Attachment 114147 Details for Bug 89497 – dmesg

dmesg

dmesg_gem_con_bdw_0309.txt (text/plain), 124.77 KB, created by lu hua on 2015-03-09 07:56:24 UTC

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Creator: lu hua

Created: 2015-03-09 07:56:24 UTC

Size: 124.77 KB

patch

obsolete

>[ 1597.841773] [drm:i915_reset_and_wakeup] resetting chip
>[ 1597.843809] drm/i915: Resetting chip after gpu hang
>[ 1597.843833] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1597.843838] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1597.843841] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1597.843844] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1597.843873] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1599.841679] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1603.837461] [drm] stuck on blitter ring
>[ 1603.838464] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1603.838501] [drm:i915_reset_and_wakeup] resetting chip
>[ 1603.840472] drm/i915: Resetting chip after gpu hang
>[ 1603.840497] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1603.840501] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1603.840504] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1603.840506] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1603.840536] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1605.838342] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1609.834139] [drm] stuck on blitter ring
>[ 1609.835296] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1609.835333] [drm:i915_reset_and_wakeup] resetting chip
>[ 1609.837119] drm/i915: Resetting chip after gpu hang
>[ 1609.837143] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1609.837147] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1609.837150] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1609.837153] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1609.837181] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1611.835020] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1615.830803] [drm] stuck on blitter ring
>[ 1615.831803] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1615.831840] [drm:i915_reset_and_wakeup] resetting chip
>[ 1615.833796] drm/i915: Resetting chip after gpu hang
>[ 1615.833821] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1615.833825] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1615.833827] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1615.833830] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1615.833862] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1617.831683] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1621.827459] [drm] stuck on blitter ring
>[ 1621.828453] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1621.828493] [drm:i915_reset_and_wakeup] resetting chip
>[ 1621.830458] drm/i915: Resetting chip after gpu hang
>[ 1621.830482] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1621.830487] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1621.830489] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1621.830492] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1621.830522] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1623.828345] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1627.824111] [drm] stuck on blitter ring
>[ 1627.825106] [drm] GPU HANG: ecode 8:2:0xe77ffff6, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1627.825147] [drm:i915_reset_and_wakeup] resetting chip
>[ 1627.827122] drm/i915: Resetting chip after gpu hang
>[ 1627.827147] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1627.827151] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1627.827153] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1627.827156] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1627.827185] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1629.825007] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1633.820772] [drm] stuck on blitter ring
>[ 1633.821912] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1633.821946] [drm:i915_reset_and_wakeup] resetting chip
>[ 1633.823786] drm/i915: Resetting chip after gpu hang
>[ 1633.823810] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1633.823815] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1633.823818] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1633.823821] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1633.823853] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1635.821670] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1639.817436] [drm] stuck on blitter ring
>[ 1639.818542] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1639.818577] [drm:i915_reset_and_wakeup] resetting chip
>[ 1639.820446] drm/i915: Resetting chip after gpu hang
>[ 1639.820471] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1639.820476] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1639.820478] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1639.820481] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1639.820511] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1641.818332] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1647.812995] [drm] stuck on blitter ring
>[ 1647.814173] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1647.814211] [drm:i915_reset_and_wakeup] resetting chip
>[ 1647.815989] drm/i915: Resetting chip after gpu hang
>[ 1647.816014] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1647.816018] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1647.816021] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1647.816024] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1647.816051] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1649.813882] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1653.809649] [drm] stuck on blitter ring
>[ 1653.810818] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [9536], reason: Ring hung, action: reset
>[ 1653.810853] [drm:i915_reset_and_wakeup] resetting chip
>[ 1653.812642] drm/i915: Resetting chip after gpu hang
>[ 1653.812667] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1653.812671] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1653.812674] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1653.812676] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1653.812708] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1655.810532] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1682.286833] gem_concurrent_blit: exiting, ret=0
>[ 1682.288397] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1682.288416] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 1682.288420] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1682.288422] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1682.288425] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1682.288427] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 1682.288430] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1682.288435] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1682.288437] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1682.288439] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1682.288441] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 1682.288442] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 1682.288443] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1682.288445] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1682.288447] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1682.288449] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1682.288450] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1682.288451] [drm:intel_dump_pipe_config] requested mode:
>[ 1682.288454] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1682.288455] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1682.288457] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1682.288459] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1682.288461] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1682.288462] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1682.288463] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1682.288465] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1682.288466] [drm:intel_dump_pipe_config] ips: 1
