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.306735: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.306736: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.306741: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>    kworker/u8:3-457   [001] d..3   512.306744: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>    kworker/u8:3-457   [001] d..3   512.306747: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f4, 0x0)
>     gnome-shell-2477  [001] d.h2   512.306815: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.306847: i915_reg_rw: write reg=0xa008, len=4, val=(0x1c000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.306849: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.306859: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.306861: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ...1   512.309913: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.310002: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.310003: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x1b6000, 0x0)
>            Xorg-2316  [002] ...1   512.310004: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x1b5003, 0x0)
>     gnome-shell-2477  [001] d.h4   512.311060: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     gnome-shell-2477  [001] d.h1   512.315562: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   512.315564: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   512.315565: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   512.315569: i915_reg_rw: read reg=0x71040, len=4, val=(0x763e, 0x0)
>     gnome-shell-2477  [001] d.h4   512.315571: i915_reg_rw: read reg=0x71040, len=4, val=(0x763e, 0x0)
>          <idle>-0     [001] d.h1   512.318444: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.318447: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.318448: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.318452: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>          <idle>-0     [001] d.h4   512.318456: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>     gnome-shell-2477  [001] ...1   512.319375: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] ...1   512.319403: i915_reg_rw: write reg=0x100030, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [001] ...1   512.319404: i915_reg_rw: write reg=0x100034, len=4, val=(0x17e5006, 0x0)
>     gnome-shell-2477  [001] ...1   512.319405: i915_reg_rw: write reg=0x100030, len=4, val=(0x1761003, 0x0)
>     gnome-shell-2477  [001] d.h.   512.321518: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   512.321521: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   512.321522: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   512.321526: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>     gnome-shell-2477  [001] d.h3   512.321531: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>            Xorg-2316  [003] ....   512.331485: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   512.331507: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [000] ....   512.331687: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   512.331690: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   512.331733: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   512.331737: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   512.331767: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   512.332148: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332150: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332151: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332152: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332153: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332154: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332154: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.332160: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>    kworker/u8:1-46    [000] d..3   512.332164: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>    kworker/u8:1-46    [000] d..3   512.332166: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b1f, 0x0)
>    kworker/u8:0-7     [000] d..1   512.332211: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>    kworker/u8:0-7     [000] d..1   512.332211: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.332212: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.332213: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.332217: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>    kworker/u8:0-7     [000] d..3   512.332219: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>    kworker/u8:0-7     [000] d..3   512.332221: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f5, 0x0)
>    kworker/u8:3-457   [001] d.h1   512.332225: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:3-457   [001] d.h2   512.332227: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h2   512.332228: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>    kworker/u8:3-457   [001] d.h4   512.332234: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d.h4   512.332236: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d.h4   512.332259: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d.h4   512.332261: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d.h5   512.332262: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:3-457   [001] d..4   512.332274: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332277: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332279: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332280: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332282: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332285: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332285: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332286: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332287: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332287: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332288: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332289: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.332293: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332296: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>    kworker/u8:3-457   [001] d..3   512.332298: i915_reg_rw: read reg=0x71040, len=4, val=(0x763f, 0x0)
>     gnome-shell-2477  [001] d.h4   512.334720: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     gnome-shell-2477  [001] d.h.   512.335107: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   512.335109: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   512.335109: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   512.335113: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f6, 0x0)
>     gnome-shell-2477  [001] d.h3   512.335115: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f6, 0x0)
>          <idle>-0     [001] d.H1   512.338189: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.338192: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.338193: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.338200: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b20, 0x0)
>          <idle>-0     [001] d.H4   512.338204: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b20, 0x0)
>     gnome-shell-2477  [001] d.h2   512.339588: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.340052: i915_reg_rw: write reg=0xa008, len=4, val=(0x1b800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.340055: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.340064: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.340066: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     gnome-shell-2477  [001] ...1   512.340363: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] ...1   512.340385: i915_reg_rw: write reg=0x100048, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [001] ...1   512.340385: i915_reg_rw: write reg=0x10004c, len=4, val=(0x1885007, 0x0)
>     gnome-shell-2477  [001] ...1   512.340386: i915_reg_rw: write reg=0x100048, len=4, val=(0x17e6003, 0x0)
>            Xorg-2316  [000] ...1   512.348878: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   512.348900: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   512.348901: i915_reg_rw: write reg=0x1000e4, len=4, val=(0x1925007, 0x0)
>            Xorg-2316  [000] ...1   512.348901: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x1886003, 0x0)
>          <idle>-0     [001] d.h1   512.348928: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.348930: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.348931: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.348935: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>          <idle>-0     [001] d.h4   512.348938: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>            Xorg-2316  [000] ...1   512.349690: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   512.349709: i915_reg_rw: write reg=0x100038, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   512.349710: i915_reg_rw: write reg=0x10003c, len=4, val=(0x2dc007, 0x0)
>            Xorg-2316  [000] ...1   512.349710: i915_reg_rw: write reg=0x100038, len=4, val=(0x2cd003, 0x0)
>            Xorg-2316  [000] ...1   512.350119: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   512.350158: i915_reg_rw: write reg=0x1000a0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   512.350159: i915_reg_rw: write reg=0x1000a4, len=4, val=(0x2ec007, 0x0)
>            Xorg-2316  [000] ...1   512.350159: i915_reg_rw: write reg=0x1000a0, len=4, val=(0x2dd003, 0x0)
>            Xorg-2316  [000] ...1   512.350333: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   512.350343: i915_reg_rw: write reg=0x100028, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   512.350343: i915_reg_rw: write reg=0x10002c, len=4, val=(0x241007, 0x0)
>            Xorg-2316  [000] ...1   512.350344: i915_reg_rw: write reg=0x100028, len=4, val=(0x23a003, 0x0)
>          <idle>-0     [001] d.h1   512.351775: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.351778: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.351779: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.351784: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>          <idle>-0     [001] d.h4   512.351791: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>          <idle>-0     [001] d.h4   512.351798: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>          <idle>-0     [001] d.h4   512.351800: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>          <idle>-0     [001] d.h5   512.351801: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.354853: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.354857: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.354858: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.354863: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>          <idle>-0     [001] d.h4   512.354870: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>          <idle>-0     [001] d.h4   512.354877: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>          <idle>-0     [001] d.h4   512.354879: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>          <idle>-0     [001] d.h5   512.354880: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   512.356518: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.356522: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>            Xorg-2316  [001] d..3   512.356525: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>            Xorg-2316  [001] d..3   512.356527: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>            Xorg-2316  [001] d..3   512.356529: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>            Xorg-2316  [001] ....   512.356605: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.356635: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [003] ....   512.356741: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.356765: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.356815: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.356825: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   512.356836: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.356838: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>            Xorg-2316  [001] d..3   512.356842: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>            Xorg-2316  [001] d..3   512.356846: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>            Xorg-2316  [001] d..3   512.356847: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>    kworker/u8:0-7     [003] ....   512.356883: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.357046: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357047: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357048: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357048: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357049: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357050: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357051: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.357056: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>    kworker/u8:3-457   [000] d..3   512.357059: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>    kworker/u8:3-457   [000] d..3   512.357062: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b21, 0x0)
>    kworker/u8:0-7     [003] d..1   512.357065: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>    kworker/u8:0-7     [003] d..1   512.357066: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.357066: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.357067: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.357072: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>    kworker/u8:0-7     [003] d..3   512.357075: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>    kworker/u8:0-7     [003] d..3   512.357077: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f7, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357086: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357086: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357087: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357088: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357089: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357089: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357090: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.357095: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>    kworker/u8:1-46    [000] d..3   512.357097: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>    kworker/u8:1-46    [000] d..3   512.357099: i915_reg_rw: read reg=0x71040, len=4, val=(0x7640, 0x0)
>          <idle>-0     [001] d.h5   512.358536: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h.   512.365560: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.365563: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.365563: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.365572: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>            Xorg-2316  [001] d.h3   512.365578: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>     gnome-shell-2477  [003] ...1   512.366834: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [003] ...1   512.366859: i915_reg_rw: write reg=0x1000d0, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [003] ...1   512.366860: i915_reg_rw: write reg=0x1000d4, len=4, val=(0x19c5007, 0x0)
>     gnome-shell-2477  [003] ...1   512.366861: i915_reg_rw: write reg=0x1000d0, len=4, val=(0x1926003, 0x0)
>            Xorg-2316  [001] d.h1   512.368440: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.368443: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.368444: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.368448: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>            Xorg-2316  [001] d.h4   512.368451: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>            Xorg-2316  [001] d.h.   512.371518: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.371520: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.371521: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.371524: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>            Xorg-2316  [001] d.h3   512.371527: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>            Xorg-2316  [001] ...1   512.372726: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.372728: i915_reg_rw: write reg=0x1000e4, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.372728: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.372761: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.372767: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.372768: i915_reg_rw: write reg=0x1000e4, len=4, val=(0x1a67008, 0x0)
>            Xorg-2316  [001] ...1   512.372768: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x19c6003, 0x0)
>            Xorg-2316  [001] d.h4   512.373893: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.373958: i915_reg_rw: write reg=0xa008, len=4, val=(0x1b000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.373969: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.373975: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.373977: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ...1   512.374027: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.374039: i915_reg_rw: write reg=0x100070, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.374040: i915_reg_rw: write reg=0x100074, len=4, val=(0x323008, 0x0)
>            Xorg-2316  [001] ...1   512.374040: i915_reg_rw: write reg=0x100070, len=4, val=(0x309003, 0x0)
>            Xorg-2316  [001] ...1   512.374939: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.374952: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.374953: i915_reg_rw: write reg=0x1000fc, len=4, val=(0x33e008, 0x0)
>            Xorg-2316  [001] ...1   512.374954: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x324003, 0x0)
>            Xorg-2316  [001] ...1   512.375148: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.375162: i915_reg_rw: write reg=0x100060, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.375163: i915_reg_rw: write reg=0x100064, len=4, val=(0x2fe008, 0x0)
>            Xorg-2316  [001] ...1   512.375164: i915_reg_rw: write reg=0x100060, len=4, val=(0x2ed003, 0x0)
>            Xorg-2316  [001] ....   512.379607: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.379632: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   512.379784: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.379809: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   512.379841: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.379859: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.379923: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   512.380354: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380354: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>    kworker/u8:1-46    [000] d..1   512.380356: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380356: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.380357: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380357: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.380358: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380358: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380359: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380360: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380360: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.380364: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>    kworker/u8:1-46    [000] d..3   512.380367: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>    kworker/u8:0-7     [002] d..1   512.380367: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>    kworker/u8:1-46    [000] d..3   512.380370: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f8, 0x0)
>    kworker/u8:0-7     [002] d..3   512.380372: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>    kworker/u8:0-7     [002] d..3   512.380373: i915_reg_rw: read reg=0x71040, len=4, val=(0x7641, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380391: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380392: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380393: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380394: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380394: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380395: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380396: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   512.380400: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>    kworker/u8:3-457   [001] d..3   512.380403: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>    kworker/u8:3-457   [001] d..3   512.380405: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b22, 0x0)
>            Xorg-2316  [001] d.h1   512.382231: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.382235: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.382235: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.382238: i915_reg_rw: read reg=0x71040, len=4, val=(0x7642, 0x0)
>            Xorg-2316  [001] d.h4   512.382243: i915_reg_rw: read reg=0x71040, len=4, val=(0x7642, 0x0)
>            Xorg-2316  [001] ...1   512.383521: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.383523: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x1b6000, 0x0)
>            Xorg-2316  [001] ...1   512.383523: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x1b5003, 0x0)
>          <idle>-0     [001] d.h5   512.384811: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   512.385106: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.385108: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.385109: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.385114: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f9, 0x0)
>          <idle>-0     [001] d.h4   512.385119: i915_reg_rw: read reg=0x72040, len=4, val=(0x75f9, 0x0)
>            Xorg-2316  [001] d.H.   512.388191: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.H1   512.388194: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H1   512.388196: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H3   512.388202: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b23, 0x0)
>            Xorg-2316  [001] d.H3   512.388206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b23, 0x0)
>     gnome-shell-2477  [002] ...1   512.390690: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [002] ...1   512.390709: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [002] ...1   512.390710: i915_reg_rw: write reg=0x10009c, len=4, val=(0x1b2d008, 0x0)
>     gnome-shell-2477  [002] ...1   512.390711: i915_reg_rw: write reg=0x100098, len=4, val=(0x1a68003, 0x0)
>            Xorg-2316  [001] d.h1   512.398893: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.398896: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.398897: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.398901: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d.h4   512.398904: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d.h4   512.398919: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d.h4   512.398921: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d.h5   512.398922: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ...1   512.400139: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.400154: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.400154: i915_reg_rw: write reg=0x1000ac, len=4, val=(0xf71a008, 0x0)
>            Xorg-2316  [001] ...1   512.400155: i915_reg_rw: write reg=0x1000a8, len=4, val=(0xf655003, 0x0)
>            Xorg-2316  [001] d.h.   512.401770: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.401772: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.401772: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.401775: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d.h3   512.401778: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d.h3   512.401782: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d.h3   512.401784: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d.h4   512.401787: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] ....   512.404092: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.404122: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [002] ....   512.404267: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.404293: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   512.404321: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.404324: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d..3   512.404328: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d..3   512.404331: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d..3   512.404333: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] ....   512.404393: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.404405: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   512.404406: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.404409: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d..3   512.404411: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d..3   512.404413: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>            Xorg-2316  [001] d..3   512.404415: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>    kworker/u8:0-7     [002] ....   512.404488: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d.h2   512.404638: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:0-7     [002] d..1   512.404701: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>    kworker/u8:0-7     [002] d..1   512.404702: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.404703: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.404703: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.404709: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>    kworker/u8:0-7     [002] d..3   512.404712: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>    kworker/u8:0-7     [002] d..3   512.404715: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fa, 0x0)
>     kworker/1:0-18    [001] ...1   512.404731: i915_reg_rw: write reg=0xa008, len=4, val=(0x1a800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.404733: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.404741: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404743: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>     kworker/1:0-18    [001] d..2   512.404743: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404744: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404745: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404745: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404746: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404747: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404747: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.404751: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>    kworker/u8:1-46    [000] d..3   512.404753: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>    kworker/u8:1-46    [000] d..3   512.404755: i915_reg_rw: read reg=0x71040, len=4, val=(0x7643, 0x0)
>            Xorg-2316  [001] d.h.   512.404848: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.404850: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.404850: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.404853: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>            Xorg-2316  [001] d.h3   512.404855: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404874: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404875: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404876: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404877: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404877: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404878: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404879: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.404884: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>    kworker/u8:3-457   [002] d..3   512.404886: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>    kworker/u8:3-457   [002] d..3   512.404889: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b24, 0x0)
>            Xorg-2316  [001] ...1   512.405754: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.405755: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x1b6000, 0x0)
>            Xorg-2316  [001] ...1   512.405755: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x1b5003, 0x0)
>          <idle>-0     [001] d.h5   512.406668: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     gnome-shell-2477  [002] ...1   512.415022: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [002] ...1   512.415047: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [002] ...1   512.415048: i915_reg_rw: write reg=0x100054, len=4, val=(0xf7e0008, 0x0)
>     gnome-shell-2477  [002] ...1   512.415049: i915_reg_rw: write reg=0x100050, len=4, val=(0xf71b003, 0x0)
>          <idle>-0     [001] d.h1   512.415609: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.415611: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.415611: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.415616: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>          <idle>-0     [001] d.h4   512.415618: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>            Xorg-2316  [001] d.h2   512.418436: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   512.418439: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.418440: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   512.418443: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>            Xorg-2316  [001] d.h5   512.418446: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>          <idle>-0     [001] d.h1   512.421534: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.421538: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.421538: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.421557: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>          <idle>-0     [001] d.h4   512.421559: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>            Xorg-2316  [001] ....   512.426401: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.426426: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   512.426589: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.426598: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   512.426632: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.426649: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.426731: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.427160: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427162: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427163: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427164: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427165: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427165: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427166: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.427173: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>    kworker/u8:3-457   [002] d..3   512.427176: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>    kworker/u8:3-457   [002] d..3   512.427179: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b25, 0x0)
>    kworker/u8:1-46    [000] d..1   512.427203: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>    kworker/u8:1-46    [000] d..1   512.427204: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.427205: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.427206: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.427210: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>    kworker/u8:1-46    [000] d..3   512.427213: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>    kworker/u8:1-46    [000] d..3   512.427215: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fb, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427232: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427232: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427233: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427233: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427234: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427235: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427236: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.427240: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>    kworker/u8:0-7     [002] d..3   512.427242: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>    kworker/u8:0-7     [002] d..3   512.427244: i915_reg_rw: read reg=0x71040, len=4, val=(0x7644, 0x0)
>            Xorg-2316  [001] ...1   512.428512: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.428514: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x19b000, 0x0)
>            Xorg-2316  [001] ...1   512.428515: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x19a003, 0x0)
>          <idle>-0     [001] d.h5   512.429608: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h.   512.432229: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.432231: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.432232: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.432240: i915_reg_rw: read reg=0x71040, len=4, val=(0x7645, 0x0)
>            Xorg-2316  [001] d.h3   512.432248: i915_reg_rw: read reg=0x71040, len=4, val=(0x7645, 0x0)
>            Xorg-2316  [001] d.h.   512.435101: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.435104: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.435104: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.435107: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>            Xorg-2316  [001] d.h3   512.435110: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>          <idle>-0     [001] d.H1   512.438192: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.438200: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.438202: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.438206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>          <idle>-0     [001] d.H4   512.438208: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>          <idle>-0     [001] d.h3   512.443861: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.443893: i915_reg_rw: write reg=0xa008, len=4, val=(0x1a000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.443908: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.443919: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.443921: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
> gnome-terminal--3091  [001] d.h.   512.448899: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   512.448902: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   512.448904: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   512.448913: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
> gnome-terminal--3091  [001] d.h3   512.448920: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
> gnome-terminal--3091  [001] d.h3   512.448926: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
> gnome-terminal--3091  [001] d.h3   512.448928: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
> gnome-terminal--3091  [001] d.h4   512.448929: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] ....   512.449467: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.449489: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [003] ....   512.449644: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.449646: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.449656: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.449658: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [002] d..3   512.449661: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [002] d..3   512.449662: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [002] d..3   512.449664: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>    kworker/u8:1-46    [000] ....   512.449685: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.449698: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   512.449728: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   512.450307: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450309: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450310: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450310: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450311: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450313: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450314: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450314: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450315: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450316: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450316: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450319: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450320: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450321: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.450321: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>    kworker/u8:3-457   [003] d..3   512.450325: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>    kworker/u8:1-46    [002] d..1   512.450327: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>    kworker/u8:3-457   [003] d..3   512.450329: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b26, 0x0)
>    kworker/u8:1-46    [002] d..3   512.450331: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>    kworker/u8:1-46    [002] d..3   512.450333: i915_reg_rw: read reg=0x71040, len=4, val=(0x7646, 0x0)
>    kworker/u8:0-7     [003] d..1   512.450352: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>    kworker/u8:0-7     [003] d..1   512.450353: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.450353: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.450354: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.450359: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>    kworker/u8:0-7     [003] d..3   512.450361: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>    kworker/u8:0-7     [003] d..3   512.450363: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fc, 0x0)
>          <idle>-0     [001] d.h1   512.451767: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.451770: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.451770: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.451774: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fd, 0x0)
>          <idle>-0     [001] d.h4   512.451777: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fd, 0x0)
>          <idle>-0     [001] dNh5   512.452108: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   512.454883: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.454885: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.454885: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.454889: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b27, 0x0)
>          <idle>-0     [001] d.h4   512.454891: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b27, 0x0)
>     gnome-shell-2477  [000] ...1   512.457342: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.457344: i915_reg_rw: write reg=0x100054, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.457345: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.457379: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [000] ...1   512.457384: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.457385: i915_reg_rw: write reg=0x100054, len=4, val=(0xf7e2009, 0x0)
>     gnome-shell-2477  [000] ...1   512.457386: i915_reg_rw: write reg=0x100050, len=4, val=(0xf71b003, 0x0)
>            Xorg-2316  [002] ...1   512.464576: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.464577: i915_reg_rw: write reg=0x1000ac, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.464578: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.464610: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [002] ...1   512.464618: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.464619: i915_reg_rw: write reg=0x1000ac, len=4, val=(0xf8aa009, 0x0)
>            Xorg-2316  [002] ...1   512.464620: i915_reg_rw: write reg=0x1000a8, len=4, val=(0xf7e3003, 0x0)
>          <idle>-0     [001] d.h1   512.465562: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.465564: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.465565: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.465568: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>          <idle>-0     [001] d.h4   512.465571: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>            Xorg-2316  [002] ...1   512.465584: i915_reg_rw: write reg=0x100070, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.465586: i915_reg_rw: write reg=0x100074, len=4, val=(0x31c009, 0x0)
>            Xorg-2316  [002] ...1   512.465587: i915_reg_rw: write reg=0x100070, len=4, val=(0x309003, 0x0)
>            Xorg-2316  [002] ...1   512.465790: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.465791: i915_reg_rw: write reg=0x1000fc, len=4, val=(0x337009, 0x0)
>            Xorg-2316  [002] ...1   512.465792: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x324003, 0x0)
>            Xorg-2316  [002] ...1   512.465886: i915_reg_rw: write reg=0x100060, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   512.465887: i915_reg_rw: write reg=0x100064, len=4, val=(0x2f6009, 0x0)
>            Xorg-2316  [002] ...1   512.465888: i915_reg_rw: write reg=0x100060, len=4, val=(0x2ed003, 0x0)
>          <idle>-0     [001] d.h2   512.468437: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h3   512.468440: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h3   512.468441: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h5   512.468450: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>          <idle>-0     [001] d.h5   512.468454: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>          <idle>-0     [001] d.h5   512.468460: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>          <idle>-0     [001] d.h5   512.468462: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>          <idle>-0     [001] d.h6   512.468463: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h.   512.471518: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   512.471521: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   512.471522: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   512.471525: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
> gnome-terminal--3091  [001] d.h3   512.471528: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
> gnome-terminal--3091  [001] d.h3   512.471538: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
> gnome-terminal--3091  [001] d.h3   512.471540: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
> gnome-terminal--3091  [001] d.h4   512.471541: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   512.471824: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.471827: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>            Xorg-2316  [002] d..3   512.471829: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>            Xorg-2316  [002] d..3   512.471831: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>            Xorg-2316  [002] d..3   512.471832: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>            Xorg-2316  [002] ....   512.471890: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.471911: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
> gnome-terminal--3091  [001] d.h2   512.472036: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:1-46    [003] ....   512.472069: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] ...1   512.472069: i915_reg_rw: write reg=0xa008, len=4, val=(0x19800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.472071: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.472078: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>            Xorg-2316  [002] ....   512.472079: intel_atomic_commit <-drm_atomic_helper_page_flip
>     kworker/1:0-18    [001] d..2   512.472080: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [003] ....   512.472106: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.472115: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.472123: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.472125: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>            Xorg-2316  [002] d..3   512.472127: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>            Xorg-2316  [002] d..3   512.472128: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>            Xorg-2316  [002] d..3   512.472130: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>    kworker/u8:0-7     [003] ....   512.472147: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.472747: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472750: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472751: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472752: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472752: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472753: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472754: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472759: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472760: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.472761: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472761: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472762: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472763: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472763: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472764: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   512.472765: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>    kworker/u8:1-46    [003] d..3   512.472770: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b28, 0x0)
>    kworker/u8:3-457   [002] d..1   512.472771: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [002] d..3   512.472773: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [002] d..3   512.472775: i915_reg_rw: read reg=0x71040, len=4, val=(0x7647, 0x0)
>    kworker/u8:0-7     [003] d..1   512.472794: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>    kworker/u8:0-7     [003] d..1   512.472794: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.472795: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.472796: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.472800: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>    kworker/u8:0-7     [003] d..3   512.472802: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>    kworker/u8:0-7     [003] d..3   512.472805: i915_reg_rw: read reg=0x72040, len=4, val=(0x75fe, 0x0)
>          <idle>-0     [001] d.h5   512.477745: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
> gnome-terminal--3091  [001] d.h.   512.482229: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   512.482236: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   512.482237: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   512.482251: i915_reg_rw: read reg=0x71040, len=4, val=(0x7648, 0x0)
> gnome-terminal--3091  [001] d.h3   512.482255: i915_reg_rw: read reg=0x71040, len=4, val=(0x7648, 0x0)
>     gnome-shell-2477  [000] ...1   512.482790: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.482794: i915_reg_rw: write reg=0x10009c, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.482794: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.482829: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [000] ...1   512.482836: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.482837: i915_reg_rw: write reg=0x10009c, len=4, val=(0x1b2f009, 0x0)
>     gnome-shell-2477  [000] ...1   512.482837: i915_reg_rw: write reg=0x100098, len=4, val=(0x1a68003, 0x0)
>          <idle>-0     [001] d.h1   512.485131: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.485134: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.485135: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.485138: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>          <idle>-0     [001] d.h4   512.485141: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>          <idle>-0     [001] d.H1   512.488189: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.488192: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.488192: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.488199: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>          <idle>-0     [001] d.H4   512.488204: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>            Xorg-2316  [002] ....   512.498493: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.498515: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [003] ....   512.498604: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.498614: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   512.498645: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.498656: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.498687: intel_atomic_commit_tail <-process_one_work
> gnome-terminal--3091  [001] d.h.   512.498904: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   512.498921: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   512.498925: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   512.498931: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
> gnome-terminal--3091  [001] d.h3   512.498937: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
> gnome-terminal--3091  [001] d.h3   512.498954: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
> gnome-terminal--3091  [001] d.h3   512.498955: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
> gnome-terminal--3091  [001] d.h4   512.498959: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499298: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499300: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499300: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499301: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499302: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499302: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499303: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..4   512.499308: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [003] d..1   512.499310: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499312: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499315: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499316: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499318: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:1-46    [003] d..3   512.499321: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499322: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499322: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.499324: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499324: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.499324: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..3   512.499324: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b29, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499325: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.499325: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499326: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.499326: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499326: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499327: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.499333: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>    kworker/u8:0-7     [002] d..1   512.499333: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:3-457   [000] d..3   512.499335: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>    kworker/u8:3-457   [000] d..3   512.499337: i915_reg_rw: read reg=0x72040, len=4, val=(0x75ff, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499339: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>    kworker/u8:0-7     [002] d..3   512.499341: i915_reg_rw: read reg=0x71040, len=4, val=(0x7649, 0x0)
>          <idle>-0     [001] d.h1   512.501772: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.501778: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.501781: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.501786: i915_reg_rw: read reg=0x72040, len=4, val=(0x7600, 0x0)
>          <idle>-0     [001] d.h4   512.501789: i915_reg_rw: read reg=0x72040, len=4, val=(0x7600, 0x0)
>          <idle>-0     [001] dNh5   512.501835: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h3   512.502573: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.502595: i915_reg_rw: write reg=0xa008, len=4, val=(0x19000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.502596: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.502602: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.502604: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h1   512.504849: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.504850: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.504851: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.504853: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2a, 0x0)
>          <idle>-0     [001] d.h4   512.504855: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2a, 0x0)
>     gnome-shell-2477  [000] ...1   512.512035: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [000] ...1   512.512055: i915_reg_rw: write reg=0x100080, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.512056: i915_reg_rw: write reg=0x100084, len=4, val=(0xf990009, 0x0)
>     gnome-shell-2477  [000] ...1   512.512057: i915_reg_rw: write reg=0x100080, len=4, val=(0xf8ab003, 0x0)
>            Xorg-2316  [001] d.h.   512.515566: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.515569: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.515570: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.515590: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>            Xorg-2316  [001] d.h3   512.515593: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>            Xorg-2316  [001] d.h1   512.518428: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.518430: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.518431: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.518434: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d.h4   512.518436: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d.h4   512.518443: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d.h4   512.518445: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d.h5   512.518447: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.521550: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.521553: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.521554: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.521557: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>          <idle>-0     [001] d.h4   512.521560: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>          <idle>-0     [001] d.h4   512.521565: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>          <idle>-0     [001] d.h4   512.521566: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>          <idle>-0     [001] d.h5   512.521568: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   512.524605: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.524609: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>            Xorg-2316  [001] d..3   512.524612: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>            Xorg-2316  [001] d..3   512.524615: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>            Xorg-2316  [001] d..3   512.524617: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>            Xorg-2316  [001] ....   512.524705: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   512.524734: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   512.524887: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   512.524906: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   512.524936: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.524951: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   512.524964: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.524967: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d..3   512.524970: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d..3   512.524973: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>            Xorg-2316  [001] d..3   512.524974: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>    kworker/u8:3-457   [002] ....   512.525010: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.525594: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525594: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525596: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525596: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525597: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525597: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525598: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525598: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525599: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525599: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525599: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525600: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525600: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525600: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.525608: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>    kworker/u8:1-46    [000] d..1   512.525608: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>    kworker/u8:0-7     [002] d..3   512.525611: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>    kworker/u8:0-7     [002] d..3   512.525613: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2b, 0x0)
>    kworker/u8:1-46    [000] d..3   512.525615: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>    kworker/u8:1-46    [000] d..3   512.525617: i915_reg_rw: read reg=0x71040, len=4, val=(0x764a, 0x0)
>    kworker/u8:3-457   [002] d..1   512.525636: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>    kworker/u8:3-457   [002] d..1   512.525636: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.525637: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.525638: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.525642: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>    kworker/u8:3-457   [002] d..3   512.525644: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>    kworker/u8:3-457   [002] d..3   512.525646: i915_reg_rw: read reg=0x72040, len=4, val=(0x7601, 0x0)
>          <idle>-0     [001] d.h5   512.527558: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h2   512.532234: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   512.532236: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.532237: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   512.532247: i915_reg_rw: read reg=0x71040, len=4, val=(0x764b, 0x0)
>            Xorg-2316  [001] d.h5   512.532251: i915_reg_rw: read reg=0x71040, len=4, val=(0x764b, 0x0)
>     gnome-shell-2477  [000] ...1   512.534150: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [000] ...1   512.534209: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>     gnome-shell-2477  [000] ...1   512.534211: i915_reg_rw: write reg=0x100094, len=4, val=(0xfa76009, 0x0)
>     gnome-shell-2477  [000] ...1   512.534211: i915_reg_rw: write reg=0x100090, len=4, val=(0xf991003, 0x0)
>          <idle>-0     [001] d.h1   512.535096: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.535098: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.535099: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.535103: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>          <idle>-0     [001] d.h4   512.535107: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>            Xorg-2316  [001] d.H.   512.538190: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.H1   512.538193: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H1   512.538194: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H3   512.538203: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>            Xorg-2316  [001] d.H3   512.538206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>            Xorg-2316  [001] ...1   512.541321: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] ...1   512.541333: i915_reg_rw: write reg=0x1000c0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.541334: i915_reg_rw: write reg=0x1000c4, len=4, val=(0xfb5c009, 0x0)
>            Xorg-2316  [001] ...1   512.541335: i915_reg_rw: write reg=0x1000c0, len=4, val=(0xfa77003, 0x0)
>            Xorg-2316  [001] d.h2   512.542468: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.542491: i915_reg_rw: write reg=0xa008, len=4, val=(0x18800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.542496: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.542513: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.542514: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   512.543914: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   512.548684: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   512.548758: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   512.548785: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] ....   512.548794: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.548809: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   512.548865: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d.h1   512.548892: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   512.548895: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   512.548896: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   512.548900: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>            Xorg-2316  [001] d.h4   512.548904: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>            Xorg-2316  [001] d.h4   512.548930: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>            Xorg-2316  [001] d.h4   512.548932: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>            Xorg-2316  [001] d.h5   512.548933: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549551: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549552: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549553: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549554: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549555: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549556: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549556: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.549563: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>    kworker/u8:3-457   [000] d..4   512.549563: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549566: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549568: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549570: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549572: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:0-7     [002] d..3   512.549587: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549588: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549588: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549590: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..3   512.549590: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2c, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549590: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549591: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549592: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549593: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.549598: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549600: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:3-457   [000] d..3   512.549602: i915_reg_rw: read reg=0x71040, len=4, val=(0x764c, 0x0)
>    kworker/u8:1-46    [002] d..1   512.549628: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>    kworker/u8:1-46    [002] d..1   512.549628: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.549629: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.549630: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.549634: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>    kworker/u8:1-46    [002] d..3   512.549636: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>    kworker/u8:1-46    [002] d..3   512.549638: i915_reg_rw: read reg=0x72040, len=4, val=(0x7602, 0x0)
>          <idle>-0     [001] d.h5   512.551552: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   512.551786: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.551787: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.551787: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.551791: i915_reg_rw: read reg=0x72040, len=4, val=(0x7603, 0x0)
>          <idle>-0     [001] d.h4   512.551794: i915_reg_rw: read reg=0x72040, len=4, val=(0x7603, 0x0)
>            Xorg-2316  [001] d.h.   512.554849: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.554850: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.554851: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.554853: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2d, 0x0)
>            Xorg-2316  [001] d.h3   512.554856: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2d, 0x0)
