Attachment 136707 Details for Bug 104615 – dmesg from boot of the system

dmesg from boot of the system

dmesg.log (text/x-log), 195.67 KB, created by Wolfgang Haupt on 2018-01-13 13:30:11 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Wolfgang Haupt

Created: 2018-01-13 13:30:11 UTC

Size: 195.67 KB

patch

obsolete

>[    0.000000] microcode: microcode updated early to revision 0x80, date = 2018-01-04
>[    0.000000] Linux version 4.15.0-rc7 (milhouse@libreelec.tv) (gcc version 7.2.0 (GCC)) #1 SMP Fri Jan 12 00:43:13 GMT 2018
>[    0.000000] Command line: BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage  quiet initrd=/edid.cpio drm_kms_helper.edid_firmware=DP-1:edid/edid.bin video=DP-1:D drm.debug=0x1e log_buf_len=4M
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009c3ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009c400-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000012318fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000012319000-0x0000000012319fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000001231a000-0x000000001231afff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000001231b000-0x000000001e482fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000001e483000-0x000000001e7c1fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000001e7c2000-0x000000001e7fffff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000001e800000-0x000000001efd7fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000001efd8000-0x000000001f3fdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000001f3fe000-0x000000001f3fefff] usable
>[    0.000000] BIOS-e820: [mem 0x000000001f3ff000-0x000000003fffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001beffffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] random: fast init done
>[    0.000000] SMBIOS 3.0.0 present.
>[    0.000000] DMI: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x1bf000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0080000000 mask 7F80000000 uncachable
>[    0.000000]   1 base 0040000000 mask 7FC0000000 uncachable
>[    0.000000]   2 base 0020000000 mask 7FE0000000 uncachable
>[    0.000000]   3 base 001F800000 mask 7FFF800000 uncachable
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] e820: last_pfn = 0x1f3ff max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fcbb0-0x000fcbbf] mapped at [        (ptrval)]
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [        (ptrval)] 96000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x10b38000, 0x10b38fff] PGTABLE
>[    0.000000] BRK [0x10b39000, 0x10b39fff] PGTABLE
>[    0.000000] BRK [0x10b3a000, 0x10b3afff] PGTABLE
>[    0.000000] BRK [0x10b3b000, 0x10b3bfff] PGTABLE
>[    0.000000] BRK [0x10b3c000, 0x10b3cfff] PGTABLE
>[    0.000000] BRK [0x10b3d000, 0x10b3dfff] PGTABLE
>[    0.000000] BRK [0x10b3e000, 0x10b3efff] PGTABLE
>[    0.000000] log_buf_len: 4194304 bytes
>[    0.000000] early log buf free: 60824(92%)
>[    0.000000] RAMDISK: [mem 0x1f3fe000-0x1f3fefff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000F05B0 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x000000001E7CE0A8 0000D4 (v01 INTEL  NUC7i5BN 0000002D AMI  00010013)
>[    0.000000] ACPI: FACP 0x000000001E7F7100 000114 (v06 INTEL  NUC7i5BN 0000002D AMI  00010013)
>[    0.000000] ACPI: DSDT 0x000000001E7CE210 028EEC (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: FACS 0x000000001EFA7C40 000040
>[    0.000000] ACPI: APIC 0x000000001E7F7218 000084 (v03 INTEL  NUC7i5BN 0000002D AMI  00010013)
>[    0.000000] ACPI: FPDT 0x000000001E7F72A0 000044 (v01 INTEL  NUC7i5BN 0000002D AMI  00010013)
>[    0.000000] ACPI: MCFG 0x000000001E7F72E8 00003C (v01 INTEL  NUC7i5BN 0000002D MSFT 00000097)
>[    0.000000] ACPI: SSDT 0x000000001E7F7328 000359 (v01 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: FIDT 0x000000001E7F7688 00009C (v01 INTEL  NUC7i5BN 0000002D AMI  00010013)
>[    0.000000] ACPI: SSDT 0x000000001E7F7728 003174 (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: HPET 0x000000001E7FA8A0 000038 (v01 INTEL  NUC7i5BN 0000002D MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000001E7FA8D8 0009B2 (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: UEFI 0x000000001E7FB290 000042 (v01 INTEL  NUC7i5BN 0000002D      01000013)
>[    0.000000] ACPI: SSDT 0x000000001E7FB2D8 000EDE (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: LPIT 0x000000001E7FC1B8 000094 (v01 INTEL  NUC7i5BN 0000002D MSFT 0000005F)
>[    0.000000] ACPI: WSMT 0x000000001E7FC250 000028 (v01 INTEL  NUC7i5BN 0000002D MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000001E7FC278 000141 (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000001E7FC3C0 00029F (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000001E7FC660 003002 (v02 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: DBGP 0x000000001E7FF668 000034 (v01 INTEL  NUC7i5BN 0000002D MSFT 0000005F)
>[    0.000000] ACPI: DBG2 0x000000001E7FF6A0 000054 (v00 INTEL  NUC7i5BN 0000002D MSFT 0000005F)
>[    0.000000] ACPI: DMAR 0x000000001E7FF6F8 0000A8 (v01 INTEL  NUC7i5BN 0000002D INTL 00000001)
>[    0.000000] ACPI: NHLT 0x000000001E7FF7A0 00002D (v00 INTEL  NUC7i5BN 0000002D      01000013)
>[    0.000000] ACPI: TPM2 0x000000001E7FF7D0 000034 (v03 INTEL  NUC7i5BN 0000002D AMI  00000000)
>[    0.000000] ACPI: SSDT 0x000000001E7FF808 0001C9 (v01 INTEL  NUC7i5BN 0000002D INTL 20160422)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x00000001beffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x1bebfb000-0x1bebfefff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x00000001beffffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009bfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000012318fff]
>[    0.000000]   node   0: [mem 0x000000001231b000-0x000000001e482fff]
>[    0.000000]   node   0: [mem 0x000000001f3fe000-0x000000001f3fefff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x00000001beffffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000001beffffff]
>[    0.000000] On node 0 totalpages: 906269
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 1875 pages used for memmap
>[    0.000000]   DMA32 zone: 119938 pages, LIFO batch:31
>[    0.000000]   Normal zone: 12224 pages used for memmap
>[    0.000000]   Normal zone: 782336 pages, LIFO batch:31
>[    0.000000] Reserved but unavailable: 101 pages
>[    0.000000] Reserving Intel graphics memory at [mem 0x20000000-0x3fffffff]
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] e820: [mem 0x40000000-0xdfffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
>[    0.000000] setup_percpu: NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] percpu: Embedded 43 pages/cpu @        (ptrval) s136856 r8192 d31080 u524288
>[    0.000000] pcpu-alloc: s136856 r8192 d31080 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 892085
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: root=/dev/ram0 rdinit=/init usbcore.autosuspend=-1 BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage  quiet initrd=/edid.cpio drm_kms_helper.edid_firmware=DP-1:edid/edid.bin video=DP-1:D drm.debug=0x1e log_buf_len=4M
>[    0.000000] [drm] drm_kms_firmware.edid_firmware is deprecated, please use drm.edid_firmware intead.
>[    0.000000] Memory: 3436140K/3625076K available (16396K kernel code, 1394K rwdata, 28868K rodata, 4336K init, 416K bss, 188936K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Kernel/User page tables isolation: enabled
>[    0.000000] ftrace: allocating 51586 entries in 202 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] ACPI: Core revision 20170831
>[    0.000000] ACPI: 9 ACPI AML tables successfully acquired and loaded
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.003333] APIC: Switch to symmetric I/O mode setup
>[    0.006666] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.023333] tsc: Detected 2200.000 MHz processor
>[    0.023333] Calibrating delay loop (skipped), value calculated using timer frequency.. 4417.00 BogoMIPS (lpj=7360000)
>[    0.023333] pid_max: default: 32768 minimum: 301
>[    0.023333] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.023333] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.023333] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.023333] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.023333] CPU: Physical Processor ID: 0
>[    0.023333] CPU: Processor Core ID: 0
>[    0.023333] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.023333] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.023333] process: using mwait in idle threads
>[    0.023333] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.023333] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.023333] Freeing SMP alternatives memory: 48K
>[    0.026716] TSC deadline timer enabled
>[    0.026721] smpboot: CPU0: Intel(R) Core(TM) i5-7260U CPU @ 2.20GHz (family: 0x6, model: 0x8e, stepping: 0x9)
>[    0.026768] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>[    0.026801] ... version:                4
>[    0.026802] ... bit width:              48
>[    0.026802] ... generic registers:      4
>[    0.026803] ... value mask:             0000ffffffffffff
>[    0.026804] ... max period:             00007fffffffffff
>[    0.026804] ... fixed-purpose events:   3
>[    0.026805] ... event mask:             000000070000000f
>[    0.026841] Hierarchical SRCU implementation.
>[    0.027227] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.027240] smp: Bringing up secondary CPUs ...
>[    0.027287] x86: Booting SMP configuration:
>[    0.027288] .... node  #0, CPUs:      #1 #2 #3
>[    0.032081] smp: Brought up 1 node, 4 CPUs
>[    0.032081] smpboot: Max logical packages: 1
>[    0.032081] smpboot: Total of 4 processors activated (17671.00 BogoMIPS)
>[    0.033471] devtmpfs: initialized
>[    0.033512] PM: Registering ACPI NVS region [mem 0x12319000-0x12319fff] (4096 bytes)
>[    0.033512] PM: Registering ACPI NVS region [mem 0x1e800000-0x1efd7fff] (8224768 bytes)
>[    0.033545] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
>[    0.033552] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.033587] xor: automatically using best checksumming function   avx       
>[    0.033593] pinctrl core: initialized pinctrl subsystem
>[    0.033679] NET: Registered protocol family 16
>[    0.033858] cpuidle: using governor ladder
>[    0.033858] cpuidle: using governor menu
>[    0.033858] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.033858] ACPI: bus type PCI registered
>[    0.033858] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.033858] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>[    0.033858] PCI: Using configuration type 1 for base access
>[    0.090023] raid6: sse2x1   gen()  7616 MB/s
>[    0.146701] raid6: sse2x1   xor()  5711 MB/s
>[    0.203382] raid6: sse2x2   gen()  9432 MB/s
>[    0.260061] raid6: sse2x2   xor()  6547 MB/s
>[    0.316746] raid6: sse2x4   gen() 11204 MB/s
>[    0.373420] raid6: sse2x4   xor()  7038 MB/s
>[    0.430101] raid6: avx2x1   gen() 15162 MB/s
>[    0.486785] raid6: avx2x1   xor() 10733 MB/s
>[    0.543466] raid6: avx2x2   gen() 18972 MB/s
>[    0.600148] raid6: avx2x2   xor() 12121 MB/s
>[    0.656832] raid6: avx2x4   gen() 22212 MB/s
>[    0.713511] raid6: avx2x4   xor() 13785 MB/s
>[    0.713512] raid6: using algorithm avx2x4 gen() 22212 MB/s
>[    0.713513] raid6: .... xor() 13785 MB/s, rmw enabled
>[    0.713514] raid6: using avx2x2 recovery algorithm
>[    0.716670] ACPI: Added _OSI(Module Device)
>[    0.716670] ACPI: Added _OSI(Processor Device)
>[    0.716670] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.716670] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.716934] ACPI: Executed 31 blocks of module-level executable AML code
>[    0.732762] ACPI: Dynamic OEM Table Load:
>[    0.732769] ACPI: SSDT 0xFFFF9957F9B51000 00060F (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
>[    0.732931] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.733006] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>[    0.734227] ACPI: Dynamic OEM Table Load:
>[    0.734232] ACPI: SSDT 0xFFFF9957F9BEC800 0003FF (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
>[    0.734376] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.734530] ACPI: Dynamic OEM Table Load:
>[    0.734534] ACPI: SSDT 0xFFFF9957F9B4D600 000115 (v02 PmRef  Cpu0Hwp  00003000 INTL 20160422)
>[    0.734656] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.734726] ACPI: Dynamic OEM Table Load:
>[    0.734730] ACPI: SSDT 0xFFFF9957F9B4D800 0001A4 (v02 PmRef  HwpLvt   00003000 INTL 20160422)
>[    0.734847] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.735187] ACPI: Dynamic OEM Table Load:
>[    0.735193] ACPI: SSDT 0xFFFF9957F9B51800 00065C (v02 PmRef  ApIst    00003000 INTL 20160422)
>[    0.735540] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.735681] ACPI: Dynamic OEM Table Load:
>[    0.735684] ACPI: SSDT 0xFFFF9957F9B4DA00 000197 (v02 PmRef  ApHwp    00003000 INTL 20160422)
>[    0.735826] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.735973] ACPI: Dynamic OEM Table Load:
>[    0.735977] ACPI: SSDT 0xFFFF9957F9B4DC00 00018A (v02 PmRef  ApCst    00003000 INTL 20160422)
>[    0.736117] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.737691] ACPI: EC: EC started
>[    0.737691] ACPI: EC: interrupt blocked
>[    0.737717] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as first EC
>[    0.737718] ACPI: \_SB_.PCI0.LPCB.H_EC: GPE=0x14, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.737720] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as boot DSDT EC to handle transactions
>[    0.737720] ACPI: Interpreter enabled
>[    0.737755] ACPI: (supports S0 S3 S5)
>[    0.737756] ACPI: Using IOAPIC for interrupt routing
>[    0.737793] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.738687] ACPI: Enabled 7 GPEs in block 00 to 7F
>[    0.743060] ACPI: Power Resource [WRST] (on)
>[    0.743392] ACPI: Power Resource [WRST] (on)
>[    0.743730] ACPI: Power Resource [WRST] (on)
>[    0.744064] ACPI: Power Resource [WRST] (on)
>[    0.744391] ACPI: Power Resource [WRST] (on)
>[    0.744724] ACPI: Power Resource [WRST] (on)
>[    0.745054] ACPI: Power Resource [WRST] (on)
>[    0.745384] ACPI: Power Resource [WRST] (on)
>[    0.745714] ACPI: Power Resource [WRST] (on)
>[    0.746038] ACPI: Power Resource [WRST] (on)
>[    0.746361] ACPI: Power Resource [WRST] (on)
>[    0.746696] ACPI: Power Resource [WRST] (on)
>[    0.747021] ACPI: Power Resource [WRST] (on)
>[    0.747346] ACPI: Power Resource [WRST] (on)
>[    0.747669] ACPI: Power Resource [WRST] (on)
>[    0.747992] ACPI: Power Resource [WRST] (on)
>[    0.749240] ACPI: Power Resource [WRST] (on)
>[    0.749572] ACPI: Power Resource [WRST] (on)
>[    0.749903] ACPI: Power Resource [WRST] (on)
>[    0.750444] ACPI: Power Resource [WRST] (on)
>[    0.763899] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    0.763904] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.764070] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
>[    0.764223] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
>[    0.764224] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
>[    0.764561] PCI host bridge to bus 0000:00
>[    0.764563] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.764564] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.764565] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.764566] pci_bus 0000:00: root bus resource [mem 0x40000000-0xdfffffff window]
>[    0.764567] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    0.764569] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    0.764577] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000
>[    0.764909] pci 0000:00:02.0: [8086:5926] type 00 class 0x030000
>[    0.764922] pci 0000:00:02.0: reg 0x10: [mem 0xdb000000-0xdbffffff 64bit]
>[    0.764929] pci 0000:00:02.0: reg 0x18: [mem 0x40000000-0x7fffffff 64bit pref]
>[    0.764933] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.765092] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
>[    0.765109] pci 0000:00:08.0: reg 0x10: [mem 0xdc14f000-0xdc14ffff 64bit]
>[    0.765280] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
>[    0.765302] pci 0000:00:14.0: reg 0x10: [mem 0xdc130000-0xdc13ffff 64bit]
>[    0.765374] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.765571] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
>[    0.765594] pci 0000:00:14.2: reg 0x10: [mem 0xdc14e000-0xdc14efff 64bit]
>[    0.765771] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
>[    0.765798] pci 0000:00:16.0: reg 0x10: [mem 0xdc14d000-0xdc14dfff 64bit]
>[    0.765873] pci 0000:00:16.0: PME# supported from D3hot
>[    0.766028] pci 0000:00:17.0: [8086:9d03] type 00 class 0x010601
>[    0.766047] pci 0000:00:17.0: reg 0x10: [mem 0xdc148000-0xdc149fff]
>[    0.766054] pci 0000:00:17.0: reg 0x14: [mem 0xdc14c000-0xdc14c0ff]
>[    0.766062] pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
>[    0.766070] pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
>[    0.766077] pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
>[    0.766085] pci 0000:00:17.0: reg 0x24: [mem 0xdc14b000-0xdc14b7ff]
>[    0.766128] pci 0000:00:17.0: PME# supported from D3hot
>[    0.766275] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
>[    0.766350] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.766528] pci 0000:00:1c.7: [8086:9d17] type 01 class 0x060400
>[    0.766598] pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold
>[    0.766761] pci 0000:00:1f.0: [8086:9d4e] type 00 class 0x060100
>[    0.766999] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
>[    0.767015] pci 0000:00:1f.2: reg 0x10: [mem 0xdc144000-0xdc147fff]
>[    0.767200] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
>[    0.767229] pci 0000:00:1f.3: reg 0x10: [mem 0xdc140000-0xdc143fff 64bit]
>[    0.767263] pci 0000:00:1f.3: reg 0x20: [mem 0xdc120000-0xdc12ffff 64bit]
>[    0.767315] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>[    0.767511] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
>[    0.767570] pci 0000:00:1f.4: reg 0x10: [mem 0xdc14a000-0xdc14a0ff 64bit]
>[    0.767639] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>[    0.767842] pci 0000:00:1f.6: [8086:15d8] type 00 class 0x020000
>[    0.767867] pci 0000:00:1f.6: reg 0x10: [mem 0xdc100000-0xdc11ffff]
>[    0.767971] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>[    0.768128] pci 0000:00:1c.0: PCI bridge to [bus 01-39]
>[    0.768133] pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
>[    0.768137] pci 0000:00:1c.0:   bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
>[    0.768190] pci 0000:3a:00.0: [10ec:5229] type 00 class 0xff0000
>[    0.768227] pci 0000:3a:00.0: reg 0x10: [mem 0xdc000000-0xdc000fff]
>[    0.768373] pci 0000:3a:00.0: supports D1 D2
>[    0.768374] pci 0000:3a:00.0: PME# supported from D1 D2 D3hot
>[    0.776691] pci 0000:00:1c.7: PCI bridge to [bus 3a]
>[    0.776695] pci 0000:00:1c.7:   bridge window [mem 0xdc000000-0xdc0fffff]
>[    0.778669] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778718] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.778764] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778811] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778857] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778903] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778950] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.778996] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.779416] ACPI: EC: interrupt unblocked
>[    0.779428] ACPI: EC: event unblocked
>[    0.779440] ACPI: \_SB_.PCI0.LPCB.H_EC: GPE=0x14, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.779441] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as boot DSDT EC to handle transactions and events
>[    0.779483] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.779483] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.779483] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.779483] vgaarb: loaded
>[    0.779483] SCSI subsystem initialized
>[    0.779483] libata version 3.00 loaded.