>[ 1682.288467] [drm:intel_dump_pipe_config] double wide: 0
>[ 1682.288469] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 1682.288471] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 1682.288472] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1682.288475] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1682.288476] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 1682.288478] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 1682.288479] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1682.288481] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1683.059201] 6,868,768144279,-;work: around
>[ 1686.854319] gem_concurrent_blit: executing
>[ 1686.854380] [drm:i915_gem_open] 
>[ 1686.855684] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1686.855686] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1686.856118] [drm:i915_gem_open] 
>[ 1686.857394] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1686.857396] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1687.091685] gem_concurrent_blit: starting subtest cpu-blt-gpu-read-after-write-interruptible-hang-render
>[ 1692.799957] [drm] stuck on render ring
>[ 1692.801039] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1692.801073] [drm:i915_reset_and_wakeup] resetting chip
>[ 1692.802942] drm/i915: Resetting chip after gpu hang
>[ 1692.802966] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1692.802970] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1692.802973] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1692.802976] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1692.803009] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1694.800844] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1698.792622] [drm] stuck on render ring
>[ 1698.793655] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1698.793692] [drm:i915_reset_and_wakeup] resetting chip
>[ 1698.795622] drm/i915: Resetting chip after gpu hang
>[ 1698.795646] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1698.795651] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1698.795653] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1698.795656] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1698.795687] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1700.793509] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1704.789271] [drm] stuck on render ring
>[ 1704.790296] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1704.790331] [drm:i915_reset_and_wakeup] resetting chip
>[ 1704.792285] drm/i915: Resetting chip after gpu hang
>[ 1704.792310] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1704.792314] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1704.792316] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1704.792319] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1704.792350] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1706.790159] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1710.785930] [drm] stuck on render ring
>[ 1710.786945] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1710.786988] [drm:i915_reset_and_wakeup] resetting chip
>[ 1710.788948] drm/i915: Resetting chip after gpu hang
>[ 1710.788972] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1710.788976] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1710.788978] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1710.788981] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1710.789011] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1712.786834] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1716.782611] [drm] stuck on render ring
>[ 1716.783632] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1716.783673] [drm:i915_reset_and_wakeup] resetting chip
>[ 1716.785610] drm/i915: Resetting chip after gpu hang
>[ 1716.785634] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1716.785639] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1716.785641] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1716.785644] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1716.785674] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1718.783497] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1722.779272] [drm] stuck on render ring
>[ 1722.780244] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1722.780286] [drm:i915_reset_and_wakeup] resetting chip
>[ 1722.782285] drm/i915: Resetting chip after gpu hang
>[ 1722.782309] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1722.782314] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1722.782316] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1722.782319] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1722.782348] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1724.778576] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1728.775934] [drm] stuck on render ring
>[ 1728.776925] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1728.776964] [drm:i915_reset_and_wakeup] resetting chip
>[ 1728.778934] drm/i915: Resetting chip after gpu hang
>[ 1728.778958] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1728.778963] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1728.778965] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1728.778968] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1728.778997] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1730.776822] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1734.772589] [drm] stuck on render ring
>[ 1734.773564] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1734.773605] [drm:i915_reset_and_wakeup] resetting chip
>[ 1734.775596] drm/i915: Resetting chip after gpu hang
>[ 1734.775620] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1734.775625] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1734.775627] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1734.775630] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1734.775658] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1736.773473] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1744.767019] [drm] stuck on render ring
>[ 1744.768025] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1744.768064] [drm:i915_reset_and_wakeup] resetting chip
>[ 1744.770034] drm/i915: Resetting chip after gpu hang
>[ 1744.770059] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1744.770063] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1744.770066] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1744.770068] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1744.770100] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1746.767910] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1750.767694] [drm] stuck on render ring
>[ 1750.768873] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [9800], reason: Ring hung, action: reset
>[ 1750.768909] [drm:i915_reset_and_wakeup] resetting chip
>[ 1750.770706] drm/i915: Resetting chip after gpu hang
>[ 1750.770730] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1750.770735] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1750.770737] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1750.770740] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1750.770773] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1752.768571] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1778.911695] gem_concurrent_blit: exiting, ret=0
>[ 1778.913464] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1778.913482] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 1778.913486] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1778.913488] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1778.913491] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1778.913493] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 1778.913497] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1778.913502] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1778.913504] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1778.913507] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1778.913508] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 1778.913510] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 1778.913511] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1778.913513] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1778.913514] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1778.913516] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1778.913517] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1778.913519] [drm:intel_dump_pipe_config] requested mode:
>[ 1778.913521] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1778.913522] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1778.913524] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1778.913527] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1778.913528] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1778.913529] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1778.913531] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1778.913532] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1778.913533] [drm:intel_dump_pipe_config] ips: 1
>[ 1778.913535] [drm:intel_dump_pipe_config] double wide: 0
>[ 1778.913537] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 1778.913539] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 1778.913540] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1778.913542] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1778.913544] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 1778.913545] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 1778.913547] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1778.913548] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1779.653088] 6,868,768144279,-;work: around
>[ 1783.429556] gem_concurrent_blit: executing
>[ 1783.429621] [drm:i915_gem_open] 
>[ 1783.430900] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1783.430902] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1783.431315] [drm:i915_gem_open] 
>[ 1783.432599] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1783.432601] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1783.588275] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source
>[ 1812.838863] gem_concurrent_blit: exiting, ret=0
>[ 1812.840618] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1812.840637] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 1812.840640] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1812.840642] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1812.840645] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1812.840647] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 1812.840650] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1812.840656] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1812.840657] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1812.840659] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1812.840661] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 1812.840662] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 1812.840663] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1812.840665] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1812.840667] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1812.840669] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1812.840670] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1812.840671] [drm:intel_dump_pipe_config] requested mode:
>[ 1812.840674] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1812.840675] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1812.840677] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1812.840680] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1812.840681] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1812.840682] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1812.840684] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1812.840685] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1812.840686] [drm:intel_dump_pipe_config] ips: 1
>[ 1812.840688] [drm:intel_dump_pipe_config] double wide: 0
>[ 1812.840689] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 1812.840691] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 1812.840693] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1812.840695] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1812.840696] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 1812.840698] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 1812.840699] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1812.840701] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1813.594445] 6,868,768144279,-;work: around
>[ 1817.373644] gem_concurrent_blit: executing
>[ 1817.373708] [drm:i915_gem_open] 
>[ 1817.374965] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.374968] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.375389] [drm:i915_gem_open] 
>[ 1817.376669] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.376672] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.628659] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-forked
>[ 1817.628901] [drm:i915_gem_open] 
>[ 1817.630446] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.630451] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.630473] [drm:i915_gem_open] 
>[ 1817.632232] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.632236] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.632243] [drm:i915_gem_open] 
>[ 1817.633821] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.633824] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.633829] [drm:i915_gem_open] 
>[ 1817.635094] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.635097] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.635113] [drm:i915_gem_open] 
>[ 1817.636483] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.636484] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.636496] [drm:i915_gem_open] 
>[ 1817.638102] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.638105] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.638120] [drm:i915_gem_open] 
>[ 1817.639677] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.639680] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.640148] [drm:i915_gem_open] 
>[ 1817.641398] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.641400] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.641410] [drm:i915_gem_open] 
>[ 1817.643034] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.643037] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.643818] [drm:i915_gem_open] 
>[ 1817.645174] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.645176] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.645186] [drm:i915_gem_open] 
>[ 1817.646757] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.646759] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.647544] [drm:i915_gem_open] 
>[ 1817.648882] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.648884] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.648898] [drm:i915_gem_open] 
>[ 1817.650239] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.650240] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.650250] [drm:i915_gem_open] 
>[ 1817.651811] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.651813] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.652138] [drm:i915_gem_open] 
>[ 1817.653574] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.653576] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1817.653587] [drm:i915_gem_open] 
>[ 1817.654906] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1817.654908] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1848.947818] gem_concurrent_blit: exiting, ret=0