>          <idle>-0     [001] dNh1   512.565733: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.565736: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.565736: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.565740: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>          <idle>-0     [001] dNh4   512.565743: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>            Xorg-2316  [001] d.h.   512.568426: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.568429: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.568430: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.568433: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [001] d.h3   512.568436: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [001] d.h3   512.568447: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [001] d.h3   512.568448: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [001] d.h4   512.568449: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   512.569359: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] d.h3   512.569724: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.569752: i915_reg_rw: write reg=0xa008, len=4, val=(0x18000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.569753: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.569758: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.569761: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.h.   512.571516: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.571518: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.571519: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.571523: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [001] d.h3   512.571527: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [001] d.h3   512.571538: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [001] d.h3   512.571540: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [001] d.h4   512.571541: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h4   512.574972: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   512.579170: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.579175: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [002] d..3   512.579180: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [002] d..3   512.579183: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [002] d..3   512.579185: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>            Xorg-2316  [002] ....   512.579284: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.579319: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [000] ....   512.579395: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.579423: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ....   512.579469: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.579478: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.579482: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [002] d..3   512.579485: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [002] d..3   512.579487: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>            Xorg-2316  [002] d..3   512.579489: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>    kworker/u8:0-7     [003] ....   512.579500: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] ....   512.579529: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.581882: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581884: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581885: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581886: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581886: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581887: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581888: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.581895: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581896: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581897: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581898: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   512.581898: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581899: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581901: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..3   512.581902: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2e, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581903: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581904: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.581909: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>    kworker/u8:0-7     [003] d..3   512.581912: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>    kworker/u8:0-7     [003] d..3   512.581914: i915_reg_rw: read reg=0x71040, len=4, val=(0x764d, 0x0)
>    kworker/u8:1-46    [002] d..1   512.581950: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>    kworker/u8:1-46    [002] d..1   512.581950: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.581951: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.581952: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.581957: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>    kworker/u8:1-46    [002] d..3   512.581959: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>    kworker/u8:1-46    [002] d..3   512.581962: i915_reg_rw: read reg=0x72040, len=4, val=(0x7604, 0x0)
>          <idle>-0     [001] d.h1   512.582229: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.582231: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.582231: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.582234: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>          <idle>-0     [001] d.h4   512.582237: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>            Xorg-2316  [001] ...1   512.583214: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ...1   512.583215: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x1b6000, 0x0)
>            Xorg-2316  [001] ...1   512.583216: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x1b5003, 0x0)
>          <idle>-0     [001] d.h5   512.584742: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   512.585091: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.585093: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.585093: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.585097: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>          <idle>-0     [001] d.h4   512.585100: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>          <idle>-0     [001] d.H1   512.588211: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.588212: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.588213: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.588216: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>          <idle>-0     [001] d.H4   512.588219: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>            Xorg-2316  [002] ....   512.594036: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.594072: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [000] ....   512.594117: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.594135: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   512.594188: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.594213: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   512.594302: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.596781: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596782: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596786: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596786: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596790: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596791: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596792: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596794: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596795: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596797: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596799: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596800: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596802: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596803: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.596813: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>    kworker/u8:0-7     [002] d..1   512.596816: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.596819: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.596822: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>    kworker/u8:0-7     [002] d..1   512.596824: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.596825: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>    kworker/u8:3-457   [000] d..3   512.596833: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>    kworker/u8:0-7     [002] d..1   512.596836: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>    kworker/u8:3-457   [000] d..3   512.596843: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b2f, 0x0)
>    kworker/u8:1-46    [003] d..3   512.596851: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>    kworker/u8:1-46    [003] d..3   512.596860: i915_reg_rw: read reg=0x71040, len=4, val=(0x764e, 0x0)
>    kworker/u8:0-7     [002] d..3   512.596867: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>    kworker/u8:0-7     [002] d..3   512.596875: i915_reg_rw: read reg=0x72040, len=4, val=(0x7605, 0x0)
>          <idle>-0     [001] d.h1   512.598987: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.598992: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.598994: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.599002: i915_reg_rw: read reg=0x71040, len=4, val=(0x764f, 0x0)
>          <idle>-0     [001] d.h4   512.599010: i915_reg_rw: read reg=0x71040, len=4, val=(0x764f, 0x0)
>          <idle>-0     [001] d.h1   512.601846: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.601851: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.601852: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.601860: i915_reg_rw: read reg=0x72040, len=4, val=(0x7606, 0x0)
>          <idle>-0     [001] d.h4   512.601868: i915_reg_rw: read reg=0x72040, len=4, val=(0x7606, 0x0)
>          <idle>-0     [001] d.h1   512.604948: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.604956: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.604958: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.604967: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b30, 0x0)
>          <idle>-0     [001] d.h4   512.604977: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b30, 0x0)
>          <idle>-0     [001] d.h1   512.615854: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.615862: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.615864: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.615874: i915_reg_rw: read reg=0x71040, len=4, val=(0x7650, 0x0)
>          <idle>-0     [001] d.h4   512.615883: i915_reg_rw: read reg=0x71040, len=4, val=(0x7650, 0x0)
>          <idle>-0     [001] d.h4   512.615897: i915_reg_rw: read reg=0x71040, len=4, val=(0x7650, 0x0)
>          <idle>-0     [001] d.h4   512.615903: i915_reg_rw: read reg=0x71040, len=4, val=(0x7650, 0x0)
>          <idle>-0     [001] d.h5   512.615906: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.618613: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.618621: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.618623: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.618634: i915_reg_rw: read reg=0x72040, len=4, val=(0x7607, 0x0)
>          <idle>-0     [001] d.h4   512.618643: i915_reg_rw: read reg=0x72040, len=4, val=(0x7607, 0x0)
>          <idle>-0     [001] d.h4   512.618657: i915_reg_rw: read reg=0x72040, len=4, val=(0x7607, 0x0)
>          <idle>-0     [001] d.h4   512.618663: i915_reg_rw: read reg=0x72040, len=4, val=(0x7607, 0x0)
>          <idle>-0     [001] d.h5   512.618667: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.621638: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.621646: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.621649: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.621659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b31, 0x0)
>          <idle>-0     [001] d.h4   512.621667: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b31, 0x0)
>          <idle>-0     [001] d.h4   512.621683: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b31, 0x0)
>          <idle>-0     [001] d.h4   512.621688: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b31, 0x0)
>          <idle>-0     [001] d.h5   512.621691: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   512.667735: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.667862: i915_reg_rw: write reg=0xa008, len=4, val=(0x17800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.667871: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.667904: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.667909: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     gnome-shell-2477  [001] d.h4   512.670671: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   512.670873: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.670884: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b33, 0x0)
>            Xorg-2316  [002] d..3   512.670892: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b33, 0x0)
>            Xorg-2316  [002] d..3   512.670898: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b33, 0x0)
>            Xorg-2316  [002] d..3   512.670904: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b33, 0x0)
>            Xorg-2316  [002] ....   512.671090: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.671337: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.671465: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.671500: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.671507: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>            Xorg-2316  [002] d..3   512.671514: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>            Xorg-2316  [002] d..3   512.671519: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>            Xorg-2316  [002] d..3   512.671525: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>          <idle>-0     [001] d.h1   512.671569: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.671575: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.671577: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.671586: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>          <idle>-0     [001] d.h4   512.671595: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>    kworker/u8:0-7     [003] ....   512.671655: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.671668: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671672: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671675: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671678: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671681: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671684: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671687: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.671706: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671708: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671710: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671712: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671714: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671716: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..3   512.671719: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671720: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671722: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..3   512.671730: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b34, 0x0)
>    kworker/u8:0-7     [003] d..1   512.671739: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>            Xorg-2316  [002] ....   512.671742: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..3   512.671748: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>    kworker/u8:0-7     [003] d..3   512.671755: i915_reg_rw: read reg=0x71040, len=4, val=(0x7653, 0x0)
>            Xorg-2316  [002] d..4   512.671775: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.671784: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>            Xorg-2316  [002] d..3   512.671795: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>            Xorg-2316  [002] d..3   512.671802: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>            Xorg-2316  [002] d..3   512.671811: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>    kworker/u8:1-46    [003] ....   512.671962: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.672005: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>    kworker/u8:1-46    [003] d..1   512.672008: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.672010: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.672012: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.672024: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>    kworker/u8:1-46    [003] d..3   512.672032: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>    kworker/u8:1-46    [003] d..3   512.672043: i915_reg_rw: read reg=0x72040, len=4, val=(0x760a, 0x0)
>          <idle>-0     [001] d.h1   512.682417: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.682426: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.682429: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.682442: i915_reg_rw: read reg=0x71040, len=4, val=(0x7654, 0x0)
>          <idle>-0     [001] d.h4   512.682452: i915_reg_rw: read reg=0x71040, len=4, val=(0x7654, 0x0)
>          <idle>-0     [001] d.h1   512.685104: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.685115: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.685118: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.685131: i915_reg_rw: read reg=0x72040, len=4, val=(0x760b, 0x0)
>          <idle>-0     [001] d.h4   512.685141: i915_reg_rw: read reg=0x72040, len=4, val=(0x760b, 0x0)
>          <idle>-0     [001] d.h1   512.688287: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.688296: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.688299: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.688310: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b35, 0x0)
>          <idle>-0     [001] d.h4   512.688320: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b35, 0x0)
>            Xorg-2316  [002] d..4   512.694920: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>          <idle>-0     [001] d.h1   512.698954: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.698961: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.698964: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.698976: i915_reg_rw: read reg=0x71040, len=4, val=(0x7655, 0x0)
>          <idle>-0     [001] d.h4   512.698985: i915_reg_rw: read reg=0x71040, len=4, val=(0x7655, 0x0)
>          <idle>-0     [001] d.h4   512.699002: i915_reg_rw: read reg=0x71040, len=4, val=(0x7655, 0x0)
>          <idle>-0     [001] d.h4   512.699009: i915_reg_rw: read reg=0x71040, len=4, val=(0x7655, 0x0)
>          <idle>-0     [001] d.h5   512.699012: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.701803: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.701810: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.701812: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.701821: i915_reg_rw: read reg=0x72040, len=4, val=(0x760c, 0x0)
>          <idle>-0     [001] d.h4   512.701831: i915_reg_rw: read reg=0x72040, len=4, val=(0x760c, 0x0)
>          <idle>-0     [001] d.h4   512.701844: i915_reg_rw: read reg=0x72040, len=4, val=(0x760c, 0x0)
>          <idle>-0     [001] d.h4   512.701851: i915_reg_rw: read reg=0x72040, len=4, val=(0x760c, 0x0)
>          <idle>-0     [001] d.h5   512.701854: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.704907: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.704914: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.704916: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.704924: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b36, 0x0)
>          <idle>-0     [001] d.h4   512.704933: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b36, 0x0)
>          <idle>-0     [001] d.h4   512.704947: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b36, 0x0)
>          <idle>-0     [001] d.h4   512.704954: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b36, 0x0)
>          <idle>-0     [001] d.h5   512.704957: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   512.734684: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.734797: i915_reg_rw: write reg=0xa008, len=4, val=(0x17000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.734801: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] d.H5   512.734854: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     kworker/1:0-18    [001] ...1   512.734885: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.734889: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   512.750547: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.750559: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>            Xorg-2316  [002] d..3   512.750567: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>            Xorg-2316  [002] d..3   512.750573: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>            Xorg-2316  [002] d..3   512.750579: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>            Xorg-2316  [002] ....   512.750795: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   512.750881: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:3-457   [000] ....   512.751035: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.751074: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   512.751089: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751092: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751095: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751097: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751100: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   512.751103: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751103: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751106: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   512.751113: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>            Xorg-2316  [002] d..3   512.751123: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>    kworker/u8:3-457   [000] d..1   512.751124: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>            Xorg-2316  [002] d..3   512.751129: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>            Xorg-2316  [002] d..3   512.751135: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>    kworker/u8:3-457   [000] d..3   512.751142: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>    kworker/u8:3-457   [000] d..3   512.751151: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b38, 0x0)
>    kworker/u8:1-46    [003] ....   512.751410: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   512.751432: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   512.751448: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751450: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751452: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   512.751454: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751454: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751455: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751460: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   512.751461: i915_reg_rw: read reg=0x72040, len=4, val=(0x760e, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751462: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   512.751469: i915_reg_rw: read reg=0x72040, len=4, val=(0x760e, 0x0)
>            Xorg-2316  [002] d..3   512.751474: i915_reg_rw: read reg=0x72040, len=4, val=(0x760e, 0x0)
>    kworker/u8:1-46    [003] d..1   512.751480: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>            Xorg-2316  [002] d..3   512.751481: i915_reg_rw: read reg=0x72040, len=4, val=(0x760e, 0x0)
>    kworker/u8:1-46    [003] d..3   512.751489: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>    kworker/u8:1-46    [003] d..3   512.751496: i915_reg_rw: read reg=0x71040, len=4, val=(0x7658, 0x0)
>    kworker/u8:0-7     [000] ....   512.751561: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] dNh1   512.751779: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.751784: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.751785: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.751793: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>          <idle>-0     [001] dNh4   512.751801: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>    kworker/u8:0-7     [000] d..1   512.751859: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>    kworker/u8:0-7     [000] d..1   512.751862: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.751865: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.751868: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.751882: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>    kworker/u8:0-7     [000] d..3   512.751893: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>    kworker/u8:0-7     [000] d..3   512.751901: i915_reg_rw: read reg=0x72040, len=4, val=(0x760f, 0x0)
>          <idle>-0     [001] d.h1   512.754940: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.754945: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.754947: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.754954: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b39, 0x0)
>          <idle>-0     [001] d.h4   512.754962: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b39, 0x0)
>            Xorg-2316  [001] d.h.   512.765571: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   512.765585: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   512.765588: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.765602: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>            Xorg-2316  [001] d.h3   512.765613: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>          <idle>-0     [001] d.h1   512.768517: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.768525: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.768527: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.768538: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>          <idle>-0     [001] d.h4   512.768547: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>     gnome-shell-2477  [001] d.h.   512.771524: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   512.771537: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   512.771539: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   512.771549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>     gnome-shell-2477  [001] d.h3   512.771560: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>     gnome-shell-2477  [001] d.h3   512.771576: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>     gnome-shell-2477  [001] d.h3   512.771582: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>     gnome-shell-2477  [001] d.h4   512.771585: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h2   512.776005: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.776117: i915_reg_rw: write reg=0xa008, len=4, val=(0x16800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.776122: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.776229: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.776235: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   512.777078: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [003] d..4   512.777298: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   512.777307: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>            Xorg-2316  [003] d..3   512.777314: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>            Xorg-2316  [003] d..3   512.777319: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>            Xorg-2316  [003] d..3   512.777324: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>            Xorg-2316  [003] ....   512.777494: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   512.777686: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   512.777712: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..1   512.777727: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777729: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777731: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777733: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777734: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777736: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777738: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   512.777749: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>    kworker/u8:0-7     [000] d..3   512.777756: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>    kworker/u8:0-7     [000] d..3   512.777763: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3a, 0x0)
>    kworker/u8:1-46    [002] ....   512.777845: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   512.777872: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] d..1   512.777887: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777889: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777890: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777892: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777894: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777895: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777897: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.777907: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>    kworker/u8:1-46    [002] d..3   512.777914: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>    kworker/u8:1-46    [002] d..3   512.777919: i915_reg_rw: read reg=0x71040, len=4, val=(0x7659, 0x0)
>    kworker/u8:3-457   [000] ....   512.777968: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.778002: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>    kworker/u8:3-457   [000] d..1   512.778004: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.778005: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.778007: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.778016: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>    kworker/u8:3-457   [000] d..3   512.778022: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>    kworker/u8:3-457   [000] d..3   512.778028: i915_reg_rw: read reg=0x72040, len=4, val=(0x7610, 0x0)
>          <idle>-0     [001] d.H1   512.782263: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   512.782272: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   512.782275: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   512.782288: i915_reg_rw: read reg=0x71040, len=4, val=(0x765a, 0x0)
>          <idle>-0     [001] d.H4   512.782299: i915_reg_rw: read reg=0x71040, len=4, val=(0x765a, 0x0)
>          <idle>-0     [001] d.h1   512.785182: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.785189: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.785192: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.785202: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>          <idle>-0     [001] d.h4   512.785211: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>          <idle>-0     [001] dNh1   512.788297: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.788307: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.788309: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.788321: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>          <idle>-0     [001] dNh4   512.788332: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>          <idle>-0     [001] d.h3   512.796451: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.796553: i915_reg_rw: write reg=0xa008, len=4, val=(0x16000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.796559: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.796578: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.796584: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   512.798804: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] dNh.   512.798902: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] dNh1   512.798906: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNh1   512.798907: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] dNh3   512.798918: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] dNh3   512.798928: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] dNh3   512.798941: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] dNh3   512.798947: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] dNh4   512.798950: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:0-7     [003] ....   512.799013: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.799062: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799065: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799068: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799070: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799073: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799076: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799079: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.799095: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>    kworker/u8:0-7     [003] d..3   512.799103: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>    kworker/u8:0-7     [003] d..3   512.799112: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3b, 0x0)
>            Xorg-2316  [001] ....   512.799121: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   512.799151: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   512.799159: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] d..3   512.799168: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] d..3   512.799174: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>            Xorg-2316  [001] d..3   512.799181: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>    kworker/u8:3-457   [000] ....   512.799507: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   512.799528: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   512.799550: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799552: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799554: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799556: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799558: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799560: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799562: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.799589: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>    kworker/u8:3-457   [000] d..3   512.799598: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>    kworker/u8:3-457   [000] d..3   512.799605: i915_reg_rw: read reg=0x71040, len=4, val=(0x765b, 0x0)
>    kworker/u8:1-46    [002] ....   512.799658: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   512.799701: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>    kworker/u8:1-46    [002] d..1   512.799704: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.799707: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.799710: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.799724: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>    kworker/u8:1-46    [002] d..3   512.799732: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>    kworker/u8:1-46    [002] d..3   512.799739: i915_reg_rw: read reg=0x72040, len=4, val=(0x7611, 0x0)
>          <idle>-0     [001] d.h1   512.801866: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.801874: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.801877: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.801888: i915_reg_rw: read reg=0x72040, len=4, val=(0x7612, 0x0)
>          <idle>-0     [001] d.h4   512.801896: i915_reg_rw: read reg=0x72040, len=4, val=(0x7612, 0x0)
>          <idle>-0     [001] d.h1   512.804915: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.804924: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.804927: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.804939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3c, 0x0)
>          <idle>-0     [001] d.h4   512.804949: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3c, 0x0)
>          <idle>-0     [001] d.h1   512.815657: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.815665: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.815667: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.815677: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>          <idle>-0     [001] d.h4   512.815686: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>          <idle>-0     [001] dnh1   512.818423: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dnh2   512.818432: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh2   512.818434: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh4   512.818444: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>          <idle>-0     [001] dnh4   512.818453: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>          <idle>-0     [001] dnh4   512.818471: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>          <idle>-0     [001] dnh4   512.818478: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>          <idle>-0     [001] dnh5   512.818482: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   512.821524: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.821530: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.821534: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.821541: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>          <idle>-0     [001] d.h4   512.821548: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>          <idle>-0     [001] d.h4   512.821560: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>          <idle>-0     [001] d.h4   512.821565: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>          <idle>-0     [001] d.h5   512.821568: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   512.822392: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   512.822402: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>            Xorg-2316  [000] d..3   512.822408: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>            Xorg-2316  [000] d..3   512.822413: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>            Xorg-2316  [000] d..3   512.822418: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>            Xorg-2316  [000] ....   512.822573: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.822703: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.822748: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822750: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822753: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822755: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822758: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822761: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822764: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.822778: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>    kworker/u8:3-457   [002] d..3   512.822787: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>    kworker/u8:3-457   [002] d..3   512.822795: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3d, 0x0)
>            Xorg-2316  [000] ....   512.822837: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   512.822955: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.822995: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>    kworker/u8:0-7     [002] d..1   512.822997: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823000: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823003: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823006: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823009: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823012: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.823027: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>    kworker/u8:0-7     [002] d..3   512.823035: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>    kworker/u8:0-7     [002] d..3   512.823044: i915_reg_rw: read reg=0x71040, len=4, val=(0x765c, 0x0)
>            Xorg-2316  [000] ....   512.823057: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   512.823085: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   512.823094: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>            Xorg-2316  [000] d..3   512.823103: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>            Xorg-2316  [000] d..3   512.823110: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>            Xorg-2316  [000] d..3   512.823117: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>    kworker/u8:1-46    [002] ....   512.823254: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   512.823291: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>    kworker/u8:1-46    [002] d..1   512.823293: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.823296: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.823298: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.823311: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>    kworker/u8:1-46    [002] d..3   512.823319: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>    kworker/u8:1-46    [002] d..3   512.823327: i915_reg_rw: read reg=0x72040, len=4, val=(0x7613, 0x0)
>          <idle>-0     [001] d.h1   512.832298: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.832307: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.832309: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.832320: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>          <idle>-0     [001] d.h4   512.832330: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>          <idle>-0     [001] d.h1   512.835195: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.835203: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.835205: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.835216: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>          <idle>-0     [001] d.h4   512.835225: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>        synergys-3081  [001] d.H1   512.838231: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.H2   512.838238: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.H2   512.838240: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.H4   512.838249: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>        synergys-3081  [001] d.H4   512.838258: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>     gnome-shell-2477  [001] d.h2   512.842889: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.843021: i915_reg_rw: write reg=0xa008, len=4, val=(0x15800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.843026: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.843047: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.843053: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] ....   512.843139: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.843340: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.843388: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843391: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843395: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843397: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843400: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843403: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843405: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.843419: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>    kworker/u8:3-457   [002] d..3   512.843428: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>            Xorg-2316  [000] ....   512.843435: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..3   512.843437: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3e, 0x0)
>    kworker/u8:1-46    [002] ....   512.843556: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   512.843594: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843596: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843598: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843601: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843604: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843607: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843609: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.843621: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>    kworker/u8:1-46    [002] d..3   512.843630: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>    kworker/u8:1-46    [002] d..3   512.843638: i915_reg_rw: read reg=0x71040, len=4, val=(0x765d, 0x0)
>            Xorg-2316  [000] ....   512.843657: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   512.843757: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.843792: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>    kworker/u8:0-7     [002] d..1   512.843794: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.843796: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.843799: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.843809: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>    kworker/u8:0-7     [002] d..3   512.843816: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>    kworker/u8:0-7     [002] d..3   512.843823: i915_reg_rw: read reg=0x72040, len=4, val=(0x7614, 0x0)
>          <idle>-0     [001] d.h1   512.849110: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.849118: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.849120: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.849131: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>          <idle>-0     [001] d.h4   512.849139: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>          <idle>-0     [001] d.h1   512.851956: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.851964: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.851966: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.851977: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>          <idle>-0     [001] d.h4   512.851985: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>          <idle>-0     [001] d.h1   512.854944: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.854950: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.854952: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.854961: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>          <idle>-0     [001] d.h4   512.854969: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>          <idle>-0     [001] d.h3   512.862420: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.862531: i915_reg_rw: write reg=0xa008, len=4, val=(0x15000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.862554: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.862615: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.862621: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] ....   512.862803: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.862925: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.862973: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862976: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862979: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862982: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862985: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862988: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.862991: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.863004: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>    kworker/u8:3-457   [002] d..3   512.863013: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>    kworker/u8:3-457   [002] d..3   512.863023: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b3f, 0x0)
>            Xorg-2316  [000] ....   512.863032: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   512.863142: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.863248: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863250: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863253: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863255: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863258: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863261: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863263: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.863276: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>    kworker/u8:0-7     [002] d..3   512.863284: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>    kworker/u8:0-7     [002] d..3   512.863293: i915_reg_rw: read reg=0x71040, len=4, val=(0x765e, 0x0)
>            Xorg-2316  [000] ....   512.863317: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   512.863420: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   512.863457: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>    kworker/u8:1-46    [002] d..1   512.863459: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.863462: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.863464: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   512.863476: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>    kworker/u8:1-46    [002] d..3   512.863483: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>    kworker/u8:1-46    [002] d..3   512.863491: i915_reg_rw: read reg=0x72040, len=4, val=(0x7615, 0x0)
>          <idle>-0     [001] d.h1   512.865648: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.865654: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.865655: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.865669: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>          <idle>-0     [001] d.h4   512.865677: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>          <idle>-0     [001] dNh1   512.868523: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.868532: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.868535: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.868549: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>          <idle>-0     [001] dNh4   512.868558: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>          <idle>-0     [001] d.h1   512.871611: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.871618: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.871620: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.871628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>          <idle>-0     [001] d.h4   512.871637: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>            Xorg-2316  [001] ....   512.879524: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.879662: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.879735: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879739: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879742: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879745: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879748: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879750: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.879753: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   512.879763: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   512.879770: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>    kworker/u8:3-457   [000] d..3   512.879781: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>    kworker/u8:3-457   [000] d..3   512.879791: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b40, 0x0)
>    kworker/u8:1-46    [000] ....   512.879886: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   512.879919: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879921: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879923: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879925: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879926: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879928: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.879930: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   512.879939: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   512.879942: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>    kworker/u8:1-46    [000] d..3   512.879949: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>    kworker/u8:1-46    [000] d..3   512.879956: i915_reg_rw: read reg=0x71040, len=4, val=(0x765f, 0x0)
>    kworker/u8:0-7     [002] ....   512.880031: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   512.880065: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>    kworker/u8:0-7     [002] d..1   512.880066: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.880068: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.880070: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   512.880082: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>    kworker/u8:0-7     [002] d..3   512.880088: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>    kworker/u8:0-7     [002] d..3   512.880094: i915_reg_rw: read reg=0x72040, len=4, val=(0x7616, 0x0)
>          <idle>-0     [001] d.H2   512.882232: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H3   512.882238: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H3   512.882239: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H5   512.882249: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>          <idle>-0     [001] d.H5   512.882259: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>            Xorg-2316  [001] d.h2   512.885114: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h3   512.885120: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   512.885122: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h5   512.885131: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>            Xorg-2316  [001] d.h5   512.885140: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>          <idle>-0     [001] d.h1   512.888248: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.888253: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.888255: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.888262: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>          <idle>-0     [001] d.h4   512.888269: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>            Xorg-2316  [001] d.h3   512.895049: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.895236: i915_reg_rw: write reg=0xa008, len=4, val=(0x14800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.895240: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.895255: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.895273: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   512.895657: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] ....   512.895808: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   512.895854: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>            Xorg-2316  [001] ....   512.895856: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   512.895857: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895860: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895862: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895866: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895869: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895872: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   512.895886: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>    kworker/u8:3-457   [002] d..3   512.895895: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>    kworker/u8:3-457   [002] d..3   512.895904: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b41, 0x0)
>    kworker/u8:0-7     [003] ....   512.895951: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.895998: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896001: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896004: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896007: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896009: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896012: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896015: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.896028: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>    kworker/u8:0-7     [003] d..3   512.896037: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>            Xorg-2316  [001] ....   512.896037: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..3   512.896046: i915_reg_rw: read reg=0x71040, len=4, val=(0x7660, 0x0)
>    kworker/u8:1-46    [003] ....   512.896140: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.896228: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>    kworker/u8:1-46    [003] d..1   512.896230: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.896232: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.896235: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.896246: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>    kworker/u8:1-46    [003] d..3   512.896253: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>    kworker/u8:1-46    [003] d..3   512.896261: i915_reg_rw: read reg=0x72040, len=4, val=(0x7617, 0x0)
>          <idle>-0     [001] d.h1   512.898984: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.898989: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.898991: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.898999: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>          <idle>-0     [001] d.h4   512.899007: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>     migration/1-16    [001] d.h2   512.901765: gen8_de_irq_handler <-gen8_irq_handler
>     migration/1-16    [001] d.h3   512.901774: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     migration/1-16    [001] d.h3   512.901777: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     migration/1-16    [001] d.h5   512.901790: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>     migration/1-16    [001] d.h5   512.901801: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h1   512.904972: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.904979: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.904981: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.904991: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>          <idle>-0     [001] d.h4   512.905000: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>            Xorg-2316  [001] ....   512.912803: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.912965: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.913016: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>            Xorg-2316  [001] ....   512.913019: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   512.913020: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913042: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913045: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913048: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913051: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913054: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.913070: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>    kworker/u8:3-457   [000] d..3   512.913081: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>    kworker/u8:3-457   [000] d..3   512.913091: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b42, 0x0)
>    kworker/u8:1-46    [003] ....   512.913150: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.913281: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913285: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913288: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913291: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913293: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   512.913296: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   512.913296: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913299: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.913314: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>    kworker/u8:1-46    [003] d..3   512.913324: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>    kworker/u8:1-46    [003] d..3   512.913332: i915_reg_rw: read reg=0x71040, len=4, val=(0x7661, 0x0)
>    kworker/u8:0-7     [003] ....   512.913428: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.913466: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>    kworker/u8:0-7     [003] d..1   512.913468: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.913471: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.913473: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.913486: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>    kworker/u8:0-7     [003] d..3   512.913494: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>    kworker/u8:0-7     [003] d..3   512.913502: i915_reg_rw: read reg=0x72040, len=4, val=(0x7618, 0x0)
>          <idle>-0     [001] d.h1   512.915606: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.915611: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.915613: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.915620: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>          <idle>-0     [001] d.h4   512.915627: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>          <idle>-0     [001] d.h1   512.918480: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.918485: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.918487: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.918495: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>          <idle>-0     [001] d.h4   512.918503: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>          <idle>-0     [001] d.h1   512.921821: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.921829: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.921831: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.921841: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>          <idle>-0     [001] d.h4   512.921849: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>          <idle>-0     [001] dnh3   512.928923: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.929038: i915_reg_rw: write reg=0xa008, len=4, val=(0x14000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.929050: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.929069: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.929088: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] ....   512.929435: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.929584: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   512.929632: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   512.929634: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929637: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929640: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929643: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929648: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929651: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929653: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.929668: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>    kworker/u8:3-457   [000] d..3   512.929677: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>    kworker/u8:3-457   [000] d..3   512.929687: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b43, 0x0)
>    kworker/u8:0-7     [003] ....   512.929743: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.929787: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929790: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929793: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929796: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929798: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929801: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929804: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.929816: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>            Xorg-2316  [001] ....   512.929817: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..3   512.929825: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>    kworker/u8:0-7     [003] d..3   512.929835: i915_reg_rw: read reg=0x71040, len=4, val=(0x7662, 0x0)
>    kworker/u8:1-46    [003] ....   512.929931: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.929967: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>    kworker/u8:1-46    [003] d..1   512.929968: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.929971: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.929973: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.929984: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>    kworker/u8:1-46    [003] d..3   512.929991: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>    kworker/u8:1-46    [003] d..3   512.929999: i915_reg_rw: read reg=0x72040, len=4, val=(0x7619, 0x0)
>          <idle>-0     [001] dNh1   512.932233: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   512.932238: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   512.932240: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   512.932250: i915_reg_rw: read reg=0x71040, len=4, val=(0x7663, 0x0)
>          <idle>-0     [001] dNh4   512.932258: i915_reg_rw: read reg=0x71040, len=4, val=(0x7663, 0x0)
>          <idle>-0     [001] d.h1   512.935106: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.935112: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.935113: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.935121: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>          <idle>-0     [001] d.h4   512.935129: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>          <idle>-0     [001] d.h1   512.938440: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.938448: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.938450: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.938460: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
>          <idle>-0     [001] d.h4   512.938468: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
> gnome-terminal--3091  [001] d.h.   512.948898: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   512.948906: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   512.948911: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   512.948926: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
> gnome-terminal--3091  [001] d.h3   512.948937: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
> gnome-terminal--3091  [001] d.h3   512.948955: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
> gnome-terminal--3091  [001] d.h3   512.948962: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
> gnome-terminal--3091  [001] d.h4   512.948966: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] ....   512.949311: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   512.949470: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   512.949518: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949522: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949525: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949528: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949531: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949534: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949536: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   512.949552: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
>    kworker/u8:3-457   [000] d..3   512.949562: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
>    kworker/u8:3-457   [000] d..3   512.949571: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b44, 0x0)