>[    0.779483] ACPI: bus type USB registered
>[    0.779483] usbcore: registered new interface driver usbfs
>[    0.779483] usbcore: registered new interface driver hub
>[    0.779483] usbcore: registered new device driver usb
>[    0.779483] pps_core: LinuxPPS API ver. 1 registered
>[    0.779483] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.779483] PTP clock support registered
>[    0.779483] Advanced Linux Sound Architecture Driver Initialized.
>[    0.779483] PCI: Using ACPI for IRQ routing
>[    0.803476] PCI: pci_cache_line_size set to 64 bytes
>[    0.803525] e820: reserve RAM buffer [mem 0x0009c400-0x0009ffff]
>[    0.803526] e820: reserve RAM buffer [mem 0x12319000-0x13ffffff]
>[    0.803527] e820: reserve RAM buffer [mem 0x1e483000-0x1fffffff]
>[    0.803528] e820: reserve RAM buffer [mem 0x1f3ff000-0x1fffffff]
>[    0.803529] e820: reserve RAM buffer [mem 0x1bf000000-0x1bfffffff]
>[    0.803741] clocksource: Switched to clocksource hpet
>[    0.813779] FS-Cache: Loaded
>[    0.813791] pnp: PnP ACPI init
>[    0.814098] system 00:00: [io  0x0a00-0x0a1f] has been reserved
>[    0.814100] system 00:00: [io  0x0a20-0x0a2f] has been reserved
>[    0.814101] system 00:00: [io  0x0a30-0x0a3f] has been reserved
>[    0.814103] system 00:00: [io  0x0a40-0x0a4f] has been reserved
>[    0.814104] system 00:00: [io  0x0a50-0x0a5f] has been reserved
>[    0.814105] system 00:00: [io  0x0a60-0x0a6f] has been reserved
>[    0.814109] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.814335] system 00:01: [io  0x0680-0x069f] has been reserved
>[    0.814336] system 00:01: [io  0xffff] has been reserved
>[    0.814338] system 00:01: [io  0xffff] has been reserved
>[    0.814339] system 00:01: [io  0xffff] has been reserved
>[    0.814340] system 00:01: [io  0x1800-0x18fe] has been reserved
>[    0.814341] system 00:01: [io  0x164e-0x164f] has been reserved
>[    0.814344] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.814436] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.814466] system 00:03: [io  0x1854-0x1857] has been reserved
>[    0.814468] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.814687] system 00:04: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.814688] system 00:04: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.814690] system 00:04: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.814691] system 00:04: [mem 0xe0000000-0xefffffff] has been reserved
>[    0.814692] system 00:04: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.814693] system 00:04: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.814694] system 00:04: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.814695] system 00:04: [mem 0xff000000-0xffffffff] has been reserved
>[    0.814697] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.814698] system 00:04: [mem 0xdffe0000-0xdfffffff] has been reserved
>[    0.814701] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.814733] system 00:05: [mem 0xfd000000-0xfdabffff] has been reserved
>[    0.814735] system 00:05: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    0.814736] system 00:05: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    0.814737] system 00:05: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    0.814738] system 00:05: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    0.814739] system 00:05: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    0.814741] system 00:05: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    0.814743] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.815034] system 00:06: [io  0xff00-0xfffe] has been reserved
>[    0.815037] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.816120] system 00:07: [mem 0xfe029000-0xfe029fff] has been reserved
>[    0.816121] system 00:07: [mem 0xfe028000-0xfe028fff] has been reserved
>[    0.816123] system 00:07: [mem 0xfdaf0000-0xfdafffff] has been reserved
>[    0.816124] system 00:07: [mem 0xfdae0000-0xfdaeffff] has been reserved
>[    0.816125] system 00:07: [mem 0xfdac0000-0xfdacffff] has been reserved
>[    0.816128] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.816970] pnp: PnP ACPI: found 8 devices
>[    0.824271] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.824286] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01-39] add_size 1000
>[    0.824296] pci 0000:00:1c.0: BAR 7: assigned [io  0x2000-0x2fff]
>[    0.824298] pci 0000:00:1c.0: PCI bridge to [bus 01-39]
>[    0.824300] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.824304] pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
>[    0.824307] pci 0000:00:1c.0:   bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
>[    0.824312] pci 0000:00:1c.7: PCI bridge to [bus 3a]
>[    0.824315] pci 0000:00:1c.7:   bridge window [mem 0xdc000000-0xdc0fffff]
>[    0.824322] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.824323] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.824324] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.824325] pci_bus 0000:00: resource 7 [mem 0x40000000-0xdfffffff window]
>[    0.824326] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
>[    0.824327] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.824328] pci_bus 0000:01: resource 1 [mem 0xc4000000-0xda0fffff]
>[    0.824329] pci_bus 0000:01: resource 2 [mem 0x80000000-0xa1ffffff 64bit pref]
>[    0.824330] pci_bus 0000:3a: resource 1 [mem 0xdc000000-0xdc0fffff]
>[    0.824470] NET: Registered protocol family 2
>[    0.824567] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.824632] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.824729] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.824756] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.824772] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.824816] NET: Registered protocol family 1
>[    0.824959] RPC: Registered named UNIX socket transport module.
>[    0.824959] RPC: Registered udp transport module.
>[    0.824960] RPC: Registered tcp transport module.
>[    0.824960] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.824969] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.825228] PCI: CLS 64 bytes, default 64
>[    0.867138] Trying to unpack rootfs image as initramfs...
>[    0.867191] Freeing initrd memory: 4K
>[    0.867195] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.867197] software IO TLB [mem 0x1a483000-0x1e483000] (64MB) mapped at [0000000021f4ce5b-0000000010d94abd]
>[    0.867387] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    0.867388] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    0.867389] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    0.867389] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    0.867390] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    0.867390] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    0.867572] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fd3b81b95f, max_idle_ns: 440795257325 ns
>[    0.868007] Scanning for low memory corruption every 60 seconds
>[    0.868420] Initialise system trusted keyrings
>[    0.868492] workingset: timestamp_bits=40 max_order=20 bucket_order=0
>[    0.869608] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>[    0.869639] FS-Cache: Netfs 'nfs' registered for caching
>[    0.869731] NFS: Registering the id_resolver key type
>[    0.869735] Key type id_resolver registered
>[    0.869736] Key type id_legacy registered
>[    0.869738] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
>[    0.869836] FS-Cache: Netfs 'cifs' registered for caching
>[    1.183859] Key type asymmetric registered
>[    1.183860] Asymmetric key parser 'x509' registered
>[    1.183887] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    1.183888] io scheduler noop registered
>[    1.183919] io scheduler cfq registered (default)
>[    1.183919] io scheduler mq-deadline registered
>[    1.183920] io scheduler kyber registered
>[    1.183948] io scheduler bfq registered
>[    1.184447] pcieport 0000:00:1c.0: AER enabled with IRQ 120
>[    1.184467] pcieport 0000:00:1c.7: AER enabled with IRQ 121
>[    1.184480] intel_idle: MWAIT substates: 0x11142120
>[    1.184481] intel_idle: v0.4.1 model 0x8E
>[    1.184658] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    1.184718] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
>[    1.184728] ACPI: Sleep Button [SLPB]
>[    1.184752] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    1.184760] ACPI: Power Button [PWRB]
>[    1.184786] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    1.184822] ACPI: Power Button [PWRF]
>[    1.185523] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    1.185836] Linux agpgart interface v0.103
>[    1.185864] [drm] radeon kernel modesetting enabled.
>[    1.185893] [drm] amdgpu kernel modesetting enabled.
>[    1.186083] [drm:i915_driver_load] Found SunrisePoint LP PCH
>[    1.186085] [drm:intel_power_domains_init] Allowed DC state mask 03
>[    1.186142] [drm] Found 64MB of eDRAM
>[    1.186588] [drm:i915_driver_load] ppgtt mode: 3
>[    1.186591] [drm:intel_uc_sanitize_options] enable_guc=0 (submission:no huc:no)
>[    1.186604] [drm:i915_ggtt_probe_hw] GGTT size = 4096M
>[    1.186606] [drm:i915_ggtt_probe_hw] GMADR size = 1024M
>[    1.186607] [drm:i915_ggtt_probe_hw] DSM size = 512M
>[    1.186608] [drm] Replacing VGA console driver
>[    1.188858] Console: switching to colour dummy device 80x25
>[    1.188884] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 524288K, usable: 523264K
>[    1.189165] [drm:intel_opregion_setup] graphic opregion physical addr: 0x1efa3018
>[    1.189170] [drm:intel_opregion_setup] Public ACPI methods supported
>[    1.189171] [drm:intel_opregion_setup] SWSCI supported
>[    1.189842] [drm:intel_opregion_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    1.189843] [drm:intel_opregion_setup] ASLE supported
>[    1.189844] [drm:intel_opregion_setup] ASLE extension supported
>[    1.189846] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[    1.189886] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.189887] [drm] Driver supports precise vblank timestamp query.
>[    1.189889] [drm:intel_bios_init] Set default to SSC at 120000 kHz
>[    1.189891] [drm:intel_bios_init] VBT signature "$VBT SKYLAKE        ", BDB version 206
>[    1.189893] [drm:intel_bios_init] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
>[    1.189894] [drm:intel_bios_init] crt_ddc_bus_pin: 2
>[    1.189896] [drm:intel_bios_init] Expected child device config size for VBT version 206 not known; assuming 38
>[    1.190324] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
>[    1.190325] [drm:intel_bios_init] Panel type: 2 (VBT)
>[    1.190326] [drm:intel_bios_init] DRRS supported mode is static
>[    1.190328] [drm:intel_bios_init] Found panel mode in BIOS VBT tables:
>[    1.190332] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    1.190333] [drm:intel_bios_init] VBT initial LVDS value 300
>[    1.190335] [drm:intel_bios_init] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255, controller 0
>[    1.190337] [drm:intel_bios_init] DRRS State Enabled:1
>[    1.190338] [drm:intel_bios_init] Skipping SDVO device mapping
>[    1.190340] [drm:intel_bios_init] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.190342] [drm:intel_bios_init] VBT HDMI level shift for port B: 8
>[    1.190344] [drm:intel_bios_init] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.190345] [drm:intel_bios_init] VBT HDMI level shift for port C: 8
>[    1.190371] [drm:intel_dsm_detect] no _DSM method for intel device
>[    1.190380] [drm:i915_driver_load] rawclk rate: 24000 kHz
>[    1.190384] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    1.190389] [drm:intel_power_well_enable] enabling power well 1
>[    1.190392] [drm:intel_power_well_enable] enabling MISC IO power well
>[    1.190397] [drm:intel_dump_cdclk_state] Current CDCLK 675000 kHz, VCO 8100000 kHz, ref 24000 kHz, voltage level 3
>[    1.190400] [drm:intel_update_max_cdclk] Max CD clock rate: 675000 kHz
>[    1.190401] [drm:skl_init_cdclk] Max dotclock rate: 675000 kHz
>[    1.190414] [drm:intel_power_well_enable] enabling always-on
>[    1.190416] [drm:intel_power_well_enable] enabling DC off
>[    1.190419] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    1.190424] [drm:intel_power_well_enable] enabling power well 2
>[    1.190428] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.190434] [drm:intel_power_well_enable] enabling DDI A/E IO power well
>[    1.190437] [drm:intel_power_well_enable] enabling DDI B IO power well
>[    1.190439] [drm:intel_power_well_enable] enabling DDI C IO power well
>[    1.190442] [drm:intel_power_well_enable] enabling DDI D IO power well
>[    1.190450] [drm:intel_csr_ucode_init] Loading i915/kbl_dmc_ver1_04.bin
>[    1.190920] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
>[    1.191210] [drm:intel_fbc_init] Sanitized enable_fbc value: 1
>[    1.191218] [drm:intel_print_wm_latency] Gen9 Plane WM0 latency 2 (2.0 usec)
>[    1.191220] [drm:intel_print_wm_latency] Gen9 Plane WM1 latency 19 (19.0 usec)
>[    1.191221] [drm:intel_print_wm_latency] Gen9 Plane WM2 latency 28 (28.0 usec)
>[    1.191223] [drm:intel_print_wm_latency] Gen9 Plane WM3 latency 32 (32.0 usec)
>[    1.191224] [drm:intel_print_wm_latency] Gen9 Plane WM4 latency 63 (63.0 usec)
>[    1.191226] [drm:intel_print_wm_latency] Gen9 Plane WM5 latency 77 (77.0 usec)
>[    1.191227] [drm:intel_print_wm_latency] Gen9 Plane WM6 latency 83 (83.0 usec)
>[    1.191229] [drm:intel_print_wm_latency] Gen9 Plane WM7 latency 99 (99.0 usec)
>[    1.191231] [drm:intel_modeset_init] 3 display pipes available.