>[ 1848.949420] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1848.949439] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 1848.949443] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1848.949445] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1848.949448] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1848.949450] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 1848.949453] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1848.949458] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1848.949459] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1848.949462] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1848.949463] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 1848.949464] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 1848.949466] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1848.949468] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1848.949469] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1848.949471] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1848.949473] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1848.949474] [drm:intel_dump_pipe_config] requested mode:
>[ 1848.949476] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1848.949478] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1848.949480] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1848.949482] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1848.949483] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1848.949484] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1848.949486] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1848.949487] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1848.949488] [drm:intel_dump_pipe_config] ips: 1
>[ 1848.949490] [drm:intel_dump_pipe_config] double wide: 0
>[ 1848.949492] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 1848.949493] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 1848.949495] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1848.949497] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1848.949498] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 1848.949500] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 1848.949501] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1848.949503] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1849.664956] 6,868,768144279,-;work: around
>[ 1853.452947] gem_concurrent_blit: executing
>[ 1853.453009] [drm:i915_gem_open] 
>[ 1853.454298] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.454302] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.454776] [drm:i915_gem_open] 
>[ 1853.456046] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.456048] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.723373] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-forked-hang-blt
>[ 1853.723622] [drm:i915_gem_open] 
>[ 1853.725197] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.725201] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.725212] [drm:i915_gem_open] 
>[ 1853.726948] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.726953] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.726960] [drm:i915_gem_open] 
>[ 1853.728383] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.728386] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.728394] [drm:i915_gem_open] 
>[ 1853.729706] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.729708] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.729717] [drm:i915_gem_open] 
>[ 1853.731330] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.731335] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.731359] [drm:i915_gem_open] 
>[ 1853.732918] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.732921] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.732933] [drm:i915_gem_open] 
>[ 1853.734546] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.734549] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.734568] [drm:i915_gem_open] 
>[ 1853.736114] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.736116] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.736130] [drm:i915_gem_open] 
>[ 1853.737632] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.737634] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.737645] [drm:i915_gem_open] 
>[ 1853.739186] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.739188] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.739549] [drm:i915_gem_open] 
>[ 1853.741100] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.741102] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.741649] [drm:i915_gem_open] 
>[ 1853.743545] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.743548] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.743563] [drm:i915_gem_open] 
>[ 1853.745245] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.745248] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.745259] [drm:i915_gem_open] 
>[ 1853.746562] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.746565] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.746695] [drm:i915_gem_open] 
>[ 1853.748116] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.748119] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1853.748133] [drm:i915_gem_open] 
>[ 1853.749724] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1853.749727] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1859.695072] [drm] stuck on blitter ring
>[ 1859.697374] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [10590], reason: Ring hung, action: reset
>[ 1859.697429] [drm:i915_reset_and_wakeup] resetting chip
>[ 1859.699056] drm/i915: Resetting chip after gpu hang
>[ 1859.699080] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1859.699086] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1859.699090] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1859.699094] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1859.699132] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1861.695077] gem_concurrent_blit: exiting, ret=99
>[ 1861.695960] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1861.721724] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1861.721743] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 1861.721747] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 1861.721749] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1861.721752] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 1861.721754] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 1861.721757] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 1861.721762] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 1861.721764] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 1861.721766] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 1861.721768] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 1861.721769] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 1861.721770] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 1861.721772] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 1861.721774] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 1861.721776] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 1861.721777] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 1861.721778] [drm:intel_dump_pipe_config] requested mode:
>[ 1861.721781] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1861.721782] [drm:intel_dump_pipe_config] adjusted mode:
>[ 1861.721784] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 1861.721786] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 1861.721787] [drm:intel_dump_pipe_config] port clock: 270000
>[ 1861.721789] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 1861.721790] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 1861.721792] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 1861.721793] [drm:intel_dump_pipe_config] ips: 1
>[ 1861.721794] [drm:intel_dump_pipe_config] double wide: 0
>[ 1861.721796] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 1861.721798] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 1861.721799] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1861.721801] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1861.721803] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 1861.721804] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 1861.721806] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 1861.721807] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 1862.421866] 6,868,768144279,-;work: around