>            Xorg-2316  [002] ....   512.949576: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   512.949608: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   512.949617: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>            Xorg-2316  [002] d..3   512.949626: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>            Xorg-2316  [002] d..3   512.949632: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>            Xorg-2316  [002] d..3   512.949640: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>    kworker/u8:1-46    [000] ....   512.949747: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   512.949786: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949788: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949791: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949794: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949797: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949800: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949802: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   512.949817: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>    kworker/u8:1-46    [000] d..3   512.949824: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>    kworker/u8:1-46    [000] d..3   512.949833: i915_reg_rw: read reg=0x71040, len=4, val=(0x7664, 0x0)
>            Xorg-2316  [002] ....   512.949837: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   512.950008: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.950050: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>    kworker/u8:0-7     [003] d..1   512.950052: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.950054: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.950056: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.950069: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>    kworker/u8:0-7     [003] d..3   512.950077: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>    kworker/u8:0-7     [003] d..3   512.950085: i915_reg_rw: read reg=0x72040, len=4, val=(0x761a, 0x0)
>          <idle>-0     [001] d.h1   512.951795: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.951802: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.951804: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.951812: i915_reg_rw: read reg=0x72040, len=4, val=(0x761b, 0x0)
>          <idle>-0     [001] d.h4   512.951822: i915_reg_rw: read reg=0x72040, len=4, val=(0x761b, 0x0)
>          <idle>-0     [001] d.h1   512.954914: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.954919: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.954921: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.954928: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>          <idle>-0     [001] d.h4   512.954937: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>     migration/1-16    [001] d.h1   512.965593: gen8_de_irq_handler <-gen8_irq_handler
>     migration/1-16    [001] d.h2   512.965602: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     migration/1-16    [001] d.h2   512.965605: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     migration/1-16    [001] d.h4   512.965622: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>     migration/1-16    [001] d.h4   512.965633: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>          <idle>-0     [001] d.h1   512.968411: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.968417: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.968419: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.968429: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.h4   512.968440: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.h4   512.968457: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.h4   512.968465: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.h5   512.968469: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   512.970447: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.970568: i915_reg_rw: write reg=0xa008, len=4, val=(0x13800000, 0x0)
>     kworker/1:0-18    [001] ...1   512.970576: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.970594: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   512.970598: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] ....   512.970800: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   512.970986: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   512.971036: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971039: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971041: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971042: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971044: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971046: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971048: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   512.971059: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>    kworker/u8:1-46    [003] d..3   512.971067: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>    kworker/u8:1-46    [003] d..3   512.971073: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b45, 0x0)
>            Xorg-2316  [000] ....   512.971096: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] ....   512.971354: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] d..1   512.971389: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971392: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971394: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971395: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971397: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971399: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.971400: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ....   512.971407: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   512.971411: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>    kworker/u8:3-457   [003] d..3   512.971418: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>    kworker/u8:3-457   [003] d..3   512.971424: i915_reg_rw: read reg=0x71040, len=4, val=(0x7665, 0x0)
>            Xorg-2316  [000] d..4   512.971439: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   512.971448: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>            Xorg-2316  [000] d..3   512.971458: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>            Xorg-2316  [000] d..3   512.971464: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>            Xorg-2316  [000] d..3   512.971472: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.h1   512.971541: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.971546: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.971548: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.971556: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b46, 0x0)
>          <idle>-0     [001] d.h4   512.971565: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b46, 0x0)
>    kworker/u8:0-7     [003] ....   512.971577: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   512.971615: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>    kworker/u8:0-7     [003] d..1   512.971617: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.971620: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.971622: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.971635: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>    kworker/u8:0-7     [003] d..3   512.971654: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>    kworker/u8:0-7     [003] d..3   512.971662: i915_reg_rw: read reg=0x72040, len=4, val=(0x761c, 0x0)
>          <idle>-0     [001] d.H2   512.982237: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H3   512.982250: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H3   512.982253: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H5   512.982265: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.H5   512.982276: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h1   512.985136: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.985141: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.985143: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.985151: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>          <idle>-0     [001] d.h4   512.985159: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>          <idle>-0     [001] dNH1   512.988255: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   512.988261: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   512.988263: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   512.988273: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>          <idle>-0     [001] dNH4   512.988282: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>          <idle>-0     [001] dNH4   512.988298: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>          <idle>-0     [001] dNH4   512.988306: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>          <idle>-0     [001] dNH5   512.988310: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h2   512.989720: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   512.989881: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   512.989904: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   512.989906: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   512.989909: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   512.989911: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [000] d..4   512.989913: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>     kworker/1:0-18    [001] ...1   512.989913: i915_reg_rw: write reg=0xa008, len=4, val=(0x13000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.989916: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   512.989920: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>            Xorg-2316  [000] d..3   512.989925: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>     kworker/1:0-18    [001] d..2   512.989926: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] d..3   512.989936: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>            Xorg-2316  [000] d..3   512.989941: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>            Xorg-2316  [000] d..3   512.989947: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>            Xorg-2316  [000] ....   512.990117: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ...1   512.990150: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   512.990222: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   512.990226: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   512.990229: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   512.990233: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [003] ....   512.990385: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   512.990421: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   512.990424: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990427: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990429: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990431: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990433: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990434: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990436: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   512.990447: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>    kworker/u8:0-7     [003] d..3   512.990454: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>    kworker/u8:0-7     [003] d..3   512.990461: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b47, 0x0)
>    kworker/u8:3-457   [001] ....   512.990521: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   512.990577: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [003] d..1   512.990615: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990617: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990620: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990623: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990625: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990628: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990631: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] d..1   512.990643: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>    kworker/u8:3-457   [003] d..3   512.990651: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>    kworker/u8:3-457   [003] d..3   512.990659: i915_reg_rw: read reg=0x71040, len=4, val=(0x7666, 0x0)
>    kworker/u8:1-46    [001] ....   512.990659: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   512.990699: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>    kworker/u8:1-46    [001] d..1   512.990701: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   512.990704: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   512.990707: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] dn.1   512.990719: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>    kworker/u8:1-46    [001] dn.3   512.990727: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>    kworker/u8:1-46    [001] dn.3   512.990736: i915_reg_rw: read reg=0x72040, len=4, val=(0x761d, 0x0)
>          <idle>-0     [001] d.h1   512.998984: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   512.998991: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   512.998993: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   512.999003: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>          <idle>-0     [001] d.h4   512.999011: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>          <idle>-0     [001] d.h1   513.001851: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.001859: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.001861: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.001872: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>          <idle>-0     [001] d.h4   513.001880: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>          <idle>-0     [001] d.h1   513.004870: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.004876: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.004879: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.004888: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>          <idle>-0     [001] d.h4   513.004898: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>            Xorg-2316  [003] ....   513.013912: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] ....   513.014048: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   513.014091: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014093: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014095: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014097: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014099: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014101: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014102: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.014114: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>    kworker/u8:0-7     [002] d..3   513.014121: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>            Xorg-2316  [003] ....   513.014121: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] d..3   513.014128: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b48, 0x0)
>    kworker/u8:1-46    [000] ....   513.014410: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   513.014417: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] d..1   513.014451: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014453: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014455: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014457: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014459: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014461: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014462: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.014475: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>    kworker/u8:1-46    [000] d..3   513.014482: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>    kworker/u8:1-46    [000] d..3   513.014489: i915_reg_rw: read reg=0x71040, len=4, val=(0x7667, 0x0)
>    kworker/u8:3-457   [001] ....   513.014536: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   513.014582: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>    kworker/u8:3-457   [001] d..1   513.014585: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.014588: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.014590: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.014605: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>    kworker/u8:3-457   [001] d..3   513.014614: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>    kworker/u8:3-457   [001] d..3   513.014623: i915_reg_rw: read reg=0x72040, len=4, val=(0x761e, 0x0)
>          <idle>-0     [001] d.h1   513.015623: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.015628: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.015630: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.015638: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h4   513.015645: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h1   513.018450: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.018455: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.018456: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.018464: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>          <idle>-0     [001] d.h4   513.018471: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>            Xorg-2316  [001] d.h1   513.021523: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   513.021528: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   513.021530: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   513.021538: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>            Xorg-2316  [001] d.h4   513.021546: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>          <idle>-0     [001] d.h3   513.025622: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025656: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025662: i915_reg_rw: read reg=0x2074, len=4, val=(0x2d18, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025666: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025683: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025687: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025690: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025697: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025699: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025703: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/1:0-18    [001] ...1   513.025727: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025738: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] ...1   513.025740: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025744: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   513.025745: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025747: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] ...1   513.025749: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.025751: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025753: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   513.025754: i915_reg_rw: write reg=0xa008, len=4, val=(0x12800000, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025756: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/1:0-18    [001] ...1   513.025758: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025760: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/1:0-18    [001] ...1   513.025761: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.025765: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025765: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025770: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025773: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025779: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025794: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   513.025797: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [001] ....   513.029755: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   513.029816: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   513.029940: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   513.029944: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   513.029948: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   513.029952: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   513.030119: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   513.030160: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030163: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030166: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030169: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030172: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030174: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030177: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.030192: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>    kworker/u8:0-7     [000] d..3   513.030201: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>    kworker/u8:0-7     [000] d..3   513.030210: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b49, 0x0)
>            Xorg-2316  [001] ....   513.030274: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   513.030462: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   513.030497: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030500: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030501: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030503: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030505: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030506: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030508: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.030519: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>            Xorg-2316  [001] ....   513.030520: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..3   513.030525: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>    kworker/u8:3-457   [000] d..3   513.030532: i915_reg_rw: read reg=0x71040, len=4, val=(0x7668, 0x0)
>    kworker/u8:1-46    [000] ....   513.030632: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   513.030660: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>    kworker/u8:1-46    [000] d..1   513.030661: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.030663: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.030664: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.030673: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>    kworker/u8:1-46    [000] d..3   513.030679: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>    kworker/u8:1-46    [000] d..3   513.030684: i915_reg_rw: read reg=0x72040, len=4, val=(0x761f, 0x0)
>          <idle>-0     [001] d.h1   513.032243: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.032250: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.032252: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.032261: i915_reg_rw: read reg=0x71040, len=4, val=(0x7669, 0x0)
>          <idle>-0     [001] d.h4   513.032269: i915_reg_rw: read reg=0x71040, len=4, val=(0x7669, 0x0)
>          <idle>-0     [001] d.h1   513.035286: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.035293: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.035296: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.035306: i915_reg_rw: read reg=0x72040, len=4, val=(0x7620, 0x0)
>          <idle>-0     [001] d.h4   513.035315: i915_reg_rw: read reg=0x72040, len=4, val=(0x7620, 0x0)
>          <idle>-0     [001] d.h1   513.038204: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.038213: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.038216: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.038227: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4a, 0x0)
>          <idle>-0     [001] d.h4   513.038238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4a, 0x0)
>          <idle>-0     [001] d.h1   513.048991: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.048999: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.049001: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.049013: i915_reg_rw: read reg=0x71040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   513.049021: i915_reg_rw: read reg=0x71040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   513.049036: i915_reg_rw: read reg=0x71040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   513.049042: i915_reg_rw: read reg=0x71040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h5   513.049045: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.051752: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.051760: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.051764: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.051778: i915_reg_rw: read reg=0x72040, len=4, val=(0x7621, 0x0)
>          <idle>-0     [001] d.h4   513.051789: i915_reg_rw: read reg=0x72040, len=4, val=(0x7621, 0x0)
>          <idle>-0     [001] d.h4   513.051810: i915_reg_rw: read reg=0x72040, len=4, val=(0x7621, 0x0)
>          <idle>-0     [001] d.h4   513.051818: i915_reg_rw: read reg=0x72040, len=4, val=(0x7621, 0x0)
>          <idle>-0     [001] d.h5   513.051823: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.054926: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.054932: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.054933: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.054940: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4b, 0x0)
>          <idle>-0     [001] d.h4   513.054948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4b, 0x0)
>          <idle>-0     [001] d.h4   513.054959: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4b, 0x0)
>          <idle>-0     [001] d.h4   513.054965: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b4b, 0x0)
>          <idle>-0     [001] d.h5   513.054967: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   513.131756: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>     gnome-shell-2477  [001] d.h2   513.132029: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.132405: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.132424: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.132427: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.132429: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.132432: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.132435: i915_reg_rw: write reg=0xa008, len=4, val=(0x12000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.132438: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.132441: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.132467: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     gnome-shell-2477  [001] d.h2   513.152947: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.153092: i915_reg_rw: write reg=0xa008, len=4, val=(0x11800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.153103: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.153130: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.153135: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   513.153416: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.153429: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>            Xorg-2316  [002] d..3   513.153439: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>            Xorg-2316  [002] d..3   513.153450: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>            Xorg-2316  [002] d..3   513.153457: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>            Xorg-2316  [002] ....   513.153699: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.153829: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.153836: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.153839: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.153842: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.153844: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:0-7     [000] ....   513.153977: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.154024: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..1   513.154037: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154040: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154044: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154047: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154051: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154054: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154057: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   513.154059: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.154071: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>    kworker/u8:0-7     [000] d..1   513.154074: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>            Xorg-2316  [002] d..3   513.154081: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>            Xorg-2316  [002] d..3   513.154087: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>            Xorg-2316  [002] d..3   513.154094: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>    kworker/u8:0-7     [000] d..3   513.154104: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>    kworker/u8:0-7     [000] d..3   513.154114: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b50, 0x0)
>    kworker/u8:1-46    [000] ....   513.154292: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   513.154360: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154363: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154365: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154368: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154371: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154374: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154377: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.154394: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>    kworker/u8:1-46    [000] d..3   513.154404: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>    kworker/u8:1-46    [000] d..3   513.154413: i915_reg_rw: read reg=0x71040, len=4, val=(0x7670, 0x0)
>            Xorg-2316  [002] ....   513.154471: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   513.154501: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.154508: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>            Xorg-2316  [002] d..3   513.154516: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>            Xorg-2316  [002] d..3   513.154521: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>            Xorg-2316  [002] d..3   513.154528: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>    kworker/u8:3-457   [000] ....   513.154620: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   513.154666: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>    kworker/u8:3-457   [000] d..1   513.154668: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.154671: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.154674: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.154690: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>    kworker/u8:3-457   [000] d..3   513.154699: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>    kworker/u8:3-457   [000] d..3   513.154707: i915_reg_rw: read reg=0x72040, len=4, val=(0x7627, 0x0)
>          <idle>-0     [001] dnh1   513.154923: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dnh2   513.154931: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh2   513.154933: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dnh4   513.154944: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b51, 0x0)
>          <idle>-0     [001] dnh4   513.154954: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b51, 0x0)
>     gnome-shell-2477  [001] d.h.   513.165572: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   513.165582: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   513.165585: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   513.165600: i915_reg_rw: read reg=0x71040, len=4, val=(0x7671, 0x0)
>     gnome-shell-2477  [001] d.h3   513.165610: i915_reg_rw: read reg=0x71040, len=4, val=(0x7671, 0x0)
>          <idle>-0     [001] d.h1   513.168397: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.168404: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.168406: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.168417: i915_reg_rw: read reg=0x72040, len=4, val=(0x7628, 0x0)
>          <idle>-0     [001] d.h4   513.168429: i915_reg_rw: read reg=0x72040, len=4, val=(0x7628, 0x0)
>     gnome-shell-2477  [001] d.h.   513.171527: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   513.171534: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   513.171536: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   513.171544: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>     gnome-shell-2477  [001] d.h3   513.171553: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>     gnome-shell-2477  [001] d.h3   513.171568: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>     gnome-shell-2477  [001] d.h3   513.171574: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>     gnome-shell-2477  [001] d.h4   513.171579: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h.   513.182240: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   513.182256: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   513.182260: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   513.182271: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>     gnome-shell-2477  [001] d.h3   513.182281: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>     gnome-shell-2477  [001] d.h3   513.182298: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>     gnome-shell-2477  [001] d.h3   513.182305: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>     gnome-shell-2477  [001] d.h4   513.182308: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dNh1   513.185072: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   513.185079: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   513.185081: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   513.185091: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>          <idle>-0     [001] dNh4   513.185101: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>          <idle>-0     [001] dNh4   513.185116: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>          <idle>-0     [001] dNh4   513.185123: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>          <idle>-0     [001] dNh5   513.185126: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     gnome-shell-2477  [001] d.h3   513.187080: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.187275: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.187312: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.187315: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.187318: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.187321: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.187323: i915_reg_rw: write reg=0xa008, len=4, val=(0x11000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.187326: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.187329: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.187334: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] d..4   513.187474: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.187487: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>            Xorg-2316  [000] d..3   513.187496: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>            Xorg-2316  [000] d..3   513.187503: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>            Xorg-2316  [000] d..3   513.187509: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b52, 0x0)
>            Xorg-2316  [000] ....   513.187742: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ...1   513.187864: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   513.187870: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   513.187872: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   513.187877: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   513.187880: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [000] ....   513.188070: intel_atomic_commit <-drm_atomic_helper_page_flip
>          <idle>-0     [001] dNH1   513.188272: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   513.188280: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   513.188283: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   513.188295: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>          <idle>-0     [001] dNH4   513.188307: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>          <idle>-0     [001] dNH4   513.188341: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>          <idle>-0     [001] dNH4   513.188350: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>          <idle>-0     [001] dNH5   513.188354: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   513.188410: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.188420: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>            Xorg-2316  [000] d..3   513.188430: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>            Xorg-2316  [000] d..3   513.188438: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>            Xorg-2316  [000] d..3   513.188447: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>    kworker/u8:3-457   [002] ....   513.188515: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..4   513.188562: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..3   513.188572: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:1-46    [001] ....   513.188575: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..3   513.188583: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:3-457   [002] d..3   513.188590: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:3-457   [002] d..3   513.188599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188613: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188616: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188620: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188623: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188627: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188629: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188630: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188632: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188633: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188635: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188639: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188642: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188648: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188652: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.188654: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:3-457   [002] d..3   513.188669: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:1-46    [001] d..1   513.188670: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>    kworker/u8:3-457   [002] d..3   513.188678: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b53, 0x0)
>    kworker/u8:1-46    [001] d..3   513.188687: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>    kworker/u8:1-46    [001] d..3   513.188697: i915_reg_rw: read reg=0x71040, len=4, val=(0x7672, 0x0)
>            Xorg-2316  [000] ....   513.188704: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.188740: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.188750: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>            Xorg-2316  [000] d..3   513.188759: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>            Xorg-2316  [000] d..3   513.188766: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>            Xorg-2316  [000] d..3   513.188775: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>    kworker/u8:0-7     [003] ....   513.188896: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.188936: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>    kworker/u8:0-7     [003] d..1   513.188939: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.188941: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.188943: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.188954: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>    kworker/u8:0-7     [003] d..3   513.188962: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>    kworker/u8:0-7     [003] d..3   513.188970: i915_reg_rw: read reg=0x72040, len=4, val=(0x7629, 0x0)
>          <idle>-0     [001] d.h1   513.198977: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.198989: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.198991: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.199003: i915_reg_rw: read reg=0x71040, len=4, val=(0x7673, 0x0)
>          <idle>-0     [001] d.h4   513.199014: i915_reg_rw: read reg=0x71040, len=4, val=(0x7673, 0x0)
>          <idle>-0     [001] d.h1   513.201793: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.201802: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.201805: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.201817: i915_reg_rw: read reg=0x72040, len=4, val=(0x762a, 0x0)
>          <idle>-0     [001] d.h4   513.201828: i915_reg_rw: read reg=0x72040, len=4, val=(0x762a, 0x0)
>          <idle>-0     [001] d.h1   513.204883: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.204894: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.204896: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.204909: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b54, 0x0)
>          <idle>-0     [001] d.h4   513.204920: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b54, 0x0)
>          <idle>-0     [001] d.h1   513.215629: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.215638: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.215640: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.215652: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>          <idle>-0     [001] d.h4   513.215662: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>          <idle>-0     [001] d.h4   513.215679: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>          <idle>-0     [001] d.h4   513.215686: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>          <idle>-0     [001] d.h5   513.215690: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.218450: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.218457: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.218459: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.218468: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>          <idle>-0     [001] d.h4   513.218477: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>          <idle>-0     [001] d.h4   513.218491: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>          <idle>-0     [001] d.h4   513.218498: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>          <idle>-0     [001] d.h5   513.218501: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>        synergys-3081  [001] d.h2   513.221527: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h3   513.221535: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h3   513.221538: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h5   513.221549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>        synergys-3081  [001] d.h5   513.221562: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>        synergys-3081  [001] d.h5   513.221581: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>        synergys-3081  [001] d.h5   513.221591: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>        synergys-3081  [001] d.h6   513.221595: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dNh3   513.223396: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.223494: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.223517: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.223521: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.223523: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.223526: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.223529: i915_reg_rw: write reg=0xa008, len=4, val=(0x10800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.223533: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.223550: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.223586: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   513.223867: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.223877: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] d..3   513.223886: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] d..3   513.223892: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] d..3   513.223898: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] ....   513.224270: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ...1   513.224386: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   513.224391: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   513.224393: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   513.224399: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   513.224401: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [002] ....   513.224688: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   513.224736: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224739: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224741: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224743: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224745: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224747: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224749: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.224763: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] ....   513.224771: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..3   513.224771: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>    kworker/u8:3-457   [002] d..3   513.224780: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b55, 0x0)
>            Xorg-2316  [001] d..4   513.224800: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.224808: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>            Xorg-2316  [001] d..3   513.224815: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>            Xorg-2316  [001] d..3   513.224821: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>            Xorg-2316  [001] d..3   513.224827: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>    kworker/u8:0-7     [003] ....   513.224918: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.224971: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224974: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224978: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224981: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224984: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224987: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.224991: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.225007: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>    kworker/u8:0-7     [003] d..3   513.225017: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>    kworker/u8:0-7     [003] d..3   513.225027: i915_reg_rw: read reg=0x71040, len=4, val=(0x7674, 0x0)
>            Xorg-2316  [001] ....   513.225029: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   513.225060: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.225069: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>            Xorg-2316  [001] d..3   513.225078: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>            Xorg-2316  [001] d..3   513.225085: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>            Xorg-2316  [001] d..3   513.225093: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>    kworker/u8:1-46    [000] ....   513.225425: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   513.225478: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>    kworker/u8:1-46    [000] d..1   513.225482: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.225484: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.225487: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.225502: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>    kworker/u8:1-46    [000] d..3   513.225511: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>    kworker/u8:1-46    [000] d..3   513.225519: i915_reg_rw: read reg=0x72040, len=4, val=(0x762b, 0x0)
>          <idle>-0     [001] d.H2   513.232248: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H3   513.232256: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H3   513.232258: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H5   513.232269: i915_reg_rw: read reg=0x71040, len=4, val=(0x7675, 0x0)
>          <idle>-0     [001] d.H5   513.232278: i915_reg_rw: read reg=0x71040, len=4, val=(0x7675, 0x0)
>          <idle>-0     [001] d.h1   513.235126: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.235136: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.235138: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.235151: i915_reg_rw: read reg=0x72040, len=4, val=(0x762c, 0x0)
>          <idle>-0     [001] d.h4   513.235162: i915_reg_rw: read reg=0x72040, len=4, val=(0x762c, 0x0)
>          <idle>-0     [001] d.H1   513.238212: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   513.238222: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   513.238225: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   513.238238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b56, 0x0)
>          <idle>-0     [001] d.H4   513.238251: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b56, 0x0)
>          <idle>-0     [001] d.h1   513.248922: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.248935: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.248939: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.248953: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>          <idle>-0     [001] d.h4   513.248966: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>          <idle>-0     [001] d.h4   513.248988: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>          <idle>-0     [001] d.h4   513.248997: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>          <idle>-0     [001] d.h5   513.249002: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.251737: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.251745: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.251747: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.251760: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>          <idle>-0     [001] d.h4   513.251772: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>          <idle>-0     [001] d.h4   513.251792: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>          <idle>-0     [001] d.h4   513.251802: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>          <idle>-0     [001] d.h5   513.251806: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.254868: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.254876: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.254878: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.254889: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>          <idle>-0     [001] d.h4   513.254900: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>          <idle>-0     [001] d.h4   513.254918: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>          <idle>-0     [001] d.h4   513.254927: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>          <idle>-0     [001] d.h5   513.254931: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   513.259487: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.259599: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.259627: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.259631: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.259650: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.259655: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.259660: i915_reg_rw: write reg=0xa008, len=4, val=(0x10000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.259681: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.259686: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.259693: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   513.259875: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.259890: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>            Xorg-2316  [002] d..3   513.259901: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>            Xorg-2316  [002] d..3   513.259915: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>            Xorg-2316  [002] d..3   513.259921: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>            Xorg-2316  [002] ....   513.260245: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.260353: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.260358: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.260362: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.260365: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.260369: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   513.260550: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.260614: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   513.260653: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.260663: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>            Xorg-2316  [002] d..3   513.260674: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>            Xorg-2316  [002] d..3   513.260681: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>            Xorg-2316  [002] d..3   513.260691: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260719: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260723: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260726: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260730: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260733: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260736: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260739: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.260755: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>    kworker/u8:3-457   [000] d..3   513.260765: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>    kworker/u8:3-457   [000] d..3   513.260776: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b57, 0x0)
>    kworker/u8:1-46    [003] ....   513.260844: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.260870: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   513.260896: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260898: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260901: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260903: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   513.260903: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260905: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260909: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260912: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   513.260916: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>            Xorg-2316  [002] d..3   513.260929: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>    kworker/u8:1-46    [003] d..1   513.260930: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>            Xorg-2316  [002] d..3   513.260934: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>            Xorg-2316  [002] d..3   513.260941: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>    kworker/u8:1-46    [003] d..3   513.260949: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>    kworker/u8:1-46    [003] d..3   513.260957: i915_reg_rw: read reg=0x71040, len=4, val=(0x7676, 0x0)
>    kworker/u8:0-7     [003] ....   513.261048: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.261079: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>    kworker/u8:0-7     [003] d..1   513.261080: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.261082: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.261084: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.261095: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>    kworker/u8:0-7     [003] d..3   513.261101: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>    kworker/u8:0-7     [003] d..3   513.261108: i915_reg_rw: read reg=0x72040, len=4, val=(0x762d, 0x0)
>          <idle>-0     [001] d.h1   513.265639: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.265646: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.265648: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.265657: i915_reg_rw: read reg=0x71040, len=4, val=(0x7677, 0x0)
>          <idle>-0     [001] d.h4   513.265667: i915_reg_rw: read reg=0x71040, len=4, val=(0x7677, 0x0)
>          <idle>-0     [001] d.h1   513.268452: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.268458: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.268460: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.268469: i915_reg_rw: read reg=0x72040, len=4, val=(0x762e, 0x0)
>          <idle>-0     [001] d.h4   513.268478: i915_reg_rw: read reg=0x72040, len=4, val=(0x762e, 0x0)
>          <idle>-0     [001] d.h1   513.271606: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.271616: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.271618: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.271630: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b58, 0x0)
>          <idle>-0     [001] d.h4   513.271643: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b58, 0x0)
>          <idle>-0     [001] d.h1   513.282259: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.282270: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.282273: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.282288: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>          <idle>-0     [001] d.h4   513.282301: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>          <idle>-0     [001] d.h4   513.282324: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>          <idle>-0     [001] d.h4   513.282334: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>          <idle>-0     [001] d.h5   513.282339: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.285068: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.285076: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.285079: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.285090: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>          <idle>-0     [001] d.h4   513.285103: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>          <idle>-0     [001] d.h4   513.285122: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>          <idle>-0     [001] d.h4   513.285132: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>          <idle>-0     [001] d.h5   513.285137: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.288200: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.288207: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.288209: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.288219: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>          <idle>-0     [001] d.h4   513.288229: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>          <idle>-0     [001] d.h4   513.288245: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>          <idle>-0     [001] d.h4   513.288253: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>          <idle>-0     [001] d.h5   513.288257: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   513.290809: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.290961: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.291003: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.291006: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.291009: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.291012: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.291015: i915_reg_rw: write reg=0xa008, len=4, val=(0xf800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.291019: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.291021: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.291026: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] d..4   513.291099: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.291111: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>            Xorg-2316  [002] d..3   513.291121: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>            Xorg-2316  [002] d..3   513.291127: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>            Xorg-2316  [002] d..3   513.291133: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>            Xorg-2316  [002] ....   513.291477: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.291587: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.291593: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.291596: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.291599: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.291602: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   513.291780: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.291841: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   513.291948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291952: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291955: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291958: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291962: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291965: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291968: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.291985: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>    kworker/u8:3-457   [000] d..3   513.291995: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>    kworker/u8:3-457   [000] d..3   513.292005: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b59, 0x0)
>            Xorg-2316  [002] d..4   513.292049: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.292058: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>            Xorg-2316  [002] d..3   513.292068: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>            Xorg-2316  [002] d..3   513.292076: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>            Xorg-2316  [002] d..3   513.292085: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>    kworker/u8:0-7     [003] ....   513.292419: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.292450: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   513.292471: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292474: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292476: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292478: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292481: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   513.292481: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292483: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292486: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   513.292492: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>            Xorg-2316  [002] d..3   513.292506: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>    kworker/u8:0-7     [003] d..1   513.292511: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>            Xorg-2316  [002] d..3   513.292512: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>            Xorg-2316  [002] d..3   513.292519: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>    kworker/u8:0-7     [003] d..3   513.292529: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>    kworker/u8:0-7     [003] d..3   513.292539: i915_reg_rw: read reg=0x71040, len=4, val=(0x7678, 0x0)
>    kworker/u8:1-46    [001] ....   513.292631: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   513.292684: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>    kworker/u8:1-46    [001] d..1   513.292686: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.292690: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.292692: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.292707: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>    kworker/u8:1-46    [001] d..3   513.292714: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>    kworker/u8:1-46    [001] d..3   513.292721: i915_reg_rw: read reg=0x72040, len=4, val=(0x762f, 0x0)
>          <idle>-0     [001] d.h1   513.298977: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.298986: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.298988: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.299001: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>          <idle>-0     [001] d.h4   513.299011: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>          <idle>-0     [001] d.h1   513.301932: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.301942: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.301945: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.301957: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>          <idle>-0     [001] d.h4   513.301968: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>          <idle>-0     [001] d.h1   513.304988: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.304998: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.305000: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.305013: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>          <idle>-0     [001] d.h4   513.305024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>          <idle>-0     [001] d.h3   513.312747: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.312888: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.312912: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.312933: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.312938: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.312943: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.312948: i915_reg_rw: write reg=0xa008, len=4, val=(0xf000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.312970: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.312973: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.312999: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   513.313484: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.313599: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.313607: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.313612: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.313615: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.313618: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   513.313794: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.313845: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..1   513.313938: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313942: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313946: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313949: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313951: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313954: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313957: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.313974: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>    kworker/u8:3-457   [000] d..3   513.313985: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>    kworker/u8:3-457   [000] d..3   513.313996: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5a, 0x0)