>[    1.191264] [drm:intel_dump_cdclk_state] Current CDCLK 675000 kHz, VCO 8100000 kHz, ref 24000 kHz, voltage level 3
>[    1.191569] [drm:intel_modeset_init] VBT says port A is not DVI/HDMI/DP compatible, respect it
>[    1.191578] [drm:intel_ddi_init] VBT says port B has lspcon
>[    1.191583] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    1.191585] [drm] forcing DP-1 connector on
>[    1.191588] [drm:drm_connector_init] cmdline mode for connector DP-1 0x0@60Hz
>[    1.191590] [drm:intel_dp_init_connector] using AUX B for port B (VBT)
>[    1.191909] [drm:lspcon_wake_native_aux_ch] Native AUX CH up, DPCD version: 1.2
>[    1.192340] [drm:drm_dp_i2c_do_msg] native defer
>[    1.193605] [drm:drm_dp_i2c_do_msg] native defer
>[    1.194872] [drm:drm_dp_i2c_do_msg] native defer
>[    1.196130] [drm:drm_dp_i2c_do_msg] native defer
>[    1.197472] [drm:drm_dp_i2c_do_msg] native defer
>[    1.198305] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0)
>[    1.198746] [drm:drm_dp_i2c_do_msg] native defer
>[    1.200046] [drm:drm_dp_i2c_do_msg] native defer
>[    1.201315] [drm:drm_dp_i2c_do_msg] native defer
>[    1.202573] [drm:drm_dp_i2c_do_msg] native defer
>[    1.203843] [drm:drm_dp_i2c_do_msg] native defer
>[    1.204675] [drm:drm_dp_dual_mode_detect] DP dual mode adaptor ID: a8 (err 0)
>[    1.204677] [drm:lspcon_init] LSPCON detected
>[    1.205116] [drm:drm_dp_i2c_do_msg] native defer
>[    1.206379] [drm:drm_dp_i2c_do_msg] native defer
>[    1.207675] [drm:drm_dp_i2c_do_msg] native defer
>[    1.208970] [drm:drm_dp_i2c_do_msg] native defer
>[    1.210264] [drm:drm_dp_i2c_do_msg] native defer
>[    1.211119] [drm:lspcon_wait_mode] Current LSPCON mode PCON
>[    1.211566] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 04
>[    1.211990] [drm:drm_dp_read_desc] DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.66 quirks 0x0000
>[    1.211992] [drm:lspcon_init] Success: LSPCON init
>[    1.211994] [drm:intel_modeset_init] LSPCON init success on port B
>[    1.212005] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    1.212009] [drm:intel_dp_init_connector] using AUX C for port C (VBT)
>[    1.212015] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
>[    1.212017] [drm:intel_hdmi_init_connector] Using DDC pin 0x4 for port C (VBT)
>[    1.212032] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0
>[    1.212033] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0
>[    1.212035] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0
>[    1.212037] [drm:intel_modeset_setup_hw_state] [CRTC:37:pipe A] hw state readout: enabled
>[    1.212040] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0
>[    1.212042] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0
>[    1.212043] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0
>[    1.212045] [drm:intel_modeset_setup_hw_state] [CRTC:47:pipe B] hw state readout: disabled
>[    1.212048] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0
>[    1.212049] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0
>[    1.212051] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0
>[    1.212052] [drm:intel_modeset_setup_hw_state] [CRTC:57:pipe C] hw state readout: disabled
>[    1.212055] [drm:intel_modeset_setup_hw_state] DPLL 0 hw state readout: crtc_mask 0x00000000, on 1
>[    1.212057] [drm:intel_modeset_setup_hw_state] DPLL 1 hw state readout: crtc_mask 0x00000001, on 1
>[    1.212059] [drm:intel_modeset_setup_hw_state] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    1.212061] [drm:intel_modeset_setup_hw_state] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>[    1.212066] [drm:intel_modeset_setup_hw_state] [ENCODER:58:DDI B] hw state readout: enabled, pipe A
>[    1.212068] [drm:intel_modeset_setup_hw_state] [ENCODER:60:DP-MST A] hw state readout: disabled, pipe A
>[    1.212070] [drm:intel_modeset_setup_hw_state] [ENCODER:61:DP-MST B] hw state readout: disabled, pipe B
>[    1.212071] [drm:intel_modeset_setup_hw_state] [ENCODER:62:DP-MST C] hw state readout: disabled, pipe C
>[    1.212073] [drm:intel_modeset_setup_hw_state] [ENCODER:66:DDI C] hw state readout: disabled, pipe A
>[    1.212074] [drm:intel_modeset_setup_hw_state] [ENCODER:68:DP-MST A] hw state readout: disabled, pipe A
>[    1.212075] [drm:intel_modeset_setup_hw_state] [ENCODER:69:DP-MST B] hw state readout: disabled, pipe B
>[    1.212077] [drm:intel_modeset_setup_hw_state] [ENCODER:70:DP-MST C] hw state readout: disabled, pipe C
>[    1.212080] [drm:intel_modeset_setup_hw_state] [CONNECTOR:59:DP-1] hw state readout: enabled
>[    1.212082] [drm:intel_modeset_setup_hw_state] [CONNECTOR:67:DP-2] hw state readout: disabled
>[    1.212084] [drm:intel_modeset_setup_hw_state] [CONNECTOR:72:HDMI-A-1] hw state readout: disabled
>[    1.212087] [drm:drm_atomic_set_mode_for_crtc] Set [MODE:1920x1080] for CRTC state 00000000e6bb8446
>[    1.212103] [drm:intel_dump_pipe_config] [CRTC:37:pipe A][setup_hw_state]
>[    1.212105] [drm:intel_dump_pipe_config] output_types: DP (0x80)
>[    1.212107] [drm:intel_dump_pipe_config] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[    1.212110] [drm:intel_dump_pipe_config] dp m_n: lanes: 4; gmch_m: 1730150, gmch_n: 8388608, link_m: 144179, link_n: 524288, tu: 64
>[    1.212112] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.212114] [drm:intel_dump_pipe_config] requested mode:
>[    1.212117] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148499 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.212118] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.212121] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148499 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.212123] [drm:intel_dump_pipe_config] crtc timings: 148499 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x40 flags: 0x5
>[    1.212126] [drm:intel_dump_pipe_config] port clock: 540000, pipe src size: 720x400, pixel rate 148499
>[    1.212128] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>[    1.212130] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
>[    1.212132] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.212134] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.212136] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.212138] [drm:intel_dump_pipe_config] [PLANE:28:plane 1A] disabled, scaler_id = -1
>[    1.212140] [drm:intel_dump_pipe_config] [PLANE:31:plane 2A] disabled, scaler_id = -1
>[    1.212142] [drm:intel_dump_pipe_config] [PLANE:34:cursor A] disabled, scaler_id = -1
>[    1.212144] [drm:intel_dump_pipe_config] [CRTC:47:pipe B][setup_hw_state]
>[    1.212146] [drm:intel_dump_pipe_config] output_types:  (0x0)
>[    1.212148] [drm:intel_dump_pipe_config] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[    1.212150] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.212152] [drm:intel_dump_pipe_config] requested mode:
>[    1.212154] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.212156] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.212158] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.212161] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.212163] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.212165] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[    1.212167] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.212169] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.212171] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.212172] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.212174] [drm:intel_dump_pipe_config] [PLANE:38:plane 1B] disabled, scaler_id = -1
>[    1.212176] [drm:intel_dump_pipe_config] [PLANE:41:plane 2B] disabled, scaler_id = -1
>[    1.212178] [drm:intel_dump_pipe_config] [PLANE:44:cursor B] disabled, scaler_id = -1
>[    1.212180] [drm:intel_dump_pipe_config] [CRTC:57:pipe C][setup_hw_state]
>[    1.212182] [drm:intel_dump_pipe_config] output_types:  (0x0)
>[    1.212184] [drm:intel_dump_pipe_config] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[    1.212186] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.212188] [drm:intel_dump_pipe_config] requested mode:
>[    1.212190] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.212191] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.212193] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.212196] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.212198] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.212200] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[    1.212202] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.212204] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.212206] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.212207] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.212209] [drm:intel_dump_pipe_config] [PLANE:48:plane 1C] disabled, scaler_id = -1
>[    1.212211] [drm:intel_dump_pipe_config] [PLANE:51:plane 2C] disabled, scaler_id = -1
>[    1.212213] [drm:intel_dump_pipe_config] [PLANE:54:cursor C] disabled, scaler_id = -1
>[    1.212215] [drm:intel_modeset_setup_hw_state] DPLL 0 enabled but not in use, disabling
>[    1.212245] [drm:intel_power_well_disable] disabling DDI D IO power well
>[    1.212248] [drm:intel_power_well_disable] disabling DDI C IO power well
>[    1.212251] [drm:intel_power_well_disable] disabling DDI A/E IO power well
>[    1.212726] [drm:i915_gem_init_ggtt] clearing unused GTT space: [1000, 100000000]
>[    1.212749] [drm:i915_gem_contexts_init] logical context support initialized
>[    1.212759] [drm:intel_engine_create_scratch] rcs0 pipe control offset: 0xfffff000
>[    1.212919] [drm:intel_engine_init_common] rcs0 hws offset: 0xfffcf000
>[    1.213043] [drm:intel_engine_init_common] bcs0 hws offset: 0xfffc8000
>[    1.213174] [drm:intel_engine_init_common] vcs0 hws offset: 0xfffc1000
>[    1.213262] [drm:intel_engine_init_common] vcs1 hws offset: 0xfffba000
>[    1.213372] [drm:intel_engine_init_common] vecs0 hws offset: 0xfffb3000
>[    1.213469] [drm:gen8_init_common_ring] Execlists enabled for rcs0
>[    1.213493] [drm:init_workarounds_ring] rcs0: Number of context specific w/a: 15
>[    1.213538] [drm:gen8_init_common_ring] Execlists enabled for bcs0
>[    1.213584] [drm:gen8_init_common_ring] Execlists enabled for vcs0
>[    1.213629] [drm:gen8_init_common_ring] Execlists enabled for vcs1
>[    1.213672] [drm:gen8_init_common_ring] Execlists enabled for vecs0
>[    1.214102] [drm:intel_fbdev_init] pipe A not active or no fb, skipping
>[    1.214104] [drm:intel_fbdev_init] pipe B not active or no fb, skipping
>[    1.214106] [drm:intel_fbdev_init] pipe C not active or no fb, skipping
>[    1.214107] [drm:intel_fbdev_init] no active fbs found, not using BIOS config
>[    1.214550] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
>[    1.214612] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
>[    1.214670] [drm] Initialized i915 1.6.0 20171222 for 0000:00:02.0 on minor 0
>[    1.214727] [drm:intel_opregion_register] 3 outputs detected
>[    1.216213] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.216572] [drm:asle_work] bclp = 0x80000002
>[    1.216574] [drm:asle_work] updating opregion backlight 2/255
>[    1.216709] [drm:asle_work] bclp = 0x800000ff
>[    1.216710] [drm:asle_work] updating opregion backlight 255/255
>[    1.216792] acpi device:0f: registered as cooling_device4
>[    1.216859] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
>[    1.216897] i915 device info: pciid=0x5926 rev=0x06 platform=KABYLAKE gen=9
>[    1.216898] i915 device info: is_mobile: no
>[    1.216898] i915 device info: is_lp: no
>[    1.216899] i915 device info: is_alpha_support: no
>[    1.216900] i915 device info: has_64bit_reloc: yes
>[    1.216901] i915 device info: has_aliasing_ppgtt: yes
>[    1.216901] i915 device info: has_csr: yes
>[    1.216902] i915 device info: has_ddi: yes
>[    1.216902] i915 device info: has_dp_mst: yes
>[    1.216903] i915 device info: has_reset_engine: yes
>[    1.216904] i915 device info: has_fbc: yes
>[    1.216904] i915 device info: has_fpga_dbg: yes
>[    1.216905] i915 device info: has_full_ppgtt: yes
>[    1.216906] i915 device info: has_full_48bit_ppgtt: yes
>[    1.216908] [drm:drm_setup_crtcs] 
>[    1.216909] i915 device info: has_gmch_display: no
>[    1.216911] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:59:DP-1]
>[    1.216912] i915 device info: has_guc: yes
>[    1.216914] [drm:intel_dp_force] [CONNECTOR:59:DP-1]
>[    1.216915] i915 device info: has_guc_ct: no
>[    1.216916] i915 device info: has_hotplug: yes
>[    1.216916] i915 device info: has_l3_dpf: no
>[    1.216917] i915 device info: has_llc: yes
>[    1.216918] i915 device info: has_logical_ring_contexts: yes
>[    1.216919] i915 device info: has_logical_ring_preemption: yes
>[    1.216920] i915 device info: has_overlay: no
>[    1.216921] i915 device info: has_pooled_eu: no
>[    1.216922] i915 device info: has_psr: yes
>[    1.216923] i915 device info: has_rc6: yes
>[    1.216924] i915 device info: has_rc6p: no
>[    1.216925] i915 device info: has_resource_streamer: yes
>[    1.216926] i915 device info: has_runtime_pm: yes
>[    1.216926] i915 device info: has_snoop: no
>[    1.216927] i915 device info: unfenced_needs_alignment: no
>[    1.216928] i915 device info: cursor_needs_physical: no
>[    1.216929] i915 device info: hws_needs_physical: no
>[    1.216930] i915 device info: overlay_needs_physical: no
>[    1.216931] i915 device info: supports_tv: no
>[    1.216932] i915 device info: has_ipc: yes
>[    1.216933] i915 device info: slice mask: 0003
>[    1.216934] i915 device info: slice total: 2
>[    1.216935] i915 device info: subslice total: 6
>[    1.216936] i915 device info: subslice mask 0007
>[    1.216936] i915 device info: subslice per slice: 3
>[    1.216937] i915 device info: EU total: 48
>[    1.216938] i915 device info: EU per subslice: 8
>[    1.216939] i915 device info: has slice power gating: yes
>[    1.216940] i915 device info: has subslice power gating: no
>[    1.216941] i915 device info: has EU power gating: yes
>[    1.216942] i915 device info: CS timestamp frequency: 12000 kHz
>[    1.216977] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-1"
>[    1.216982] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    1.216985] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:59:DP-1] status updated from unknown to connected
>[    1.216991] [drm:drm_add_display_info] non_desktop set to 0
>[    1.216994] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
>[    1.216998] [drm:drm_add_edid_modes] ELD monitor FS2434
>[    1.217002] [drm:drm_add_edid_modes] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    1.217004] [drm:drm_add_edid_modes] ELD size 32, SAD count 1
>[    1.217006] [drm:drm_add_display_info] non_desktop set to 0
>[    1.217009] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
>[    1.217104] ------------[ cut here ]------------
>[    1.217105] WARN_ON(len <= 0)
>[    1.217123] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217124] Modules linked in:
>[    1.217126] CPU: 2 PID: 5 Comm: kworker/u8:0 Not tainted 4.15.0-rc7 #1
>[    1.217127] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217130] Workqueue: events_unbound async_run_entry_fn
>[    1.217132] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217133] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217135] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217136] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217137] RBP: 00000000000a4cb8 R08: 000000000000030e R09: ffffffffa3ae8b60
>[    1.217137] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4200
>[    1.217138] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217140] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217142] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217143] Call Trace:
>[    1.217147]  intel_dp_mode_valid+0xa7/0x160
>[    1.217150]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217152]  drm_setup_crtcs+0x137/0xae0
>[    1.217155]  ? dequeue_entity+0x45d/0x7c0
>[    1.217157]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217159]  ? _cond_resched+0x15/0x40
>[    1.217160]  ? mutex_lock+0xe/0x30
>[    1.217162]  intel_fbdev_initial_config+0x14/0x30
>[    1.217164]  async_run_entry_fn+0x31/0xe0
>[    1.217166]  process_one_work+0x1ec/0x3e0
>[    1.217167]  worker_thread+0x2b/0x3f0
>[    1.217169]  ? process_one_work+0x3e0/0x3e0
>[    1.217170]  kthread+0x111/0x130
>[    1.217173]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217175]  ret_from_fork+0x24/0x30
>[    1.217176] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217203] ---[ end trace ff3fd02f6f847db7 ]---
>[    1.217204] ------------[ cut here ]------------
>[    1.217205] WARN_ON(len <= 0)
>[    1.217214] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217214] Modules linked in:
>[    1.217216] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217217] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217218] Workqueue: events_unbound async_run_entry_fn
>[    1.217220] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217221] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217222] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217223] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217224] RBP: 00000000000a4cb8 R08: 0000000000000331 R09: ffffffffa3ae8b60
>[    1.217224] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4300
>[    1.217225] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217226] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217227] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217228] Call Trace:
>[    1.217230]  intel_dp_mode_valid+0xa7/0x160
>[    1.217232]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217234]  drm_setup_crtcs+0x137/0xae0
>[    1.217236]  ? dequeue_entity+0x45d/0x7c0
>[    1.217238]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217239]  ? _cond_resched+0x15/0x40
>[    1.217240]  ? mutex_lock+0xe/0x30
>[    1.217242]  intel_fbdev_initial_config+0x14/0x30
>[    1.217244]  async_run_entry_fn+0x31/0xe0
>[    1.217245]  process_one_work+0x1ec/0x3e0
>[    1.217246]  worker_thread+0x2b/0x3f0
>[    1.217248]  ? process_one_work+0x3e0/0x3e0
>[    1.217249]  kthread+0x111/0x130
>[    1.217251]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217253]  ret_from_fork+0x24/0x30
>[    1.217254] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217279] ---[ end trace ff3fd02f6f847db8 ]---
>[    1.217280] ------------[ cut here ]------------
>[    1.217280] WARN_ON(len <= 0)
>[    1.217289] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217290] Modules linked in:
>[    1.217291] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217292] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217293] Workqueue: events_unbound async_run_entry_fn
>[    1.217295] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217295] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217296] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217297] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217298] RBP: 00000000000a4cb8 R08: 0000000000000354 R09: ffffffffa3ae8b60
>[    1.217298] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4400
>[    1.217299] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217300] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217301] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217302] Call Trace:
>[    1.217303]  intel_dp_mode_valid+0xa7/0x160
>[    1.217305]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217307]  drm_setup_crtcs+0x137/0xae0
>[    1.217309]  ? dequeue_entity+0x45d/0x7c0
>[    1.217311]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217312]  ? _cond_resched+0x15/0x40
>[    1.217314]  ? mutex_lock+0xe/0x30
>[    1.217315]  intel_fbdev_initial_config+0x14/0x30
>[    1.217317]  async_run_entry_fn+0x31/0xe0
>[    1.217318]  process_one_work+0x1ec/0x3e0
>[    1.217319]  worker_thread+0x2b/0x3f0
>[    1.217321]  ? process_one_work+0x3e0/0x3e0
>[    1.217322]  kthread+0x111/0x130
>[    1.217324]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217326]  ret_from_fork+0x24/0x30
>[    1.217327] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217352] ---[ end trace ff3fd02f6f847db9 ]---
>[    1.217353] ------------[ cut here ]------------
>[    1.217353] WARN_ON(len <= 0)
>[    1.217362] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217362] Modules linked in:
>[    1.217364] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217364] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217365] Workqueue: events_unbound async_run_entry_fn