>[ 1866.207684] gem_concurrent_blit: executing
>[ 1866.207745] [drm:i915_gem_open] 
>[ 1866.209041] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.209044] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.209521] [drm:i915_gem_open] 
>[ 1866.210790] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.210793] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.494639] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-forked-hang-render
>[ 1866.494899] [drm:i915_gem_open] 
>[ 1866.496361] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.496364] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.496374] [drm:i915_gem_open] 
>[ 1866.498115] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.498119] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.498128] [drm:i915_gem_open] 
>[ 1866.499724] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.499728] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.499736] [drm:i915_gem_open] 
>[ 1866.501512] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.501515] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.501528] [drm:i915_gem_open] 
>[ 1866.502798] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.502801] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.502814] [drm:i915_gem_open] 
>[ 1866.504391] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.504393] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.507439] [drm:i915_gem_open] 
>[ 1866.509107] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.509110] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.512277] [drm:i915_gem_open] 
>[ 1866.513925] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.513928] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.514378] [drm:i915_gem_open] 
>[ 1866.516958] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.516962] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.517439] [drm:i915_gem_open] 
>[ 1866.519278] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.519281] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.519306] [drm:i915_gem_open] 
>[ 1866.520923] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.520926] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.520948] [drm:i915_gem_open] 
>[ 1866.522634] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.522637] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.523102] [drm:i915_gem_open] 
>[ 1866.524931] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.524935] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.525091] [drm:i915_gem_open] 
>[ 1866.526796] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.526799] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.526926] [drm:i915_gem_open] 
>[ 1866.528595] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.528598] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1866.528622] [drm:i915_gem_open] 
>[ 1866.530209] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 1866.530211] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 1872.687835] [drm] stuck on render ring
>[ 1872.689372] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10823], reason: Ring hung, action: reset
>[ 1872.689426] [drm:i915_reset_and_wakeup] resetting chip
>[ 1872.690820] drm/i915: Resetting chip after gpu hang
>[ 1872.690845] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1872.690850] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1872.690852] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1872.690855] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1872.690890] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1874.688723] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1878.684496] [drm] stuck on render ring
>[ 1878.686026] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10836], reason: Ring hung, action: reset
>[ 1878.686080] [drm:i915_reset_and_wakeup] resetting chip
>[ 1878.687485] drm/i915: Resetting chip after gpu hang
>[ 1878.687510] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1878.687515] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1878.687519] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1878.687522] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1878.687573] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1880.685387] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1884.681165] [drm] stuck on render ring
>[ 1884.682737] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 1884.682773] [drm:i915_reset_and_wakeup] resetting chip
>[ 1884.684149] drm/i915: Resetting chip after gpu hang
>[ 1884.684174] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1884.684180] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1884.684183] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1884.684187] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1884.684248] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1886.682033] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1890.677822] [drm] stuck on render ring
>[ 1890.679626] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10823], reason: Ring hung, action: reset
>[ 1890.679665] [drm:i915_reset_and_wakeup] resetting chip
>[ 1890.681824] drm/i915: Resetting chip after gpu hang
>[ 1890.681849] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1890.681853] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1890.681856] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1890.681859] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1890.681891] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1892.678710] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1902.671146] [drm] stuck on render ring
>[ 1902.672709] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10835], reason: Ring hung, action: reset
>[ 1902.672745] [drm:i915_reset_and_wakeup] resetting chip
>[ 1902.674147] drm/i915: Resetting chip after gpu hang
>[ 1902.674172] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1902.674177] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1902.674181] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1902.674185] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1902.674222] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1904.672036] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1908.667813] [drm] stuck on render ring
>[ 1908.669367] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10838], reason: Ring hung, action: reset
>[ 1908.669403] [drm:i915_reset_and_wakeup] resetting chip
>[ 1908.670798] drm/i915: Resetting chip after gpu hang
>[ 1908.670822] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1908.670828] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1908.670831] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1908.670835] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1908.670869] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1910.668699] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1914.664474] [drm] stuck on render ring
>[ 1914.666025] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 1914.666061] [drm:i915_reset_and_wakeup] resetting chip
>[ 1914.667459] drm/i915: Resetting chip after gpu hang
>[ 1914.667484] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1914.667489] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1914.667492] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1914.667496] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1914.667579] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1916.665361] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1920.661137] [drm] stuck on render ring
>[ 1920.662696] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10827], reason: Ring hung, action: reset
>[ 1920.662731] [drm:i915_reset_and_wakeup] resetting chip
>[ 1920.664201] drm/i915: Resetting chip after gpu hang
>[ 1920.664225] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1920.664230] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1920.664232] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1920.664235] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1920.664271] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1921.672559] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1926.665797] [drm] stuck on render ring