>    kworker/u8:1-46    [003] ....   513.314000: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.314055: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   513.314059: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314063: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314066: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314070: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314073: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314077: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314080: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.314097: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>    kworker/u8:1-46    [003] d..3   513.314108: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>    kworker/u8:1-46    [003] d..3   513.314116: i915_reg_rw: read reg=0x71040, len=4, val=(0x7679, 0x0)
>    kworker/u8:0-7     [003] ....   513.314340: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.314376: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>    kworker/u8:0-7     [003] d..1   513.314378: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.314380: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.314382: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.314396: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>    kworker/u8:0-7     [003] d..3   513.314403: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>    kworker/u8:0-7     [003] d..3   513.314410: i915_reg_rw: read reg=0x72040, len=4, val=(0x7630, 0x0)
>          <idle>-0     [001] d.h1   513.315583: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.315592: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.315595: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.315608: i915_reg_rw: read reg=0x71040, len=4, val=(0x767a, 0x0)
>          <idle>-0     [001] d.h4   513.315619: i915_reg_rw: read reg=0x71040, len=4, val=(0x767a, 0x0)
>          <idle>-0     [001] d.h1   513.318437: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.318443: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.318445: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.318455: i915_reg_rw: read reg=0x72040, len=4, val=(0x7631, 0x0)
>          <idle>-0     [001] d.h4   513.318464: i915_reg_rw: read reg=0x72040, len=4, val=(0x7631, 0x0)
>          <idle>-0     [001] d.h1   513.321591: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.321597: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.321599: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.321607: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5b, 0x0)
>          <idle>-0     [001] d.h4   513.321617: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5b, 0x0)
>          <idle>-0     [001] dNH1   513.332464: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   513.332476: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   513.332479: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   513.332498: i915_reg_rw: read reg=0x71040, len=4, val=(0x767b, 0x0)
>          <idle>-0     [001] dNH4   513.332511: i915_reg_rw: read reg=0x71040, len=4, val=(0x767b, 0x0)
>          <idle>-0     [001] dNH4   513.332535: i915_reg_rw: read reg=0x71040, len=4, val=(0x767b, 0x0)
>          <idle>-0     [001] dNH4   513.332546: i915_reg_rw: read reg=0x71040, len=4, val=(0x767b, 0x0)
>          <idle>-0     [001] dNH5   513.332551: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.335075: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.335083: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.335085: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.335096: i915_reg_rw: read reg=0x72040, len=4, val=(0x7632, 0x0)
>          <idle>-0     [001] d.h4   513.335106: i915_reg_rw: read reg=0x72040, len=4, val=(0x7632, 0x0)
>          <idle>-0     [001] d.h4   513.335121: i915_reg_rw: read reg=0x72040, len=4, val=(0x7632, 0x0)
>          <idle>-0     [001] d.h4   513.335128: i915_reg_rw: read reg=0x72040, len=4, val=(0x7632, 0x0)
>          <idle>-0     [001] d.h5   513.335133: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.338215: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.338226: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.338229: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.338243: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5c, 0x0)
>          <idle>-0     [001] d.h4   513.338256: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5c, 0x0)
>          <idle>-0     [001] d.h4   513.338284: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5c, 0x0)
>          <idle>-0     [001] d.h4   513.338291: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5c, 0x0)
>          <idle>-0     [001] d.h5   513.338295: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h2   513.355625: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.355732: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.355758: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.355761: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.355763: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.355766: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.355769: i915_reg_rw: write reg=0xa008, len=4, val=(0xe800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.355772: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.355775: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.355781: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d.H4   513.355923: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   513.368056: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] d.h5   513.369136: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d.h2   513.376318: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.376353: i915_reg_rw: write reg=0xa008, len=4, val=(0xe000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.376377: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.376388: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.376390: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [001] d..4   513.376423: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.376426: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>            Xorg-2316  [001] d..3   513.376430: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>            Xorg-2316  [001] d..3   513.376433: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>            Xorg-2316  [001] d..3   513.376435: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>            Xorg-2316  [001] ....   513.376522: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   513.376562: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   513.376605: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   513.376606: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   513.376608: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   513.376609: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   513.376610: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>            Xorg-2316  [001] ....   513.376673: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] ....   513.376685: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   513.376692: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.376695: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>            Xorg-2316  [001] d..3   513.376699: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>            Xorg-2316  [001] d..3   513.376701: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>            Xorg-2316  [001] d..3   513.376704: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>    kworker/u8:0-7     [003] ....   513.376740: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   513.376765: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   513.376780: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.376783: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] d..3   513.376786: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] d..3   513.376788: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>            Xorg-2316  [001] d..3   513.376790: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [003] ....   513.376833: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.377401: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377402: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377404: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377404: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377405: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377406: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377407: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377408: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377408: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377409: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377410: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377411: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377412: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377413: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.377423: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>    kworker/u8:0-7     [003] d..1   513.377424: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>    kworker/u8:3-457   [000] d..3   513.377427: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>    kworker/u8:3-457   [000] d..3   513.377431: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5e, 0x0)
>    kworker/u8:0-7     [003] d..3   513.377434: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>    kworker/u8:0-7     [003] d..3   513.377438: i915_reg_rw: read reg=0x71040, len=4, val=(0x767d, 0x0)
>    kworker/u8:1-46    [003] d..1   513.377471: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [003] d..1   513.377472: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.377473: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.377473: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.377479: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [003] d..3   513.377481: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>    kworker/u8:1-46    [003] d..3   513.377484: i915_reg_rw: read reg=0x72040, len=4, val=(0x7634, 0x0)
>          <idle>-0     [001] d.h1   513.382297: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.382299: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.382300: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.382304: i915_reg_rw: read reg=0x71040, len=4, val=(0x767e, 0x0)
>          <idle>-0     [001] d.h4   513.382307: i915_reg_rw: read reg=0x71040, len=4, val=(0x767e, 0x0)
>          <idle>-0     [001] d.h1   513.385266: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.385271: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.385272: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.385278: i915_reg_rw: read reg=0x72040, len=4, val=(0x7635, 0x0)
>          <idle>-0     [001] d.h4   513.385282: i915_reg_rw: read reg=0x72040, len=4, val=(0x7635, 0x0)
>          <idle>-0     [001] dNh1   513.388313: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNh2   513.388319: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh2   513.388320: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNh4   513.388327: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5f, 0x0)
>          <idle>-0     [001] dNh4   513.388332: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b5f, 0x0)
>          <idle>-0     [001] d.h1   513.398995: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.398999: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.399000: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.399006: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>          <idle>-0     [001] d.h4   513.399010: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>          <idle>-0     [001] d.h4   513.399018: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>          <idle>-0     [001] d.h4   513.399020: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>          <idle>-0     [001] d.h5   513.399022: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.401842: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.401846: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.401847: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.401853: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.h4   513.401857: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.h4   513.401865: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.h4   513.401868: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>          <idle>-0     [001] d.h5   513.401869: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h1   513.404858: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h2   513.404870: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h2   513.404872: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h4   513.404879: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
> gnome-terminal--3091  [001] d.h4   513.404884: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
> gnome-terminal--3091  [001] d.h4   513.404894: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
> gnome-terminal--3091  [001] d.h4   513.404897: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
> gnome-terminal--3091  [001] d.h5   513.404899: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   513.407183: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.407285: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.407297: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.407299: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.407301: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.407302: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.407304: i915_reg_rw: write reg=0xa008, len=4, val=(0xd800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.407306: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.407307: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.407310: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   513.407611: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   513.409622: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.409626: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>            Xorg-2316  [002] d..3   513.409630: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>            Xorg-2316  [002] d..3   513.409633: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>            Xorg-2316  [002] d..3   513.409635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>            Xorg-2316  [002] ....   513.409723: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   513.409755: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [002] ...1   513.409782: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.409787: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.409789: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.409790: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.409791: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   513.409855: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.409885: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   513.409907: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.409910: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>            Xorg-2316  [002] d..3   513.409913: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>            Xorg-2316  [002] d..3   513.409916: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>            Xorg-2316  [002] d..3   513.409918: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>            Xorg-2316  [002] ....   513.409977: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   513.409990: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   513.409993: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>            Xorg-2316  [002] d..3   513.409995: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>            Xorg-2316  [002] d..3   513.409997: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>            Xorg-2316  [002] d..3   513.410000: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>    kworker/u8:1-46    [003] ....   513.410013: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] ....   513.410043: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   513.410597: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>    kworker/u8:0-7     [002] d..1   513.410597: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410597: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410599: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410599: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.410600: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.410601: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410602: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410603: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.410603: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410604: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410605: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410606: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410607: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410607: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410608: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410609: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410613: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.410618: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>    kworker/u8:0-7     [002] d..3   513.410624: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>    kworker/u8:3-457   [000] d..1   513.410624: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>    kworker/u8:1-46    [003] d..1   513.410625: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>    kworker/u8:0-7     [002] d..3   513.410628: i915_reg_rw: read reg=0x72040, len=4, val=(0x7636, 0x0)
>    kworker/u8:3-457   [000] d..3   513.410631: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>    kworker/u8:3-457   [000] d..3   513.410635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b60, 0x0)
>    kworker/u8:1-46    [003] d..3   513.410639: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>    kworker/u8:1-46    [003] d..3   513.410643: i915_reg_rw: read reg=0x71040, len=4, val=(0x767f, 0x0)
>          <idle>-0     [001] d.h1   513.415650: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.415668: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.415670: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.415674: i915_reg_rw: read reg=0x71040, len=4, val=(0x7680, 0x0)
>          <idle>-0     [001] d.h4   513.415678: i915_reg_rw: read reg=0x71040, len=4, val=(0x7680, 0x0)
>          <idle>-0     [001] d.h1   513.418451: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.418454: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.418470: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.418474: i915_reg_rw: read reg=0x72040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h4   513.418478: i915_reg_rw: read reg=0x72040, len=4, val=(0x7637, 0x0)
>          <idle>-0     [001] d.h1   513.421603: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.421621: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.421622: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.421625: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b61, 0x0)
>          <idle>-0     [001] d.h4   513.421628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b61, 0x0)
>          <idle>-0     [001] d.h1   513.432309: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.432312: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.432313: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.432317: i915_reg_rw: read reg=0x71040, len=4, val=(0x7681, 0x0)
>          <idle>-0     [001] d.h4   513.432321: i915_reg_rw: read reg=0x71040, len=4, val=(0x7681, 0x0)
>          <idle>-0     [001] d.h4   513.432327: i915_reg_rw: read reg=0x71040, len=4, val=(0x7681, 0x0)
>          <idle>-0     [001] d.h4   513.432330: i915_reg_rw: read reg=0x71040, len=4, val=(0x7681, 0x0)
>          <idle>-0     [001] d.h5   513.432331: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.435090: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.435093: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.435094: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.435098: i915_reg_rw: read reg=0x72040, len=4, val=(0x7638, 0x0)
>          <idle>-0     [001] d.h4   513.435102: i915_reg_rw: read reg=0x72040, len=4, val=(0x7638, 0x0)
>          <idle>-0     [001] d.h4   513.435109: i915_reg_rw: read reg=0x72040, len=4, val=(0x7638, 0x0)
>          <idle>-0     [001] d.h4   513.435112: i915_reg_rw: read reg=0x72040, len=4, val=(0x7638, 0x0)
>          <idle>-0     [001] d.h5   513.435113: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] dNH1   513.438211: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   513.438214: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   513.438216: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   513.438221: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b62, 0x0)
>          <idle>-0     [001] dNH4   513.438227: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b62, 0x0)
>          <idle>-0     [001] dNH4   513.438236: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b62, 0x0)
>          <idle>-0     [001] dNH4   513.438240: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b62, 0x0)
>          <idle>-0     [001] dNH5   513.438242: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h4   513.451044: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.451114: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.451232: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.451237: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.451262: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.451265: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.451269: i915_reg_rw: write reg=0xa008, len=4, val=(0xd000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.451273: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.451275: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.451281: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   513.451445: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   513.463314: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.463330: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] d..3   513.463342: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] d..3   513.463352: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] d..3   513.463360: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] ....   513.463647: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   513.463782: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   513.464033: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   513.464050: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   513.464055: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   513.464059: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   513.464063: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [000] ....   513.464357: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   513.464421: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464425: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464428: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464431: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464434: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464438: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464441: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   513.464458: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] ....   513.464464: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..3   513.464470: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>    kworker/u8:3-457   [000] d..3   513.464482: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b63, 0x0)
>            Xorg-2316  [001] d..4   513.464506: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.464516: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>            Xorg-2316  [001] d..3   513.464525: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>            Xorg-2316  [001] d..3   513.464532: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>            Xorg-2316  [001] d..3   513.464541: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>    kworker/u8:0-7     [002] ....   513.464700: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   513.464744: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464747: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464749: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464751: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464753: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464755: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464757: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.464770: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>    kworker/u8:0-7     [002] d..3   513.464779: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>    kworker/u8:0-7     [002] d..3   513.464787: i915_reg_rw: read reg=0x71040, len=4, val=(0x7682, 0x0)
>            Xorg-2316  [001] ....   513.464792: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   513.464826: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.464836: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [001] d..3   513.464846: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [001] d..3   513.464852: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [001] d..3   513.464861: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>    kworker/u8:1-46    [003] ....   513.464988: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   513.465038: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>    kworker/u8:1-46    [003] d..1   513.465041: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.465044: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.465046: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.465062: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>    kworker/u8:1-46    [003] d..3   513.465071: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>    kworker/u8:1-46    [003] d..3   513.465082: i915_reg_rw: read reg=0x72040, len=4, val=(0x7639, 0x0)
>            Xorg-2316  [001] d.h1   513.465569: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   513.465574: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   513.465576: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   513.465587: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>            Xorg-2316  [001] d.h4   513.465595: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>          <idle>-0     [001] d.h6   513.467631: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   513.468374: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.468380: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.468381: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.468390: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>          <idle>-0     [001] d.h4   513.468399: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>          <idle>-0     [001] d.h1   513.471595: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.471602: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.471604: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.471612: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>          <idle>-0     [001] d.h4   513.471621: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>          <idle>-0     [001] d.h3   513.480595: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.480713: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.480740: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.480745: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.480750: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.480772: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.480777: i915_reg_rw: write reg=0xa008, len=4, val=(0xc800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.480782: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.480786: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.480794: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   513.481270: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.481325: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.481331: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.481336: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.481339: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.481342: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [001] ....   513.481552: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   513.481599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481603: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481605: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481607: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481609: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481611: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481613: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.481627: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>    kworker/u8:3-457   [001] d..3   513.481636: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>    kworker/u8:3-457   [001] d..3   513.481644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b64, 0x0)
>            Xorg-2316  [002] ....   513.481652: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   513.481854: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   513.481897: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481900: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481903: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481905: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481907: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481909: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481911: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.481924: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>            Xorg-2316  [002] ....   513.481930: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] d..3   513.481931: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>    kworker/u8:1-46    [001] d..3   513.481939: i915_reg_rw: read reg=0x71040, len=4, val=(0x7683, 0x0)
>    kworker/u8:0-7     [003] ....   513.482095: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.482134: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>    kworker/u8:0-7     [003] d..1   513.482136: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.482139: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.482142: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.482158: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>    kworker/u8:0-7     [003] d..3   513.482168: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>    kworker/u8:0-7     [003] d..3   513.482179: i915_reg_rw: read reg=0x72040, len=4, val=(0x763a, 0x0)
>          <idle>-0     [001] d.H1   513.482244: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   513.482249: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   513.482251: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   513.482265: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>          <idle>-0     [001] d.H4   513.482275: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>          <idle>-0     [001] d.h1   513.485047: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.485055: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.485058: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.485074: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h4   513.485087: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.H1   513.488227: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   513.488235: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   513.488237: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   513.488246: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>          <idle>-0     [001] d.H4   513.488255: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>            Xorg-2316  [002] ....   513.496862: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ....   513.497059: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   513.497108: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497111: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497113: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497115: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497117: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497119: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497121: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.497159: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>    kworker/u8:3-457   [001] d..3   513.497169: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>    kworker/u8:3-457   [001] d..3   513.497179: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b65, 0x0)
>            Xorg-2316  [002] ....   513.497367: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   513.497589: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   513.497636: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497639: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497641: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497643: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497646: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497648: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.497650: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ....   513.497663: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] d..1   513.497665: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>    kworker/u8:0-7     [001] d..3   513.497673: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>    kworker/u8:0-7     [001] d..3   513.497682: i915_reg_rw: read reg=0x71040, len=4, val=(0x7684, 0x0)
>    kworker/u8:1-46    [001] ....   513.497832: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   513.497871: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>    kworker/u8:1-46    [001] d..1   513.497872: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.497874: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.497877: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   513.497890: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>    kworker/u8:1-46    [001] d..3   513.497897: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>    kworker/u8:1-46    [001] d..3   513.497905: i915_reg_rw: read reg=0x72040, len=4, val=(0x763b, 0x0)
>          <idle>-0     [001] d.h1   513.498912: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.498920: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.498922: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.498934: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>          <idle>-0     [001] d.h4   513.498946: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>        synergys-3081  [001] d.h1   513.501702: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h2   513.501711: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h2   513.501713: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h4   513.501726: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>        synergys-3081  [001] d.h4   513.501739: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>          <idle>-0     [001] d.h1   513.504949: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.504959: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.504961: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.504973: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
>          <idle>-0     [001] d.h4   513.504983: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
> gnome-terminal--3091  [001] d.h3   513.513585: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.514037: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.514058: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.514061: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.514064: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.514066: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.514070: i915_reg_rw: write reg=0xa008, len=4, val=(0xc000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.514073: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.514075: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.514102: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [002] ....   513.514316: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] ...1   513.514360: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [002] ...1   513.514365: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [002] ...1   513.514369: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [002] ...1   513.514372: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [002] ...1   513.514374: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [001] ....   513.514548: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   513.514595: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] d..1   513.514597: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514600: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514603: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514605: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514607: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514609: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514611: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.514625: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
>    kworker/u8:3-457   [001] d..3   513.514636: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
>    kworker/u8:3-457   [001] d..3   513.514644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b66, 0x0)
>    kworker/u8:1-46    [003] ....   513.514733: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   513.514783: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>            Xorg-2316  [002] ....   513.514785: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   513.514785: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514787: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514789: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514791: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514794: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514796: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.514808: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>    kworker/u8:1-46    [003] d..3   513.514816: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>    kworker/u8:1-46    [003] d..3   513.514823: i915_reg_rw: read reg=0x71040, len=4, val=(0x7685, 0x0)
>    kworker/u8:0-7     [001] ....   513.514890: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   513.514935: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>    kworker/u8:0-7     [001] d..1   513.514937: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.514940: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.514943: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   513.514956: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>    kworker/u8:0-7     [001] d..3   513.514963: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>    kworker/u8:0-7     [001] d..3   513.514970: i915_reg_rw: read reg=0x72040, len=4, val=(0x763c, 0x0)
>          <idle>-0     [001] d.h1   513.515581: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.515589: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.515591: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.515602: i915_reg_rw: read reg=0x71040, len=4, val=(0x7686, 0x0)
>          <idle>-0     [001] d.h4   513.515613: i915_reg_rw: read reg=0x71040, len=4, val=(0x7686, 0x0)
>          <idle>-0     [001] d.h1   513.518372: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.518379: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.518382: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.518394: i915_reg_rw: read reg=0x72040, len=4, val=(0x763d, 0x0)
>          <idle>-0     [001] d.h4   513.518407: i915_reg_rw: read reg=0x72040, len=4, val=(0x763d, 0x0)
>          <idle>-0     [001] d.h1   513.521660: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.521669: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.521672: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.521684: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b67, 0x0)
>          <idle>-0     [001] d.h4   513.521694: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b67, 0x0)
>          <idle>-0     [001] d.h1   513.532305: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.532314: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.532316: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.532329: i915_reg_rw: read reg=0x71040, len=4, val=(0x7687, 0x0)
>          <idle>-0     [001] d.h4   513.532339: i915_reg_rw: read reg=0x71040, len=4, val=(0x7687, 0x0)
>          <idle>-0     [001] d.h4   513.532356: i915_reg_rw: read reg=0x71040, len=4, val=(0x7687, 0x0)
>          <idle>-0     [001] d.h4   513.532362: i915_reg_rw: read reg=0x71040, len=4, val=(0x7687, 0x0)
>          <idle>-0     [001] d.h5   513.532366: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>        synergys-3081  [001] d.h1   513.535035: gen8_de_irq_handler <-gen8_irq_handler
>        synergys-3081  [001] d.h2   513.535046: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h2   513.535049: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>        synergys-3081  [001] d.h4   513.535062: i915_reg_rw: read reg=0x72040, len=4, val=(0x763e, 0x0)
>        synergys-3081  [001] d.h4   513.535075: i915_reg_rw: read reg=0x72040, len=4, val=(0x763e, 0x0)
>        synergys-3081  [001] d.h4   513.535094: i915_reg_rw: read reg=0x72040, len=4, val=(0x763e, 0x0)
>        synergys-3081  [001] d.h4   513.535103: i915_reg_rw: read reg=0x72040, len=4, val=(0x763e, 0x0)
>        synergys-3081  [001] d.h5   513.535107: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.538359: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.538368: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.538371: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.538382: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b68, 0x0)
>          <idle>-0     [001] d.h4   513.538392: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b68, 0x0)
>          <idle>-0     [001] d.h4   513.538410: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b68, 0x0)
>          <idle>-0     [001] d.h4   513.538417: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b68, 0x0)
>          <idle>-0     [001] d.h5   513.538420: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] ...1   513.641297: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ...1   513.641305: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x1b6000, 0x0)
>            Xorg-2316  [002] ...1   513.641308: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x1b5003, 0x0)
>          <idle>-0     [001] d.h3   513.642580: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.642690: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.642715: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.642718: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.642721: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.642723: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.642727: i915_reg_rw: write reg=0xa008, len=4, val=(0xb800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.642730: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.642750: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.642755: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h3   513.669086: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.669224: i915_reg_rw: write reg=0xa008, len=4, val=(0xb000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.669231: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.669264: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.669271: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>            Xorg-2316  [000] d..4   513.669357: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.669375: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>            Xorg-2316  [000] d..3   513.669386: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>            Xorg-2316  [000] d..3   513.669394: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>            Xorg-2316  [000] d..3   513.669401: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>            Xorg-2316  [000] ....   513.669666: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   513.669777: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [000] ...1   513.669910: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   513.669916: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   513.669920: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   513.669924: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   513.669928: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:3-457   [001] ....   513.670059: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.670278: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.670371: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.670385: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>            Xorg-2316  [000] d..3   513.670398: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>            Xorg-2316  [000] d..3   513.670407: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>            Xorg-2316  [000] d..3   513.670418: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>    kworker/u8:0-7     [003] ....   513.670603: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.670620: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.670651: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.670661: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [000] d..3   513.670670: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [000] d..3   513.670677: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>            Xorg-2316  [000] d..3   513.670686: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670749: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670753: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670757: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670760: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670763: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670766: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670769: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.670786: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>    kworker/u8:0-7     [003] d..3   513.670798: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>    kworker/u8:0-7     [003] d..3   513.670809: i915_reg_rw: read reg=0x71040, len=4, val=(0x768f, 0x0)
>    kworker/u8:1-46    [000] ....   513.670814: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   513.670864: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670868: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670872: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.670874: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670876: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.670878: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670879: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.670881: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670885: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.670888: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670889: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   513.670911: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>    kworker/u8:3-457   [001] d..1   513.670913: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>    kworker/u8:1-46    [000] d..3   513.670924: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>    kworker/u8:1-46    [000] d..3   513.670934: i915_reg_rw: read reg=0x72040, len=4, val=(0x7646, 0x0)
>    kworker/u8:3-457   [001] d..3   513.670943: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>    kworker/u8:3-457   [001] d..3   513.670950: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b6f, 0x0)
>          <idle>-0     [001] d.h1   513.671535: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.671541: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.671543: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.671554: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b70, 0x0)
>          <idle>-0     [001] d.h4   513.671564: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b70, 0x0)
>            Xorg-2316  [000] ...1   513.677321: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   513.677329: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x19b000, 0x0)
>            Xorg-2316  [000] ...1   513.677332: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x19a003, 0x0)
>          <idle>-0     [001] d.h5   513.680349: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   513.682297: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.682302: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.682304: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.682314: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>          <idle>-0     [001] d.h4   513.682324: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>          <idle>-0     [001] d.h1   513.685036: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.685045: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.685048: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.685062: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>          <idle>-0     [001] d.h4   513.685074: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>          <idle>-0     [001] d.H1   513.688203: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   513.688209: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   513.688211: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   513.688220: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>          <idle>-0     [001] d.H4   513.688229: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>          <idle>-0     [001] d.H4   513.688244: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>          <idle>-0     [001] d.H4   513.688251: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>          <idle>-0     [001] d.H5   513.688255: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   513.693911: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.693927: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>            Xorg-2316  [000] d..3   513.693939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>            Xorg-2316  [000] d..3   513.693947: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>            Xorg-2316  [000] d..3   513.693955: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>            Xorg-2316  [000] ....   513.694330: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   513.694409: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [003] ....   513.694622: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.694665: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] ....   513.694836: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   513.694876: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] ....   513.694963: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   513.695241: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695246: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695249: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695253: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695256: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695260: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695263: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.695280: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>    kworker/u8:1-46    [003] d..3   513.695292: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>    kworker/u8:1-46    [003] d..3   513.695303: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b71, 0x0)
>          <idle>-0     [001] dNH3   513.695324: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695396: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695398: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695402: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695405: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695409: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695412: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695416: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.695430: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>    kworker/u8:0-7     [003] d..3   513.695439: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>    kworker/u8:0-7     [003] d..3   513.695449: i915_reg_rw: read reg=0x71040, len=4, val=(0x7690, 0x0)
>     kworker/1:0-18    [001] ...1   513.695471: i915_reg_rw: write reg=0xa008, len=4, val=(0xa800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.695477: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.695521: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.695528: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [001] d..1   513.695648: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [001] d..1   513.695651: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.695654: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.695658: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   513.695673: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [001] d..3   513.695683: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>    kworker/u8:3-457   [001] d..3   513.695692: i915_reg_rw: read reg=0x72040, len=4, val=(0x7647, 0x0)
>          <idle>-0     [001] d.h1   513.698976: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.698982: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.698984: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.698994: i915_reg_rw: read reg=0x71040, len=4, val=(0x7691, 0x0)
>          <idle>-0     [001] d.h4   513.699003: i915_reg_rw: read reg=0x71040, len=4, val=(0x7691, 0x0)
>     gnome-shell-2477  [001] d.h.   513.701688: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   513.701697: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   513.701700: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   513.701713: i915_reg_rw: read reg=0x72040, len=4, val=(0x7648, 0x0)
>     gnome-shell-2477  [001] d.h3   513.701725: i915_reg_rw: read reg=0x72040, len=4, val=(0x7648, 0x0)
>          <idle>-0     [001] d.h1   513.704934: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.704944: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.704946: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.704962: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b72, 0x0)
>          <idle>-0     [001] d.h4   513.704973: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b72, 0x0)
>          <idle>-0     [001] d.h1   513.715716: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.715726: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.715728: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.715741: i915_reg_rw: read reg=0x71040, len=4, val=(0x7692, 0x0)
>          <idle>-0     [001] d.h4   513.715756: i915_reg_rw: read reg=0x71040, len=4, val=(0x7692, 0x0)
>          <idle>-0     [001] d.h4   513.715773: i915_reg_rw: read reg=0x71040, len=4, val=(0x7692, 0x0)
>          <idle>-0     [001] d.h4   513.715780: i915_reg_rw: read reg=0x71040, len=4, val=(0x7692, 0x0)
>          <idle>-0     [001] d.h5   513.715783: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h.   513.718356: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   513.718368: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   513.718372: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   513.718386: i915_reg_rw: read reg=0x72040, len=4, val=(0x7649, 0x0)
>            Xorg-2316  [001] d.h3   513.718399: i915_reg_rw: read reg=0x72040, len=4, val=(0x7649, 0x0)
>            Xorg-2316  [001] d.h3   513.718419: i915_reg_rw: read reg=0x72040, len=4, val=(0x7649, 0x0)
>            Xorg-2316  [001] d.h3   513.718429: i915_reg_rw: read reg=0x72040, len=4, val=(0x7649, 0x0)
>            Xorg-2316  [001] d.h4   513.718434: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.721618: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.721628: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.721630: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.721642: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b73, 0x0)
>          <idle>-0     [001] d.h4   513.721652: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b73, 0x0)
>          <idle>-0     [001] d.h4   513.721669: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b73, 0x0)
>          <idle>-0     [001] d.h4   513.721676: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b73, 0x0)
>          <idle>-0     [001] d.h5   513.721680: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h2   513.735789: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.735971: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.736000: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.736022: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.736027: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.736032: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.736037: i915_reg_rw: write reg=0xa008, len=4, val=(0xa000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.736042: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.736047: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.736054: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>          <idle>-0     [001] d.h5   513.738117: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   513.748286: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.748302: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>            Xorg-2316  [001] d..3   513.748314: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>            Xorg-2316  [001] d..3   513.748323: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>            Xorg-2316  [001] d..3   513.748332: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>            Xorg-2316  [001] ....   513.748574: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   513.748658: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ...1   513.748787: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [001] ...1   513.748801: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [001] ...1   513.748806: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [001] ...1   513.748809: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [001] ...1   513.748812: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [003] ....   513.748917: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   513.749022: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   513.749084: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   513.749093: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>            Xorg-2316  [001] d..3   513.749102: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>            Xorg-2316  [001] d..3   513.749108: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>            Xorg-2316  [001] d..3   513.749116: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749326: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749330: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749334: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749337: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749340: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749343: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749346: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.749364: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>    kworker/u8:1-46    [003] d..3   513.749375: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>    kworker/u8:1-46    [003] d..3   513.749386: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b74, 0x0)
>    kworker/u8:3-457   [002] ....   513.749716: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   513.749729: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   513.749761: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749764: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749766: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   513.749769: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749771: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749777: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   513.749780: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749781: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749783: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   513.749785: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749787: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   513.749793: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:3-457   [002] d..1   513.749805: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>    kworker/u8:3-457   [002] d..3   513.749814: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>    kworker/u8:3-457   [002] d..3   513.749822: i915_reg_rw: read reg=0x71040, len=4, val=(0x7694, 0x0)
>    kworker/u8:0-7     [003] ....   513.749882: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   513.749931: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:0-7     [003] d..1   513.749933: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.749936: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.749939: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.749954: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:0-7     [003] d..3   513.749962: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>    kworker/u8:0-7     [003] d..3   513.749971: i915_reg_rw: read reg=0x72040, len=4, val=(0x764a, 0x0)
>          <idle>-0     [001] d.h1   513.751757: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.751763: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.751765: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.751775: i915_reg_rw: read reg=0x72040, len=4, val=(0x764b, 0x0)
>          <idle>-0     [001] d.h4   513.751785: i915_reg_rw: read reg=0x72040, len=4, val=(0x764b, 0x0)
>          <idle>-0     [001] d.h1   513.754929: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.754935: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.754937: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.754945: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b75, 0x0)
>          <idle>-0     [001] d.h4   513.754954: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b75, 0x0)
>          <idle>-0     [001] d.h1   513.765736: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.765745: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.765748: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.765760: i915_reg_rw: read reg=0x71040, len=4, val=(0x7695, 0x0)
>          <idle>-0     [001] d.h4   513.765770: i915_reg_rw: read reg=0x71040, len=4, val=(0x7695, 0x0)
>          <idle>-0     [001] d.h1   513.768412: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.768420: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.768422: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.768433: i915_reg_rw: read reg=0x72040, len=4, val=(0x764c, 0x0)
>          <idle>-0     [001] d.h4   513.768443: i915_reg_rw: read reg=0x72040, len=4, val=(0x764c, 0x0)
>          <idle>-0     [001] d.h4   513.768460: i915_reg_rw: read reg=0x72040, len=4, val=(0x764c, 0x0)
>          <idle>-0     [001] d.h4   513.768467: i915_reg_rw: read reg=0x72040, len=4, val=(0x764c, 0x0)
>          <idle>-0     [001] d.h5   513.768471: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.771830: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.771839: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.771842: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.771853: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b76, 0x0)
>          <idle>-0     [001] d.h4   513.771863: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b76, 0x0)
>          <idle>-0     [001] d.h4   513.771881: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b76, 0x0)
>          <idle>-0     [001] d.h4   513.771887: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b76, 0x0)
>          <idle>-0     [001] d.h5   513.771891: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   513.782497: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   513.782506: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   513.782509: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   513.782521: i915_reg_rw: read reg=0x71040, len=4, val=(0x7696, 0x0)
>          <idle>-0     [001] d.h4   513.782531: i915_reg_rw: read reg=0x71040, len=4, val=(0x7696, 0x0)
>          <idle>-0     [001] d.h4   513.782549: i915_reg_rw: read reg=0x71040, len=4, val=(0x7696, 0x0)
>          <idle>-0     [001] d.h4   513.782556: i915_reg_rw: read reg=0x71040, len=4, val=(0x7696, 0x0)
>          <idle>-0     [001] d.h5   513.782562: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h3   513.910799: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>     kworker/1:0-18    [001] ...1   513.910886: i915_reg_rw: write reg=0xa068, len=4, val=(0x2616, 0x0)
>     kworker/1:0-18    [001] ...1   513.910919: i915_reg_rw: write reg=0xa02c, len=4, val=(0x2247, 0x0)