>[    1.217367] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217368] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217369] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217369] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217370] RBP: 00000000000a4cb8 R08: 0000000000000377 R09: ffffffffa3ae8b60
>[    1.217371] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4500
>[    1.217371] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217372] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217373] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217374] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217374] Call Trace:
>[    1.217376]  intel_dp_mode_valid+0xa7/0x160
>[    1.217377]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217379]  drm_setup_crtcs+0x137/0xae0
>[    1.217382]  ? dequeue_entity+0x45d/0x7c0
>[    1.217383]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217385]  ? _cond_resched+0x15/0x40
>[    1.217386]  ? mutex_lock+0xe/0x30
>[    1.217387]  intel_fbdev_initial_config+0x14/0x30
>[    1.217389]  async_run_entry_fn+0x31/0xe0
>[    1.217390]  process_one_work+0x1ec/0x3e0
>[    1.217391]  worker_thread+0x2b/0x3f0
>[    1.217392]  ? process_one_work+0x3e0/0x3e0
>[    1.217394]  kthread+0x111/0x130
>[    1.217396]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217398]  ret_from_fork+0x24/0x30
>[    1.217399] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217423] ---[ end trace ff3fd02f6f847dba ]---
>[    1.217424] ------------[ cut here ]------------
>[    1.217424] WARN_ON(len <= 0)
>[    1.217433] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217434] Modules linked in:
>[    1.217435] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217436] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217437] Workqueue: events_unbound async_run_entry_fn
>[    1.217438] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217439] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217440] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217441] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217441] RBP: 00000000000a4cb8 R08: 000000000000039a R09: ffffffffa3ae8b60
>[    1.217442] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4600
>[    1.217443] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217443] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217445] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217445] Call Trace:
>[    1.217447]  intel_dp_mode_valid+0xa7/0x160
>[    1.217448]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217450]  drm_setup_crtcs+0x137/0xae0
>[    1.217452]  ? dequeue_entity+0x45d/0x7c0
>[    1.217454]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217455]  ? _cond_resched+0x15/0x40
>[    1.217456]  ? mutex_lock+0xe/0x30
>[    1.217458]  intel_fbdev_initial_config+0x14/0x30
>[    1.217459]  async_run_entry_fn+0x31/0xe0
>[    1.217461]  process_one_work+0x1ec/0x3e0
>[    1.217462]  worker_thread+0x2b/0x3f0
>[    1.217463]  ? process_one_work+0x3e0/0x3e0
>[    1.217465]  kthread+0x111/0x130
>[    1.217467]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217468]  ret_from_fork+0x24/0x30
>[    1.217469] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217494] ---[ end trace ff3fd02f6f847dbb ]---
>[    1.217495] ------------[ cut here ]------------
>[    1.217495] WARN_ON(len <= 0)
>[    1.217504] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217504] Modules linked in:
>[    1.217506] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217506] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217507] Workqueue: events_unbound async_run_entry_fn
>[    1.217509] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217509] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217511] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217511] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217512] RBP: 00000000000a4cb8 R08: 00000000000003bd R09: ffffffffa3ae8b60
>[    1.217512] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4700
>[    1.217513] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217514] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217515] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217516] Call Trace:
>[    1.217517]  intel_dp_mode_valid+0xa7/0x160
>[    1.217519]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217521]  drm_setup_crtcs+0x137/0xae0
>[    1.217523]  ? dequeue_entity+0x45d/0x7c0
>[    1.217525]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217526]  ? _cond_resched+0x15/0x40
>[    1.217527]  ? mutex_lock+0xe/0x30
>[    1.217529]  intel_fbdev_initial_config+0x14/0x30
>[    1.217530]  async_run_entry_fn+0x31/0xe0
>[    1.217531]  process_one_work+0x1ec/0x3e0
>[    1.217532]  worker_thread+0x2b/0x3f0
>[    1.217534]  ? process_one_work+0x3e0/0x3e0
>[    1.217535]  kthread+0x111/0x130
>[    1.217537]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217539]  ret_from_fork+0x24/0x30
>[    1.217540] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217565] ---[ end trace ff3fd02f6f847dbc ]---
>[    1.217565] ------------[ cut here ]------------
>[    1.217566] WARN_ON(len <= 0)
>[    1.217575] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217575] Modules linked in:
>[    1.217576] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217577] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217578] Workqueue: events_unbound async_run_entry_fn
>[    1.217580] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217580] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217581] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217582] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217582] RBP: 00000000000a4cb8 R08: 00000000000003e0 R09: ffffffffa3ae8b60
>[    1.217583] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4800
>[    1.217584] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217585] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217586] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217586] Call Trace:
>[    1.217588]  intel_dp_mode_valid+0xa7/0x160
>[    1.217590]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217591]  drm_setup_crtcs+0x137/0xae0
>[    1.217593]  ? dequeue_entity+0x45d/0x7c0
>[    1.217595]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217596]  ? _cond_resched+0x15/0x40
>[    1.217598]  ? mutex_lock+0xe/0x30
>[    1.217599]  intel_fbdev_initial_config+0x14/0x30
>[    1.217600]  async_run_entry_fn+0x31/0xe0
>[    1.217602]  process_one_work+0x1ec/0x3e0
>[    1.217603]  worker_thread+0x2b/0x3f0
>[    1.217604]  ? process_one_work+0x3e0/0x3e0
>[    1.217606]  kthread+0x111/0x130
>[    1.217608]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217609]  ret_from_fork+0x24/0x30
>[    1.217610] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217635] ---[ end trace ff3fd02f6f847dbd ]---
>[    1.217636] ------------[ cut here ]------------
>[    1.217636] WARN_ON(len <= 0)
>[    1.217645] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217645] Modules linked in:
>[    1.217646] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217647] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217648] Workqueue: events_unbound async_run_entry_fn
>[    1.217650] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217650] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217651] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217652] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217653] RBP: 00000000000a4cb8 R08: 0000000000000403 R09: ffffffffa3ae8b60
>[    1.217653] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4900
>[    1.217654] R13: 000000000001d0d8 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217655] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217656] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217656] Call Trace:
>[    1.217658]  intel_dp_mode_valid+0xa7/0x160
>[    1.217660]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217662]  drm_setup_crtcs+0x137/0xae0
>[    1.217664]  ? dequeue_entity+0x45d/0x7c0
>[    1.217665]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217666]  ? _cond_resched+0x15/0x40
>[    1.217668]  ? mutex_lock+0xe/0x30
>[    1.217669]  intel_fbdev_initial_config+0x14/0x30
>[    1.217670]  async_run_entry_fn+0x31/0xe0
>[    1.217672]  process_one_work+0x1ec/0x3e0
>[    1.217673]  worker_thread+0x2b/0x3f0
>[    1.217674]  ? process_one_work+0x3e0/0x3e0
>[    1.217676]  kthread+0x111/0x130
>[    1.217678]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217679]  ret_from_fork+0x24/0x30
>[    1.217680] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217705] ---[ end trace ff3fd02f6f847dbe ]---
>[    1.217706] ------------[ cut here ]------------
>[    1.217706] WARN_ON(len <= 0)
>[    1.217715] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217715] Modules linked in:
>[    1.217716] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217717] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217718] Workqueue: events_unbound async_run_entry_fn
>[    1.217720] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217720] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217721] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217722] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217723] RBP: 00000000000a4cb8 R08: 0000000000000426 R09: ffffffffa3ae8b60
>[    1.217723] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4a00
>[    1.217724] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217725] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217726] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217726] Call Trace:
>[    1.217728]  intel_dp_mode_valid+0xa7/0x160
>[    1.217730]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217732]  drm_setup_crtcs+0x137/0xae0
>[    1.217734]  ? dequeue_entity+0x45d/0x7c0
>[    1.217735]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217736]  ? _cond_resched+0x15/0x40
>[    1.217738]  ? mutex_lock+0xe/0x30
>[    1.217739]  intel_fbdev_initial_config+0x14/0x30
>[    1.217740]  async_run_entry_fn+0x31/0xe0
>[    1.217742]  process_one_work+0x1ec/0x3e0
>[    1.217743]  worker_thread+0x2b/0x3f0
>[    1.217744]  ? process_one_work+0x3e0/0x3e0
>[    1.217746]  kthread+0x111/0x130
>[    1.217748]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217749]  ret_from_fork+0x24/0x30
>[    1.217750] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217775] ---[ end trace ff3fd02f6f847dbf ]---
>[    1.217775] ------------[ cut here ]------------
>[    1.217776] WARN_ON(len <= 0)
>[    1.217785] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217785] Modules linked in:
>[    1.217786] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217787] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217788] Workqueue: events_unbound async_run_entry_fn
>[    1.217789] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217790] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217791] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217792] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217792] RBP: 00000000000a4cb8 R08: 0000000000000449 R09: ffffffffa3ae8b60
>[    1.217793] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4b00
>[    1.217794] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217795] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217796] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217796] Call Trace:
>[    1.217798]  intel_dp_mode_valid+0xa7/0x160
>[    1.217799]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217801]  drm_setup_crtcs+0x137/0xae0
>[    1.217803]  ? dequeue_entity+0x45d/0x7c0
>[    1.217805]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217806]  ? _cond_resched+0x15/0x40
>[    1.217807]  ? mutex_lock+0xe/0x30
>[    1.217809]  intel_fbdev_initial_config+0x14/0x30
>[    1.217810]  async_run_entry_fn+0x31/0xe0
>[    1.217811]  process_one_work+0x1ec/0x3e0
>[    1.217813]  worker_thread+0x2b/0x3f0
>[    1.217814]  ? process_one_work+0x3e0/0x3e0
>[    1.217816]  kthread+0x111/0x130
>[    1.217817]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217819]  ret_from_fork+0x24/0x30
>[    1.217820] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217845] ---[ end trace ff3fd02f6f847dc0 ]---
>[    1.217845] ------------[ cut here ]------------
>[    1.217846] WARN_ON(len <= 0)
>[    1.217855] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217855] Modules linked in:
>[    1.217856] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217857] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217858] Workqueue: events_unbound async_run_entry_fn
>[    1.217859] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217860] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217861] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217862] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217862] RBP: 00000000000a4cb8 R08: 000000000000046c R09: ffffffffa3ae8b60
>[    1.217863] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4c00
>[    1.217864] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217864] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217866] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217866] Call Trace:
>[    1.217868]  intel_dp_mode_valid+0xa7/0x160
>[    1.217869]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217871]  drm_setup_crtcs+0x137/0xae0
>[    1.217873]  ? dequeue_entity+0x45d/0x7c0
>[    1.217875]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217876]  ? _cond_resched+0x15/0x40
>[    1.217877]  ? mutex_lock+0xe/0x30
>[    1.217879]  intel_fbdev_initial_config+0x14/0x30
>[    1.217880]  async_run_entry_fn+0x31/0xe0
>[    1.217881]  process_one_work+0x1ec/0x3e0
>[    1.217883]  worker_thread+0x2b/0x3f0
>[    1.217884]  ? process_one_work+0x3e0/0x3e0
>[    1.217886]  kthread+0x111/0x130
>[    1.217887]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217889]  ret_from_fork+0x24/0x30
>[    1.217890] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217915] ---[ end trace ff3fd02f6f847dc1 ]---
>[    1.217915] ------------[ cut here ]------------
>[    1.217916] WARN_ON(len <= 0)
>[    1.217925] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217925] Modules linked in:
>[    1.217926] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217927] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217928] Workqueue: events_unbound async_run_entry_fn
>[    1.217929] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.217930] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.217931] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.217932] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.217932] RBP: 00000000000a4cb8 R08: 000000000000048f R09: ffffffffa3ae8b60
>[    1.217933] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4d00
>[    1.217934] R13: 0000000000006ea0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.217934] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.217935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.217936] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.217936] Call Trace:
>[    1.217938]  intel_dp_mode_valid+0xa7/0x160
>[    1.217939]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.217941]  drm_setup_crtcs+0x137/0xae0
>[    1.217943]  ? dequeue_entity+0x45d/0x7c0
>[    1.217945]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.217946]  ? _cond_resched+0x15/0x40
>[    1.217947]  ? mutex_lock+0xe/0x30
>[    1.217949]  intel_fbdev_initial_config+0x14/0x30
>[    1.217950]  async_run_entry_fn+0x31/0xe0
>[    1.217951]  process_one_work+0x1ec/0x3e0
>[    1.217952]  worker_thread+0x2b/0x3f0
>[    1.217953]  ? process_one_work+0x3e0/0x3e0
>[    1.217955]  kthread+0x111/0x130
>[    1.217957]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.217959]  ret_from_fork+0x24/0x30
>[    1.217960] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.217984] ---[ end trace ff3fd02f6f847dc2 ]---
>[    1.217985] ------------[ cut here ]------------
>[    1.217985] WARN_ON(len <= 0)
>[    1.217994] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.217994] Modules linked in:
>[    1.217996] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.217996] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.217997] Workqueue: events_unbound async_run_entry_fn
>[    1.217999] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218000] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218001] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218001] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218002] RBP: 00000000000a4cb8 R08: 00000000000004b2 R09: ffffffffa3ae8b60
>[    1.218003] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f99f4e00
>[    1.218003] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218004] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218005] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218005] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218006] Call Trace:
>[    1.218007]  intel_dp_mode_valid+0xa7/0x160
>[    1.218009]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218011]  drm_setup_crtcs+0x137/0xae0
>[    1.218013]  ? dequeue_entity+0x45d/0x7c0
>[    1.218014]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218016]  ? _cond_resched+0x15/0x40
>[    1.218017]  ? mutex_lock+0xe/0x30
>[    1.218018]  intel_fbdev_initial_config+0x14/0x30
>[    1.218020]  async_run_entry_fn+0x31/0xe0
>[    1.218021]  process_one_work+0x1ec/0x3e0
>[    1.218022]  worker_thread+0x2b/0x3f0
>[    1.218023]  ? process_one_work+0x3e0/0x3e0
>[    1.218025]  kthread+0x111/0x130
>[    1.218027]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218029]  ret_from_fork+0x24/0x30
>[    1.218030] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218054] ---[ end trace ff3fd02f6f847dc3 ]---
>[    1.218055] ------------[ cut here ]------------
>[    1.218055] WARN_ON(len <= 0)
>[    1.218064] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218064] Modules linked in:
>[    1.218066] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218066] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218067] Workqueue: events_unbound async_run_entry_fn
>[    1.218069] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218069] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218071] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218071] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218072] RBP: 00000000000a4cb8 R08: 00000000000004d5 R09: ffffffffa3ae8b60
>[    1.218072] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aa000
>[    1.218073] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218074] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218075] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218076] Call Trace:
>[    1.218077]  intel_dp_mode_valid+0xa7/0x160
>[    1.218079]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218081]  drm_setup_crtcs+0x137/0xae0
>[    1.218083]  ? dequeue_entity+0x45d/0x7c0
>[    1.218084]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218086]  ? _cond_resched+0x15/0x40
>[    1.218087]  ? mutex_lock+0xe/0x30
>[    1.218088]  intel_fbdev_initial_config+0x14/0x30
>[    1.218090]  async_run_entry_fn+0x31/0xe0
>[    1.218091]  process_one_work+0x1ec/0x3e0
>[    1.218092]  worker_thread+0x2b/0x3f0
>[    1.218093]  ? process_one_work+0x3e0/0x3e0
>[    1.218095]  kthread+0x111/0x130
>[    1.218097]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218098]  ret_from_fork+0x24/0x30
>[    1.218099] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218124] ---[ end trace ff3fd02f6f847dc4 ]---
>[    1.218125] ------------[ cut here ]------------
>[    1.218125] WARN_ON(len <= 0)
>[    1.218134] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218134] Modules linked in:
>[    1.218135] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218136] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218137] Workqueue: events_unbound async_run_entry_fn
>[    1.218139] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218139] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218140] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218141] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218142] RBP: 00000000000a4cb8 R08: 00000000000004f8 R09: ffffffffa3ae8b60
>[    1.218142] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aa400
>[    1.218143] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218144] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218145] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218146] Call Trace:
>[    1.218147]  intel_dp_mode_valid+0xa7/0x160
>[    1.218149]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218150]  drm_setup_crtcs+0x137/0xae0
>[    1.218153]  ? dequeue_entity+0x45d/0x7c0
>[    1.218154]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218155]  ? _cond_resched+0x15/0x40
>[    1.218157]  ? mutex_lock+0xe/0x30
>[    1.218158]  intel_fbdev_initial_config+0x14/0x30
>[    1.218159]  async_run_entry_fn+0x31/0xe0
>[    1.218160]  process_one_work+0x1ec/0x3e0
>[    1.218162]  worker_thread+0x2b/0x3f0
>[    1.218163]  ? process_one_work+0x3e0/0x3e0
>[    1.218165]  kthread+0x111/0x130
>[    1.218166]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218168]  ret_from_fork+0x24/0x30
>[    1.218169] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218194] ---[ end trace ff3fd02f6f847dc5 ]---
>[    1.218194] ------------[ cut here ]------------
>[    1.218195] WARN_ON(len <= 0)
>[    1.218204] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218204] Modules linked in:
>[    1.218205] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218206] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218207] Workqueue: events_unbound async_run_entry_fn
>[    1.218209] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218209] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218210] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218211] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218211] RBP: 00000000000a4cb8 R08: 000000000000051b R09: ffffffffa3ae8b60
>[    1.218212] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aa900
>[    1.218213] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218214] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218215] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218215] Call Trace:
>[    1.218217]  intel_dp_mode_valid+0xa7/0x160
>[    1.218219]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218220]  drm_setup_crtcs+0x137/0xae0
>[    1.218222]  ? dequeue_entity+0x45d/0x7c0
>[    1.218224]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218225]  ? _cond_resched+0x15/0x40
>[    1.218226]  ? mutex_lock+0xe/0x30
>[    1.218228]  intel_fbdev_initial_config+0x14/0x30
>[    1.218229]  async_run_entry_fn+0x31/0xe0
>[    1.218230]  process_one_work+0x1ec/0x3e0
>[    1.218232]  worker_thread+0x2b/0x3f0
>[    1.218233]  ? process_one_work+0x3e0/0x3e0
>[    1.218234]  kthread+0x111/0x130
>[    1.218236]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218238]  ret_from_fork+0x24/0x30
>[    1.218239] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218264] ---[ end trace ff3fd02f6f847dc6 ]---
>[    1.218264] ------------[ cut here ]------------
>[    1.218265] WARN_ON(len <= 0)
>[    1.218273] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218274] Modules linked in:
>[    1.218275] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218276] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218277] Workqueue: events_unbound async_run_entry_fn
>[    1.218278] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218279] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218280] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218281] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218281] RBP: 00000000000a4cb8 R08: 000000000000053e R09: ffffffffa3ae8b60
>[    1.218282] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aaa00
>[    1.218283] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218283] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218285] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218285] Call Trace:
>[    1.218287]  intel_dp_mode_valid+0xa7/0x160
>[    1.218288]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218290]  drm_setup_crtcs+0x137/0xae0
>[    1.218292]  ? dequeue_entity+0x45d/0x7c0
>[    1.218294]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218295]  ? _cond_resched+0x15/0x40
>[    1.218296]  ? mutex_lock+0xe/0x30
>[    1.218298]  intel_fbdev_initial_config+0x14/0x30
>[    1.218299]  async_run_entry_fn+0x31/0xe0
>[    1.218300]  process_one_work+0x1ec/0x3e0
>[    1.218301]  worker_thread+0x2b/0x3f0
>[    1.218303]  ? process_one_work+0x3e0/0x3e0
>[    1.218304]  kthread+0x111/0x130
>[    1.218306]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218308]  ret_from_fork+0x24/0x30
>[    1.218309] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218333] ---[ end trace ff3fd02f6f847dc7 ]---
>[    1.218334] ------------[ cut here ]------------
>[    1.218334] WARN_ON(len <= 0)
>[    1.218343] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218344] Modules linked in:
>[    1.218345] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218345] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218346] Workqueue: events_unbound async_run_entry_fn
>[    1.218348] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218349] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218350] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218350] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218351] RBP: 00000000000a4cb8 R08: 0000000000000561 R09: ffffffffa3ae8b60
>[    1.218352] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aad00
>[    1.218352] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218353] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218354] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218355] Call Trace:
>[    1.218356]  intel_dp_mode_valid+0xa7/0x160
>[    1.218358]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218360]  drm_setup_crtcs+0x137/0xae0
>[    1.218362]  ? dequeue_entity+0x45d/0x7c0
>[    1.218364]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218365]  ? _cond_resched+0x15/0x40
>[    1.218366]  ? mutex_lock+0xe/0x30
>[    1.218367]  intel_fbdev_initial_config+0x14/0x30
>[    1.218369]  async_run_entry_fn+0x31/0xe0
>[    1.218370]  process_one_work+0x1ec/0x3e0
>[    1.218371]  worker_thread+0x2b/0x3f0
>[    1.218372]  ? process_one_work+0x3e0/0x3e0
>[    1.218374]  kthread+0x111/0x130
>[    1.218376]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218378]  ret_from_fork+0x24/0x30
>[    1.218379] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218403] ---[ end trace ff3fd02f6f847dc8 ]---
>[    1.218404] ------------[ cut here ]------------
>[    1.218404] WARN_ON(len <= 0)
>[    1.218413] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218413] Modules linked in:
>[    1.218415] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218415] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218416] Workqueue: events_unbound async_run_entry_fn
>[    1.218418] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218418] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218420] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218420] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218421] RBP: 00000000000a4cb8 R08: 0000000000000584 R09: ffffffffa3ae8b60
>[    1.218421] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aae00
>[    1.218422] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218423] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218424] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218425] Call Trace:
>[    1.218426]  intel_dp_mode_valid+0xa7/0x160
>[    1.218428]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218430]  drm_setup_crtcs+0x137/0xae0
>[    1.218432]  ? dequeue_entity+0x45d/0x7c0
>[    1.218433]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218435]  ? _cond_resched+0x15/0x40
>[    1.218436]  ? mutex_lock+0xe/0x30
>[    1.218437]  intel_fbdev_initial_config+0x14/0x30
>[    1.218438]  async_run_entry_fn+0x31/0xe0
>[    1.218440]  process_one_work+0x1ec/0x3e0
>[    1.218441]  worker_thread+0x2b/0x3f0
>[    1.218442]  ? process_one_work+0x3e0/0x3e0
>[    1.218444]  kthread+0x111/0x130
>[    1.218445]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218447]  ret_from_fork+0x24/0x30
>[    1.218448] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218473] ---[ end trace ff3fd02f6f847dc9 ]---
>[    1.218474] ------------[ cut here ]------------
>[    1.218474] WARN_ON(len <= 0)
>[    1.218483] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218483] Modules linked in:
>[    1.218484] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218485] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218486] Workqueue: events_unbound async_run_entry_fn
>[    1.218488] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218488] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218489] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218490] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218490] RBP: 00000000000a4cb8 R08: 00000000000005a7 R09: ffffffffa3ae8b60
>[    1.218491] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89aaf00
>[    1.218492] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218493] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218494] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218494] Call Trace:
>[    1.218496]  intel_dp_mode_valid+0xa7/0x160
>[    1.218497]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218499]  drm_setup_crtcs+0x137/0xae0
>[    1.218501]  ? dequeue_entity+0x45d/0x7c0
>[    1.218503]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218504]  ? _cond_resched+0x15/0x40
>[    1.218505]  ? mutex_lock+0xe/0x30
>[    1.218507]  intel_fbdev_initial_config+0x14/0x30
>[    1.218508]  async_run_entry_fn+0x31/0xe0
>[    1.218509]  process_one_work+0x1ec/0x3e0
>[    1.218510]  worker_thread+0x2b/0x3f0
>[    1.218512]  ? process_one_work+0x3e0/0x3e0
>[    1.218513]  kthread+0x111/0x130
>[    1.218515]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218517]  ret_from_fork+0x24/0x30
>[    1.218518] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218542] ---[ end trace ff3fd02f6f847dca ]---
>[    1.218543] ------------[ cut here ]------------
>[    1.218543] WARN_ON(len <= 0)
>[    1.218552] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218553] Modules linked in:
>[    1.218554] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218554] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218556] Workqueue: events_unbound async_run_entry_fn
>[    1.218557] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218558] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218559] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218559] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218560] RBP: 00000000000a4cb8 R08: 00000000000005ca R09: ffffffffa3ae8b60
>[    1.218561] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89a9000
>[    1.218561] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218562] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218564] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218564] Call Trace:
>[    1.218565]  intel_dp_mode_valid+0xa7/0x160
>[    1.218567]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218569]  drm_setup_crtcs+0x137/0xae0
>[    1.218571]  ? dequeue_entity+0x45d/0x7c0
>[    1.218573]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218574]  ? _cond_resched+0x15/0x40
>[    1.218575]  ? mutex_lock+0xe/0x30
>[    1.218576]  intel_fbdev_initial_config+0x14/0x30
>[    1.218578]  async_run_entry_fn+0x31/0xe0
>[    1.218579]  process_one_work+0x1ec/0x3e0
>[    1.218580]  worker_thread+0x2b/0x3f0
>[    1.218581]  ? process_one_work+0x3e0/0x3e0
>[    1.218583]  kthread+0x111/0x130
>[    1.218585]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218587]  ret_from_fork+0x24/0x30
>[    1.218588] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218612] ---[ end trace ff3fd02f6f847dcb ]---
>[    1.218613] ------------[ cut here ]------------
>[    1.218613] WARN_ON(len <= 0)
>[    1.218622] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218622] Modules linked in:
>[    1.218623] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218624] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218625] Workqueue: events_unbound async_run_entry_fn
>[    1.218627] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218627] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218628] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218629] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218630] RBP: 00000000000a4cb8 R08: 00000000000005ed R09: ffffffffa3ae8b60
>[    1.218630] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89a9100
>[    1.218631] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218632] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218632] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218633] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218634] Call Trace:
>[    1.218635]  intel_dp_mode_valid+0xa7/0x160
>[    1.218637]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218639]  drm_setup_crtcs+0x137/0xae0
>[    1.218641]  ? dequeue_entity+0x45d/0x7c0
>[    1.218642]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218643]  ? _cond_resched+0x15/0x40
>[    1.218645]  ? mutex_lock+0xe/0x30
>[    1.218646]  intel_fbdev_initial_config+0x14/0x30
>[    1.218647]  async_run_entry_fn+0x31/0xe0
>[    1.218649]  process_one_work+0x1ec/0x3e0
>[    1.218650]  worker_thread+0x2b/0x3f0
>[    1.218651]  ? process_one_work+0x3e0/0x3e0
>[    1.218653]  kthread+0x111/0x130
>[    1.218654]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218656]  ret_from_fork+0x24/0x30
>[    1.218657] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218682] ---[ end trace ff3fd02f6f847dcc ]---
>[    1.218683] ------------[ cut here ]------------
>[    1.218683] WARN_ON(len <= 0)
>[    1.218692] WARNING: CPU: 2 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    1.218692] Modules linked in:
>[    1.218693] CPU: 2 PID: 5 Comm: kworker/u8:0 Tainted: G        W        4.15.0-rc7 #1
>[    1.218694] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    1.218695] Workqueue: events_unbound async_run_entry_fn
>[    1.218697] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.218697] RSP: 0000:ffff9957f98b3c98 EFLAGS: 00010292
>[    1.218698] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    1.218699] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    1.218700] RBP: 00000000000a4cb8 R08: 0000000000000610 R09: ffffffffa3ae8b60
>[    1.218700] R10: ffffeb8e46e26a40 R11: 0000000000000001 R12: ffff9957f89a9700
>[    1.218701] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9957f9b80108
>[    1.218702] FS:  0000000000000000(0000) GS:ffff9957fe900000(0000) knlGS:0000000000000000
>[    1.218702] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.218703] CR2: 0000000000000000 CR3: 000000001000a001 CR4: 00000000001606a0
>[    1.218703] Call Trace:
>[    1.218705]  intel_dp_mode_valid+0xa7/0x160
>[    1.218706]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    1.218708]  drm_setup_crtcs+0x137/0xae0
>[    1.218710]  ? dequeue_entity+0x45d/0x7c0
>[    1.218712]  __drm_fb_helper_initial_config_and_unlock+0x2d/0x3f0
>[    1.218713]  ? _cond_resched+0x15/0x40
>[    1.218714]  ? mutex_lock+0xe/0x30
>[    1.218716]  intel_fbdev_initial_config+0x14/0x30
>[    1.218717]  async_run_entry_fn+0x31/0xe0
>[    1.218718]  process_one_work+0x1ec/0x3e0
>[    1.218720]  worker_thread+0x2b/0x3f0
>[    1.218721]  ? process_one_work+0x3e0/0x3e0
>[    1.218722]  kthread+0x111/0x130
>[    1.218724]  ? _kthread_create_worker_on_cpu+0x40/0x40
>[    1.218726]  ret_from_fork+0x24/0x30
>[    1.218727] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    1.218752] ---[ end trace ff3fd02f6f847dcd ]---
>[    1.218755] [drm:drm_mode_debug_printmodeline] Modeline 77:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    1.218757] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.218760] [drm:drm_mode_debug_printmodeline] Modeline 78:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.218761] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.218764] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    1.218765] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.218767] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.218769] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    1.218771] [drm:drm_mode_debug_printmodeline] Modeline 81:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    1.218772] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH
>[    1.218775] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.218776] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH
>[    1.218778] [drm:drm_mode_debug_printmodeline] Modeline 83:"1600x900" 0 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>[    1.218780] [drm:drm_mode_prune_invalid] Not using 1600x900 mode: CLOCK_HIGH
>[    1.218782] [drm:drm_mode_debug_printmodeline] Modeline 84:"1680x1050" 0 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    1.218783] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: CLOCK_HIGH
>[    1.218786] [drm:drm_mode_debug_printmodeline] Modeline 85:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    1.218787] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.218789] [drm:drm_mode_debug_printmodeline] Modeline 86:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.218791] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH
>[    1.218793] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.218794] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    1.218796] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x400" 0 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    1.218798] [drm:drm_mode_prune_invalid] Not using 720x400 mode: CLOCK_HIGH
>[    1.218800] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.218801] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH
>[    1.218803] [drm:drm_mode_debug_printmodeline] Modeline 91:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    1.218805] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.218807] [drm:drm_mode_debug_printmodeline] Modeline 95:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    1.218808] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.218810] [drm:drm_mode_debug_printmodeline] Modeline 100:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    1.218812] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH
>[    1.218814] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    1.218815] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH
>[    1.218817] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.218819] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.218821] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.218822] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.218825] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.218826] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    1.218828] [drm:drm_mode_debug_printmodeline] Modeline 107:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    1.218829] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.218832] [drm:drm_mode_debug_printmodeline] Modeline 108:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.218833] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    1.218835] [drm:drm_mode_debug_printmodeline] Modeline 114:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[    1.218836] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH
>[    1.218838] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:67:DP-2]
>[    1.218841] [drm:intel_dp_detect] [CONNECTOR:67:DP-2]
>[    1.218850] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:67:DP-2] status updated from unknown to disconnected
>[    1.218851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:67:DP-2] disconnected
>[    1.218853] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1]
>[    1.218855] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    1.220585] brd: module loaded
>[    1.220625] loop: module loaded
>[    1.223774] usbcore: registered new interface driver rtsx_usb
>[    1.223783] Loading iSCSI transport class v2.0-870.
>[    1.223930] iscsi: registered transport (tcp)
>[    1.223931] megasas: 07.703.05.00-rc1
>[    1.224080] ahci 0000:00:17.0: version 3.0
>[    1.234400] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x5 impl SATA mode
>[    1.234402] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    1.234939] scsi host0: ahci
>[    1.235171] scsi host1: ahci
>[    1.235412] scsi host2: ahci
>[    1.235447] ata1: SATA max UDMA/133 abar m2048@0xdc14b000 port 0xdc14b100 irq 124
>[    1.235448] ata2: DUMMY
>[    1.235450] ata3: SATA max UDMA/133 abar m2048@0xdc14b000 port 0xdc14b200 irq 124
>[    1.235709] tun: Universal TUN/TAP device driver, 1.6
>[    1.235782] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
>[    1.235794] Atheros(R) L2 Ethernet Driver - version 2.2.3
>[    1.235795] Copyright (c) 2007 Atheros Corporation.