>     kworker/1:0-18    [001] ...1   513.910923: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>     kworker/1:0-18    [001] ...1   513.910926: i915_reg_rw: write reg=0xa030, len=4, val=(0x4650, 0x0)
>     kworker/1:0-18    [001] ...1   513.910929: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>     kworker/1:0-18    [001] ...1   513.910933: i915_reg_rw: write reg=0xa008, len=4, val=(0x9800000, 0x0)
>     kworker/1:0-18    [001] ...1   513.910952: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.910955: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffff8f, 0x0)
>     kworker/1:0-18    [001] d..2   513.910962: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912335: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912345: i915_reg_rw: write reg=0x1000b4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912348: i915_reg_rw: write reg=0x1000b0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912649: i915_reg_rw: write reg=0x100000, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912655: i915_reg_rw: write reg=0x100004, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912660: i915_reg_rw: write reg=0x100000, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912928: i915_reg_rw: write reg=0x100018, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912942: i915_reg_rw: write reg=0x10001c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.912946: i915_reg_rw: write reg=0x100018, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d.h4   513.913117: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913299: i915_reg_rw: write reg=0x100060, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913307: i915_reg_rw: write reg=0x100064, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913310: i915_reg_rw: write reg=0x100060, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913463: i915_reg_rw: write reg=0x100028, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913469: i915_reg_rw: write reg=0x10002c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913472: i915_reg_rw: write reg=0x100028, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913651: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913658: i915_reg_rw: write reg=0x10006c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913662: i915_reg_rw: write reg=0x100068, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913795: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913799: i915_reg_rw: write reg=0x10000c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.913801: i915_reg_rw: write reg=0x100008, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.920039: i915_reg_rw: write reg=0x1000c0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.920048: i915_reg_rw: write reg=0x1000c4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.920050: i915_reg_rw: write reg=0x1000c0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921009: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921014: i915_reg_rw: write reg=0x1000ac, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921016: i915_reg_rw: write reg=0x1000a8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921216: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921221: i915_reg_rw: write reg=0x100024, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921224: i915_reg_rw: write reg=0x100020, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921372: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921377: i915_reg_rw: write reg=0x1000dc, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.921379: i915_reg_rw: write reg=0x1000d8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d.h3   513.922146: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff9f, 0x0)
>            Xorg-2316  [000] d..4   513.922545: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.922558: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>            Xorg-2316  [000] d..3   513.922567: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>            Xorg-2316  [000] d..3   513.922574: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>            Xorg-2316  [000] d..3   513.922581: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922617: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922622: i915_reg_rw: write reg=0x1000fc, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922624: i915_reg_rw: write reg=0x1000f8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922725: i915_reg_rw: write reg=0x100070, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922729: i915_reg_rw: write reg=0x100074, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922732: i915_reg_rw: write reg=0x100070, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ....   513.922801: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [001] ...1   513.922853: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922858: i915_reg_rw: write reg=0x10008c, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] ...1   513.922860: i915_reg_rw: write reg=0x100088, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..5   513.922876: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [000] ...1   513.922950: i915_reg_rw: write reg=0xa068, len=4, val=(0x1d4c, 0x0)
>            Xorg-2316  [000] ...1   513.922963: i915_reg_rw: write reg=0xa02c, len=4, val=(0x18e7, 0x0)
>            Xorg-2316  [000] ...1   513.922966: i915_reg_rw: write reg=0xa06c, len=4, val=(0x5dc0, 0x0)
>            Xorg-2316  [000] ...1   513.922969: i915_reg_rw: write reg=0xa030, len=4, val=(0x3840, 0x0)
>            Xorg-2316  [000] ...1   513.922972: i915_reg_rw: write reg=0xa024, len=4, val=(0xd92, 0x0)
>    kworker/u8:1-46    [003] ....   513.923090: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.923262: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.923350: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.923358: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>            Xorg-2316  [000] d..3   513.923366: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>            Xorg-2316  [000] d..3   513.923374: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>            Xorg-2316  [000] d..3   513.923381: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>    kworker/u8:0-7     [003] ....   513.923471: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.923529: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.923578: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.923585: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>            Xorg-2316  [000] d..3   513.923593: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>            Xorg-2316  [000] d..3   513.923599: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>            Xorg-2316  [000] d..3   513.923607: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>    kworker/u8:2-4442  [003] ....   513.923689: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [002] d..1   513.923916: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923921: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923924: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923928: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923931: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923935: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923938: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.923956: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>    kworker/u8:1-46    [002] d..3   513.923967: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>    kworker/u8:1-46    [002] d..3   513.923977: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b7f, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924241: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924243: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924247: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924250: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924253: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924255: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924258: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   513.924272: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>    kworker/u8:0-7     [002] d..3   513.924307: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>    kworker/u8:0-7     [002] d..3   513.924315: i915_reg_rw: read reg=0x71040, len=4, val=(0x769e, 0x0)
>    kworker/u8:2-4442  [002] d..1   513.924398: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>    kworker/u8:2-4442  [002] d..1   513.924400: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   513.924404: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   513.924407: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   513.924423: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>    kworker/u8:2-4442  [002] d..3   513.924433: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>    kworker/u8:2-4442  [002] d..3   513.924443: i915_reg_rw: read reg=0x72040, len=4, val=(0x7655, 0x0)
>     ksoftirqd/1-17    [001] d.H.   513.932239: gen8_de_irq_handler <-gen8_irq_handler
>     ksoftirqd/1-17    [001] d.H1   513.932248: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     ksoftirqd/1-17    [001] d.H1   513.932250: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     ksoftirqd/1-17    [001] d.H3   513.932267: i915_reg_rw: read reg=0x71040, len=4, val=(0x769f, 0x0)
>     ksoftirqd/1-17    [001] d.H3   513.932280: i915_reg_rw: read reg=0x71040, len=4, val=(0x769f, 0x0)
>     kworker/1:0-18    [001] d.h1   513.935003: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.935009: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.935012: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.935024: i915_reg_rw: read reg=0x72040, len=4, val=(0x7656, 0x0)
>     kworker/1:0-18    [001] d.h4   513.935036: i915_reg_rw: read reg=0x72040, len=4, val=(0x7656, 0x0)
>     kworker/1:0-18    [001] d.h1   513.938191: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.938197: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.938198: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.938206: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b80, 0x0)
>     kworker/1:0-18    [001] d.h4   513.938215: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b80, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942355: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942367: i915_reg_rw: write reg=0x100094, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942370: i915_reg_rw: write reg=0x100090, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942828: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942836: i915_reg_rw: write reg=0x10009c, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.942840: i915_reg_rw: write reg=0x100098, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943394: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943402: i915_reg_rw: write reg=0x100054, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943406: i915_reg_rw: write reg=0x100050, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943848: i915_reg_rw: write reg=0x1000d0, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943854: i915_reg_rw: write reg=0x1000d4, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.943858: i915_reg_rw: write reg=0x1000d0, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.944544: i915_reg_rw: write reg=0x100048, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.944551: i915_reg_rw: write reg=0x10004c, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.944555: i915_reg_rw: write reg=0x100048, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.945856: i915_reg_rw: write reg=0x100030, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.945864: i915_reg_rw: write reg=0x100034, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.945868: i915_reg_rw: write reg=0x100030, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.946076: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.946083: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] ...1   513.946087: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>     kworker/1:0-18    [001] d.h5   513.947846: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     kworker/1:0-18    [001] d.h1   513.948904: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.948915: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.948919: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.948934: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>     kworker/1:0-18    [001] d.h4   513.948945: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>     kworker/1:0-18    [001] d.h4   513.948965: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>     kworker/1:0-18    [001] d.h4   513.948973: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>     kworker/1:0-18    [001] d.h5   513.948978: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] d.h1   513.951670: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.951676: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.951677: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.951686: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>     kworker/1:0-18    [001] d.h4   513.951695: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>     kworker/1:0-18    [001] d.h4   513.951708: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>     kworker/1:0-18    [001] d.h4   513.951714: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>     kworker/1:0-18    [001] d.h5   513.951717: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] d.h1   513.954855: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.954860: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.954862: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.954869: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>     kworker/1:0-18    [001] d.h4   513.954878: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>     kworker/1:0-18    [001] d.h4   513.954889: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>     kworker/1:0-18    [001] d.h4   513.954896: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>     kworker/1:0-18    [001] d.h5   513.954899: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   513.964399: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.964415: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>            Xorg-2316  [000] d..3   513.964428: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>            Xorg-2316  [000] d..3   513.964439: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>            Xorg-2316  [000] d..3   513.964448: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>            Xorg-2316  [000] ....   513.964743: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [003] ....   513.964962: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.965009: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [003] d..1   513.965024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965028: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965031: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965034: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965037: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965040: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965042: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..4   513.965047: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.965065: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>    kworker/u8:2-4442  [003] d..1   513.965068: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>            Xorg-2316  [000] d..3   513.965075: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>            Xorg-2316  [000] d..3   513.965083: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>            Xorg-2316  [000] d..3   513.965092: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a0, 0x0)
>    kworker/u8:2-4442  [003] d..3   513.965103: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>    kworker/u8:2-4442  [003] d..3   513.965114: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b81, 0x0)
>    kworker/u8:1-46    [003] ....   513.965313: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.965396: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.965432: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.965447: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>            Xorg-2316  [000] d..3   513.965459: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>            Xorg-2316  [000] d..3   513.965466: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>            Xorg-2316  [000] d..3   513.965475: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>     kworker/1:0-18    [001] d.h1   513.965572: gen8_de_irq_handler <-gen8_irq_handler
>    kworker/u8:0-7     [003] ....   513.965574: intel_atomic_commit_tail <-process_one_work
>     kworker/1:0-18    [001] d.h2   513.965580: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.965582: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.965597: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.965609: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>    kworker/u8:0-7     [003] d..1   513.965620: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>    kworker/u8:0-7     [003] d..1   513.965622: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.965625: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.965629: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.965647: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>    kworker/u8:0-7     [003] d..3   513.965672: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>    kworker/u8:0-7     [003] d..3   513.965682: i915_reg_rw: read reg=0x72040, len=4, val=(0x7657, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965753: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965756: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965760: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965763: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965767: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965770: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965774: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   513.965790: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>    kworker/u8:1-46    [003] d..3   513.965802: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>    kworker/u8:1-46    [003] d..3   513.965812: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a1, 0x0)
>     kworker/1:0-18    [001] d.h1   513.968335: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.968340: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.968342: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.968351: i915_reg_rw: read reg=0x72040, len=4, val=(0x7658, 0x0)
>     kworker/1:0-18    [001] d.h4   513.968360: i915_reg_rw: read reg=0x72040, len=4, val=(0x7658, 0x0)
>     kworker/1:0-18    [001] d.h1   513.971531: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.971537: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.971539: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.971547: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b82, 0x0)
>     kworker/1:0-18    [001] d.h4   513.971555: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b82, 0x0)
>     kworker/1:0-18    [001] ...1   513.973405: i915_reg_rw: write reg=0xa008, len=4, val=(0x9000000, 0x0)
>     kworker/1:0-18    [001] ...1   513.973411: i915_reg_rw: write reg=0xa014, len=4, val=(0x1e048000, 0x0)
>     kworker/1:0-18    [001] ...1   513.973627: i915_reg_rw: write reg=0xa168, len=4, val=(0x7fffffdf, 0x0)
>     kworker/1:0-18    [001] d..2   513.973633: i915_reg_rw: write reg=0x44324, len=4, val=(0xffffff8f, 0x0)
>     kworker/1:0-18    [001] d.h1   513.982238: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.982254: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.982256: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.982268: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>     kworker/1:0-18    [001] d.h4   513.982277: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>     kworker/1:0-18    [001] d.h1   513.985001: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.985012: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.985013: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.985023: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>     kworker/1:0-18    [001] d.h4   513.985032: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>     kworker/1:0-18    [001] d.h4   513.985048: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>     kworker/1:0-18    [001] d.h4   513.985054: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>     kworker/1:0-18    [001] d.h5   513.985058: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>     kworker/1:0-18    [001] d.h1   513.988190: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   513.988195: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   513.988197: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   513.988208: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>     kworker/1:0-18    [001] d.h4   513.988218: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>     kworker/1:0-18    [001] d.h4   513.988231: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>     kworker/1:0-18    [001] d.h4   513.988238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>     kworker/1:0-18    [001] d.h5   513.988241: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   513.994796: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.994803: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>            Xorg-2316  [000] d..3   513.994808: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>            Xorg-2316  [000] d..3   513.994812: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>            Xorg-2316  [000] d..3   513.994816: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>            Xorg-2316  [000] ....   513.994945: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   513.994995: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [003] ....   513.995100: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.995184: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [003] ....   513.995257: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   513.995287: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   513.995308: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   513.995314: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>            Xorg-2316  [000] d..3   513.995321: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>            Xorg-2316  [000] d..3   513.995325: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>            Xorg-2316  [000] d..3   513.995329: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>    kworker/u8:0-7     [003] ....   513.995373: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   513.995802: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995802: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995805: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995805: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995807: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995808: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995809: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995810: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995811: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995812: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995813: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995814: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995815: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995816: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   513.995831: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>    kworker/u8:2-4442  [000] d..1   513.995832: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>    kworker/u8:0-7     [003] d..1   513.995836: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>    kworker/u8:0-7     [003] d..1   513.995838: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..3   513.995838: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>    kworker/u8:0-7     [003] d..1   513.995840: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   513.995844: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..3   513.995845: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b83, 0x0)
>    kworker/u8:2-4442  [000] d..3   513.995850: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>    kworker/u8:2-4442  [000] d..3   513.995858: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a2, 0x0)
>    kworker/u8:0-7     [003] d..1   513.995859: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>    kworker/u8:0-7     [003] d..3   513.995866: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>    kworker/u8:0-7     [003] d..3   513.995872: i915_reg_rw: read reg=0x72040, len=4, val=(0x7659, 0x0)
>     kworker/1:0-18    [001] d.h.   513.998930: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h1   513.998933: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h1   513.998933: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h3   513.998937: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a3, 0x0)
>     kworker/1:0-18    [001] d.h3   513.998941: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a3, 0x0)
>     kworker/1:0-18    [001] d.h1   514.001659: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   514.001661: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   514.001662: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   514.001665: i915_reg_rw: read reg=0x72040, len=4, val=(0x765a, 0x0)
>     kworker/1:0-18    [001] d.h4   514.001669: i915_reg_rw: read reg=0x72040, len=4, val=(0x765a, 0x0)
>     kworker/1:0-18    [001] d.h1   514.004851: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h2   514.004853: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h2   514.004854: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h4   514.004857: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b84, 0x0)
>     kworker/1:0-18    [001] d.h4   514.004861: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b84, 0x0)
>          <idle>-0     [001] d.H1   514.015569: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   514.015574: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   514.015575: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   514.015588: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a4, 0x0)
>          <idle>-0     [001] d.H4   514.015595: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a4, 0x0)
>          <idle>-0     [001] d.H4   514.015608: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a4, 0x0)
>          <idle>-0     [001] d.H4   514.015612: i915_reg_rw: read reg=0x71040, len=4, val=(0x76a4, 0x0)
>          <idle>-0     [001] d.H5   514.015615: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.018399: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.018403: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.018405: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.018412: i915_reg_rw: read reg=0x72040, len=4, val=(0x765b, 0x0)
>          <idle>-0     [001] d.h4   514.018418: i915_reg_rw: read reg=0x72040, len=4, val=(0x765b, 0x0)
>          <idle>-0     [001] d.h4   514.018427: i915_reg_rw: read reg=0x72040, len=4, val=(0x765b, 0x0)
>          <idle>-0     [001] d.h4   514.018431: i915_reg_rw: read reg=0x72040, len=4, val=(0x765b, 0x0)
>          <idle>-0     [001] d.h5   514.018433: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.021556: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.021561: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.021563: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.021569: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b85, 0x0)
>          <idle>-0     [001] d.h4   514.021575: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b85, 0x0)
>          <idle>-0     [001] d.h4   514.021585: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b85, 0x0)
>          <idle>-0     [001] d.h4   514.021589: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b85, 0x0)
>          <idle>-0     [001] d.h5   514.021591: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   514.154058: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [000] d..4   514.168918: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   514.168933: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>            Xorg-2316  [000] d..3   514.168942: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>            Xorg-2316  [000] d..3   514.168949: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>            Xorg-2316  [000] d..3   514.168955: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>            Xorg-2316  [000] ....   514.169286: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   514.169371: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [003] ....   514.169592: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   514.169615: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   514.169643: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   514.169650: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>            Xorg-2316  [000] d..3   514.169658: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>            Xorg-2316  [000] d..3   514.169663: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>            Xorg-2316  [000] d..3   514.169670: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169691: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169695: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169699: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169702: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169705: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169708: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169711: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.169729: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>    kworker/u8:1-46    [003] d..3   514.169741: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>    kworker/u8:1-46    [003] d..3   514.169751: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8d, 0x0)
>    kworker/u8:0-7     [002] ....   514.169807: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   514.169833: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] d..1   514.169863: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>            Xorg-2316  [000] d..4   514.169864: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169866: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169869: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169874: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..3   514.169875: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169877: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169884: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..3   514.169885: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169889: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..3   514.169894: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>            Xorg-2316  [000] d..3   514.169908: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:0-7     [002] d..1   514.169910: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>    kworker/u8:0-7     [002] d..3   514.169921: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>    kworker/u8:0-7     [002] d..3   514.169932: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ad, 0x0)
>    kworker/u8:2-4442  [002] ....   514.170038: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [002] d..1   514.170082: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:2-4442  [002] d..1   514.170084: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   514.170087: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   514.170091: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   514.170105: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:2-4442  [002] d..3   514.170113: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>    kworker/u8:2-4442  [002] d..3   514.170124: i915_reg_rw: read reg=0x72040, len=4, val=(0x7664, 0x0)
>          <idle>-0     [001] d.h1   514.171585: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.171592: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.171594: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.171603: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8e, 0x0)
>          <idle>-0     [001] d.h4   514.171612: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8e, 0x0)
>          <idle>-0     [001] d.h1   514.182306: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.182315: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.182318: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.182330: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ae, 0x0)
>          <idle>-0     [001] d.h4   514.182340: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ae, 0x0)
>          <idle>-0     [001] d.h1   514.185055: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.185063: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.185065: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.185080: i915_reg_rw: read reg=0x72040, len=4, val=(0x7665, 0x0)
>          <idle>-0     [001] d.h4   514.185090: i915_reg_rw: read reg=0x72040, len=4, val=(0x7665, 0x0)
>          <idle>-0     [001] dNH1   514.188261: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] dNH2   514.188269: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH2   514.188272: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] dNH4   514.188283: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8f, 0x0)
>          <idle>-0     [001] dNH4   514.188295: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8f, 0x0)
>          <idle>-0     [001] dNH4   514.188315: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8f, 0x0)
>          <idle>-0     [001] dNH4   514.188324: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b8f, 0x0)
>          <idle>-0     [001] dNH5   514.188330: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   514.198007: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   514.198953: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.198959: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.198961: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.198972: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>          <idle>-0     [001] d.h4   514.198981: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>          <idle>-0     [001] d.h4   514.198997: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>          <idle>-0     [001] d.h4   514.199004: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>          <idle>-0     [001] d.h5   514.199007: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.201738: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.201748: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.201750: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.201768: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h4   514.201779: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h4   514.201797: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h4   514.201804: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h5   514.201808: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   514.213681: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.213697: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>            Xorg-2316  [001] d..3   514.213708: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>            Xorg-2316  [001] d..3   514.213715: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>            Xorg-2316  [001] d..3   514.213721: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>            Xorg-2316  [001] ....   514.213953: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   514.214054: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:2-4442  [000] ....   514.214590: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   514.214623: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [000] d..1   514.214640: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214643: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214646: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214648: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214650: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214652: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214654: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..4   514.214654: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.214666: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.214675: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>            Xorg-2316  [001] d..3   514.214676: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>            Xorg-2316  [001] d..3   514.214682: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>            Xorg-2316  [001] d..3   514.214689: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.214698: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.214707: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b90, 0x0)
>    kworker/u8:0-7     [002] ....   514.214789: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   514.214840: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214843: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214845: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214847: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214849: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214851: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.214853: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   514.214866: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [002] d..1   514.214866: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>    kworker/u8:0-7     [002] d..3   514.214874: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>    kworker/u8:0-7     [002] d..3   514.214881: i915_reg_rw: read reg=0x71040, len=4, val=(0x76af, 0x0)
>            Xorg-2316  [001] d..4   514.214889: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.214896: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>            Xorg-2316  [001] d..3   514.214903: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>            Xorg-2316  [001] d..3   514.214908: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>            Xorg-2316  [001] d..3   514.214915: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>    kworker/u8:1-46    [003] ....   514.215037: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   514.215090: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>    kworker/u8:1-46    [003] d..1   514.215094: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.215097: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.215100: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.215117: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>    kworker/u8:1-46    [003] d..3   514.215128: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>    kworker/u8:1-46    [003] d..3   514.215143: i915_reg_rw: read reg=0x72040, len=4, val=(0x7666, 0x0)
>          <idle>-0     [001] d.h1   514.215580: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.215585: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.215586: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.215597: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b0, 0x0)
>          <idle>-0     [001] d.h4   514.215606: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b0, 0x0)
>          <idle>-0     [001] d.h1   514.218379: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.218385: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.218388: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.218397: i915_reg_rw: read reg=0x72040, len=4, val=(0x7667, 0x0)
>          <idle>-0     [001] d.h4   514.218406: i915_reg_rw: read reg=0x72040, len=4, val=(0x7667, 0x0)
>          <idle>-0     [001] d.h1   514.221583: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.221589: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.221591: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.221599: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b91, 0x0)
>          <idle>-0     [001] d.h4   514.221609: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b91, 0x0)
>    kworker/u9:4-778   [001] d.h4   514.230706: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   514.232244: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.232251: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.232253: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.232266: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>          <idle>-0     [001] d.h4   514.232275: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>          <idle>-0     [001] d.h4   514.232291: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>          <idle>-0     [001] d.h4   514.232297: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>          <idle>-0     [001] d.h5   514.232301: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.235067: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.235077: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.235080: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.235097: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h4   514.235108: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h4   514.235125: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h4   514.235132: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h5   514.235136: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.H3   514.238197: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.H4   514.238212: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H4   514.238215: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.H6   514.238229: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d.H6   514.238242: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d.H6   514.238263: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d.H6   514.238273: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d.H7   514.238277: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   514.246455: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.246468: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d..3   514.246477: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d..3   514.246484: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] d..3   514.246490: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] ....   514.246709: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   514.246795: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:2-4442  [000] ....   514.247087: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   514.247302: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247305: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247308: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247310: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247312: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247314: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247316: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.247334: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.247343: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.247352: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b92, 0x0)
>            Xorg-2316  [001] ....   514.247517: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   514.247547: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.247555: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>            Xorg-2316  [001] d..3   514.247562: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>            Xorg-2316  [001] d..3   514.247568: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>            Xorg-2316  [001] d..3   514.247574: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>    kworker/u8:1-46    [003] ....   514.247712: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   514.247767: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247770: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247774: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247777: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247780: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247783: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.247787: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   514.247795: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   514.247803: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>    kworker/u8:1-46    [003] d..3   514.247813: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>    kworker/u8:1-46    [003] d..3   514.247823: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b1, 0x0)
>            Xorg-2316  [001] d..4   514.247830: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.247837: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>            Xorg-2316  [001] d..3   514.247847: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>            Xorg-2316  [001] d..3   514.247853: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>            Xorg-2316  [001] d..3   514.247863: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>    kworker/u8:0-7     [002] ....   514.247992: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] d..1   514.248042: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>    kworker/u8:0-7     [002] d..1   514.248045: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.248047: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.248049: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.248063: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>    kworker/u8:0-7     [002] d..3   514.248072: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>    kworker/u8:0-7     [002] d..3   514.248080: i915_reg_rw: read reg=0x72040, len=4, val=(0x7668, 0x0)
>          <idle>-0     [001] d.h1   514.248969: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.248975: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.248977: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.248987: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b2, 0x0)
>          <idle>-0     [001] d.h4   514.248996: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b2, 0x0)
>          <idle>-0     [001] d.h1   514.251707: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.251714: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.251716: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.251725: i915_reg_rw: read reg=0x72040, len=4, val=(0x7669, 0x0)
>          <idle>-0     [001] d.h4   514.251736: i915_reg_rw: read reg=0x72040, len=4, val=(0x7669, 0x0)
>            Xorg-2316  [001] d.h.   514.254859: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   514.254865: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   514.254867: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   514.254875: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b93, 0x0)
>            Xorg-2316  [001] d.h3   514.254884: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b93, 0x0)
>          <idle>-0     [001] d.H5   514.265195: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>          <idle>-0     [001] d.h1   514.265620: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.265625: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.265627: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.265638: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>          <idle>-0     [001] d.h4   514.265648: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>          <idle>-0     [001] d.h4   514.265664: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>          <idle>-0     [001] d.h4   514.265670: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>          <idle>-0     [001] d.h5   514.265674: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.268385: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.268395: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.268397: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.268409: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   514.268421: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   514.268439: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h4   514.268446: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>          <idle>-0     [001] d.h5   514.268449: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.271607: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.271617: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.271620: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.271631: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>          <idle>-0     [001] d.h4   514.271642: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>          <idle>-0     [001] d.h4   514.271662: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>          <idle>-0     [001] d.h4   514.271669: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>          <idle>-0     [001] d.h5   514.271672: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   514.280385: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.280399: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>            Xorg-2316  [001] d..3   514.280409: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>            Xorg-2316  [001] d..3   514.280420: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>            Xorg-2316  [001] d..3   514.280427: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>            Xorg-2316  [001] ....   514.280663: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   514.280751: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:2-4442  [000] ....   514.281082: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   514.281247: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281250: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281252: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281254: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281257: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281259: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281261: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.281276: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.281285: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.281293: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b94, 0x0)
>            Xorg-2316  [001] ....   514.281413: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   514.281455: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.281463: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>            Xorg-2316  [001] d..3   514.281470: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>            Xorg-2316  [001] d..3   514.281476: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>            Xorg-2316  [001] d..3   514.281482: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>    kworker/u8:0-7     [003] ....   514.281578: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   514.281633: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281636: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281640: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281643: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281647: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281650: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281653: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   514.281671: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>    kworker/u8:0-7     [003] d..3   514.281681: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>    kworker/u8:0-7     [003] d..3   514.281691: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b3, 0x0)
>            Xorg-2316  [001] ....   514.281702: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   514.281733: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.281742: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>            Xorg-2316  [001] d..3   514.281752: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>            Xorg-2316  [001] d..3   514.281758: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>            Xorg-2316  [001] d..3   514.281768: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>    kworker/u8:1-46    [003] ....   514.281868: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   514.281913: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>    kworker/u8:1-46    [003] d..1   514.281915: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.281918: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.281921: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.281935: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>    kworker/u8:1-46    [003] d..3   514.281944: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>    kworker/u8:1-46    [003] d..3   514.281952: i915_reg_rw: read reg=0x72040, len=4, val=(0x766a, 0x0)
>            Xorg-2316  [001] d.h.   514.282236: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   514.282240: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   514.282242: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   514.282252: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b4, 0x0)
>            Xorg-2316  [001] d.h3   514.282260: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b4, 0x0)
>          <idle>-0     [001] d.h1   514.285008: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.285015: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.285017: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.285026: i915_reg_rw: read reg=0x72040, len=4, val=(0x766b, 0x0)
>          <idle>-0     [001] d.h4   514.285035: i915_reg_rw: read reg=0x72040, len=4, val=(0x766b, 0x0)
>          <idle>-0     [001] d.H1   514.288219: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   514.288230: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   514.288233: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   514.288246: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b95, 0x0)
>          <idle>-0     [001] d.H4   514.288256: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b95, 0x0)
>          <idle>-0     [001] d.h1   514.299053: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.299062: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.299065: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.299077: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b5, 0x0)
>          <idle>-0     [001] d.h4   514.299089: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b5, 0x0)
>          <idle>-0     [001] d.h4   514.299106: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b5, 0x0)
>          <idle>-0     [001] d.h4   514.299113: i915_reg_rw: read reg=0x71040, len=4, val=(0x76b5, 0x0)
>          <idle>-0     [001] d.h5   514.299117: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.301755: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.301764: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.301767: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.301779: i915_reg_rw: read reg=0x72040, len=4, val=(0x766c, 0x0)
>          <idle>-0     [001] d.h4   514.301789: i915_reg_rw: read reg=0x72040, len=4, val=(0x766c, 0x0)
>          <idle>-0     [001] d.h4   514.301807: i915_reg_rw: read reg=0x72040, len=4, val=(0x766c, 0x0)
>          <idle>-0     [001] d.h4   514.301813: i915_reg_rw: read reg=0x72040, len=4, val=(0x766c, 0x0)
>          <idle>-0     [001] d.h5   514.301817: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.304962: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.304971: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.304974: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.304990: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b96, 0x0)
>          <idle>-0     [001] d.h4   514.305000: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b96, 0x0)
>          <idle>-0     [001] d.h4   514.305017: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b96, 0x0)
>          <idle>-0     [001] d.h4   514.305024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7b96, 0x0)
>          <idle>-0     [001] d.h5   514.305033: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   514.657292: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.657297: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>            Xorg-2316  [001] d..3   514.657301: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>            Xorg-2316  [001] d..3   514.657303: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>            Xorg-2316  [001] d..3   514.657305: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>            Xorg-2316  [001] ....   514.657385: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   514.657468: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   514.657480: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.657483: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>            Xorg-2316  [001] d..3   514.657486: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>            Xorg-2316  [001] d..3   514.657488: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>            Xorg-2316  [001] d..3   514.657490: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>            Xorg-2316  [001] ....   514.657521: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   514.657531: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   514.657533: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>            Xorg-2316  [001] d..3   514.657535: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>            Xorg-2316  [001] d..3   514.657537: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>            Xorg-2316  [001] d..3   514.657539: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>    kworker/u8:2-4442  [000] ....   514.657547: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] ....   514.657576: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   514.657596: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   514.659290: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659290: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>    kworker/u8:0-7     [002] d..1   514.659290: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659293: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.659293: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659293: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659294: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.659295: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659296: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659296: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.659297: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659297: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659298: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659299: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659300: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659301: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659301: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659304: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [002] d..1   514.659309: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>    kworker/u8:2-4442  [000] d..1   514.659314: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>    kworker/u8:0-7     [002] d..3   514.659315: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>    kworker/u8:1-46    [003] d..1   514.659316: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>    kworker/u8:0-7     [002] d..3   514.659318: i915_reg_rw: read reg=0x72040, len=4, val=(0x7681, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.659322: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>    kworker/u8:2-4442  [000] d..3   514.659325: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bab, 0x0)
>    kworker/u8:1-46    [003] d..3   514.659329: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>    kworker/u8:1-46    [003] d..3   514.659332: i915_reg_rw: read reg=0x71040, len=4, val=(0x76ca, 0x0)
>          <idle>-0     [001] d.h1   514.665651: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.665654: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.665655: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.665659: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cb, 0x0)
>          <idle>-0     [001] d.h4   514.665663: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cb, 0x0)
>          <idle>-0     [001] d.h1   514.668341: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.668359: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.668360: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.668364: i915_reg_rw: read reg=0x72040, len=4, val=(0x7682, 0x0)
>          <idle>-0     [001] d.h4   514.668368: i915_reg_rw: read reg=0x72040, len=4, val=(0x7682, 0x0)
>          <idle>-0     [001] d.h1   514.671614: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.671620: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.671621: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.671633: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bac, 0x0)
>          <idle>-0     [001] d.h4   514.671639: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bac, 0x0)
>          <idle>-0     [001] d.h1   514.682642: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.682654: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.682656: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.682666: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cc, 0x0)
>          <idle>-0     [001] d.h4   514.682675: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cc, 0x0)
>          <idle>-0     [001] d.h4   514.682690: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cc, 0x0)
>          <idle>-0     [001] d.h4   514.682695: i915_reg_rw: read reg=0x71040, len=4, val=(0x76cc, 0x0)
>          <idle>-0     [001] d.h5   514.682698: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.685213: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.685221: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.685223: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.685234: i915_reg_rw: read reg=0x72040, len=4, val=(0x7683, 0x0)
>          <idle>-0     [001] d.h4   514.685243: i915_reg_rw: read reg=0x72040, len=4, val=(0x7683, 0x0)
>          <idle>-0     [001] d.h4   514.685258: i915_reg_rw: read reg=0x72040, len=4, val=(0x7683, 0x0)
>          <idle>-0     [001] d.h4   514.685264: i915_reg_rw: read reg=0x72040, len=4, val=(0x7683, 0x0)
>          <idle>-0     [001] d.h5   514.685267: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   514.688509: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   514.688518: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   514.688521: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   514.688532: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bad, 0x0)
>          <idle>-0     [001] d.h4   514.688542: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bad, 0x0)
>          <idle>-0     [001] d.h4   514.688564: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bad, 0x0)
>          <idle>-0     [001] d.h4   514.688571: i915_reg_rw: read reg=0x70040, len=4, val=(0x7bad, 0x0)
>          <idle>-0     [001] d.h5   514.688576: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073805: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073813: i915_reg_rw: read reg=0x2074, len=4, val=(0x200258, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073816: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073829: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073833: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073836: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073843: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073846: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073849: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073878: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073881: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073884: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073888: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073892: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073895: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073899: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073902: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073905: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073909: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073912: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   515.073915: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [002] d..4   515.659701: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   515.659706: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>            Xorg-2316  [002] d..3   515.659710: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>            Xorg-2316  [002] d..3   515.659713: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>            Xorg-2316  [002] d..3   515.659715: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>            Xorg-2316  [002] ....   515.659796: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [000] ....   515.659869: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   515.659888: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   515.659906: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   515.659909: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>            Xorg-2316  [002] d..3   515.659911: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>            Xorg-2316  [002] d..3   515.659914: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>            Xorg-2316  [002] d..3   515.659916: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>            Xorg-2316  [002] ....   515.659957: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   515.659960: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] d..4   515.659967: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   515.659970: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>            Xorg-2316  [002] d..3   515.659972: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>            Xorg-2316  [002] d..3   515.659974: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>            Xorg-2316  [002] d..3   515.659976: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>    kworker/u8:1-46    [003] ....   515.660002: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   515.661776: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>    kworker/u8:1-46    [002] d..1   515.661776: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661777: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661779: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   515.661779: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661779: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661780: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661781: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   515.661781: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661782: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661783: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   515.661783: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661784: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661784: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661786: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661786: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661787: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661788: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   515.661798: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>    kworker/u8:0-7     [003] d..1   515.661800: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>    kworker/u8:2-4442  [000] d..1   515.661801: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>    kworker/u8:1-46    [002] d..3   515.661803: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>    kworker/u8:1-46    [002] d..3   515.661807: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bd, 0x0)
>    kworker/u8:0-7     [003] d..3   515.661812: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>    kworker/u8:0-7     [003] d..3   515.661816: i915_reg_rw: read reg=0x71040, len=4, val=(0x7706, 0x0)
>    kworker/u8:2-4442  [000] d..3   515.661819: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>    kworker/u8:2-4442  [000] d..3   515.661822: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be7, 0x0)
>          <idle>-0     [001] d.h1   515.665662: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.665681: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.665682: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.665685: i915_reg_rw: read reg=0x71040, len=4, val=(0x7707, 0x0)
>          <idle>-0     [001] d.h4   515.665689: i915_reg_rw: read reg=0x71040, len=4, val=(0x7707, 0x0)
>          <idle>-0     [001] d.h1   515.668308: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.668310: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.668311: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.668314: i915_reg_rw: read reg=0x72040, len=4, val=(0x76be, 0x0)
>          <idle>-0     [001] d.h4   515.668317: i915_reg_rw: read reg=0x72040, len=4, val=(0x76be, 0x0)
>          <idle>-0     [001] d.h1   515.671607: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.671610: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.671610: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.671614: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be8, 0x0)
>          <idle>-0     [001] d.h4   515.671618: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be8, 0x0)
>          <idle>-0     [001] d.h1   515.682288: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.682293: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.682295: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.682302: i915_reg_rw: read reg=0x71040, len=4, val=(0x7708, 0x0)
>          <idle>-0     [001] d.h4   515.682309: i915_reg_rw: read reg=0x71040, len=4, val=(0x7708, 0x0)
>          <idle>-0     [001] d.h4   515.682321: i915_reg_rw: read reg=0x71040, len=4, val=(0x7708, 0x0)
>          <idle>-0     [001] d.h4   515.682327: i915_reg_rw: read reg=0x71040, len=4, val=(0x7708, 0x0)
>          <idle>-0     [001] d.h5   515.682330: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   515.685011: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.685019: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.685023: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.685034: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bf, 0x0)
>          <idle>-0     [001] d.h4   515.685043: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bf, 0x0)
>          <idle>-0     [001] d.h4   515.685058: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bf, 0x0)
>          <idle>-0     [001] d.h4   515.685063: i915_reg_rw: read reg=0x72040, len=4, val=(0x76bf, 0x0)
>          <idle>-0     [001] d.h5   515.685067: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   515.688415: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   515.688424: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   515.688427: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   515.688439: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be9, 0x0)
>          <idle>-0     [001] d.h4   515.688449: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be9, 0x0)
>          <idle>-0     [001] d.h4   515.688466: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be9, 0x0)
>          <idle>-0     [001] d.h4   515.688473: i915_reg_rw: read reg=0x70040, len=4, val=(0x7be9, 0x0)
>          <idle>-0     [001] d.h5   515.688476: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   516.138076: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [003] d..4   516.661650: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   516.661655: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>            Xorg-2316  [003] d..3   516.661659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>            Xorg-2316  [003] d..3   516.661661: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>            Xorg-2316  [003] d..3   516.661663: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>            Xorg-2316  [003] ....   516.661741: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   516.661775: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:2-4442  [000] ....   516.661916: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   516.661933: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   516.661947: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   516.661950: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>            Xorg-2316  [003] d..3   516.661952: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>            Xorg-2316  [003] d..3   516.661954: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>            Xorg-2316  [003] d..3   516.661956: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>    kworker/u8:1-46    [002] ....   516.661985: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   516.661993: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   516.662006: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   516.662008: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>            Xorg-2316  [003] d..3   516.662011: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>            Xorg-2316  [003] d..3   516.662012: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>            Xorg-2316  [003] d..3   516.662014: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>    kworker/u8:0-7     [002] ....   516.662143: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   516.663731: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>    kworker/u8:0-7     [003] d..1   516.663731: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663731: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663733: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663733: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   516.663733: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663735: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663735: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   516.663736: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663736: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663737: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   516.663738: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663738: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663739: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663740: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663740: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663741: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663742: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   516.663757: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>    kworker/u8:2-4442  [000] d..1   516.663758: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>    kworker/u8:0-7     [003] d..1   516.663759: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>    kworker/u8:1-46    [002] d..3   516.663762: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>    kworker/u8:1-46    [002] d..3   516.663765: i915_reg_rw: read reg=0x71040, len=4, val=(0x7742, 0x0)
>    kworker/u8:2-4442  [000] d..3   516.663767: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>    kworker/u8:2-4442  [000] d..3   516.663770: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c23, 0x0)
>    kworker/u8:0-7     [003] d..3   516.663774: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>    kworker/u8:0-7     [003] d..3   516.663777: i915_reg_rw: read reg=0x72040, len=4, val=(0x76f9, 0x0)
>          <idle>-0     [001] d.h1   516.665707: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.665710: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.665711: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.665715: i915_reg_rw: read reg=0x71040, len=4, val=(0x7743, 0x0)
>          <idle>-0     [001] d.h4   516.665718: i915_reg_rw: read reg=0x71040, len=4, val=(0x7743, 0x0)
>          <idle>-0     [001] d.h1   516.668233: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.668236: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.668236: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.668240: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fa, 0x0)
>          <idle>-0     [001] d.h4   516.668243: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fa, 0x0)
>          <idle>-0     [001] d.h1   516.671605: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.671608: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.671608: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.671612: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c24, 0x0)
>          <idle>-0     [001] d.h4   516.671617: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c24, 0x0)
>          <idle>-0     [001] d.h1   516.682421: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.682430: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.682433: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.682446: i915_reg_rw: read reg=0x71040, len=4, val=(0x7744, 0x0)
>          <idle>-0     [001] d.h4   516.682455: i915_reg_rw: read reg=0x71040, len=4, val=(0x7744, 0x0)
>          <idle>-0     [001] d.h4   516.682473: i915_reg_rw: read reg=0x71040, len=4, val=(0x7744, 0x0)
>          <idle>-0     [001] d.h4   516.682480: i915_reg_rw: read reg=0x71040, len=4, val=(0x7744, 0x0)
>          <idle>-0     [001] d.h5   516.682484: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   516.685065: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.685074: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.685077: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.685095: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fb, 0x0)
>          <idle>-0     [001] d.h4   516.685105: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fb, 0x0)
>          <idle>-0     [001] d.h4   516.685123: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fb, 0x0)
>          <idle>-0     [001] d.h4   516.685129: i915_reg_rw: read reg=0x72040, len=4, val=(0x76fb, 0x0)
>          <idle>-0     [001] d.h5   516.685133: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   516.688322: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   516.688331: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   516.688333: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   516.688345: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c25, 0x0)
>          <idle>-0     [001] d.h4   516.688355: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c25, 0x0)
>          <idle>-0     [001] d.h4   516.688376: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c25, 0x0)
>          <idle>-0     [001] d.h4   516.688383: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c25, 0x0)
>          <idle>-0     [001] d.h5   516.688386: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057965: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057973: i915_reg_rw: read reg=0x2074, len=4, val=(0x200368, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057977: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057989: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057992: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.057995: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058056: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058060: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058063: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058094: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058097: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058100: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058105: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058108: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058111: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058115: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058118: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058121: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058126: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058129: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   517.058132: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [000] ....   517.359682: intel_atomic_commit <-drm_atomic_helper_disable_plane
>            Xorg-2316  [000] .N..   517.359761: intel_atomic_commit_tail <-intel_atomic_commit
>            Xorg-2316  [000] d..4   517.359855: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   517.359865: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>            Xorg-2316  [000] d..3   517.359879: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>            Xorg-2316  [000] d..3   517.359886: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>            Xorg-2316  [000] d..3   517.359892: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>            Xorg-2316  [000] d..1   517.359904: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>            Xorg-2316  [000] d..1   517.359906: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359909: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359911: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359913: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359915: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359917: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359920: i915_reg_rw: write reg=0x45274, len=4, val=(0x77, 0x0)
>            Xorg-2316  [000] d..1   517.359922: i915_reg_rw: write reg=0x71240, len=4, val=(0x80008015, 0x0)
>            Xorg-2316  [000] d..1   517.359924: i915_reg_rw: write reg=0x71244, len=4, val=(0x8000c02a, 0x0)
>            Xorg-2316  [000] d..1   517.359927: i915_reg_rw: write reg=0x71248, len=4, val=(0x8000c02f, 0x0)
>            Xorg-2316  [000] d..1   517.359929: i915_reg_rw: write reg=0x7124c, len=4, val=(0x80010039, 0x0)
>            Xorg-2316  [000] d..1   517.359931: i915_reg_rw: write reg=0x71250, len=4, val=(0x8001805c, 0x0)
>            Xorg-2316  [000] d..1   517.359934: i915_reg_rw: write reg=0x71254, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [000] d..1   517.359937: i915_reg_rw: write reg=0x71258, len=4, val=(0x8001c06b, 0x0)
>            Xorg-2316  [000] d..1   517.359939: i915_reg_rw: write reg=0x7125c, len=4, val=(0x8002007a, 0x0)
>            Xorg-2316  [000] d..1   517.359941: i915_reg_rw: write reg=0x71268, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359944: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [000] d..1   517.359946: i915_reg_rw: write reg=0x7127c, len=4, val=(0x2490129, 0x0)
>            Xorg-2316  [000] d..1   517.359948: i915_reg_rw: write reg=0x71278, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359950: i915_reg_rw: write reg=0x71340, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359953: i915_reg_rw: write reg=0x71344, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359955: i915_reg_rw: write reg=0x71348, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359957: i915_reg_rw: write reg=0x7134c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359959: i915_reg_rw: write reg=0x71350, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359961: i915_reg_rw: write reg=0x71354, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359964: i915_reg_rw: write reg=0x71358, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359966: i915_reg_rw: write reg=0x7135c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359968: i915_reg_rw: write reg=0x71368, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359970: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359972: i915_reg_rw: write reg=0x7137c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359975: i915_reg_rw: write reg=0x71378, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359977: i915_reg_rw: write reg=0x71140, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359980: i915_reg_rw: write reg=0x71144, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359982: i915_reg_rw: write reg=0x71148, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359984: i915_reg_rw: write reg=0x7114c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359986: i915_reg_rw: write reg=0x71150, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359988: i915_reg_rw: write reg=0x71154, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359991: i915_reg_rw: write reg=0x71158, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359993: i915_reg_rw: write reg=0x7115c, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359995: i915_reg_rw: write reg=0x71168, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..1   517.359997: i915_reg_rw: write reg=0x7117c, len=4, val=(0x251024a, 0x0)
>            Xorg-2316  [000] d..1   517.360009: i915_reg_rw: read reg=0x71040, len=4, val=(0x776c, 0x0)
>          <idle>-0     [001] d.h1   517.365646: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.365653: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.365656: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.365666: i915_reg_rw: read reg=0x71040, len=4, val=(0x776d, 0x0)
>          <idle>-0     [001] d.h4   517.365676: i915_reg_rw: read reg=0x71040, len=4, val=(0x776d, 0x0)
>          <idle>-0     [001] d.h4   517.365692: i915_reg_rw: read reg=0x71040, len=4, val=(0x776d, 0x0)
>          <idle>-0     [001] d.h4   517.365699: i915_reg_rw: read reg=0x71040, len=4, val=(0x776d, 0x0)
>          <idle>-0     [001] d.h5   517.365703: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] ...1   517.386708: i915_reg_rw: write reg=0x101008, len=4, val=(0x1, 0x0)
>            Xorg-2316  [000] ...1   517.386715: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ...1   517.386716: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x14e000, 0x0)
>            Xorg-2316  [000] ...1   517.386717: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x14d003, 0x0)
>            Xorg-2316  [000] d..4   517.389082: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   517.389086: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>            Xorg-2316  [000] d..3   517.389088: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>            Xorg-2316  [000] d..3   517.389090: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>            Xorg-2316  [000] d..3   517.389092: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>          <idle>-0     [001] d.h5   517.389115: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [000] ....   517.389180: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   517.389205: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:2-4442  [002] ....   517.389248: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   517.389266: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   517.389278: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   517.389280: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>            Xorg-2316  [000] d..3   517.389283: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>            Xorg-2316  [000] d..3   517.389284: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>            Xorg-2316  [000] d..3   517.389286: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>    kworker/u8:0-7     [003] ....   517.389308: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   517.389317: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   517.389326: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   517.389328: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>            Xorg-2316  [000] d..3   517.389330: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>            Xorg-2316  [000] d..3   517.389331: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>            Xorg-2316  [000] d..3   517.389333: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>    kworker/u8:1-46    [002] ....   517.389354: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [003] ...1   517.390378: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] ...1   517.390381: i915_reg_rw: write reg=0x1000f4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [003] ...1   517.390381: i915_reg_rw: write reg=0x1000f0, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391516: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391518: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391519: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391520: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391520: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391521: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391522: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391530: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>    kworker/u8:1-46    [000] d..1   517.391531: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>    kworker/u8:0-7     [003] d..1   517.391531: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>    kworker/u8:1-46    [000] d..1   517.391532: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391532: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391533: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.391533: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391533: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.391534: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391534: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391535: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   517.391536: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391536: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   517.391543: i915_reg_rw: read reg=0x71040, len=4, val=(0x776e, 0x0)
>    kworker/u8:1-46    [000] d..1   517.391544: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.391545: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>    kworker/u8:1-46    [000] d..3   517.391547: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>    kworker/u8:1-46    [000] d..3   517.391549: i915_reg_rw: read reg=0x72040, len=4, val=(0x7725, 0x0)
>    kworker/u8:2-4442  [002] d..3   517.391551: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>    kworker/u8:2-4442  [002] d..3   517.391553: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c4f, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392165: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392166: i915_reg_rw: write reg=0x1000e4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392167: i915_reg_rw: write reg=0x1000e0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392464: i915_reg_rw: write reg=0x1000a0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392465: i915_reg_rw: write reg=0x1000a4, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392465: i915_reg_rw: write reg=0x1000a0, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392663: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392664: i915_reg_rw: write reg=0x1000cc, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] ...1   517.392665: i915_reg_rw: write reg=0x1000c8, len=4, val=(0x0, 0x0)
>          <idle>-0     [001] d.h1   517.398937: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.398954: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.398955: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.398958: i915_reg_rw: read reg=0x71040, len=4, val=(0x776f, 0x0)
>          <idle>-0     [001] d.h4   517.398960: i915_reg_rw: read reg=0x71040, len=4, val=(0x776f, 0x0)
>          <idle>-0     [001] d.h1   517.401568: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.401571: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.401586: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.401588: i915_reg_rw: read reg=0x72040, len=4, val=(0x7726, 0x0)
>          <idle>-0     [001] d.h4   517.401591: i915_reg_rw: read reg=0x72040, len=4, val=(0x7726, 0x0)
>          <idle>-0     [001] d.h1   517.405055: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.405059: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.405060: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.405064: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c50, 0x0)
>          <idle>-0     [001] d.h4   517.405067: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c50, 0x0)
>          <idle>-0     [001] d.h1   517.415831: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.415836: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.415837: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.415856: i915_reg_rw: read reg=0x71040, len=4, val=(0x7770, 0x0)
>          <idle>-0     [001] d.h4   517.415860: i915_reg_rw: read reg=0x71040, len=4, val=(0x7770, 0x0)
>          <idle>-0     [001] d.h4   517.415869: i915_reg_rw: read reg=0x71040, len=4, val=(0x7770, 0x0)
>          <idle>-0     [001] d.h4   517.415871: i915_reg_rw: read reg=0x71040, len=4, val=(0x7770, 0x0)
>          <idle>-0     [001] d.h5   517.415873: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   517.418205: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.418209: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.418210: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.418216: i915_reg_rw: read reg=0x72040, len=4, val=(0x7727, 0x0)
>          <idle>-0     [001] d.h4   517.418221: i915_reg_rw: read reg=0x72040, len=4, val=(0x7727, 0x0)
>          <idle>-0     [001] d.h4   517.418229: i915_reg_rw: read reg=0x72040, len=4, val=(0x7727, 0x0)
>          <idle>-0     [001] d.h4   517.418232: i915_reg_rw: read reg=0x72040, len=4, val=(0x7727, 0x0)
>          <idle>-0     [001] d.h5   517.418233: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   517.421626: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.421631: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.421632: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.421639: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c51, 0x0)
>          <idle>-0     [001] d.h4   517.421644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c51, 0x0)
>          <idle>-0     [001] d.h4   517.421654: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c51, 0x0)
>          <idle>-0     [001] d.h4   517.421657: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c51, 0x0)
>          <idle>-0     [001] d.h5   517.421659: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   517.616690: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.616712: i915_reg_rw: read reg=0xc4008, len=4, val=(0x1000000, 0x0)
>          <idle>-0     [001] d.h2   517.616715: i915_reg_rw: write reg=0xc4008, len=4, val=(0x1000000, 0x0)
>          <idle>-0     [001] d.h2   517.616740: i915_reg_rw: read reg=0xc4030, len=4, val=(0x12101010, 0x0)
>          <idle>-0     [001] d.h2   517.616741: i915_reg_rw: write reg=0xc4030, len=4, val=(0x12101010, 0x0)
>            Xorg-2316  [001] d..4   517.667237: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   517.667250: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>            Xorg-2316  [001] d..3   517.667259: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>            Xorg-2316  [001] d..3   517.667266: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>            Xorg-2316  [001] d..3   517.667272: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>            Xorg-2316  [001] ....   517.667507: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   517.667768: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [002] ....   517.667802: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   517.667818: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   517.667828: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>            Xorg-2316  [001] d..3   517.667837: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>            Xorg-2316  [001] d..3   517.667843: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>            Xorg-2316  [001] d..3   517.667851: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>            Xorg-2316  [001] ....   517.668106: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   517.668119: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   517.668154: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   517.668161: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>            Xorg-2316  [001] d..3   517.668170: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>            Xorg-2316  [001] d..3   517.668176: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>            Xorg-2316  [001] d..3   517.668184: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>    kworker/u8:0-7     [003] ....   517.668306: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   517.668560: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>    kworker/u8:0-7     [003] d..1   517.668564: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.668569: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668572: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668572: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>    kworker/u8:0-7     [003] d..1   517.668574: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668576: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668576: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668580: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668582: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668584: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668591: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668592: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668596: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668598: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   517.668600: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668601: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668603: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668605: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   517.668623: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>    kworker/u8:2-4442  [002] d..1   517.668628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>    kworker/u8:1-46    [000] d..1   517.668636: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>    kworker/u8:0-7     [003] d..3   517.668637: i915_reg_rw: read reg=0x72040, len=4, val=(0x7736, 0x0)
>    kworker/u8:2-4442  [002] d..3   517.668646: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>    kworker/u8:2-4442  [002] d..3   517.668655: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c5f, 0x0)
>    kworker/u8:1-46    [000] d..3   517.668662: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>    kworker/u8:1-46    [000] d..3   517.668671: i915_reg_rw: read reg=0x71040, len=4, val=(0x777f, 0x0)
>          <idle>-0     [001] d.h1   517.671593: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.671599: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.671601: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.671610: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c60, 0x0)
>          <idle>-0     [001] d.h4   517.671620: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c60, 0x0)
>          <idle>-0     [001] d.h1   517.682572: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.682581: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.682584: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.682596: i915_reg_rw: read reg=0x71040, len=4, val=(0x7780, 0x0)
>          <idle>-0     [001] d.h4   517.682606: i915_reg_rw: read reg=0x71040, len=4, val=(0x7780, 0x0)
>          <idle>-0     [001] d.h1   517.684833: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.684843: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.684845: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.684858: i915_reg_rw: read reg=0x72040, len=4, val=(0x7737, 0x0)
>          <idle>-0     [001] d.h4   517.684868: i915_reg_rw: read reg=0x72040, len=4, val=(0x7737, 0x0)
>          <idle>-0     [001] d.h1   517.688352: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.688369: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.688372: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.688384: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c61, 0x0)
>          <idle>-0     [001] d.h4   517.688393: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c61, 0x0)
>          <idle>-0     [001] d.h4   517.688411: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c61, 0x0)
>          <idle>-0     [001] d.h4   517.688418: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c61, 0x0)
>          <idle>-0     [001] d.h5   517.688421: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   517.689932: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.689957: i915_reg_rw: read reg=0xc4008, len=4, val=(0x1000000, 0x0)
>          <idle>-0     [001] d.h2   517.689960: i915_reg_rw: write reg=0xc4008, len=4, val=(0x1000000, 0x0)
>          <idle>-0     [001] d.h2   517.689989: i915_reg_rw: read reg=0xc4030, len=4, val=(0x12101010, 0x0)
>          <idle>-0     [001] d.h2   517.689990: i915_reg_rw: write reg=0xc4030, len=4, val=(0x12101010, 0x0)
>          <idle>-0     [001] d.h1   517.699233: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.699242: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.699245: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.699257: i915_reg_rw: read reg=0x71040, len=4, val=(0x7781, 0x0)
>          <idle>-0     [001] d.h4   517.699267: i915_reg_rw: read reg=0x71040, len=4, val=(0x7781, 0x0)
>          <idle>-0     [001] d.h4   517.699285: i915_reg_rw: read reg=0x71040, len=4, val=(0x7781, 0x0)
>          <idle>-0     [001] d.h4   517.699292: i915_reg_rw: read reg=0x71040, len=4, val=(0x7781, 0x0)
>          <idle>-0     [001] d.h5   517.699295: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   517.701577: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   517.701586: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   517.701589: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   517.701601: i915_reg_rw: read reg=0x72040, len=4, val=(0x7738, 0x0)
>          <idle>-0     [001] d.h4   517.701611: i915_reg_rw: read reg=0x72040, len=4, val=(0x7738, 0x0)
>          <idle>-0     [001] d.h4   517.701628: i915_reg_rw: read reg=0x72040, len=4, val=(0x7738, 0x0)
>          <idle>-0     [001] d.h4   517.701635: i915_reg_rw: read reg=0x72040, len=4, val=(0x7738, 0x0)
>          <idle>-0     [001] d.h5   517.701639: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   518.185890: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   518.664545: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   518.664549: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>            Xorg-2316  [001] d..3   518.664552: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>            Xorg-2316  [001] d..3   518.664554: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>            Xorg-2316  [001] d..3   518.664556: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>            Xorg-2316  [001] ....   518.664633: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   518.664656: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   518.664876: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   518.664880: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   518.664896: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   518.664899: i915_reg_rw: read reg=0x71040, len=4, val=(0x77ba, 0x0)
>            Xorg-2316  [001] d..3   518.664902: i915_reg_rw: read reg=0x71040, len=4, val=(0x77ba, 0x0)
>            Xorg-2316  [001] d..3   518.664904: i915_reg_rw: read reg=0x71040, len=4, val=(0x77ba, 0x0)
>            Xorg-2316  [001] d..3   518.664906: i915_reg_rw: read reg=0x71040, len=4, val=(0x77ba, 0x0)
>    kworker/u8:1-46    [000] ....   518.664971: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   518.664978: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   518.664988: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   518.664990: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>            Xorg-2316  [001] d..3   518.664992: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>            Xorg-2316  [001] d..3   518.664994: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>            Xorg-2316  [001] d..3   518.664995: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>    kworker/u8:2-4442  [002] ....   518.665058: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   518.665737: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.665740: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.665740: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.665745: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>          <idle>-0     [001] d.h4   518.665748: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>          <idle>-0     [001] d.h4   518.665760: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>          <idle>-0     [001] d.h4   518.665761: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>          <idle>-0     [001] d.h5   518.665765: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666727: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666729: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666730: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666731: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666732: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666733: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666733: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   518.666740: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>    kworker/u8:0-7     [003] d..3   518.666744: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>    kworker/u8:0-7     [003] d..3   518.666747: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9b, 0x0)
>    kworker/u8:1-46    [000] d..4   518.666761: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666764: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666767: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666769: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666771: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666775: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666775: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   518.666776: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666776: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666777: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666778: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   518.666778: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666779: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   518.666779: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666779: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   518.666780: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   518.666787: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:2-4442  [002] d..1   518.666787: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666790: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:1-46    [000] d..3   518.666792: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bb, 0x0)
>    kworker/u8:2-4442  [002] d..3   518.666794: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>    kworker/u8:2-4442  [002] d..3   518.666796: i915_reg_rw: read reg=0x72040, len=4, val=(0x7771, 0x0)
>          <idle>-0     [001] d.H1   518.668002: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   518.668004: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   518.668005: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   518.668008: i915_reg_rw: read reg=0x72040, len=4, val=(0x7772, 0x0)
>          <idle>-0     [001] d.H4   518.668011: i915_reg_rw: read reg=0x72040, len=4, val=(0x7772, 0x0)
>          <idle>-0     [001] d.h1   518.671638: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.671641: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.671642: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.671659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9c, 0x0)
>          <idle>-0     [001] d.h4   518.671662: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9c, 0x0)
>          <idle>-0     [001] d.h1   518.682549: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.682555: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.682557: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.682565: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bc, 0x0)
>          <idle>-0     [001] d.h4   518.682571: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bc, 0x0)
>          <idle>-0     [001] d.h1   518.684752: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.684757: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.684759: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.684766: i915_reg_rw: read reg=0x72040, len=4, val=(0x7773, 0x0)
>          <idle>-0     [001] d.h4   518.684772: i915_reg_rw: read reg=0x72040, len=4, val=(0x7773, 0x0)
>          <idle>-0     [001] d.h4   518.684783: i915_reg_rw: read reg=0x72040, len=4, val=(0x7773, 0x0)
>          <idle>-0     [001] d.h4   518.684787: i915_reg_rw: read reg=0x72040, len=4, val=(0x7773, 0x0)
>          <idle>-0     [001] d.h5   518.684790: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   518.688577: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.688583: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.688584: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.688609: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9d, 0x0)
>          <idle>-0     [001] d.h4   518.688618: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9d, 0x0)
>          <idle>-0     [001] d.h4   518.688635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9d, 0x0)
>          <idle>-0     [001] d.h4   518.688641: i915_reg_rw: read reg=0x70040, len=4, val=(0x7c9d, 0x0)
>          <idle>-0     [001] d.h5   518.688645: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   518.699411: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   518.699419: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   518.699421: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   518.699431: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bd, 0x0)
>          <idle>-0     [001] d.h4   518.699440: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bd, 0x0)
>          <idle>-0     [001] d.h4   518.699454: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bd, 0x0)
>          <idle>-0     [001] d.h4   518.699460: i915_reg_rw: read reg=0x71040, len=4, val=(0x77bd, 0x0)
>          <idle>-0     [001] d.h5   518.699463: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041610: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041616: i915_reg_rw: read reg=0x2074, len=4, val=(0x200500, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041620: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041629: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041632: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041635: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041641: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041644: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041647: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041674: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041677: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041680: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041685: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041688: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041691: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041694: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041697: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041699: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041703: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041706: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   519.041708: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>            Xorg-2316  [001] d..4   519.666448: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   519.666453: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>            Xorg-2316  [001] d..3   519.666455: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>            Xorg-2316  [001] d..3   519.666457: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>            Xorg-2316  [001] d..3   519.666459: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>            Xorg-2316  [001] ....   519.666534: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   519.666597: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   519.666607: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   519.666609: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>            Xorg-2316  [001] d..3   519.666611: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>            Xorg-2316  [001] d..3   519.666613: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>            Xorg-2316  [001] d..3   519.666615: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>            Xorg-2316  [001] ....   519.666639: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   519.666647: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   519.666649: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ad, 0x0)
>            Xorg-2316  [001] d..3   519.666651: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ad, 0x0)
>            Xorg-2316  [001] d..3   519.666652: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ad, 0x0)
>            Xorg-2316  [001] d..3   519.666653: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ad, 0x0)
>    kworker/u8:1-46    [000] ....   519.666693: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] ....   519.666717: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [002] ....   519.666807: intel_atomic_commit_tail <-process_one_work
>          <idle>-0     [001] d.h1   519.667972: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.667976: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.667977: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.667982: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>          <idle>-0     [001] d.h4   519.667985: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>          <idle>-0     [001] d.h4   519.667998: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>          <idle>-0     [001] d.h4   519.668000: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>          <idle>-0     [001] d.h5   519.668001: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>    kworker/u8:2-4442  [002] d..4   519.668623: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668625: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668627: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668627: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668628: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668630: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668631: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668631: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668632: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668632: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668633: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668635: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:2-4442  [002] d..1   519.668641: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:2-4442  [002] d..1   519.668641: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   519.668641: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668642: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>    kworker/u8:2-4442  [002] d..1   519.668642: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668643: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   519.668643: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668644: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668645: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   519.668645: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668646: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668650: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   519.668651: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f7, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668652: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   519.668652: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668656: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:1-46    [000] d..1   519.668658: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>    kworker/u8:2-4442  [002] d..3   519.668658: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ae, 0x0)
>    kworker/u8:1-46    [000] d..3   519.668660: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>    kworker/u8:1-46    [000] d..3   519.668662: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd7, 0x0)
>          <idle>-0     [001] d.h1   519.671647: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.671649: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.671650: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.671668: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd8, 0x0)
>          <idle>-0     [001] d.h4   519.671671: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd8, 0x0)
>          <idle>-0     [001] d.h1   519.682350: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.682355: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.682356: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.682361: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f8, 0x0)
>          <idle>-0     [001] d.h4   519.682365: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f8, 0x0)
>          <idle>-0     [001] d.h1   519.684685: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.684691: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.684692: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.684700: i915_reg_rw: read reg=0x72040, len=4, val=(0x77af, 0x0)
>          <idle>-0     [001] d.h4   519.684710: i915_reg_rw: read reg=0x72040, len=4, val=(0x77af, 0x0)
>          <idle>-0     [001] d.h1   519.688278: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.688283: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.688284: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.688290: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd9, 0x0)
>          <idle>-0     [001] d.h4   519.688296: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd9, 0x0)
>          <idle>-0     [001] d.h4   519.688306: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd9, 0x0)
>          <idle>-0     [001] d.h4   519.688309: i915_reg_rw: read reg=0x70040, len=4, val=(0x7cd9, 0x0)
>          <idle>-0     [001] d.h5   519.688311: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   519.699227: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.699238: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.699241: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.699252: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f9, 0x0)
>          <idle>-0     [001] d.h4   519.699259: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f9, 0x0)
>          <idle>-0     [001] d.h4   519.699272: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f9, 0x0)
>          <idle>-0     [001] d.h4   519.699277: i915_reg_rw: read reg=0x71040, len=4, val=(0x77f9, 0x0)
>          <idle>-0     [001] d.h5   519.699280: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   519.701408: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   519.701416: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   519.701418: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   519.701429: i915_reg_rw: read reg=0x72040, len=4, val=(0x77b0, 0x0)
>          <idle>-0     [001] d.h4   519.701438: i915_reg_rw: read reg=0x72040, len=4, val=(0x77b0, 0x0)
>          <idle>-0     [001] d.h4   519.701453: i915_reg_rw: read reg=0x72040, len=4, val=(0x77b0, 0x0)
>          <idle>-0     [001] d.h4   519.701459: i915_reg_rw: read reg=0x72040, len=4, val=(0x77b0, 0x0)
>          <idle>-0     [001] d.h5   519.701462: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   520.170096: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   520.667257: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   520.667262: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>            Xorg-2316  [001] d..3   520.667266: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>            Xorg-2316  [001] d..3   520.667268: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>            Xorg-2316  [001] d..3   520.667270: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>            Xorg-2316  [001] ....   520.667350: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   520.667376: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   520.667587: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   520.667600: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   520.667603: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>            Xorg-2316  [001] d..3   520.667606: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>            Xorg-2316  [001] d..3   520.667607: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>            Xorg-2316  [001] d..3   520.667609: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>    kworker/u8:2-4442  [002] ....   520.667619: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] ....   520.667646: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   520.667670: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   520.667682: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   520.667684: i915_reg_rw: read reg=0x72040, len=4, val=(0x77e9, 0x0)
>            Xorg-2316  [001] d..3   520.667686: i915_reg_rw: read reg=0x72040, len=4, val=(0x77e9, 0x0)
>            Xorg-2316  [001] d..3   520.667687: i915_reg_rw: read reg=0x72040, len=4, val=(0x77e9, 0x0)
>            Xorg-2316  [001] d..3   520.667689: i915_reg_rw: read reg=0x72040, len=4, val=(0x77e9, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667740: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667741: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667742: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667743: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667744: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667745: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667746: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   520.667752: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>    kworker/u8:0-7     [003] d..3   520.667755: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667756: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667757: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   520.667758: i915_reg_rw: read reg=0x71040, len=4, val=(0x7833, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667759: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667760: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667760: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667761: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667762: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   520.667767: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>    kworker/u8:2-4442  [002] d..3   520.667769: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>    kworker/u8:2-4442  [002] d..3   520.667772: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d13, 0x0)
>    kworker/u8:1-46    [000] ....   520.667809: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d.h.   520.667863: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   520.667865: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   520.667865: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   520.667868: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>            Xorg-2316  [001] d.h3   520.667871: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>    kworker/u8:1-46    [002] d..1   520.667905: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>    kworker/u8:1-46    [002] d..1   520.667906: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   520.667907: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   520.667907: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   520.667913: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>    kworker/u8:1-46    [002] d..3   520.667916: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>    kworker/u8:1-46    [002] d..3   520.667919: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ea, 0x0)
>          <idle>-0     [001] d.h1   520.671635: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.671637: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.671638: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.671641: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d14, 0x0)
>          <idle>-0     [001] d.h4   520.671644: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d14, 0x0)
>          <idle>-0     [001] d.h1   520.682338: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.682344: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.682345: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.682352: i915_reg_rw: read reg=0x71040, len=4, val=(0x7834, 0x0)
>          <idle>-0     [001] d.h4   520.682358: i915_reg_rw: read reg=0x71040, len=4, val=(0x7834, 0x0)
>          <idle>-0     [001] d.h1   520.684762: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.684767: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.684769: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.684776: i915_reg_rw: read reg=0x72040, len=4, val=(0x77eb, 0x0)
>          <idle>-0     [001] d.h4   520.684782: i915_reg_rw: read reg=0x72040, len=4, val=(0x77eb, 0x0)
>          <idle>-0     [001] d.h1   520.688286: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.688293: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.688295: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.688304: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d15, 0x0)
>          <idle>-0     [001] d.h4   520.688311: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d15, 0x0)
>          <idle>-0     [001] d.h4   520.688325: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d15, 0x0)
>          <idle>-0     [001] d.h4   520.688330: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d15, 0x0)
>          <idle>-0     [001] d.h5   520.688332: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   520.699175: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.699188: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.699190: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.699201: i915_reg_rw: read reg=0x71040, len=4, val=(0x7835, 0x0)
>          <idle>-0     [001] d.h4   520.699210: i915_reg_rw: read reg=0x71040, len=4, val=(0x7835, 0x0)
>          <idle>-0     [001] d.h4   520.699225: i915_reg_rw: read reg=0x71040, len=4, val=(0x7835, 0x0)
>          <idle>-0     [001] d.h4   520.699230: i915_reg_rw: read reg=0x71040, len=4, val=(0x7835, 0x0)
>          <idle>-0     [001] d.h5   520.699233: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   520.701319: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   520.701327: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   520.701329: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   520.701340: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ec, 0x0)
>          <idle>-0     [001] d.h4   520.701348: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ec, 0x0)
>          <idle>-0     [001] d.h4   520.701363: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ec, 0x0)
>          <idle>-0     [001] d.h4   520.701369: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ec, 0x0)
>          <idle>-0     [001] d.h5   520.701373: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d.h4   521.022859: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026256: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026261: i915_reg_rw: read reg=0x2074, len=4, val=(0x39c8, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026265: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026276: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026278: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026281: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026287: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026290: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026293: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026320: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026323: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026326: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026331: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026333: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026336: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026339: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026342: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026345: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026349: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026351: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   521.026354: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>    kworker/u8:1-46    [003] ...1   521.027234: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] ...1   521.027242: i915_reg_rw: write reg=0x1000ec, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] ...1   521.027246: i915_reg_rw: write reg=0x1000e8, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..4   521.029560: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   521.029570: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>            Xorg-2316  [000] d..3   521.029577: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>            Xorg-2316  [000] d..3   521.029583: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>            Xorg-2316  [000] d..3   521.029589: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>            Xorg-2316  [000] ....   521.029782: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..5   521.029852: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [001] ....   521.030064: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   521.030126: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   521.030176: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   521.030182: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>            Xorg-2316  [000] d..3   521.030190: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>            Xorg-2316  [000] d..3   521.030196: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>            Xorg-2316  [000] d..3   521.030202: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>    kworker/u8:0-7     [001] ....   521.030284: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   521.030323: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   521.030357: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   521.030362: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>            Xorg-2316  [000] d..3   521.030368: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>            Xorg-2316  [000] d..3   521.030372: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>            Xorg-2316  [000] d..3   521.030378: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>    kworker/u8:2-4442  [002] ....   521.030479: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [002] d..1   521.030528: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.030532: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.030535: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.030538: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.030553: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>    kworker/u8:2-4442  [002] d..3   521.030563: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>    kworker/u8:2-4442  [002] d..3   521.030571: i915_reg_rw: read reg=0x72040, len=4, val=(0x77ff, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030627: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030630: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030633: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030636: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030639: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030642: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030645: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.030661: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>    kworker/u8:0-7     [001] d..3   521.030671: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>    kworker/u8:0-7     [001] d..3   521.030681: i915_reg_rw: read reg=0x71040, len=4, val=(0x7848, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030790: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030792: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030795: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030798: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030801: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030804: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030806: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   521.030819: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>    kworker/u8:1-46    [001] d..3   521.030825: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>    kworker/u8:1-46    [001] d..3   521.030832: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d29, 0x0)