>[    1.235837] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015)
>[    1.235913] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
>[    1.235921] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    1.235922] e100: Copyright(c) 1999-2006 Intel Corporation
>[    1.235932] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    1.235932] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    1.235941] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    1.235941] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    1.236101] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    1.273507] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.276142] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.276145] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.276146] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    1.278782] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.278783] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    1.334797] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.337456] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    1.337459] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] status updated from unknown to disconnected
>[    1.337463] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] disconnected
>[    1.337466] [drm:drm_setup_crtcs] No connectors reported connected with modes
>[    1.337467] [drm:drm_setup_crtcs] connector 59 enabled? yes
>[    1.337469] [drm:drm_setup_crtcs] connector 67 enabled? no
>[    1.337470] [drm:drm_setup_crtcs] connector 72 enabled? no
>[    1.337475] [drm:intel_fb_initial_config] Not using firmware configuration
>[    1.337477] [drm:drm_setup_crtcs] looking for cmdline mode on connector 59
>[    1.337479] [drm:drm_setup_crtcs] looking for preferred mode on connector 59 0
>[    1.337480] [drm:drm_setup_crtcs] found mode none
>[    1.337482] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    1.337484] [drm] Cannot find any crtc or sizes
>[    1.337488] [drm:drm_atomic_state_init] Allocated atomic state 00000000bb7b835a
>[    1.337491] [drm:drm_atomic_get_plane_state] Added [PLANE:28:plane 1A] 00000000b7181a34 state to 00000000bb7b835a
>[    1.337495] [drm:drm_atomic_get_plane_state] Added [PLANE:31:plane 2A] 000000008ec1490d state to 00000000bb7b835a
>[    1.337496] [drm:drm_atomic_set_crtc_for_plane] Link plane state 000000008ec1490d to [NOCRTC]
>[    1.337497] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 000000008ec1490d
>[    1.337499] [drm:drm_atomic_get_plane_state] Added [PLANE:34:cursor A] 00000000e69b6c73 state to 00000000bb7b835a
>[    1.337500] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000e69b6c73 to [NOCRTC]
>[    1.337501] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000e69b6c73
>[    1.337503] [drm:drm_atomic_get_plane_state] Added [PLANE:38:plane 1B] 00000000ee7bab9d state to 00000000bb7b835a
>[    1.337504] [drm:drm_atomic_get_plane_state] Added [PLANE:41:plane 2B] 00000000d4c77c96 state to 00000000bb7b835a
>[    1.337505] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000d4c77c96 to [NOCRTC]
>[    1.337506] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000d4c77c96
>[    1.337507] [drm:drm_atomic_get_plane_state] Added [PLANE:44:cursor B] 00000000863f4667 state to 00000000bb7b835a
>[    1.337508] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000863f4667 to [NOCRTC]
>[    1.337509] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000863f4667
>[    1.337511] [drm:drm_atomic_get_plane_state] Added [PLANE:48:plane 1C] 00000000bde2b47a state to 00000000bb7b835a
>[    1.337512] [drm:drm_atomic_get_plane_state] Added [PLANE:51:plane 2C] 00000000be916515 state to 00000000bb7b835a
>[    1.337513] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000be916515 to [NOCRTC]
>[    1.337514] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000be916515
>[    1.337515] [drm:drm_atomic_get_plane_state] Added [PLANE:54:cursor C] 0000000056e7f5eb state to 00000000bb7b835a
>[    1.337516] [drm:drm_atomic_set_crtc_for_plane] Link plane state 0000000056e7f5eb to [NOCRTC]
>[    1.337517] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 0000000056e7f5eb
>[    1.337520] [drm:drm_atomic_get_crtc_state] Added [CRTC:37:pipe A] 0000000055d198a3 state to 00000000bb7b835a
>[    1.337521] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state 0000000055d198a3
>[    1.337522] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000b7181a34 to [NOCRTC]
>[    1.337524] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000b7181a34
>[    1.337525] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:37:pipe A] to 00000000bb7b835a
>[    1.337528] [drm:drm_atomic_get_connector_state] Added [CONNECTOR:59:DP-1] 00000000d0d2e717 state to 00000000bb7b835a
>[    1.337530] [drm:drm_atomic_set_crtc_for_connector] Link connector state 00000000d0d2e717 to [NOCRTC]
>[    1.337532] [drm:drm_atomic_get_crtc_state] Added [CRTC:47:pipe B] 00000000922c0a09 state to 00000000bb7b835a
>[    1.337533] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state 00000000922c0a09
>[    1.337534] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000ee7bab9d to [NOCRTC]
>[    1.337535] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000ee7bab9d
>[    1.337536] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:47:pipe B] to 00000000bb7b835a
>[    1.337540] [drm:drm_atomic_get_crtc_state] Added [CRTC:57:pipe C] 00000000febab527 state to 00000000bb7b835a
>[    1.337541] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state 00000000febab527
>[    1.337542] [drm:drm_atomic_set_crtc_for_plane] Link plane state 00000000bde2b47a to [NOCRTC]
>[    1.337543] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 00000000bde2b47a
>[    1.337544] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:57:pipe C] to 00000000bb7b835a
>[    1.337546] [drm:drm_atomic_check_only] checking 00000000bb7b835a
>[    1.337549] [drm:drm_atomic_helper_check_modeset] [CRTC:37:pipe A] mode changed
>[    1.337551] [drm:drm_atomic_helper_check_modeset] [CRTC:37:pipe A] enable changed
>[    1.337553] [drm:drm_atomic_helper_check_modeset] [CRTC:37:pipe A] active changed
>[    1.337555] [drm:drm_atomic_helper_check_modeset] Updating routing for [CONNECTOR:59:DP-1]
>[    1.337557] [drm:drm_atomic_helper_check_modeset] Disabling [CONNECTOR:59:DP-1]
>[    1.337559] [drm:drm_atomic_helper_check_modeset] [CRTC:37:pipe A] needs all connectors, enable: n, active: n
>[    1.337561] [drm:drm_atomic_add_affected_connectors] Adding all current connectors for [CRTC:37:pipe A] to 00000000bb7b835a
>[    1.337566] [drm:intel_atomic_check] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[    1.337567] [drm:intel_atomic_check] New voltage level calculated to be logical 0, actual 0
>[    1.337571] [drm:skl_update_scaler] scaler_user index 0.31: Staged freeing scaler id 0 scaler_users = 0x0
>[    1.337577] [drm:skl_compute_wm] [PLANE:28:plane 1A] ddb (0 - 446) -> (0 - 0)
>[    1.337579] [drm:skl_compute_wm] [PLANE:38:plane 1B] ddb (446 - 892) -> (0 - 0)
>[    1.337580] [drm:drm_atomic_commit] committing 00000000bb7b835a
>[    1.337601] [drm:intel_disable_pipe] disabling pipe A
>[    1.343476] [drm:intel_power_well_disable] disabling DDI B IO power well
>[    1.343493] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 37
>[    1.343497] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[    1.343509] [drm:intel_dump_cdclk_state] Changing CDCLK to 337500 kHz, VCO 8100000 kHz, ref 24000 kHz, voltage level 0
>[    1.343838] [drm:intel_atomic_commit_tail] [ENCODER:58:DDI B]
>[    1.343841] [drm:intel_atomic_commit_tail] [ENCODER:60:DP-MST A]
>[    1.343842] [drm:intel_atomic_commit_tail] [ENCODER:61:DP-MST B]
>[    1.343843] [drm:intel_atomic_commit_tail] [ENCODER:62:DP-MST C]
>[    1.343845] [drm:intel_atomic_commit_tail] [ENCODER:66:DDI C]
>[    1.343846] [drm:intel_atomic_commit_tail] [ENCODER:68:DP-MST A]
>[    1.343847] [drm:intel_atomic_commit_tail] [ENCODER:69:DP-MST B]
>[    1.343848] [drm:intel_atomic_commit_tail] [ENCODER:70:DP-MST C]
>[    1.343850] [drm:verify_connector_state.isra.113] [CONNECTOR:59:DP-1]
>[    1.343853] [drm:verify_single_dpll_state.isra.114] DPLL 0
>[    1.343856] [drm:verify_single_dpll_state.isra.114] DPLL 1
>[    1.343859] [drm:verify_single_dpll_state.isra.114] DPLL 2
>[    1.343861] [drm:verify_single_dpll_state.isra.114] DPLL 3
>[    1.343865] [drm:intel_power_well_disable] disabling power well 2
>[    1.343874] [drm:intel_atomic_commit_tail] [CRTC:37:pipe A]
>[    1.343880] [drm:intel_enable_sagv] Enabling the SAGV
>[    1.343884] [drm:intel_power_well_disable] disabling DC off
>[    1.343887] [drm:skl_enable_dc6] Enabling DC6
>[    1.343890] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.344285] [drm:intel_power_well_disable] disabling always-on
>[    1.344288] [drm:drm_atomic_state_default_clear] Clearing atomic state 00000000bb7b835a
>[    1.344292] [drm:__drm_atomic_state_free] Freeing atomic state 00000000bb7b835a
>[    1.504303] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>[    1.551700] ata1: SATA link down (SStatus 4 SControl 300)
>[    1.551736] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.554081] ata3.00: ATA-9: SAMSUNG MZNLN128HCGR-000H1, EMT22H0Q, max UDMA/133
>[    1.554083] ata3.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.555587] ata3.00: configured for UDMA/133
>[    1.555733] scsi 2:0:0:0: Direct-Access     ATA      SAMSUNG MZNLN128 2H0Q PQ: 0 ANSI: 5
>[    1.555899] sd 2:0:0:0: Attached scsi generic sg0 type 0
>[    1.555903] sd 2:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB)
>[    1.555908] sd 2:0:0:0: [sda] Write Protect is off
>[    1.555909] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.555936] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.556251]  sda: sda1 sda2
>[    1.556583] sd 2:0:0:0: [sda] Attached SCSI disk
>[    1.591297] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) f4:4d:30:6e:8e:83
>[    1.591299] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    1.591381] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    1.591394] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
>[    1.591395] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    1.591404] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 5.1.0-k
>[    1.591405] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
>[    1.591503] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
>[    1.591504] ixgb: Copyright (c) 1999-2008 Intel Corporation.
>[    1.591513] jme: JMicron JMC2XX ethernet driver version 1.0.8
>[    1.591526] sky2: driver version 1.30
>[    1.591601] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.591602] ehci-pci: EHCI PCI platform driver
>[    1.591609] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.591610] ohci-pci: OHCI PCI platform driver
>[    1.591617] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.591767] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.591771] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    1.592881] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>[    1.592885] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.593146] hub 1-0:1.0: USB hub found
>[    1.593165] hub 1-0:1.0: 12 ports detected
>[    1.594000] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.594003] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.594150] hub 2-0:1.0: USB hub found
>[    1.594163] hub 2-0:1.0: 6 ports detected
>[    1.594519] usb: port power management may be unreliable
>[    1.594740] usbcore: registered new interface driver uas
>[    1.594752] usbcore: registered new interface driver usb-storage
>[    1.594769] i8042: PNP: No PS/2 controller found.
>[    1.594839] mousedev: PS/2 mouse device common for all mice
>[    1.595199] rtc_cmos 00:02: RTC can wake from S4
>[    1.595611] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    1.595694] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.595704] i2c /dev entries driver
>[    1.596108] i801_smbus 0000:00:1f.4: SPD Write Disable is set
>[    1.596132] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>[    1.598475] intel_pstate: Intel P-state driver initializing
>[    1.598982] intel_pstate: HWP enabled
>[    1.598990] sdhci: Secure Digital Host Controller Interface driver
>[    1.598990] sdhci: Copyright(c) Pierre Ossman
>[    1.599091] sdhci-pltfm: SDHCI platform and OF driver helper
>[    1.599093] No iBFT detected.
>[    1.599100] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.599288] usbcore: registered new interface driver usbhid
>[    1.599288] usbhid: USB HID core driver
>[    1.600203] NET: Registered protocol family 10
>[    1.600507] Segment Routing with IPv6
>[    1.600521] NET: Registered protocol family 17
>[    1.600534] Key type dns_resolver registered
>[    1.600636] microcode: sig=0x806e9, pf=0x40, revision=0x80
>[    1.600780] microcode: Microcode Update Driver: v2.2.
>[    1.600788] sched_clock: Marking stable (1600769608, 0)->(1583285807, 17483801)
>[    1.601103] Loading compiled-in X.509 certificates
>[    1.601278] Btrfs loaded, crc32c=crc32c-generic
>[    1.601952] console [netcon0] enabled
>[    1.601953] netconsole: network logging started
>[    1.602076] rtc_cmos 00:02: setting system clock to 2018-01-13 13:08:13 UTC (1515848893)
>[    1.602111] ALSA device list:
>[    1.602111]   No soundcards found.
>[    1.604359] Freeing unused kernel memory: 4336K
>[    1.604360] Write protecting the kernel read-only data: 49152k
>[    1.604998] Freeing unused kernel memory: 2004K
>[    1.607396] Freeing unused kernel memory: 1852K
>[    1.701813] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities
>[    1.702006] EXT4-fs (sda1): couldn't mount as ext2 due to feature incompatibilities
>[    1.704860] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[    1.714778] traps: v86d[142] general protection ip:7f5af50f5b7d sp:7fff2130dbb8 error:0 in libc.so[7f5af4fab000+1a2000]
>[    1.890488] clocksource: Switched to clocksource tsc
>[    1.923547] usb 1-2: new full-speed USB device number 2 using xhci_hcd
>[    2.077323] logitech-djreceiver 0003:046D:C52B.0003: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-2/input2
>[    2.200280] input: Logitech K400 Plus as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.2/0003:046D:C52B.0003/0003:046D:404D.0004/input/input4
>[    2.200779] logitech-hidpp-device 0003:046D:404D.0004: input,hidraw1: USB HID v1.11 Keyboard [Logitech K400 Plus] on usb-0000:00:14.0-2:1
>[    2.313569] usb 1-5: new full-speed USB device number 3 using xhci_hcd
>[    2.458172] input: Pulse-Eight CEC Adapter as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.2/0003:2548:1002.0005/input/input5
>[    2.458313] hid-generic 0003:2548:1002.0005: input,hidraw2: USB HID v1.10 Mouse [Pulse-Eight CEC Adapter] on usb-0000:00:14.0-5/input2
>[    2.580231] usb 1-8: new full-speed USB device number 4 using xhci_hcd
>[    6.876919] uvesafb: Getting VBE info block failed (eax=0x4f00, err=1)
>[    6.876923] uvesafb: vbe_init() failed with -22
>[    6.876943] uvesafb: probe of uvesafb.0 failed with error -22
>[    6.890338] EXT4-fs (sda2): couldn't mount as ext3 due to feature incompatibilities
>[    6.890496] EXT4-fs (sda2): couldn't mount as ext2 due to feature incompatibilities
>[    6.897523] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    7.416931] systemd[1]: systemd 236 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR -SMACK +SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN default-hierarchy=hybrid)
>[    7.433390] systemd[1]: Detected architecture x86-64.
>[    7.433423] systemd[1]: Set hostname to <LibreELEC>.
>[    7.443751] systemd[1]: File /usr/lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
>[    7.443753] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
>[    7.449968] systemd[1]: System is tainted: var-run-bad
>[    7.450214] systemd[1]: Created slice System Slice.
>[    7.450269] systemd[1]: Listening on Journal Socket (/dev/log).
>[    7.450295] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    7.450322] systemd[1]: Listening on udev Control Socket.