>          <idle>-0     [001] d.h1   521.032260: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.032266: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.032267: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.032276: i915_reg_rw: read reg=0x71040, len=4, val=(0x7849, 0x0)
>          <idle>-0     [001] d.h4   521.032284: i915_reg_rw: read reg=0x71040, len=4, val=(0x7849, 0x0)
>          <idle>-0     [001] d.h1   521.034516: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.034521: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.034522: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.034530: i915_reg_rw: read reg=0x72040, len=4, val=(0x7800, 0x0)
>          <idle>-0     [001] d.h4   521.034539: i915_reg_rw: read reg=0x72040, len=4, val=(0x7800, 0x0)
>          <idle>-0     [001] d.h1   521.038204: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.038210: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.038212: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.038222: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2a, 0x0)
>          <idle>-0     [001] d.h4   521.038231: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2a, 0x0)
> gnome-terminal--3091  [001] d.h.   521.048924: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h1   521.048937: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h1   521.048939: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h3   521.048952: i915_reg_rw: read reg=0x71040, len=4, val=(0x784a, 0x0)
> gnome-terminal--3091  [001] d.h3   521.048963: i915_reg_rw: read reg=0x71040, len=4, val=(0x784a, 0x0)
> gnome-terminal--3091  [001] d.h3   521.048979: i915_reg_rw: read reg=0x71040, len=4, val=(0x784a, 0x0)
> gnome-terminal--3091  [001] d.h3   521.048984: i915_reg_rw: read reg=0x71040, len=4, val=(0x784a, 0x0)
> gnome-terminal--3091  [001] d.h4   521.048988: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.051260: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.051266: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.051268: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.051276: i915_reg_rw: read reg=0x72040, len=4, val=(0x7801, 0x0)
>          <idle>-0     [001] d.h4   521.051285: i915_reg_rw: read reg=0x72040, len=4, val=(0x7801, 0x0)
>          <idle>-0     [001] d.h4   521.051298: i915_reg_rw: read reg=0x72040, len=4, val=(0x7801, 0x0)
>          <idle>-0     [001] d.h4   521.051304: i915_reg_rw: read reg=0x72040, len=4, val=(0x7801, 0x0)
>          <idle>-0     [001] d.h5   521.051307: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.054936: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.054944: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.054947: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.054956: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2b, 0x0)
>          <idle>-0     [001] d.h4   521.054965: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2b, 0x0)
>          <idle>-0     [001] d.h4   521.054980: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2b, 0x0)
>          <idle>-0     [001] d.h4   521.054986: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d2b, 0x0)
>          <idle>-0     [001] d.h5   521.054989: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   521.669881: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   521.670658: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.670662: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d4f, 0x0)
>            Xorg-2316  [001] d..3   521.670665: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d4f, 0x0)
>            Xorg-2316  [001] d..3   521.670668: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d4f, 0x0)
>            Xorg-2316  [001] d..3   521.670669: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d4f, 0x0)
>            Xorg-2316  [001] ....   521.670737: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   521.670760: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   521.670897: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   521.670899: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   521.670911: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.670914: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>            Xorg-2316  [001] d..3   521.670917: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>            Xorg-2316  [001] d..3   521.670919: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>            Xorg-2316  [001] d..3   521.670921: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>            Xorg-2316  [001] ....   521.670956: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   521.670965: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.670967: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>            Xorg-2316  [001] d..3   521.670969: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>            Xorg-2316  [001] d..3   521.670970: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>            Xorg-2316  [001] d..3   521.670972: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>    kworker/u8:2-4442  [002] ....   521.671002: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] ....   521.671010: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   521.671448: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671450: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671451: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671452: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671453: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671454: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671455: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.671461: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.671465: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.671469: i915_reg_rw: read reg=0x71040, len=4, val=(0x786f, 0x0)
>    kworker/u8:0-7     [001] d..1   521.671479: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>    kworker/u8:0-7     [001] d..1   521.671481: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.671482: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.671483: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.671488: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>    kworker/u8:0-7     [001] d..3   521.671491: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>    kworker/u8:0-7     [001] d..3   521.671494: i915_reg_rw: read reg=0x72040, len=4, val=(0x7826, 0x0)
>            Xorg-2316  [001] d.h1   521.671527: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h2   521.671528: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h2   521.671529: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h4   521.671532: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>            Xorg-2316  [001] d.h4   521.671535: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671591: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671593: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671593: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671594: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671595: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671595: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671596: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.671601: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>    kworker/u8:1-46    [002] d..3   521.671604: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>    kworker/u8:1-46    [002] d..3   521.671607: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d50, 0x0)
>          <idle>-0     [001] d.h1   521.682650: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.682654: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.682655: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.682661: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h4   521.682665: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h1   521.684577: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.684581: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.684582: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.684587: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>          <idle>-0     [001] d.h4   521.684591: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>          <idle>-0     [001] d.h1   521.688373: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.688378: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.688379: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.688385: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>          <idle>-0     [001] d.h4   521.688392: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>            Xorg-2316  [001] ....   521.692394: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] ....   521.692542: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   521.692560: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [002] ....   521.692621: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   521.692635: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [000] ....   521.692731: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [000] d..1   521.693540: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693541: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.693544: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693544: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.693547: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693548: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.693549: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693550: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693554: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693554: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693557: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693559: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693562: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693563: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.693564: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693565: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693567: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693573: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.693574: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693576: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.693577: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.693583: i915_reg_rw: read reg=0x72040, len=4, val=(0x7827, 0x0)
>    kworker/u8:1-46    [002] d..3   521.693589: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>    kworker/u8:0-7     [003] d..1   521.693594: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>    kworker/u8:1-46    [002] d..3   521.693596: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d51, 0x0)
>    kworker/u8:0-7     [003] d..3   521.693602: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>    kworker/u8:0-7     [003] d..3   521.693609: i915_reg_rw: read reg=0x71040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.H1   521.698931: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   521.698937: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   521.698938: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   521.698948: i915_reg_rw: read reg=0x71040, len=4, val=(0x7871, 0x0)
>          <idle>-0     [001] d.H4   521.698956: i915_reg_rw: read reg=0x71040, len=4, val=(0x7871, 0x0)
>          <idle>-0     [001] d.h1   521.701178: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.701184: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.701185: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.701193: i915_reg_rw: read reg=0x72040, len=4, val=(0x7828, 0x0)
>          <idle>-0     [001] d.h4   521.701201: i915_reg_rw: read reg=0x72040, len=4, val=(0x7828, 0x0)
>          <idle>-0     [001] d.h1   521.705044: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.705058: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.705060: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.705070: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d52, 0x0)
>          <idle>-0     [001] d.h4   521.705078: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d52, 0x0)
>          <idle>-0     [001] d.h1   521.715833: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.715841: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.715844: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.715854: i915_reg_rw: read reg=0x71040, len=4, val=(0x7872, 0x0)
>          <idle>-0     [001] d.h4   521.715862: i915_reg_rw: read reg=0x71040, len=4, val=(0x7872, 0x0)
>          <idle>-0     [001] d.h4   521.715877: i915_reg_rw: read reg=0x71040, len=4, val=(0x7872, 0x0)
>          <idle>-0     [001] d.h4   521.715883: i915_reg_rw: read reg=0x71040, len=4, val=(0x7872, 0x0)
>          <idle>-0     [001] d.h5   521.715886: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.718086: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.718093: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.718095: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.718106: i915_reg_rw: read reg=0x72040, len=4, val=(0x7829, 0x0)
>          <idle>-0     [001] d.h4   521.718119: i915_reg_rw: read reg=0x72040, len=4, val=(0x7829, 0x0)
>          <idle>-0     [001] d.h4   521.718134: i915_reg_rw: read reg=0x72040, len=4, val=(0x7829, 0x0)
>          <idle>-0     [001] d.h4   521.718140: i915_reg_rw: read reg=0x72040, len=4, val=(0x7829, 0x0)
>          <idle>-0     [001] d.h5   521.718143: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.721800: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.721808: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.721810: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.721820: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d53, 0x0)
>          <idle>-0     [001] d.h4   521.721828: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d53, 0x0)
>          <idle>-0     [001] d.h4   521.721843: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d53, 0x0)
>          <idle>-0     [001] d.h4   521.721849: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d53, 0x0)
>          <idle>-0     [001] d.h5   521.721852: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   521.805507: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   521.814346: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.814356: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>            Xorg-2316  [001] d..3   521.814364: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>            Xorg-2316  [001] d..3   521.814370: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>            Xorg-2316  [001] d..3   521.814375: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>            Xorg-2316  [001] ....   521.814565: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..5   521.814627: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [001] ....   521.814948: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   521.814968: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] d..4   521.815007: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.815014: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>            Xorg-2316  [001] d..3   521.815021: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>            Xorg-2316  [001] d..3   521.815027: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>            Xorg-2316  [001] d..3   521.815033: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>    kworker/u8:2-4442  [000] ....   521.815149: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] .N..   521.815287: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [000] d..1   521.815302: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815303: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815306: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815306: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815309: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815310: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815312: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815313: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815315: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815316: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815318: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815319: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815320: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815322: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   521.815340: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>    kworker/u8:2-4442  [000] d..1   521.815341: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>    kworker/u8:1-46    [002] d..3   521.815349: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>    kworker/u8:1-46    [002] d..3   521.815357: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d58, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.815363: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>    kworker/u8:2-4442  [000] d..3   521.815371: i915_reg_rw: read reg=0x71040, len=4, val=(0x7877, 0x0)
>            Xorg-2316  [001] d..4   521.815376: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   521.815382: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>            Xorg-2316  [001] d..3   521.815389: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>            Xorg-2316  [001] d..3   521.815393: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>            Xorg-2316  [001] d..3   521.815398: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>    kworker/u8:0-7     [003] ....   521.815506: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   521.815548: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>    kworker/u8:0-7     [003] d..1   521.815551: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.815554: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.815556: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   521.815570: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>    kworker/u8:0-7     [003] d..3   521.815578: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>    kworker/u8:0-7     [003] d..3   521.815587: i915_reg_rw: read reg=0x72040, len=4, val=(0x782e, 0x0)
>            Xorg-2316  [001] d.h.   521.815588: gen8_de_irq_handler <-gen8_irq_handler
>            Xorg-2316  [001] d.h1   521.815595: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h1   521.815596: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>            Xorg-2316  [001] d.h3   521.815606: i915_reg_rw: read reg=0x71040, len=4, val=(0x7878, 0x0)
>            Xorg-2316  [001] d.h3   521.815615: i915_reg_rw: read reg=0x71040, len=4, val=(0x7878, 0x0)
>          <idle>-0     [001] d.h1   521.817824: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.817830: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.817833: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.817842: i915_reg_rw: read reg=0x72040, len=4, val=(0x782f, 0x0)
>          <idle>-0     [001] d.h4   521.817852: i915_reg_rw: read reg=0x72040, len=4, val=(0x782f, 0x0)
>          <idle>-0     [001] d.h1   521.821614: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.821619: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.821621: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.821628: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d59, 0x0)
>          <idle>-0     [001] d.h4   521.821635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d59, 0x0)
>          <idle>-0     [001] d.h1   521.832345: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.832352: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.832354: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.832364: i915_reg_rw: read reg=0x71040, len=4, val=(0x7879, 0x0)
>          <idle>-0     [001] d.h4   521.832373: i915_reg_rw: read reg=0x71040, len=4, val=(0x7879, 0x0)
>          <idle>-0     [001] d.h4   521.832388: i915_reg_rw: read reg=0x71040, len=4, val=(0x7879, 0x0)
>          <idle>-0     [001] d.h4   521.832393: i915_reg_rw: read reg=0x71040, len=4, val=(0x7879, 0x0)
>          <idle>-0     [001] d.h5   521.832397: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.834553: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.834562: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.834564: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.834574: i915_reg_rw: read reg=0x72040, len=4, val=(0x7830, 0x0)
>          <idle>-0     [001] d.h4   521.834583: i915_reg_rw: read reg=0x72040, len=4, val=(0x7830, 0x0)
>          <idle>-0     [001] d.h4   521.834599: i915_reg_rw: read reg=0x72040, len=4, val=(0x7830, 0x0)
>          <idle>-0     [001] d.h4   521.834605: i915_reg_rw: read reg=0x72040, len=4, val=(0x7830, 0x0)
>          <idle>-0     [001] d.h5   521.834608: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.838465: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.838473: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.838475: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.838486: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d5a, 0x0)
>          <idle>-0     [001] d.h4   521.838494: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d5a, 0x0)
>          <idle>-0     [001] d.h4   521.838510: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d5a, 0x0)
>          <idle>-0     [001] d.h4   521.838515: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d5a, 0x0)
>          <idle>-0     [001] d.h5   521.838518: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   521.934202: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [003] d..4   521.946713: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   521.946724: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>            Xorg-2316  [003] d..3   521.946731: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>            Xorg-2316  [003] d..3   521.946737: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>            Xorg-2316  [003] d..3   521.946742: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>            Xorg-2316  [003] ....   521.947025: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..5   521.947098: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>            Xorg-2316  [003] ....   521.947344: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [000] ....   521.947348: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] d..4   521.947397: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   521.947404: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>            Xorg-2316  [003] d..3   521.947411: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>            Xorg-2316  [003] d..3   521.947417: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>            Xorg-2316  [003] d..3   521.947423: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>    kworker/u8:0-7     [001] ....   521.947527: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   521.947571: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   521.947619: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   521.947625: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>            Xorg-2316  [003] d..3   521.947632: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>            Xorg-2316  [003] d..3   521.947637: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>            Xorg-2316  [003] d..3   521.947643: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>    kworker/u8:2-4442  [002] ....   521.947773: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   521.947795: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947799: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947802: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947805: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947807: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947812: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947814: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.947816: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.947817: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.947820: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.947826: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   521.947831: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>    kworker/u8:2-4442  [002] d..1   521.947840: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>    kworker/u8:1-46    [000] d..3   521.947842: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>    kworker/u8:1-46    [000] d..3   521.947852: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d60, 0x0)
>    kworker/u8:2-4442  [002] d..3   521.947858: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>    kworker/u8:2-4442  [002] d..3   521.947866: i915_reg_rw: read reg=0x72040, len=4, val=(0x7836, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947965: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947968: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947970: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947973: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947975: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947977: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947980: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   521.947994: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>    kworker/u8:0-7     [001] d..3   521.948004: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>    kworker/u8:0-7     [001] d..3   521.948012: i915_reg_rw: read reg=0x71040, len=4, val=(0x787f, 0x0)
>          <idle>-0     [001] d.H1   521.948948: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   521.948955: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   521.948957: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   521.948968: i915_reg_rw: read reg=0x71040, len=4, val=(0x7880, 0x0)
>          <idle>-0     [001] d.H4   521.948977: i915_reg_rw: read reg=0x71040, len=4, val=(0x7880, 0x0)
>          <idle>-0     [001] d.h1   521.951194: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.951199: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.951201: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.951208: i915_reg_rw: read reg=0x72040, len=4, val=(0x7837, 0x0)
>          <idle>-0     [001] d.h4   521.951216: i915_reg_rw: read reg=0x72040, len=4, val=(0x7837, 0x0)
>          <idle>-0     [001] d.h1   521.954911: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.954920: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.954922: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.954935: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d61, 0x0)
>          <idle>-0     [001] d.h4   521.954946: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d61, 0x0)
>          <idle>-0     [001] d.h1   521.965853: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.965861: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.965863: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.965874: i915_reg_rw: read reg=0x71040, len=4, val=(0x7881, 0x0)
>          <idle>-0     [001] d.h4   521.965882: i915_reg_rw: read reg=0x71040, len=4, val=(0x7881, 0x0)
>          <idle>-0     [001] d.h4   521.965901: i915_reg_rw: read reg=0x71040, len=4, val=(0x7881, 0x0)
>          <idle>-0     [001] d.h4   521.965907: i915_reg_rw: read reg=0x71040, len=4, val=(0x7881, 0x0)
>          <idle>-0     [001] d.h5   521.965910: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.967910: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.967917: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.967919: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.967930: i915_reg_rw: read reg=0x72040, len=4, val=(0x7838, 0x0)
>          <idle>-0     [001] d.h4   521.967939: i915_reg_rw: read reg=0x72040, len=4, val=(0x7838, 0x0)
>          <idle>-0     [001] d.h4   521.967954: i915_reg_rw: read reg=0x72040, len=4, val=(0x7838, 0x0)
>          <idle>-0     [001] d.h4   521.967960: i915_reg_rw: read reg=0x72040, len=4, val=(0x7838, 0x0)
>          <idle>-0     [001] d.h5   521.967963: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   521.971818: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   521.971826: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   521.971828: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   521.971839: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d62, 0x0)
>          <idle>-0     [001] d.h4   521.971847: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d62, 0x0)
>          <idle>-0     [001] d.h4   521.971862: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d62, 0x0)
>          <idle>-0     [001] d.h4   521.971867: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d62, 0x0)
>          <idle>-0     [001] d.h5   521.971870: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   522.037448: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [000] d..4   522.045638: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   522.045650: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>            Xorg-2316  [000] d..3   522.045659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>            Xorg-2316  [000] d..3   522.045665: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>            Xorg-2316  [000] d..3   522.045671: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>            Xorg-2316  [000] ....   522.045925: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   522.046130: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   522.046159: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] d..1   522.046176: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046179: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046181: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..4   522.046183: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046183: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046185: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046190: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..3   522.046191: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046193: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] d..3   522.046203: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [000] d..3   522.046212: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>    kworker/u8:1-46    [001] d..1   522.046219: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>            Xorg-2316  [000] d..3   522.046221: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>    kworker/u8:1-46    [001] d..3   522.046230: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>    kworker/u8:1-46    [001] d..3   522.046238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d66, 0x0)
>    kworker/u8:2-4442  [003] ....   522.046367: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:2-4442  [003] d..1   522.046402: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046404: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046406: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046408: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046410: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046412: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046413: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:2-4442  [003] d..1   522.046425: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [000] ....   522.046430: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:2-4442  [003] d..3   522.046432: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>    kworker/u8:2-4442  [003] d..3   522.046438: i915_reg_rw: read reg=0x71040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [000] d..4   522.046452: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   522.046459: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>            Xorg-2316  [000] d..3   522.046466: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>            Xorg-2316  [000] d..3   522.046471: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>            Xorg-2316  [000] d..3   522.046477: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>    kworker/u8:0-7     [001] ....   522.046604: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   522.046644: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>    kworker/u8:0-7     [001] d..1   522.046646: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.046648: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.046650: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.046663: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>    kworker/u8:0-7     [001] d..3   522.046670: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>    kworker/u8:0-7     [001] d..3   522.046677: i915_reg_rw: read reg=0x72040, len=4, val=(0x783c, 0x0)
>     kworker/1:0-18    [001] d.h2   522.048931: gen8_de_irq_handler <-gen8_irq_handler
>     kworker/1:0-18    [001] d.h3   522.048937: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h3   522.048938: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     kworker/1:0-18    [001] d.h5   522.048946: i915_reg_rw: read reg=0x71040, len=4, val=(0x7886, 0x0)
>     kworker/1:0-18    [001] d.h5   522.048954: i915_reg_rw: read reg=0x71040, len=4, val=(0x7886, 0x0)
>          <idle>-0     [001] d.h1   522.051237: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.051245: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.051247: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.051258: i915_reg_rw: read reg=0x72040, len=4, val=(0x783d, 0x0)
>          <idle>-0     [001] d.h4   522.051267: i915_reg_rw: read reg=0x72040, len=4, val=(0x783d, 0x0)
>          <idle>-0     [001] d.h1   522.055153: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.055160: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.055162: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.055172: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d67, 0x0)
>          <idle>-0     [001] d.h4   522.055181: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d67, 0x0)
>          <idle>-0     [001] d.h1   522.065682: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.065690: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.065692: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.065703: i915_reg_rw: read reg=0x71040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   522.065716: i915_reg_rw: read reg=0x71040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   522.065731: i915_reg_rw: read reg=0x71040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   522.065737: i915_reg_rw: read reg=0x71040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h5   522.065740: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.067944: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.067952: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.067954: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.067966: i915_reg_rw: read reg=0x72040, len=4, val=(0x783e, 0x0)
>          <idle>-0     [001] d.h4   522.067974: i915_reg_rw: read reg=0x72040, len=4, val=(0x783e, 0x0)
>          <idle>-0     [001] d.h4   522.067989: i915_reg_rw: read reg=0x72040, len=4, val=(0x783e, 0x0)
>          <idle>-0     [001] d.h4   522.067995: i915_reg_rw: read reg=0x72040, len=4, val=(0x783e, 0x0)
>          <idle>-0     [001] d.h5   522.067998: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.071556: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.071563: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.071565: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.071574: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d68, 0x0)
>          <idle>-0     [001] d.h4   522.071582: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d68, 0x0)
>          <idle>-0     [001] d.h4   522.071595: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d68, 0x0)
>          <idle>-0     [001] d.h4   522.071601: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d68, 0x0)
>          <idle>-0     [001] d.h5   522.071604: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [001] d..4   522.112715: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   522.112726: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>            Xorg-2316  [001] d..3   522.112733: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>            Xorg-2316  [001] d..3   522.112739: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>            Xorg-2316  [001] d..3   522.112744: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>            Xorg-2316  [001] ....   522.113022: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   522.113223: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [001] ....   522.113243: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   522.113266: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113267: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113270: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113272: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   522.113274: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113275: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113281: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   522.113284: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113285: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113287: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] d..3   522.113289: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>            Xorg-2316  [001] d..3   522.113301: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:1-46    [002] d..1   522.113331: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>    kworker/u8:1-46    [002] d..3   522.113340: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>    kworker/u8:1-46    [002] d..3   522.113347: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6a, 0x0)
>    kworker/u8:0-7     [003] ....   522.113442: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   522.113489: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113492: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113495: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113498: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113500: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113503: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.113506: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [001] ....   522.113516: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   522.113521: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:0-7     [003] d..3   522.113530: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>    kworker/u8:0-7     [003] d..3   522.113539: i915_reg_rw: read reg=0x71040, len=4, val=(0x7889, 0x0)
>            Xorg-2316  [001] d..4   522.113544: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   522.113551: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>            Xorg-2316  [001] d..3   522.113558: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>            Xorg-2316  [001] d..3   522.113563: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>            Xorg-2316  [001] d..3   522.113571: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>    kworker/u8:3-457   [000] ....   522.113735: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   522.113776: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>    kworker/u8:3-457   [000] d..1   522.113778: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.113780: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.113782: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.113795: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>    kworker/u8:3-457   [000] d..3   522.113803: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>    kworker/u8:3-457   [000] d..3   522.113812: i915_reg_rw: read reg=0x72040, len=4, val=(0x7840, 0x0)
>          <idle>-0     [001] d.h1   522.115682: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.115694: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.115697: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.115708: i915_reg_rw: read reg=0x71040, len=4, val=(0x788a, 0x0)
>          <idle>-0     [001] d.h4   522.115717: i915_reg_rw: read reg=0x71040, len=4, val=(0x788a, 0x0)
>     gnome-shell-2477  [001] d.h.   522.117774: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   522.117784: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   522.117787: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   522.117799: i915_reg_rw: read reg=0x72040, len=4, val=(0x7841, 0x0)
>     gnome-shell-2477  [001] d.h3   522.117809: i915_reg_rw: read reg=0x72040, len=4, val=(0x7841, 0x0)
>          <idle>-0     [001] d.h1   522.121707: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.121715: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.121717: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.121727: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6b, 0x0)
>          <idle>-0     [001] d.h4   522.121736: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6b, 0x0)
>     gnome-shell-2477  [001] d.h.   522.132270: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   522.132281: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   522.132284: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   522.132297: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>     gnome-shell-2477  [001] d.h3   522.132307: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>     gnome-shell-2477  [001] d.h3   522.132324: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>     gnome-shell-2477  [001] d.h3   522.132332: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>     gnome-shell-2477  [001] d.h4   522.132336: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.134556: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.134564: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.134566: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.134577: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>          <idle>-0     [001] d.h4   522.134586: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>          <idle>-0     [001] d.h4   522.134601: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>          <idle>-0     [001] d.h4   522.134607: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>          <idle>-0     [001] d.h5   522.134610: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.138438: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.138445: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.138447: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.138457: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>          <idle>-0     [001] d.h4   522.138466: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>          <idle>-0     [001] d.h4   522.138481: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>          <idle>-0     [001] d.h4   522.138486: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>          <idle>-0     [001] d.h5   522.138489: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [003] d..4   522.146008: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   522.146019: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>            Xorg-2316  [003] d..3   522.146026: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>            Xorg-2316  [003] d..3   522.146033: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>            Xorg-2316  [003] d..3   522.146041: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>            Xorg-2316  [003] ....   522.146228: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [002] ....   522.146434: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [003] ....   522.146451: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [003] d..4   522.146475: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146477: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146481: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   522.146482: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146485: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146490: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   522.146492: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146494: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146496: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   522.146497: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146499: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] d..3   522.146505: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:1-46    [002] d..1   522.146515: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>    kworker/u8:1-46    [002] d..3   522.146523: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>    kworker/u8:1-46    [002] d..3   522.146530: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6c, 0x0)
>    kworker/u8:0-7     [000] ....   522.146617: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   522.146661: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146663: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146666: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146669: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146672: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146675: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   522.146678: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [003] ....   522.146684: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..1   522.146693: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:0-7     [000] d..3   522.146700: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>    kworker/u8:0-7     [000] d..3   522.146706: i915_reg_rw: read reg=0x71040, len=4, val=(0x788b, 0x0)
>            Xorg-2316  [003] d..4   522.146711: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [003] d..3   522.146718: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>            Xorg-2316  [003] d..3   522.146724: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>            Xorg-2316  [003] d..3   522.146729: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>            Xorg-2316  [003] d..3   522.146734: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>    kworker/u8:3-457   [002] ....   522.146888: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   522.146922: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>    kworker/u8:3-457   [002] d..1   522.146924: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.146926: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.146928: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.146939: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>    kworker/u8:3-457   [002] d..3   522.146945: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>    kworker/u8:3-457   [002] d..3   522.146951: i915_reg_rw: read reg=0x72040, len=4, val=(0x7842, 0x0)
>          <idle>-0     [001] d.h1   522.148976: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.148985: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.148987: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.148998: i915_reg_rw: read reg=0x71040, len=4, val=(0x788c, 0x0)
>          <idle>-0     [001] d.h4   522.149007: i915_reg_rw: read reg=0x71040, len=4, val=(0x788c, 0x0)
>          <idle>-0     [001] d.h1   522.151195: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.151204: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.151206: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.151217: i915_reg_rw: read reg=0x72040, len=4, val=(0x7843, 0x0)
>          <idle>-0     [001] d.h4   522.151228: i915_reg_rw: read reg=0x72040, len=4, val=(0x7843, 0x0)
>          <idle>-0     [001] d.h1   522.154918: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.154926: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.154929: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.154939: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6d, 0x0)
>          <idle>-0     [001] d.h4   522.154948: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6d, 0x0)
>          <idle>-0     [001] d.h1   522.165917: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.165925: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.165927: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.165938: i915_reg_rw: read reg=0x71040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h4   522.165946: i915_reg_rw: read reg=0x71040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h4   522.165961: i915_reg_rw: read reg=0x71040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h4   522.165967: i915_reg_rw: read reg=0x71040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h5   522.165970: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.167879: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.167887: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.167889: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.167905: i915_reg_rw: read reg=0x72040, len=4, val=(0x7844, 0x0)
>          <idle>-0     [001] d.h4   522.167913: i915_reg_rw: read reg=0x72040, len=4, val=(0x7844, 0x0)
>          <idle>-0     [001] d.h4   522.167928: i915_reg_rw: read reg=0x72040, len=4, val=(0x7844, 0x0)
>          <idle>-0     [001] d.h4   522.167934: i915_reg_rw: read reg=0x72040, len=4, val=(0x7844, 0x0)
>          <idle>-0     [001] d.h5   522.167937: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.171814: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.171822: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.171824: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.171834: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6e, 0x0)
>          <idle>-0     [001] d.h4   522.171843: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6e, 0x0)
>          <idle>-0     [001] d.h4   522.171857: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6e, 0x0)
>          <idle>-0     [001] d.h4   522.171863: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d6e, 0x0)
>          <idle>-0     [001] d.h5   522.171866: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [000] d..4   522.352423: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   522.352434: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>            Xorg-2316  [000] d..3   522.352443: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>            Xorg-2316  [000] d..3   522.352448: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>            Xorg-2316  [000] d..3   522.352454: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>            Xorg-2316  [000] ....   522.352624: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] ....   522.352798: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [000] ....   522.352949: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [000] d..4   522.352974: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   522.352981: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>            Xorg-2316  [000] d..3   522.352987: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>            Xorg-2316  [000] d..3   522.352992: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>            Xorg-2316  [000] d..3   522.352997: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353014: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353017: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353019: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353021: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353023: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353025: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353026: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.353040: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>    kworker/u8:1-46    [003] d..3   522.353048: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>    kworker/u8:1-46    [003] d..3   522.353055: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d78, 0x0)
>    kworker/u8:3-457   [002] ....   522.353107: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [002] d..1   522.353158: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353161: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353164: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353167: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353169: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353172: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.353175: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>            Xorg-2316  [000] ....   522.353186: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [002] d..1   522.353190: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>    kworker/u8:3-457   [002] d..3   522.353199: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>    kworker/u8:3-457   [002] d..3   522.353208: i915_reg_rw: read reg=0x71040, len=4, val=(0x7898, 0x0)
>            Xorg-2316  [000] d..4   522.353213: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [000] d..3   522.353221: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>            Xorg-2316  [000] d..3   522.353229: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>            Xorg-2316  [000] d..3   522.353234: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>            Xorg-2316  [000] d..3   522.353242: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>    kworker/u8:0-7     [001] ....   522.353352: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [001] d..1   522.353400: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>    kworker/u8:0-7     [001] d..1   522.353403: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.353406: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.353409: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.353424: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>    kworker/u8:0-7     [001] d..3   522.353433: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>    kworker/u8:0-7     [001] d..3   522.353442: i915_reg_rw: read reg=0x72040, len=4, val=(0x784f, 0x0)
>          <idle>-0     [001] d.H1   522.354935: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   522.354943: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   522.354946: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   522.354959: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d79, 0x0)
>          <idle>-0     [001] d.H4   522.354968: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d79, 0x0)
>          <idle>-0     [001] d.h1   522.365649: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.365657: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.365659: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.365670: i915_reg_rw: read reg=0x71040, len=4, val=(0x7899, 0x0)
>          <idle>-0     [001] d.h4   522.365678: i915_reg_rw: read reg=0x71040, len=4, val=(0x7899, 0x0)
>          <idle>-0     [001] d.h1   522.367883: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.367895: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.367897: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.367908: i915_reg_rw: read reg=0x72040, len=4, val=(0x7850, 0x0)
>          <idle>-0     [001] d.h4   522.367917: i915_reg_rw: read reg=0x72040, len=4, val=(0x7850, 0x0)
>          <idle>-0     [001] d.h1   522.371625: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.371639: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.371641: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.371651: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7a, 0x0)
>          <idle>-0     [001] d.h4   522.371659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7a, 0x0)
>          <idle>-0     [001] d.h4   522.371674: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7a, 0x0)
>          <idle>-0     [001] d.h4   522.371679: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7a, 0x0)
>          <idle>-0     [001] d.h5   522.371683: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
> gnome-terminal--3091  [001] d.h1   522.382289: gen8_de_irq_handler <-gen8_irq_handler
> gnome-terminal--3091  [001] d.h2   522.382298: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h2   522.382301: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> gnome-terminal--3091  [001] d.h4   522.382314: i915_reg_rw: read reg=0x71040, len=4, val=(0x789a, 0x0)
> gnome-terminal--3091  [001] d.h4   522.382326: i915_reg_rw: read reg=0x71040, len=4, val=(0x789a, 0x0)
> gnome-terminal--3091  [001] d.h4   522.382344: i915_reg_rw: read reg=0x71040, len=4, val=(0x789a, 0x0)
> gnome-terminal--3091  [001] d.h4   522.382353: i915_reg_rw: read reg=0x71040, len=4, val=(0x789a, 0x0)
> gnome-terminal--3091  [001] d.h5   522.382359: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.384511: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.384519: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.384521: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.384532: i915_reg_rw: read reg=0x72040, len=4, val=(0x7851, 0x0)
>          <idle>-0     [001] d.h4   522.384541: i915_reg_rw: read reg=0x72040, len=4, val=(0x7851, 0x0)
>          <idle>-0     [001] d.h4   522.384560: i915_reg_rw: read reg=0x72040, len=4, val=(0x7851, 0x0)
>          <idle>-0     [001] d.h4   522.384566: i915_reg_rw: read reg=0x72040, len=4, val=(0x7851, 0x0)
>          <idle>-0     [001] d.h5   522.384569: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   522.429303: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.429314: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>            Xorg-2316  [002] d..3   522.429322: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>            Xorg-2316  [002] d..3   522.429327: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>            Xorg-2316  [002] d..3   522.429332: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>            Xorg-2316  [002] ....   522.429511: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   522.429734: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.429773: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   522.429780: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429782: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429784: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429786: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429788: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429790: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429792: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   522.429796: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.429809: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>    kworker/u8:0-7     [003] d..1   522.429810: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>            Xorg-2316  [002] d..3   522.429816: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>            Xorg-2316  [002] d..3   522.429821: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>            Xorg-2316  [002] d..3   522.429826: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>    kworker/u8:0-7     [003] d..3   522.429834: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>    kworker/u8:0-7     [003] d..3   522.429842: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7d, 0x0)
>    kworker/u8:3-457   [000] ....   522.430003: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   522.430050: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430053: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430056: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430059: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430062: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430064: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430067: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.430081: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>            Xorg-2316  [002] ....   522.430083: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..3   522.430092: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>    kworker/u8:3-457   [000] d..3   522.430100: i915_reg_rw: read reg=0x71040, len=4, val=(0x789c, 0x0)
>            Xorg-2316  [002] d..4   522.430110: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.430118: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>            Xorg-2316  [002] d..3   522.430126: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>            Xorg-2316  [002] d..3   522.430132: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>            Xorg-2316  [002] d..3   522.430139: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>    kworker/u8:1-46    [003] ....   522.430279: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   522.430321: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>    kworker/u8:1-46    [003] d..1   522.430323: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.430326: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.430327: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.430341: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>    kworker/u8:1-46    [003] d..3   522.430349: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>    kworker/u8:1-46    [003] d..3   522.430356: i915_reg_rw: read reg=0x72040, len=4, val=(0x7853, 0x0)
>          <idle>-0     [001] d.h1   522.432412: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.432419: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.432421: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.432432: i915_reg_rw: read reg=0x71040, len=4, val=(0x789d, 0x0)
>          <idle>-0     [001] d.h4   522.432441: i915_reg_rw: read reg=0x71040, len=4, val=(0x789d, 0x0)
>          <idle>-0     [001] d.h1   522.434717: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.434731: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.434733: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.434744: i915_reg_rw: read reg=0x72040, len=4, val=(0x7854, 0x0)
>          <idle>-0     [001] d.h4   522.434753: i915_reg_rw: read reg=0x72040, len=4, val=(0x7854, 0x0)
>          <idle>-0     [001] d.h1   522.438300: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.438308: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.438311: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.438322: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7e, 0x0)
>          <idle>-0     [001] d.h4   522.438331: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7e, 0x0)
>          <idle>-0     [001] d.h1   522.449220: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.449227: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.449229: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.449240: i915_reg_rw: read reg=0x71040, len=4, val=(0x789e, 0x0)
>          <idle>-0     [001] d.h4   522.449249: i915_reg_rw: read reg=0x71040, len=4, val=(0x789e, 0x0)
>          <idle>-0     [001] d.h4   522.449263: i915_reg_rw: read reg=0x71040, len=4, val=(0x789e, 0x0)
>          <idle>-0     [001] d.h4   522.449269: i915_reg_rw: read reg=0x71040, len=4, val=(0x789e, 0x0)
>          <idle>-0     [001] d.h5   522.449272: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.451328: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.451336: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.451338: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.451349: i915_reg_rw: read reg=0x72040, len=4, val=(0x7855, 0x0)
>          <idle>-0     [001] d.h4   522.451357: i915_reg_rw: read reg=0x72040, len=4, val=(0x7855, 0x0)
>          <idle>-0     [001] d.h4   522.451372: i915_reg_rw: read reg=0x72040, len=4, val=(0x7855, 0x0)
>          <idle>-0     [001] d.h4   522.451378: i915_reg_rw: read reg=0x72040, len=4, val=(0x7855, 0x0)
>          <idle>-0     [001] d.h5   522.451381: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.454954: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.454962: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.454964: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.454973: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7f, 0x0)
>          <idle>-0     [001] d.h4   522.454982: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7f, 0x0)
>          <idle>-0     [001] d.h4   522.454996: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7f, 0x0)
>          <idle>-0     [001] d.h4   522.455002: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d7f, 0x0)
>          <idle>-0     [001] d.h5   522.455005: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   522.563970: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.563985: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>            Xorg-2316  [002] d..3   522.563996: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>            Xorg-2316  [002] d..3   522.564004: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>            Xorg-2316  [002] d..3   522.564013: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>            Xorg-2316  [002] ....   522.564264: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   522.564539: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.564581: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] d..1   522.564595: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564598: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564601: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564603: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564605: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564607: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564610: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   522.564612: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.564626: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>    kworker/u8:0-7     [001] d..1   522.564636: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>            Xorg-2316  [002] d..3   522.564638: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>            Xorg-2316  [002] d..3   522.564643: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>            Xorg-2316  [002] d..3   522.564650: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>    kworker/u8:0-7     [001] d..3   522.564659: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>    kworker/u8:0-7     [001] d..3   522.564668: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d85, 0x0)
>    kworker/u8:1-46    [003] ....   522.564752: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   522.564805: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564808: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564812: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564815: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564819: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564822: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564825: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   522.564843: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>    kworker/u8:1-46    [003] d..3   522.564854: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>    kworker/u8:1-46    [003] d..3   522.564865: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a4, 0x0)
>            Xorg-2316  [002] ....   522.564886: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.564912: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.564919: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>            Xorg-2316  [002] d..3   522.564927: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>            Xorg-2316  [002] d..3   522.564932: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>            Xorg-2316  [002] d..3   522.564939: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>    kworker/u8:3-457   [000] ....   522.565057: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   522.565109: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>    kworker/u8:3-457   [000] d..1   522.565112: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.565115: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.565118: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.565135: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>    kworker/u8:3-457   [000] d..3   522.565146: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>    kworker/u8:3-457   [000] d..3   522.565156: i915_reg_rw: read reg=0x72040, len=4, val=(0x785b, 0x0)
>          <idle>-0     [001] d.h1   522.565646: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.565653: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.565655: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.565666: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a5, 0x0)
>          <idle>-0     [001] d.h4   522.565676: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a5, 0x0)
>     gnome-shell-2477  [001] d.h1   522.567742: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h2   522.567749: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h2   522.567752: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h4   522.567765: i915_reg_rw: read reg=0x72040, len=4, val=(0x785c, 0x0)
>     gnome-shell-2477  [001] d.h4   522.567778: i915_reg_rw: read reg=0x72040, len=4, val=(0x785c, 0x0)
>          <idle>-0     [001] d.h1   522.571714: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.571725: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.571727: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.571739: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d86, 0x0)
>          <idle>-0     [001] d.h4   522.571749: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d86, 0x0)
>          <idle>-0     [001] d.h1   522.582321: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.582331: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.582333: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.582344: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>          <idle>-0     [001] d.h4   522.582353: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>          <idle>-0     [001] d.h4   522.582369: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>          <idle>-0     [001] d.h4   522.582376: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>          <idle>-0     [001] d.h5   522.582379: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.584485: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.584491: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.584492: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.584500: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>          <idle>-0     [001] d.h4   522.584508: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>          <idle>-0     [001] d.h4   522.584519: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>          <idle>-0     [001] d.h4   522.584525: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>          <idle>-0     [001] d.h5   522.584527: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.588292: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.588299: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.588301: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.588311: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>          <idle>-0     [001] d.h4   522.588320: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>          <idle>-0     [001] d.h4   522.588334: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>          <idle>-0     [001] d.h4   522.588340: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>          <idle>-0     [001] d.h5   522.588343: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   522.596022: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.596033: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>            Xorg-2316  [002] d..3   522.596041: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>            Xorg-2316  [002] d..3   522.596046: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>            Xorg-2316  [002] d..3   522.596052: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>            Xorg-2316  [002] ....   522.596225: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] ....   522.596427: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.596449: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [001] d..1   522.596470: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>            Xorg-2316  [002] d..4   522.596472: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596473: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596478: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   522.596480: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596481: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596486: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   522.596489: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596490: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596492: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   522.596495: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>            Xorg-2316  [002] d..3   522.596505: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>    kworker/u8:0-7     [001] d..1   522.596509: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>    kworker/u8:0-7     [001] d..3   522.596517: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>    kworker/u8:0-7     [001] d..3   522.596524: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d87, 0x0)
>    kworker/u8:3-457   [000] ....   522.596615: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   522.596661: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596664: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596667: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596670: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596673: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596676: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596678: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.596694: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>    kworker/u8:3-457   [000] d..3   522.596703: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>            Xorg-2316  [002] ....   522.596708: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:3-457   [000] d..3   522.596712: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a6, 0x0)
>            Xorg-2316  [002] d..4   522.596733: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.596741: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>            Xorg-2316  [002] d..3   522.596749: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>            Xorg-2316  [002] d..3   522.596755: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>            Xorg-2316  [002] d..3   522.596763: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>    kworker/u8:1-46    [001] ....   522.596927: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   522.596961: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>    kworker/u8:1-46    [001] d..1   522.596962: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.596964: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.596966: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.596978: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>    kworker/u8:1-46    [001] d..3   522.596984: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>    kworker/u8:1-46    [001] d..3   522.596991: i915_reg_rw: read reg=0x72040, len=4, val=(0x785d, 0x0)
>          <idle>-0     [001] d.H1   522.598992: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.H2   522.599004: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H2   522.599007: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.H4   522.599020: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a7, 0x0)
>          <idle>-0     [001] d.H4   522.599030: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a7, 0x0)
>          <idle>-0     [001] d.h1   522.601154: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.601162: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.601164: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.601175: i915_reg_rw: read reg=0x72040, len=4, val=(0x785e, 0x0)
>          <idle>-0     [001] d.h4   522.601184: i915_reg_rw: read reg=0x72040, len=4, val=(0x785e, 0x0)
>          <idle>-0     [001] d.h1   522.604986: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.604993: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.604995: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.605005: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d88, 0x0)
>          <idle>-0     [001] d.h4   522.605014: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d88, 0x0)
>          <idle>-0     [001] d.h1   522.615685: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.615693: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.615695: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.615706: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a8, 0x0)
>          <idle>-0     [001] d.h4   522.615714: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a8, 0x0)
>          <idle>-0     [001] d.h4   522.615729: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a8, 0x0)
>          <idle>-0     [001] d.h4   522.615734: i915_reg_rw: read reg=0x71040, len=4, val=(0x78a8, 0x0)
>          <idle>-0     [001] d.h5   522.615738: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.617985: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.617994: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.617996: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.618007: i915_reg_rw: read reg=0x72040, len=4, val=(0x785f, 0x0)
>          <idle>-0     [001] d.h4   522.618015: i915_reg_rw: read reg=0x72040, len=4, val=(0x785f, 0x0)
>          <idle>-0     [001] d.h4   522.618030: i915_reg_rw: read reg=0x72040, len=4, val=(0x785f, 0x0)
>          <idle>-0     [001] d.h4   522.618036: i915_reg_rw: read reg=0x72040, len=4, val=(0x785f, 0x0)
>          <idle>-0     [001] d.h5   522.618039: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.621650: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.621658: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.621660: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.621670: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d89, 0x0)
>          <idle>-0     [001] d.h4   522.621679: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d89, 0x0)
>          <idle>-0     [001] d.h4   522.621693: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d89, 0x0)
>          <idle>-0     [001] d.h4   522.621699: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d89, 0x0)
>          <idle>-0     [001] d.h5   522.621702: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   522.679596: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.679611: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>            Xorg-2316  [002] d..3   522.679618: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>            Xorg-2316  [002] d..3   522.679624: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>            Xorg-2316  [002] d..3   522.679629: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>            Xorg-2316  [002] ....   522.679937: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   522.680004: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   522.680209: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.680230: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.680272: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.680279: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>            Xorg-2316  [002] d..3   522.680286: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>            Xorg-2316  [002] d..3   522.680291: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>            Xorg-2316  [002] d..3   522.680296: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>            Xorg-2316  [002] ....   522.680406: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [001] ....   522.680409: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] d..4   522.680441: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.680447: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>            Xorg-2316  [002] d..3   522.680453: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>            Xorg-2316  [002] d..3   522.680458: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>            Xorg-2316  [002] d..3   522.680464: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>    kworker/u8:3-457   [000] ....   522.680557: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   522.680794: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680799: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680802: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680805: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680808: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680811: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680813: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.680830: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>    kworker/u8:0-7     [003] d..3   522.680840: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>    kworker/u8:0-7     [003] d..3   522.680849: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8c, 0x0)
>    kworker/u8:3-457   [000] d..1   522.680928: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>    kworker/u8:3-457   [000] d..1   522.680931: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.680934: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.680937: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   522.680952: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>    kworker/u8:3-457   [000] d..3   522.680962: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>    kworker/u8:3-457   [000] d..3   522.680971: i915_reg_rw: read reg=0x72040, len=4, val=(0x7862, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681061: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681064: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681066: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681067: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681069: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681071: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681073: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.681084: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>    kworker/u8:1-46    [001] d..3   522.681091: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>    kworker/u8:1-46    [001] d..3   522.681097: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ab, 0x0)
>          <idle>-0     [001] d.h1   522.682341: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.682345: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.682347: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.682355: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ac, 0x0)
>          <idle>-0     [001] d.h4   522.682363: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ac, 0x0)
>          <idle>-0     [001] d.h1   522.684472: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.684477: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.684479: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.684486: i915_reg_rw: read reg=0x72040, len=4, val=(0x7863, 0x0)
>          <idle>-0     [001] d.h4   522.684494: i915_reg_rw: read reg=0x72040, len=4, val=(0x7863, 0x0)
>          <idle>-0     [001] d.h1   522.688273: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.688278: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.688280: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.688287: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8d, 0x0)
>          <idle>-0     [001] d.h4   522.688294: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8d, 0x0)
>          <idle>-0     [001] d.h1   522.699137: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.699145: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.699147: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.699158: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ad, 0x0)
>          <idle>-0     [001] d.h4   522.699166: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ad, 0x0)
>          <idle>-0     [001] d.h4   522.699181: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ad, 0x0)
>          <idle>-0     [001] d.h4   522.699187: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ad, 0x0)
>          <idle>-0     [001] d.h5   522.699190: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.701227: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.701235: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.701237: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.701248: i915_reg_rw: read reg=0x72040, len=4, val=(0x7864, 0x0)
>          <idle>-0     [001] d.h4   522.701257: i915_reg_rw: read reg=0x72040, len=4, val=(0x7864, 0x0)
>          <idle>-0     [001] d.h4   522.701272: i915_reg_rw: read reg=0x72040, len=4, val=(0x7864, 0x0)
>          <idle>-0     [001] d.h4   522.701278: i915_reg_rw: read reg=0x72040, len=4, val=(0x7864, 0x0)
>          <idle>-0     [001] d.h5   522.701281: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.705094: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.705102: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.705104: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.705114: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8e, 0x0)
>          <idle>-0     [001] d.h4   522.705122: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8e, 0x0)
>          <idle>-0     [001] d.h4   522.705137: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8e, 0x0)
>          <idle>-0     [001] d.h4   522.705143: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d8e, 0x0)
>          <idle>-0     [001] d.h5   522.705146: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h6   522.758616: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   522.780527: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.780538: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>            Xorg-2316  [002] d..3   522.780546: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>            Xorg-2316  [002] d..3   522.780551: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>            Xorg-2316  [002] d..3   522.780557: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>            Xorg-2316  [002] ....   522.780743: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   522.780868: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   522.781060: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.781088: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.781131: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.781138: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>            Xorg-2316  [002] d..3   522.781145: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>            Xorg-2316  [002] d..3   522.781150: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>            Xorg-2316  [002] d..3   522.781156: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>    kworker/u8:3-457   [000] ....   522.781267: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.781299: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.781345: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.781351: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>            Xorg-2316  [002] d..3   522.781358: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>            Xorg-2316  [002] d..3   522.781363: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>            Xorg-2316  [002] d..3   522.781368: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>    kworker/u8:1-46    [001] ....   522.781492: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   522.781774: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781778: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781782: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781785: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781790: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781793: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781796: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781797: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781799: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781802: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781805: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781812: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781816: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.781818: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781820: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..3   522.781832: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>    kworker/u8:3-457   [002] d..1   522.781836: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>    kworker/u8:0-7     [003] d..3   522.781843: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d92, 0x0)
>    kworker/u8:3-457   [002] d..3   522.781852: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>    kworker/u8:3-457   [002] d..3   522.781860: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b1, 0x0)
>    kworker/u8:1-46    [001] d..1   522.782060: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>    kworker/u8:1-46    [001] d..1   522.782062: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.782064: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.782066: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.782077: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>    kworker/u8:1-46    [001] d..3   522.782084: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>    kworker/u8:1-46    [001] d..3   522.782091: i915_reg_rw: read reg=0x72040, len=4, val=(0x7868, 0x0)
>          <idle>-0     [001] d.h1   522.782301: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.782306: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.782308: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.782316: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b2, 0x0)
>          <idle>-0     [001] d.h4   522.782323: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b2, 0x0)
>          <idle>-0     [001] d.h1   522.784469: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.784475: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.784476: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.784484: i915_reg_rw: read reg=0x72040, len=4, val=(0x7869, 0x0)
>          <idle>-0     [001] d.h4   522.784492: i915_reg_rw: read reg=0x72040, len=4, val=(0x7869, 0x0)
>          <idle>-0     [001] d.h1   522.788296: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.788304: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.788306: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.788316: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d93, 0x0)
>          <idle>-0     [001] d.h4   522.788325: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d93, 0x0)
>          <idle>-0     [001] d.h1   522.799041: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.799049: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.799051: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.799062: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b3, 0x0)
>          <idle>-0     [001] d.h4   522.799071: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b3, 0x0)
>          <idle>-0     [001] d.h4   522.799085: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b3, 0x0)
>          <idle>-0     [001] d.h4   522.799091: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b3, 0x0)
>          <idle>-0     [001] d.h5   522.799094: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.801307: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.801315: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.801317: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.801328: i915_reg_rw: read reg=0x72040, len=4, val=(0x786a, 0x0)
>          <idle>-0     [001] d.h4   522.801337: i915_reg_rw: read reg=0x72040, len=4, val=(0x786a, 0x0)
>          <idle>-0     [001] d.h4   522.801351: i915_reg_rw: read reg=0x72040, len=4, val=(0x786a, 0x0)
>          <idle>-0     [001] d.h4   522.801357: i915_reg_rw: read reg=0x72040, len=4, val=(0x786a, 0x0)
>          <idle>-0     [001] d.h5   522.801360: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.805048: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.805058: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.805060: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.805072: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d94, 0x0)
>          <idle>-0     [001] d.h4   522.805082: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d94, 0x0)
>          <idle>-0     [001] d.h4   522.805099: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d94, 0x0)
>          <idle>-0     [001] d.h4   522.805106: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d94, 0x0)
>          <idle>-0     [001] d.h5   522.805109: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   522.862346: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   522.881683: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.881697: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>            Xorg-2316  [002] d..3   522.881706: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>            Xorg-2316  [002] d..3   522.881718: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>            Xorg-2316  [002] d..3   522.881724: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>            Xorg-2316  [002] ....   522.882040: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   522.882130: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:0-7     [003] ....   522.882377: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   522.882405: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.882455: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.882463: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>            Xorg-2316  [002] d..3   522.882472: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>            Xorg-2316  [002] d..3   522.882478: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>            Xorg-2316  [002] d..3   522.882485: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>            Xorg-2316  [002] ....   522.882632: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   522.882654: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   522.882660: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>            Xorg-2316  [002] d..3   522.882669: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>            Xorg-2316  [002] d..3   522.882674: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>            Xorg-2316  [002] d..3   522.882680: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882753: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882758: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882762: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882766: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882769: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882772: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882775: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   522.882793: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>    kworker/u8:0-7     [003] d..3   522.882807: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>    kworker/u8:0-7     [003] d..3   522.882826: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d98, 0x0)
>    kworker/u8:1-46    [001] ....   522.883009: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [001] d..1   522.883059: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883062: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883066: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883068: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883071: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883074: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883078: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [001] d..1   522.883093: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>    kworker/u8:1-46    [001] d..3   522.883102: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>    kworker/u8:1-46    [001] d..3   522.883112: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b8, 0x0)
>    kworker/u8:3-457   [001] ....   522.883198: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   522.883236: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>    kworker/u8:3-457   [001] d..1   522.883238: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   522.883241: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   522.883244: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   522.883259: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>    kworker/u8:3-457   [001] d..3   522.883267: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>    kworker/u8:3-457   [001] d..3   522.883277: i915_reg_rw: read reg=0x72040, len=4, val=(0x786e, 0x0)
>          <idle>-0     [001] d.h1   522.884441: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.884445: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.884446: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.884453: i915_reg_rw: read reg=0x72040, len=4, val=(0x786f, 0x0)
>          <idle>-0     [001] d.h4   522.884460: i915_reg_rw: read reg=0x72040, len=4, val=(0x786f, 0x0)
>          <idle>-0     [001] d.h1   522.888268: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.888273: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.888275: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.888282: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d99, 0x0)
>          <idle>-0     [001] d.h4   522.888290: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d99, 0x0)
>          <idle>-0     [001] d.h1   522.898994: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.899002: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.899005: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.899018: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b9, 0x0)
>          <idle>-0     [001] d.h4   522.899027: i915_reg_rw: read reg=0x71040, len=4, val=(0x78b9, 0x0)
>          <idle>-0     [001] d.h1   522.901063: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.901071: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.901074: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.901085: i915_reg_rw: read reg=0x72040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h4   522.901095: i915_reg_rw: read reg=0x72040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h4   522.901114: i915_reg_rw: read reg=0x72040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h4   522.901122: i915_reg_rw: read reg=0x72040, len=4, val=(0x7870, 0x0)
>          <idle>-0     [001] d.h5   522.901126: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.905073: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.905081: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.905083: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.905093: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d9a, 0x0)
>          <idle>-0     [001] d.h4   522.905102: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d9a, 0x0)
>          <idle>-0     [001] d.h4   522.905117: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d9a, 0x0)
>          <idle>-0     [001] d.h4   522.905123: i915_reg_rw: read reg=0x70040, len=4, val=(0x7d9a, 0x0)
>          <idle>-0     [001] d.h5   522.905126: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   522.915948: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   522.915956: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   522.915959: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   522.915971: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ba, 0x0)
>          <idle>-0     [001] d.h4   522.915982: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ba, 0x0)
>          <idle>-0     [001] d.h4   522.916001: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ba, 0x0)
>          <idle>-0     [001] d.h4   522.916007: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ba, 0x0)
>          <idle>-0     [001] d.h5   522.916012: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h5   523.006988: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [002] d..4   523.014750: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.014763: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>            Xorg-2316  [002] d..3   523.014775: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>            Xorg-2316  [002] d..3   523.014782: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>            Xorg-2316  [002] d..3   523.014791: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>            Xorg-2316  [002] ....   523.015177: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..5   523.015272: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffefe, 0x0)
>    kworker/u8:1-46    [003] ....   523.015525: intel_atomic_commit_tail <-process_one_work
>            Xorg-2316  [002] ....   523.015575: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:1-46    [003] d..1   523.015593: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015598: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015602: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015604: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015607: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015610: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..4   523.015612: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015613: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] d..3   523.015630: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.015635: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>            Xorg-2316  [002] d..3   523.015643: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>            Xorg-2316  [002] d..3   523.015651: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>            Xorg-2316  [002] d..3   523.015661: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>    kworker/u8:1-46    [003] d..3   523.015673: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>    kworker/u8:1-46    [003] d..3   523.015684: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da0, 0x0)
>    kworker/u8:0-7     [003] ....   523.015859: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   523.015905: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015908: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015911: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015915: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015918: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>            Xorg-2316  [002] ....   523.015921: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..1   523.015921: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015924: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.015940: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>    kworker/u8:0-7     [003] d..3   523.015951: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>    kworker/u8:0-7     [003] d..3   523.015961: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c0, 0x0)
>            Xorg-2316  [002] d..4   523.015966: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.015975: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>            Xorg-2316  [002] d..3   523.015984: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>            Xorg-2316  [002] d..3   523.015991: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>            Xorg-2316  [002] d..3   523.015999: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>    kworker/u8:3-457   [001] ....   523.016164: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [001] d..1   523.016210: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>    kworker/u8:3-457   [001] d..1   523.016213: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   523.016215: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   523.016218: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [001] d..1   523.016231: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>    kworker/u8:3-457   [001] d..3   523.016239: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>    kworker/u8:3-457   [001] d..3   523.016247: i915_reg_rw: read reg=0x72040, len=4, val=(0x7876, 0x0)
>          <idle>-0     [001] d.h1   523.017719: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.017725: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.017728: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.017737: i915_reg_rw: read reg=0x72040, len=4, val=(0x7877, 0x0)
>          <idle>-0     [001] d.h4   523.017747: i915_reg_rw: read reg=0x72040, len=4, val=(0x7877, 0x0)
>          <idle>-0     [001] d.h1   523.021585: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.021592: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.021594: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.021602: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da1, 0x0)
>          <idle>-0     [001] d.h4   523.021611: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da1, 0x0)
>          <idle>-0     [001] d.h1   523.032326: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.032336: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.032338: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.032350: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c1, 0x0)
>          <idle>-0     [001] d.h4   523.032361: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c1, 0x0)
>          <idle>-0     [001] d.h1   523.034389: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.034398: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.034401: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.034413: i915_reg_rw: read reg=0x72040, len=4, val=(0x7878, 0x0)
>          <idle>-0     [001] d.h4   523.034426: i915_reg_rw: read reg=0x72040, len=4, val=(0x7878, 0x0)
>          <idle>-0     [001] d.h4   523.034446: i915_reg_rw: read reg=0x72040, len=4, val=(0x7878, 0x0)
>          <idle>-0     [001] d.h4   523.034456: i915_reg_rw: read reg=0x72040, len=4, val=(0x7878, 0x0)
>          <idle>-0     [001] d.h5   523.034461: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.038411: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.038418: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.038420: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.038430: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da2, 0x0)
>          <idle>-0     [001] d.h4   523.038439: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da2, 0x0)
>          <idle>-0     [001] d.h4   523.038453: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da2, 0x0)
>          <idle>-0     [001] d.h4   523.038459: i915_reg_rw: read reg=0x70040, len=4, val=(0x7da2, 0x0)
>          <idle>-0     [001] d.h5   523.038462: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.049256: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.049266: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.049268: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.049281: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c2, 0x0)
>          <idle>-0     [001] d.h4   523.049291: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c2, 0x0)
>          <idle>-0     [001] d.h4   523.049312: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c2, 0x0)
>          <idle>-0     [001] d.h4   523.049318: i915_reg_rw: read reg=0x71040, len=4, val=(0x78c2, 0x0)
>          <idle>-0     [001] d.h5   523.049322: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073768: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073775: i915_reg_rw: read reg=0x2074, len=4, val=(0x200e90, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073835: i915_reg_rw: read reg=0x205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073850: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073854: i915_reg_rw: read reg=0x22074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073858: i915_reg_rw: read reg=0x2205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073867: i915_reg_rw: read reg=0x22034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073871: i915_reg_rw: read reg=0x22030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073875: i915_reg_rw: read reg=0x2209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073909: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073914: i915_reg_rw: read reg=0x12074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073917: i915_reg_rw: read reg=0x1205c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073924: i915_reg_rw: read reg=0x12034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073927: i915_reg_rw: read reg=0x12030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073930: i915_reg_rw: read reg=0x1209c, len=4, val=(0x200, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073934: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073937: i915_reg_rw: read reg=0x1a074, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073940: i915_reg_rw: read reg=0x1a05c, len=4, val=(0x0, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073944: i915_reg_rw: read reg=0x1a034, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073947: i915_reg_rw: read reg=0x1a030, len=4, val=(0x38, 0x0)
>     kworker/2:1-4210  [002] ...1   523.073950: i915_reg_rw: read reg=0x1a09c, len=4, val=(0x200, 0x0)
>          <idle>-0     [001] d.h5   523.253957: i915_reg_rw: write reg=0x20a8, len=4, val=(0xfffffeff, 0x0)
>            Xorg-2316  [001] d..4   523.255233: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   523.255238: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] d..3   523.255242: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] d..3   523.255245: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] d..3   523.255248: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] ....   523.255341: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] ....   523.255412: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [003] d..1   523.255440: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255441: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255442: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255444: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255445: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255447: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255448: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [003] d..1   523.255456: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>    kworker/u8:0-7     [003] d..3   523.255461: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] ....   523.255464: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [003] d..3   523.255465: i915_reg_rw: read reg=0x70040, len=4, val=(0x7daf, 0x0)
>            Xorg-2316  [001] d..4   523.255478: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   523.255482: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>            Xorg-2316  [001] d..3   523.255486: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>            Xorg-2316  [001] d..3   523.255489: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>            Xorg-2316  [001] d..3   523.255492: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>    kworker/u8:1-46    [003] ....   523.255546: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [003] d..1   523.255560: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255561: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255562: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255563: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255564: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255565: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255566: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [003] d..1   523.255572: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>    kworker/u8:1-46    [003] d..3   523.255575: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>    kworker/u8:1-46    [003] d..3   523.255578: i915_reg_rw: read reg=0x71040, len=4, val=(0x78ce, 0x0)
>            Xorg-2316  [001] ....   523.255583: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [001] d..4   523.255593: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [001] d..3   523.255596: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [001] d..3   523.255599: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [001] d..3   523.255601: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>            Xorg-2316  [001] d..3   523.255604: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>    kworker/u8:3-457   [000] ....   523.255636: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   523.255657: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>    kworker/u8:3-457   [000] d..1   523.255658: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.255659: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.255661: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.255667: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>    kworker/u8:3-457   [000] d..3   523.255671: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
>    kworker/u8:3-457   [000] d..3   523.255675: i915_reg_rw: read reg=0x72040, len=4, val=(0x7885, 0x0)
> chromium-browse-3631  [001] d.h3   523.265591: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3631  [001] d.h4   523.265593: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3631  [001] d.h4   523.265594: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
> chromium-browse-3631  [001] d.h6   523.265599: i915_reg_rw: read reg=0x71040, len=4, val=(0x78cf, 0x0)
> chromium-browse-3631  [001] d.h6   523.265605: i915_reg_rw: read reg=0x71040, len=4, val=(0x78cf, 0x0)
> chromium-browse-3631  [001] d.h1   523.267684: gen8_de_irq_handler <-gen8_irq_handler
> chromium-browse-3631  [001] d.h2   523.267686: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3631  [001] d.h2   523.267686: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
> chromium-browse-3631  [001] d.h4   523.267689: i915_reg_rw: read reg=0x72040, len=4, val=(0x7886, 0x0)
> chromium-browse-3631  [001] d.h4   523.267691: i915_reg_rw: read reg=0x72040, len=4, val=(0x7886, 0x0)
>          <idle>-0     [001] d.h1   523.271665: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.271685: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.271686: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.271689: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db0, 0x0)
>          <idle>-0     [001] d.h4   523.271693: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db0, 0x0)
>          <idle>-0     [001] d.h1   523.282391: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.282393: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.282394: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.282396: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d0, 0x0)
>          <idle>-0     [001] d.h4   523.282399: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d0, 0x0)
>          <idle>-0     [001] d.h4   523.282404: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d0, 0x0)
>          <idle>-0     [001] d.h4   523.282406: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d0, 0x0)
>          <idle>-0     [001] d.h5   523.282407: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.284487: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.284490: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.284490: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.284508: i915_reg_rw: read reg=0x72040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   523.284511: i915_reg_rw: read reg=0x72040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   523.284514: i915_reg_rw: read reg=0x72040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h4   523.284515: i915_reg_rw: read reg=0x72040, len=4, val=(0x7887, 0x0)
>          <idle>-0     [001] d.h5   523.284516: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.288357: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.288361: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.288362: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.288365: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db1, 0x0)
>          <idle>-0     [001] d.h4   523.288375: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db1, 0x0)
>          <idle>-0     [001] d.h4   523.288380: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db1, 0x0)
>          <idle>-0     [001] d.h4   523.288382: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db1, 0x0)
>          <idle>-0     [001] d.h5   523.288383: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   523.380538: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.380551: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] d..3   523.380560: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] d..3   523.380566: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] d..3   523.380572: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] ....   523.380886: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   523.381087: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   523.381145: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381149: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381152: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381156: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381159: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381163: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381166: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.381186: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>    kworker/u8:0-7     [000] d..3   523.381197: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] ....   523.381206: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..3   523.381207: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db6, 0x0)
>            Xorg-2316  [002] d..4   523.381242: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.381253: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>            Xorg-2316  [002] d..3   523.381262: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>            Xorg-2316  [002] d..3   523.381269: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>            Xorg-2316  [002] d..3   523.381278: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>    kworker/u8:3-457   [000] ....   523.381411: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   523.381459: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381462: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381465: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381468: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381472: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381475: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381478: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.381497: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>    kworker/u8:3-457   [000] d..3   523.381507: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>    kworker/u8:3-457   [000] d..3   523.381518: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d5, 0x0)
>            Xorg-2316  [002] ....   523.381527: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   523.381561: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.381570: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>            Xorg-2316  [002] d..3   523.381580: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>            Xorg-2316  [002] d..3   523.381587: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>            Xorg-2316  [002] d..3   523.381596: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>    kworker/u8:1-46    [000] ....   523.381698: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   523.381744: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>    kworker/u8:1-46    [000] d..1   523.381747: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.381750: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.381753: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.381769: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>    kworker/u8:1-46    [000] d..3   523.381778: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>    kworker/u8:1-46    [000] d..3   523.381788: i915_reg_rw: read reg=0x72040, len=4, val=(0x788c, 0x0)
>     gnome-shell-2477  [001] d.h.   523.382266: gen8_de_irq_handler <-gen8_irq_handler
>     gnome-shell-2477  [001] d.h1   523.382273: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h1   523.382275: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>     gnome-shell-2477  [001] d.h3   523.382285: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d6, 0x0)
>     gnome-shell-2477  [001] d.h3   523.382294: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d6, 0x0)
>          <idle>-0     [001] d.h1   523.384482: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.384492: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.384494: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.384507: i915_reg_rw: read reg=0x72040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h4   523.384517: i915_reg_rw: read reg=0x72040, len=4, val=(0x788d, 0x0)
>          <idle>-0     [001] d.h1   523.388276: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.388285: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.388288: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.388300: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db7, 0x0)
>          <idle>-0     [001] d.h4   523.388310: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db7, 0x0)
>          <idle>-0     [001] d.h1   523.399290: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.399297: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.399299: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.399310: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d7, 0x0)
>          <idle>-0     [001] d.h4   523.399319: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d7, 0x0)
>          <idle>-0     [001] d.h4   523.399333: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d7, 0x0)
>          <idle>-0     [001] d.h4   523.399339: i915_reg_rw: read reg=0x71040, len=4, val=(0x78d7, 0x0)
>          <idle>-0     [001] d.h5   523.399342: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.401332: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.401341: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.401344: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.401357: i915_reg_rw: read reg=0x72040, len=4, val=(0x788e, 0x0)
>          <idle>-0     [001] d.h4   523.401367: i915_reg_rw: read reg=0x72040, len=4, val=(0x788e, 0x0)
>          <idle>-0     [001] d.h4   523.401385: i915_reg_rw: read reg=0x72040, len=4, val=(0x788e, 0x0)
>          <idle>-0     [001] d.h4   523.401392: i915_reg_rw: read reg=0x72040, len=4, val=(0x788e, 0x0)
>          <idle>-0     [001] d.h5   523.401396: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.405112: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.405120: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.405123: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.405135: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db8, 0x0)
>          <idle>-0     [001] d.h4   523.405145: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db8, 0x0)
>          <idle>-0     [001] d.h4   523.405166: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db8, 0x0)
>          <idle>-0     [001] d.h4   523.405173: i915_reg_rw: read reg=0x70040, len=4, val=(0x7db8, 0x0)
>          <idle>-0     [001] d.h5   523.405178: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)
>            Xorg-2316  [002] d..4   523.480011: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.480024: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] d..3   523.480033: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] d..3   523.480040: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] d..3   523.480046: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] ....   523.480246: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] ....   523.480462: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:0-7     [000] d..1   523.480519: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480522: i915_reg_rw: write reg=0x68180, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480526: i915_reg_rw: write reg=0x68170, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480529: i915_reg_rw: write reg=0x68174, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480533: i915_reg_rw: write reg=0x68280, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480536: i915_reg_rw: write reg=0x68270, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480540: i915_reg_rw: write reg=0x68274, len=4, val=(0x0, 0x0)
>    kworker/u8:0-7     [000] d..1   523.480558: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>    kworker/u8:0-7     [000] d..3   523.480569: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] ....   523.480573: intel_atomic_commit <-drm_atomic_helper_page_flip
>    kworker/u8:0-7     [000] d..3   523.480579: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbc, 0x0)
>            Xorg-2316  [002] d..4   523.480608: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.480618: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>            Xorg-2316  [002] d..3   523.480630: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>            Xorg-2316  [002] d..3   523.480637: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>            Xorg-2316  [002] d..3   523.480646: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>    kworker/u8:1-46    [000] ....   523.480757: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:1-46    [000] d..1   523.480886: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480889: i915_reg_rw: write reg=0x68980, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480892: i915_reg_rw: write reg=0x68970, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480896: i915_reg_rw: write reg=0x68974, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480899: i915_reg_rw: write reg=0x68a80, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480902: i915_reg_rw: write reg=0x68a70, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480906: i915_reg_rw: write reg=0x68a74, len=4, val=(0x0, 0x0)
>    kworker/u8:1-46    [000] d..1   523.480922: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>    kworker/u8:1-46    [000] d..3   523.480932: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>    kworker/u8:1-46    [000] d..3   523.480943: i915_reg_rw: read reg=0x71040, len=4, val=(0x78db, 0x0)
>            Xorg-2316  [002] ....   523.480969: intel_atomic_commit <-drm_atomic_helper_page_flip
>            Xorg-2316  [002] d..4   523.481003: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07e, 0x0)
>            Xorg-2316  [002] d..3   523.481013: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>            Xorg-2316  [002] d..3   523.481023: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>            Xorg-2316  [002] d..3   523.481030: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>            Xorg-2316  [002] d..3   523.481039: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>    kworker/u8:3-457   [000] ....   523.481134: intel_atomic_commit_tail <-process_one_work
>    kworker/u8:3-457   [000] d..1   523.481180: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>    kworker/u8:3-457   [000] d..1   523.481183: i915_reg_rw: write reg=0x69180, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.481186: i915_reg_rw: write reg=0x69170, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.481189: i915_reg_rw: write reg=0x69174, len=4, val=(0x0, 0x0)
>    kworker/u8:3-457   [000] d..1   523.481204: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>    kworker/u8:3-457   [000] d..3   523.481213: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>    kworker/u8:3-457   [000] d..3   523.481222: i915_reg_rw: read reg=0x72040, len=4, val=(0x7892, 0x0)
>          <idle>-0     [001] d.h1   523.482286: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.482292: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.482294: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.482304: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dc, 0x0)
>          <idle>-0     [001] d.h4   523.482313: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dc, 0x0)
>          <idle>-0     [001] d.h1   523.484398: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.484407: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.484410: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.484422: i915_reg_rw: read reg=0x72040, len=4, val=(0x7893, 0x0)
>          <idle>-0     [001] d.h4   523.484434: i915_reg_rw: read reg=0x72040, len=4, val=(0x7893, 0x0)
>          <idle>-0     [001] d.h1   523.488265: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.488275: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.488277: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.488288: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbd, 0x0)
>          <idle>-0     [001] d.h4   523.488298: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbd, 0x0)
>          <idle>-0     [001] d.h1   523.499144: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.499153: i915_reg_rw: read reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.499155: i915_reg_rw: write reg=0x44418, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.499168: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dd, 0x0)
>          <idle>-0     [001] d.h4   523.499179: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dd, 0x0)
>          <idle>-0     [001] d.h4   523.499196: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dd, 0x0)
>          <idle>-0     [001] d.h4   523.499203: i915_reg_rw: read reg=0x71040, len=4, val=(0x78dd, 0x0)
>          <idle>-0     [001] d.h5   523.499206: i915_reg_rw: write reg=0x44414, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.501253: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.501262: i915_reg_rw: read reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.501265: i915_reg_rw: write reg=0x44428, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.501277: i915_reg_rw: read reg=0x72040, len=4, val=(0x7894, 0x0)
>          <idle>-0     [001] d.h4   523.501287: i915_reg_rw: read reg=0x72040, len=4, val=(0x7894, 0x0)
>          <idle>-0     [001] d.h4   523.501305: i915_reg_rw: read reg=0x72040, len=4, val=(0x7894, 0x0)
>          <idle>-0     [001] d.h4   523.501312: i915_reg_rw: read reg=0x72040, len=4, val=(0x7894, 0x0)
>          <idle>-0     [001] d.h5   523.501315: i915_reg_rw: write reg=0x44424, len=4, val=(0xeffff07f, 0x0)
>          <idle>-0     [001] d.h1   523.504964: gen8_de_irq_handler <-gen8_irq_handler
>          <idle>-0     [001] d.h2   523.504973: i915_reg_rw: read reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h2   523.504975: i915_reg_rw: write reg=0x44408, len=4, val=(0x1, 0x0)
>          <idle>-0     [001] d.h4   523.504987: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbe, 0x0)
>          <idle>-0     [001] d.h4   523.504997: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbe, 0x0)
>          <idle>-0     [001] d.h4   523.505015: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbe, 0x0)
>          <idle>-0     [001] d.h4   523.505022: i915_reg_rw: read reg=0x70040, len=4, val=(0x7dbe, 0x0)
>          <idle>-0     [001] d.h5   523.505025: i915_reg_rw: write reg=0x44404, len=4, val=(0xeffff07f, 0x0)

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Attachments on bug 108462: 142053 | 142054 | 142055 | 142056 | 142057 | 142237 | 142238 | 142533 | 142709 | 142784 | 142977 | 142980 | 143673 | 145242 | 145261 | 145335

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