>[    7.464894] kernel-overlays-setup: setup base modules
>[    7.472850] kernel-overlays-setup: added modules from /usr/lib/kernel-overlays/base/lib/modules/4.15.0-rc7
>[    7.478534] kernel-overlays-setup: added firmware from /usr/lib/kernel-overlays/base/lib/firmware
>[    7.478563] kernel-overlays-setup: adding overlays from /storage/.cache/kernel-overlays
>[    7.478746] kernel-overlays-setup: done
>[    7.514794] systemd-journald[208]: Received request to flush runtime journal from PID 1
>[    7.588130] random: crng init done
>[    7.756770] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops 0xffffffffa1373000)
>[    7.757746] [drm:intel_power_well_enable] enabling always-on
>[    7.757748] [drm:intel_power_well_enable] enabling DC off
>[    7.757751] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    7.757755] [drm:intel_power_well_enable] enabling power well 2
>[    7.760287] cdc_acm 1-5:1.0: ttyACM0: USB ACM device
>[    7.760417] usbcore: registered new interface driver cdc_acm
>[    7.760418] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
>[    7.770605] Bluetooth: Core ver 2.22
>[    7.770613] NET: Registered protocol family 31
>[    7.770614] Bluetooth: HCI device and connection manager initialized
>[    7.770616] Bluetooth: HCI socket layer initialized
>[    7.770618] Bluetooth: L2CAP socket layer initialized
>[    7.770621] Bluetooth: SCO socket layer initialized
>[    7.772465] usbcore: registered new interface driver btusb
>[    7.773438] intel_rapl: Found RAPL domain package
>[    7.773439] intel_rapl: Found RAPL domain core
>[    7.773440] intel_rapl: Found RAPL domain uncore
>[    7.773441] intel_rapl: Found RAPL domain dram
>[    7.784511] Bluetooth: hci0: Firmware revision 0.1 build 173 week 45 2017
>[    7.794825] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
>[    7.794827] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    7.794828] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    7.794829] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    7.794830] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    7.794831] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x12
>[    7.849646] [drm:i915_audio_component_get_eld] Not valid for port B
>[    7.849649] [drm:i915_audio_component_get_eld] Not valid for port B
>[    7.849650] [drm:i915_audio_component_get_eld] Not valid for port B
>[    7.849651] [drm:i915_audio_component_get_eld] Not valid for port C
>[    7.849652] [drm:i915_audio_component_get_eld] Not valid for port C
>[    7.849654] [drm:i915_audio_component_get_eld] Not valid for port C
>[    7.849655] [drm:i915_audio_component_get_eld] Not valid for port D
>[    7.849656] [drm:i915_audio_component_get_eld] Not valid for port D
>[    7.849657] [drm:i915_audio_component_get_eld] Not valid for port D
>[    7.853489] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
>[    7.853580] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
>[    7.853672] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
>[    7.853765] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
>[    7.853859] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
>[    7.853955] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
>[    7.907408] [drm:intel_power_well_disable] disabling power well 2
>[    7.907415] [drm:hsw_power_well_disable] power well 2 forced on (bios:1 driver:0 kvmr:0 debug:0)
>[    7.907416] [drm:intel_power_well_disable] disabling DC off
>[    7.907418] [drm:skl_enable_dc6] Enabling DC6
>[    7.907420] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    7.907425] [drm:intel_power_well_disable] disabling always-on
>[    8.003726] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>[    8.053895] [drm:drm_mode_addfb2] [FB:75]
>[    8.053974] [drm:intel_power_well_enable] enabling always-on
>[    8.053975] [drm:intel_power_well_enable] enabling DC off
>[    8.053978] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    8.054142] [drm:intel_framebuffer_init] No Y tiling for legacy addfb
>[    8.054145] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    8.054150] [drm:drm_mode_addfb2] [FB:75]
>[    8.054154] [drm:drm_mode_addfb2] [FB:75]
>[    8.054210] [drm:drm_atomic_state_init] Allocated atomic state 00000000b96c03e4
>[    8.054212] [drm:drm_atomic_get_plane_state] Added [PLANE:34:cursor A] 0000000078549e03 state to 00000000b96c03e4
>[    8.054213] [drm:drm_atomic_set_crtc_for_plane] Link plane state 0000000078549e03 to [NOCRTC]
>[    8.054214] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 0000000078549e03
>[    8.054215] [drm:drm_atomic_check_only] checking 00000000b96c03e4
>[    8.054218] [drm:drm_atomic_commit] committing 00000000b96c03e4
>[    8.054226] [drm:drm_atomic_state_default_clear] Clearing atomic state 00000000b96c03e4
>[    8.054227] [drm:__drm_atomic_state_free] Freeing atomic state 00000000b96c03e4
>[    8.054242] [drm:drm_atomic_state_init] Allocated atomic state 00000000b96c03e4
>[    8.054243] [drm:drm_atomic_get_plane_state] Added [PLANE:44:cursor B] 0000000011b0839e state to 00000000b96c03e4
>[    8.054244] [drm:drm_atomic_set_crtc_for_plane] Link plane state 0000000011b0839e to [NOCRTC]
>[    8.054244] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 0000000011b0839e
>[    8.054245] [drm:drm_atomic_check_only] checking 00000000b96c03e4
>[    8.054246] [drm:drm_atomic_commit] committing 00000000b96c03e4
>[    8.054249] [drm:drm_atomic_state_default_clear] Clearing atomic state 00000000b96c03e4
>[    8.054250] [drm:__drm_atomic_state_free] Freeing atomic state 00000000b96c03e4
>[    8.054265] [drm:drm_atomic_state_init] Allocated atomic state 00000000b96c03e4
>[    8.054266] [drm:drm_atomic_get_plane_state] Added [PLANE:54:cursor C] 0000000077c03a10 state to 00000000b96c03e4
>[    8.054267] [drm:drm_atomic_set_crtc_for_plane] Link plane state 0000000077c03a10 to [NOCRTC]
>[    8.054267] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state 0000000077c03a10
>[    8.054268] [drm:drm_atomic_check_only] checking 00000000b96c03e4
>[    8.054269] [drm:drm_atomic_commit] committing 00000000b96c03e4
>[    8.054272] [drm:drm_atomic_state_default_clear] Clearing atomic state 00000000b96c03e4
>[    8.054273] [drm:__drm_atomic_state_free] Freeing atomic state 00000000b96c03e4
>[    8.096438] [drm:drm_mode_addfb2] [FB:75]
>[    8.595975] [drm:intel_power_well_enable] enabling power well 2
>[    8.601797] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.601799] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.601800] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.601801] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.601801] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.601802] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.601803] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.601804] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.601804] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.617441] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:59:DP-1]
>[    8.617444] [drm:intel_dp_force] [CONNECTOR:59:DP-1]
>[    8.617830] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-1"
>[    8.617836] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    8.617838] [drm:drm_add_display_info] non_desktop set to 0
>[    8.617840] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
>[    8.617843] [drm:drm_add_edid_modes] ELD monitor FS2434
>[    8.617845] [drm:drm_add_edid_modes] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    8.617846] [drm:drm_add_edid_modes] ELD size 32, SAD count 1
>[    8.617847] [drm:drm_add_display_info] non_desktop set to 0
>[    8.617848] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz
>[    8.617900] ------------[ cut here ]------------
>[    8.617900] WARN_ON(len <= 0)
>[    8.617914] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.617915] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.617923] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.617924] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.617925] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.617926] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.617927] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.617927] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.617928] RBP: 00000000000a4cb8 R08: 00000000000007bf R09: ffffffffa3ae8b60
>[    8.617928] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cd200
>[    8.617928] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.617929] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.617930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.617930] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.617931] Call Trace:
>[    8.617933]  intel_dp_mode_valid+0xa7/0x160
>[    8.617935]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.617937]  drm_mode_getconnector+0x140/0x2f0
>[    8.617939]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.617941]  drm_ioctl_kernel+0x59/0xb0
>[    8.617942]  drm_ioctl+0x29f/0x340
>[    8.617943]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.617945]  do_vfs_ioctl+0x8d/0x5d0
>[    8.617948]  ? handle_mm_fault+0xc4/0x1d0
>[    8.617949]  SyS_ioctl+0x3b/0x70
>[    8.617951]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.617952] RIP: 0033:0x7f0569e26257
>[    8.617953] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.617953] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.617969] ---[ end trace ff3fd02f6f847dcf ]---
>[    8.617970] ------------[ cut here ]------------
>[    8.617970] WARN_ON(len <= 0)
>[    8.617976] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.617976] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.617981] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.617982] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.617983] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.617983] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.617984] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.617984] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.617985] RBP: 00000000000a4cb8 R08: 00000000000007df R09: ffffffffa3ae8b60
>[    8.617985] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cd600
>[    8.617985] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.617986] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.617987] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.617987] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.617987] Call Trace:
>[    8.617988]  intel_dp_mode_valid+0xa7/0x160
>[    8.617990]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.617991]  drm_mode_getconnector+0x140/0x2f0
>[    8.617992]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.617993]  drm_ioctl_kernel+0x59/0xb0
>[    8.617995]  drm_ioctl+0x29f/0x340
>[    8.617996]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.617997]  do_vfs_ioctl+0x8d/0x5d0
>[    8.617998]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618000]  SyS_ioctl+0x3b/0x70
>[    8.618001]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618001] RIP: 0033:0x7f0569e26257
>[    8.618002] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618002] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618018] ---[ end trace ff3fd02f6f847dd0 ]---
>[    8.618018] ------------[ cut here ]------------
>[    8.618018] WARN_ON(len <= 0)
>[    8.618024] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618024] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618029] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618030] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618030] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618031] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618031] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618032] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618032] RBP: 00000000000a4cb8 R08: 00000000000007ff R09: ffffffffa3ae8b60
>[    8.618033] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cda00
>[    8.618033] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618034] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618035] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618035] Call Trace:
>[    8.618036]  intel_dp_mode_valid+0xa7/0x160
>[    8.618037]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618038]  drm_mode_getconnector+0x140/0x2f0
>[    8.618039]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618041]  drm_ioctl_kernel+0x59/0xb0
>[    8.618042]  drm_ioctl+0x29f/0x340
>[    8.618043]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618044]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618046]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618047]  SyS_ioctl+0x3b/0x70
>[    8.618048]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618048] RIP: 0033:0x7f0569e26257
>[    8.618049] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618049] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618065] ---[ end trace ff3fd02f6f847dd1 ]---
>[    8.618065] ------------[ cut here ]------------
>[    8.618065] WARN_ON(len <= 0)
>[    8.618071] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618071] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618076] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618076] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618077] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618078] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618078] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618079] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618079] RBP: 00000000000a4cb8 R08: 000000000000081f R09: ffffffffa3ae8b60
>[    8.618079] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cd700
>[    8.618080] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618080] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618081] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618081] Call Trace:
>[    8.618082]  intel_dp_mode_valid+0xa7/0x160
>[    8.618084]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618085]  drm_mode_getconnector+0x140/0x2f0
>[    8.618086]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618087]  drm_ioctl_kernel+0x59/0xb0
>[    8.618088]  drm_ioctl+0x29f/0x340
>[    8.618089]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618091]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618092]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618093]  SyS_ioctl+0x3b/0x70
>[    8.618094]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618095] RIP: 0033:0x7f0569e26257
>[    8.618095] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618096] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618111] ---[ end trace ff3fd02f6f847dd2 ]---
>[    8.618111] ------------[ cut here ]------------
>[    8.618112] WARN_ON(len <= 0)
>[    8.618118] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618118] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618123] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618123] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618124] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618124] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618125] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618125] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618126] RBP: 00000000000a4cb8 R08: 000000000000083f R09: ffffffffa3ae8b60
>[    8.618126] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cd800
>[    8.618126] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618127] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618127] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618128] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618128] Call Trace:
>[    8.618129]  intel_dp_mode_valid+0xa7/0x160
>[    8.618130]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618131]  drm_mode_getconnector+0x140/0x2f0
>[    8.618132]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618134]  drm_ioctl_kernel+0x59/0xb0
>[    8.618135]  drm_ioctl+0x29f/0x340
>[    8.618136]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618137]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618138]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618140]  SyS_ioctl+0x3b/0x70
>[    8.618141]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618141] RIP: 0033:0x7f0569e26257
>[    8.618142] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618142] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618157] ---[ end trace ff3fd02f6f847dd3 ]---
>[    8.618158] ------------[ cut here ]------------
>[    8.618158] WARN_ON(len <= 0)
>[    8.618164] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618164] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618169] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618169] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618170] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618171] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618171] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618172] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618172] RBP: 00000000000a4cb8 R08: 000000000000085f R09: ffffffffa3ae8b60
>[    8.618172] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97cd900
>[    8.618173] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618173] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618174] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618174] Call Trace:
>[    8.618175]  intel_dp_mode_valid+0xa7/0x160
>[    8.618176]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618178]  drm_mode_getconnector+0x140/0x2f0
>[    8.618179]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618180]  drm_ioctl_kernel+0x59/0xb0
>[    8.618181]  drm_ioctl+0x29f/0x340
>[    8.618182]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618184]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618185]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618186]  SyS_ioctl+0x3b/0x70
>[    8.618187]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618188] RIP: 0033:0x7f0569e26257
>[    8.618188] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618189] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618204] ---[ end trace ff3fd02f6f847dd4 ]---
>[    8.618204] ------------[ cut here ]------------
>[    8.618204] WARN_ON(len <= 0)
>[    8.618211] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618211] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618216] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618216] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618217] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618217] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618218] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618218] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618219] RBP: 00000000000a4cb8 R08: 000000000000087f R09: ffffffffa3ae8b60
>[    8.618219] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f7d6cc00
>[    8.618219] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618220] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618221] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618221] Call Trace:
>[    8.618222]  intel_dp_mode_valid+0xa7/0x160
>[    8.618223]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618224]  drm_mode_getconnector+0x140/0x2f0
>[    8.618225]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618227]  drm_ioctl_kernel+0x59/0xb0
>[    8.618228]  drm_ioctl+0x29f/0x340
>[    8.618229]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618230]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618231]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618232]  SyS_ioctl+0x3b/0x70
>[    8.618234]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618234] RIP: 0033:0x7f0569e26257
>[    8.618234] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618235] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618250] ---[ end trace ff3fd02f6f847dd5 ]---
>[    8.618251] ------------[ cut here ]------------
>[    8.618251] WARN_ON(len <= 0)
>[    8.618256] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618257] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618261] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618262] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618262] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618263] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618263] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618264] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618264] RBP: 00000000000a4cb8 R08: 000000000000089f R09: ffffffffa3ae8b60
>[    8.618265] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8acd700
>[    8.618265] R13: 000000000001d0d8 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618266] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618266] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618266] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618267] Call Trace:
>[    8.618268]  intel_dp_mode_valid+0xa7/0x160
>[    8.618269]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618270]  drm_mode_getconnector+0x140/0x2f0
>[    8.618271]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618272]  drm_ioctl_kernel+0x59/0xb0
>[    8.618273]  drm_ioctl+0x29f/0x340
>[    8.618274]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618276]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618277]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618278]  SyS_ioctl+0x3b/0x70
>[    8.618279]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618280] RIP: 0033:0x7f0569e26257
>[    8.618280] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618281] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618296] ---[ end trace ff3fd02f6f847dd6 ]---
>[    8.618296] ------------[ cut here ]------------
>[    8.618296] WARN_ON(len <= 0)
>[    8.618302] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618302] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618307] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618307] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618308] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618308] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618309] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618309] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618310] RBP: 00000000000a4cb8 R08: 00000000000008bf R09: ffffffffa3ae8b60
>[    8.618310] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8acd400
>[    8.618311] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618311] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618311] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618312] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618312] Call Trace:
>[    8.618313]  intel_dp_mode_valid+0xa7/0x160
>[    8.618314]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618316]  drm_mode_getconnector+0x140/0x2f0
>[    8.618317]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618318]  drm_ioctl_kernel+0x59/0xb0
>[    8.618319]  drm_ioctl+0x29f/0x340
>[    8.618320]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618321]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618323]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618324]  SyS_ioctl+0x3b/0x70
>[    8.618325]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618325] RIP: 0033:0x7f0569e26257
>[    8.618326] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618326] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618341] ---[ end trace ff3fd02f6f847dd7 ]---
>[    8.618342] ------------[ cut here ]------------
>[    8.618342] WARN_ON(len <= 0)
>[    8.618348] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618348] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618352] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618353] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618354] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618354] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618355] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618355] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618355] RBP: 00000000000a4cb8 R08: 00000000000008df R09: ffffffffa3ae8b60
>[    8.618356] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8acd100
>[    8.618356] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618357] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618357] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618358] Call Trace:
>[    8.618359]  intel_dp_mode_valid+0xa7/0x160
>[    8.618360]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618361]  drm_mode_getconnector+0x140/0x2f0
>[    8.618362]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618363]  drm_ioctl_kernel+0x59/0xb0
>[    8.618364]  drm_ioctl+0x29f/0x340
>[    8.618366]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618367]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618368]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618369]  SyS_ioctl+0x3b/0x70
>[    8.618370]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618371] RIP: 0033:0x7f0569e26257
>[    8.618371] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618372] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618387] ---[ end trace ff3fd02f6f847dd8 ]---
>[    8.618387] ------------[ cut here ]------------
>[    8.618387] WARN_ON(len <= 0)
>[    8.618393] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618393] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618398] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618398] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618399] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618399] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618400] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618400] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618401] RBP: 00000000000a4cb8 R08: 00000000000008ff R09: ffffffffa3ae8b60
>[    8.618401] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f89a9f00
>[    8.618402] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618402] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618403] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618403] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618403] Call Trace:
>[    8.618404]  intel_dp_mode_valid+0xa7/0x160
>[    8.618405]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618406]  drm_mode_getconnector+0x140/0x2f0
>[    8.618408]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618409]  drm_ioctl_kernel+0x59/0xb0
>[    8.618410]  drm_ioctl+0x29f/0x340
>[    8.618411]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618412]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618413]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618414]  SyS_ioctl+0x3b/0x70
>[    8.618416]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618416] RIP: 0033:0x7f0569e26257
>[    8.618417] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618417] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618432] ---[ end trace ff3fd02f6f847dd9 ]---
>[    8.618433] ------------[ cut here ]------------
>[    8.618433] WARN_ON(len <= 0)
>[    8.618438] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618439] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618443] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618444] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618444] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618445] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618445] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618446] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618446] RBP: 00000000000a4cb8 R08: 000000000000091f R09: ffffffffa3ae8b60
>[    8.618447] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f89a9900
>[    8.618447] R13: 0000000000006ea0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618447] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618448] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618449] Call Trace:
>[    8.618449]  intel_dp_mode_valid+0xa7/0x160
>[    8.618450]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618452]  drm_mode_getconnector+0x140/0x2f0
>[    8.618453]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618454]  drm_ioctl_kernel+0x59/0xb0
>[    8.618455]  drm_ioctl+0x29f/0x340
>[    8.618456]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618457]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618459]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618460]  SyS_ioctl+0x3b/0x70
>[    8.618461]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618461] RIP: 0033:0x7f0569e26257
>[    8.618462] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618462] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618477] ---[ end trace ff3fd02f6f847dda ]---
>[    8.618478] ------------[ cut here ]------------
>[    8.618478] WARN_ON(len <= 0)
>[    8.618484] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618484] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618488] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618489] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618490] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618490] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618491] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618491] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618491] RBP: 00000000000a4cb8 R08: 000000000000093f R09: ffffffffa3ae8b60
>[    8.618492] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f89a9200
>[    8.618492] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618493] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618493] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618494] Call Trace:
>[    8.618495]  intel_dp_mode_valid+0xa7/0x160
>[    8.618496]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618497]  drm_mode_getconnector+0x140/0x2f0
>[    8.618498]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618499]  drm_ioctl_kernel+0x59/0xb0
>[    8.618500]  drm_ioctl+0x29f/0x340
>[    8.618501]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618503]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618504]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618505]  SyS_ioctl+0x3b/0x70
>[    8.618506]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618507] RIP: 0033:0x7f0569e26257
>[    8.618507] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618508] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618523] ---[ end trace ff3fd02f6f847ddb ]---
>[    8.618523] ------------[ cut here ]------------
>[    8.618523] WARN_ON(len <= 0)
>[    8.618529] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618529] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618534] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618534] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618535] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618535] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618536] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618536] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618537] RBP: 00000000000a4cb8 R08: 000000000000095f R09: ffffffffa3ae8b60
>[    8.618537] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f89a9d00
>[    8.618537] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618538] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618539] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618539] Call Trace:
>[    8.618540]  intel_dp_mode_valid+0xa7/0x160
>[    8.618541]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618542]  drm_mode_getconnector+0x140/0x2f0
>[    8.618544]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618545]  drm_ioctl_kernel+0x59/0xb0
>[    8.618546]  drm_ioctl+0x29f/0x340
>[    8.618547]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618548]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618549]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618550]  SyS_ioctl+0x3b/0x70
>[    8.618552]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618552] RIP: 0033:0x7f0569e26257
>[    8.618552] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618553] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618568] ---[ end trace ff3fd02f6f847ddc ]---
>[    8.618569] ------------[ cut here ]------------
>[    8.618569] WARN_ON(len <= 0)
>[    8.618574] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618575] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618579] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618580] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618580] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618581] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618581] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618582] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618582] RBP: 00000000000a4cb8 R08: 000000000000097f R09: ffffffffa3ae8b60
>[    8.618583] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8db5100
>[    8.618583] R13: 000000000001220a R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618583] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618584] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618585] Call Trace:
>[    8.618585]  intel_dp_mode_valid+0xa7/0x160
>[    8.618586]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618588]  drm_mode_getconnector+0x140/0x2f0
>[    8.618589]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618590]  drm_ioctl_kernel+0x59/0xb0
>[    8.618591]  drm_ioctl+0x29f/0x340
>[    8.618592]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618594]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618595]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618596]  SyS_ioctl+0x3b/0x70
>[    8.618597]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618598] RIP: 0033:0x7f0569e26257
>[    8.618598] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618598] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618614] ---[ end trace ff3fd02f6f847ddd ]---
>[    8.618614] ------------[ cut here ]------------
>[    8.618614] WARN_ON(len <= 0)
>[    8.618620] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618620] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618625] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618625] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618626] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618626] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618627] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618627] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618628] RBP: 00000000000a4cb8 R08: 000000000000099f R09: ffffffffa3ae8b60
>[    8.618628] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8db5500
>[    8.618628] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618629] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618630] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618630] Call Trace:
>[    8.618631]  intel_dp_mode_valid+0xa7/0x160
>[    8.618632]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618633]  drm_mode_getconnector+0x140/0x2f0
>[    8.618634]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618635]  drm_ioctl_kernel+0x59/0xb0
>[    8.618637]  drm_ioctl+0x29f/0x340
>[    8.618638]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618639]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618640]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618641]  SyS_ioctl+0x3b/0x70
>[    8.618642]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618643] RIP: 0033:0x7f0569e26257
>[    8.618643] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618644] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618659] ---[ end trace ff3fd02f6f847dde ]---
>[    8.618659] ------------[ cut here ]------------
>[    8.618660] WARN_ON(len <= 0)
>[    8.618665] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618665] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618670] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618670] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618671] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618671] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618672] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618672] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618673] RBP: 00000000000a4cb8 R08: 00000000000009bf R09: ffffffffa3ae8b60
>[    8.618673] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f8db5900
>[    8.618674] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618674] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618675] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618675] Call Trace:
>[    8.618676]  intel_dp_mode_valid+0xa7/0x160
>[    8.618677]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618678]  drm_mode_getconnector+0x140/0x2f0
>[    8.618680]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618681]  drm_ioctl_kernel+0x59/0xb0
>[    8.618682]  drm_ioctl+0x29f/0x340
>[    8.618683]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618684]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618685]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618686]  SyS_ioctl+0x3b/0x70
>[    8.618688]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618688] RIP: 0033:0x7f0569e26257
>[    8.618688] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618689] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618704] ---[ end trace ff3fd02f6f847ddf ]---
>[    8.618705] ------------[ cut here ]------------
>[    8.618705] WARN_ON(len <= 0)
>[    8.618710] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618710] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618715] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618715] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618716] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618717] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618717] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618718] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618718] RBP: 00000000000a4cb8 R08: 00000000000009df R09: ffffffffa3ae8b60
>[    8.618718] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97b5900
>[    8.618719] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618719] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618720] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618720] Call Trace:
>[    8.618721]  intel_dp_mode_valid+0xa7/0x160
>[    8.618722]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618724]  drm_mode_getconnector+0x140/0x2f0
>[    8.618725]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618726]  drm_ioctl_kernel+0x59/0xb0
>[    8.618727]  drm_ioctl+0x29f/0x340
>[    8.618728]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618729]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618731]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618732]  SyS_ioctl+0x3b/0x70
>[    8.618733]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618733] RIP: 0033:0x7f0569e26257
>[    8.618734] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618734] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618749] ---[ end trace ff3fd02f6f847de0 ]---
>[    8.618750] ------------[ cut here ]------------
>[    8.618750] WARN_ON(len <= 0)
>[    8.618756] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618756] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618760] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618761] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618762] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618762] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618763] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618763] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618763] RBP: 00000000000a4cb8 R08: 00000000000009ff R09: ffffffffa3ae8b60
>[    8.618764] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97b5500
>[    8.618764] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618765] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618765] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618765] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618766] Call Trace:
>[    8.618767]  intel_dp_mode_valid+0xa7/0x160
>[    8.618768]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618769]  drm_mode_getconnector+0x140/0x2f0
>[    8.618770]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618771]  drm_ioctl_kernel+0x59/0xb0
>[    8.618772]  drm_ioctl+0x29f/0x340
>[    8.618773]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618775]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618776]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618777]  SyS_ioctl+0x3b/0x70
>[    8.618778]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618779] RIP: 0033:0x7f0569e26257
>[    8.618779] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618780] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618795] ---[ end trace ff3fd02f6f847de1 ]---
>[    8.618795] ------------[ cut here ]------------
>[    8.618795] WARN_ON(len <= 0)
>[    8.618801] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618801] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618806] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618806] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618807] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618807] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618808] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618808] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618809] RBP: 00000000000a4cb8 R08: 0000000000000a1f R09: ffffffffa3ae8b60
>[    8.618809] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97b5400
>[    8.618809] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618810] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618811] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618811] Call Trace:
>[    8.618812]  intel_dp_mode_valid+0xa7/0x160
>[    8.618813]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618814]  drm_mode_getconnector+0x140/0x2f0
>[    8.618815]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618817]  drm_ioctl_kernel+0x59/0xb0
>[    8.618818]  drm_ioctl+0x29f/0x340
>[    8.618819]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618820]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618821]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618822]  SyS_ioctl+0x3b/0x70
>[    8.618824]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618824] RIP: 0033:0x7f0569e26257
>[    8.618824] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618825] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618840] ---[ end trace ff3fd02f6f847de2 ]---
>[    8.618840] ------------[ cut here ]------------
>[    8.618841] WARN_ON(len <= 0)
>[    8.618846] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618846] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618851] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618851] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618852] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618853] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618853] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618854] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618854] RBP: 00000000000a4cb8 R08: 0000000000000a3f R09: ffffffffa3ae8b60
>[    8.618854] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97b5300
>[    8.618855] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618855] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618856] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618856] Call Trace:
>[    8.618857]  intel_dp_mode_valid+0xa7/0x160
>[    8.618858]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618860]  drm_mode_getconnector+0x140/0x2f0
>[    8.618861]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618862]  drm_ioctl_kernel+0x59/0xb0
>[    8.618863]  drm_ioctl+0x29f/0x340
>[    8.618864]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618865]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618867]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618868]  SyS_ioctl+0x3b/0x70
>[    8.618869]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618869] RIP: 0033:0x7f0569e26257
>[    8.618870] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618870] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618885] ---[ end trace ff3fd02f6f847de3 ]---
>[    8.618886] ------------[ cut here ]------------
>[    8.618886] WARN_ON(len <= 0)
>[    8.618891] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618892] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618896] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618897] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618897] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618898] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618898] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618899] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618899] RBP: 00000000000a4cb8 R08: 0000000000000a5f R09: ffffffffa3ae8b60
>[    8.618900] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f97b5200
>[    8.618900] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618901] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618901] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618901] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618902] Call Trace:
>[    8.618902]  intel_dp_mode_valid+0xa7/0x160
>[    8.618903]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618905]  drm_mode_getconnector+0x140/0x2f0
>[    8.618906]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618907]  drm_ioctl_kernel+0x59/0xb0
>[    8.618908]  drm_ioctl+0x29f/0x340
>[    8.618909]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618911]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618912]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618913]  SyS_ioctl+0x3b/0x70
>[    8.618914]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618915] RIP: 0033:0x7f0569e26257
>[    8.618915] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618916] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618931] ---[ end trace ff3fd02f6f847de4 ]---
>[    8.618931] ------------[ cut here ]------------
>[    8.618931] WARN_ON(len <= 0)
>[    8.618937] WARNING: CPU: 0 PID: 553 at drivers/gpu/drm/i915/intel_dp.c:1563 intel_dp_max_link_rate+0x5e/0x80
>[    8.618937] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp btusb btrtl btbcm btintel bluetooth cdc_acm ecdh_generic snd_hda_intel rfkill snd_hda_codec snd_hwdep snd_hda_core uvesafb
>[    8.618942] CPU: 0 PID: 553 Comm: Xorg Tainted: G        W        4.15.0-rc7 #1
>[    8.618942] Hardware name: YachtCloud Omniyon/NUC7i5BNB, BIOS BNKBL357.86A.0045.2017.0417.1728 04/17/2017
>[    8.618943] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.618943] RSP: 0018:ffff9957d709fbf8 EFLAGS: 00010292
>[    8.618944] RAX: 0000000000000011 RBX: ffff9957f9b80000 RCX: ffffffffa30453d8
>[    8.618944] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287
>[    8.618945] RBP: 00000000000a4cb8 R08: 0000000000000a7f R09: ffffffffa3ae8b60
>[    8.618945] R10: ffffeb8e466d8500 R11: 0000000000000001 R12: ffff9957f7c4c800
>[    8.618945] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9957f9b80108
>[    8.618946] FS:  00007f056b0aa8c0(0000) GS:ffff9957fe800000(0000) knlGS:0000000000000000
>[    8.618946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.618947] CR2: 00007f08e47235f5 CR3: 000000019a33c003 CR4: 00000000001606b0
>[    8.618947] Call Trace:
>[    8.618948]  intel_dp_mode_valid+0xa7/0x160
>[    8.618949]  drm_helper_probe_single_connector_modes+0x3d3/0x6a0
>[    8.618950]  drm_mode_getconnector+0x140/0x2f0
>[    8.618951]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618953]  drm_ioctl_kernel+0x59/0xb0
>[    8.618954]  drm_ioctl+0x29f/0x340
>[    8.618955]  ? drm_mode_connector_property_set_ioctl+0x40/0x40
>[    8.618956]  do_vfs_ioctl+0x8d/0x5d0
>[    8.618957]  ? handle_mm_fault+0xc4/0x1d0
>[    8.618958]  SyS_ioctl+0x3b/0x70
>[    8.618959]  entry_SYSCALL_64_fastpath+0x1f/0x91
>[    8.618960] RIP: 0033:0x7f0569e26257
>[    8.618960] RSP: 002b:00007ffff58765c8 EFLAGS: 00000246
>[    8.618961] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 c3 bf d5 a2 48 c7 c7 b7 58 cc a2 e8 62 c1 79 ff <0f> ff b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 
>[    8.618976] ---[ end trace ff3fd02f6f847de5 ]---
>[    8.618978] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
>[    8.618979] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.618981] [drm:drm_mode_debug_printmodeline] Modeline 78:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    8.618982] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.618983] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    8.618984] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.618986] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    8.618987] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    8.618988] [drm:drm_mode_debug_printmodeline] Modeline 81:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    8.618989] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH
>[    8.618990] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    8.618991] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH
>[    8.618992] [drm:drm_mode_debug_printmodeline] Modeline 83:"1600x900" 0 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>[    8.618993] [drm:drm_mode_prune_invalid] Not using 1600x900 mode: CLOCK_HIGH
>[    8.618995] [drm:drm_mode_debug_printmodeline] Modeline 84:"1680x1050" 0 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    8.618995] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: CLOCK_HIGH
>[    8.618997] [drm:drm_mode_debug_printmodeline] Modeline 85:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    8.618998] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.618999] [drm:drm_mode_debug_printmodeline] Modeline 86:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    8.619000] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH
>[    8.619001] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    8.619002] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    8.619003] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x400" 0 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    8.619004] [drm:drm_mode_prune_invalid] Not using 720x400 mode: CLOCK_HIGH
>[    8.619005] [drm:drm_mode_debug_printmodeline] Modeline 89:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    8.619006] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH
>[    8.619008] [drm:drm_mode_debug_printmodeline] Modeline 91:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    8.619008] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.619010] [drm:drm_mode_debug_printmodeline] Modeline 95:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    8.619011] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.619012] [drm:drm_mode_debug_printmodeline] Modeline 100:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    8.619013] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH
>[    8.619014] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    8.619015] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH
>[    8.619016] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    8.619017] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.619019] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    8.619019] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.619021] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    8.619022] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    8.619023] [drm:drm_mode_debug_printmodeline] Modeline 107:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    8.619024] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.619025] [drm:drm_mode_debug_printmodeline] Modeline 108:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    8.619026] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    8.619027] [drm:drm_mode_debug_printmodeline] Modeline 114:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[    8.619028] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH
>[    8.619162] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:67:DP-2]
>[    8.619164] [drm:intel_dp_detect] [CONNECTOR:67:DP-2]
>[    8.619180] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:67:DP-2] disconnected
>[    8.619183] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1]
>[    8.619185] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    8.674040] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    8.677593] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    8.677596] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    8.677598] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    8.681143] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    8.681145] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    8.738271] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    8.741942] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    8.741948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] disconnected
>[    8.799688] [drm:drm_mode_addfb2] [FB:76]
>[   12.423642] [drm:intel_power_well_disable] disabling power well 2
>[   12.423670] [drm:hsw_power_well_disable] power well 2 forced on (bios:1 driver:0 kvmr:0 debug:0)
>[   12.423674] [drm:intel_power_well_disable] disabling DC off
>[   12.423681] [drm:skl_enable_dc6] Enabling DC6
>[   12.423687] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[   12.423699] [drm:intel_power_well_disable] disabling always-on
>[   13.490520] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
>[   13.490592] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[   13.494971] 8021q: 802.1Q VLAN Support v1.8
>[   14.589534] [drm:intel_power_well_enable] enabling always-on
>[   14.589540] [drm:intel_power_well_enable] enabling DC off
>[   14.589548] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[   16.580271] [drm:intel_power_well_disable] disabling DC off
>[   16.580281] [drm:skl_enable_dc6] Enabling DC6
>[   16.580288] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[   16.580301] [drm:intel_power_well_disable] disabling always-on
>[   48.122885] [drm:intel_power_well_enable] enabling always-on
>[   48.122891] [drm:intel_power_well_enable] enabling DC off
>[   48.122900] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[   49.459448] [drm:intel_power_well_disable] disabling DC off
>[   49.459454] [drm:skl_enable_dc6] Enabling DC6
>[   49.459456] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[   49.459463] [drm:intel_power_well_disable] disabling always-on
>[  108.136007] [drm:intel_power_well_enable] enabling always-on
>[  108.136013] [drm:intel_power_well_enable] enabling DC off
>[  108.136021] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[  109.458304] [drm:intel_power_well_disable] disabling DC off
>[  109.458314] [drm:skl_enable_dc6] Enabling DC6
>[  109.458320] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[  109.458334] [drm:intel_power_well_disable] disabling always-on

Actions: View

Attachments on bug 104615: 136707 | 136708 | 136712

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.