>[ 1926.667397] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10828], reason: Ring hung, action: reset
>[ 1926.667431] [drm:i915_reset_and_wakeup] resetting chip
>[ 1926.668781] drm/i915: Resetting chip after gpu hang
>[ 1926.668806] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1926.668811] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1926.668815] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1926.668819] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1926.668892] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1928.658685] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1932.654445] [drm] stuck on render ring
>[ 1932.656007] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10833], reason: Ring hung, action: reset
>[ 1932.656043] [drm:i915_reset_and_wakeup] resetting chip
>[ 1932.657449] drm/i915: Resetting chip after gpu hang
>[ 1932.657473] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1932.657478] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1932.657482] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1932.657486] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1932.657530] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1934.655332] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1938.651110] [drm] stuck on render ring
>[ 1938.652674] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10838], reason: Ring hung, action: reset
>[ 1938.652710] [drm:i915_reset_and_wakeup] resetting chip
>[ 1938.654111] drm/i915: Resetting chip after gpu hang
>[ 1938.654137] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1938.654143] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1938.654146] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1938.654149] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1938.654181] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1940.650009] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1944.647788] [drm] stuck on render ring
>[ 1944.650197] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 1944.650236] [drm:i915_reset_and_wakeup] resetting chip
>[ 1944.651771] drm/i915: Resetting chip after gpu hang
>[ 1944.651796] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1944.651801] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1944.651805] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1944.651808] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1944.651849] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1945.657225] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1950.652451] [drm] stuck on render ring
>[ 1950.654023] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10829], reason: Ring hung, action: reset
>[ 1950.654060] [drm:i915_reset_and_wakeup] resetting chip
>[ 1950.655430] drm/i915: Resetting chip after gpu hang
>[ 1950.655456] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1950.655460] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1950.655462] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1950.655465] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1950.655504] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1952.655339] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1956.641112] [drm] stuck on render ring
>[ 1956.642747] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10828], reason: Ring hung, action: reset
>[ 1956.642783] [drm:i915_reset_and_wakeup] resetting chip
>[ 1956.644098] drm/i915: Resetting chip after gpu hang
>[ 1956.644123] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1956.644129] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1956.644132] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1956.644136] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1956.644193] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1958.641997] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1962.637771] [drm] stuck on render ring
>[ 1962.639354] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 1962.639392] [drm:i915_reset_and_wakeup] resetting chip
>[ 1962.640760] drm/i915: Resetting chip after gpu hang
>[ 1962.640784] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1962.640790] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1962.640793] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1962.640797] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1962.640845] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1964.638660] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1968.634438] [drm] stuck on render ring
>[ 1968.636014] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10835], reason: Ring hung, action: reset
>[ 1968.636049] [drm:i915_reset_and_wakeup] resetting chip
>[ 1968.637419] drm/i915: Resetting chip after gpu hang
>[ 1968.637445] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1968.637450] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1968.637453] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1968.637456] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1968.637541] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1970.635322] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1974.631096] [drm] stuck on render ring
>[ 1974.632650] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10827], reason: Ring hung, action: reset
>[ 1974.632686] [drm:i915_reset_and_wakeup] resetting chip
>[ 1974.634086] drm/i915: Resetting chip after gpu hang
>[ 1974.634110] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1974.634116] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1974.634119] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1974.634122] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1974.634157] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1976.639966] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1980.635740] [drm] stuck on render ring
>[ 1980.637459] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10837], reason: Ring hung, action: reset
>[ 1980.637497] [drm:i915_reset_and_wakeup] resetting chip
>[ 1980.639741] drm/i915: Resetting chip after gpu hang
>[ 1980.639765] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1980.639771] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1980.639774] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1980.639777] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1980.639806] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1982.636641] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1986.632423] [drm] stuck on render ring
>[ 1986.634863] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10826], reason: Ring hung, action: reset
>[ 1986.634897] [drm:i915_reset_and_wakeup] resetting chip
>[ 1986.636406] drm/i915: Resetting chip after gpu hang
>[ 1986.636430] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1986.636435] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1986.636437] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1986.636440] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1986.636475] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1988.633307] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 1996.626857] [drm] stuck on render ring
>[ 1996.628424] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10830], reason: Ring hung, action: reset
>[ 1996.628459] [drm:i915_reset_and_wakeup] resetting chip
>[ 1996.629842] drm/i915: Resetting chip after gpu hang
>[ 1996.629866] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 1996.629871] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 1996.629873] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 1996.629876] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 1996.629917] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 1998.631742] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2002.627517] [drm] stuck on render ring
>[ 2002.629062] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10823], reason: Ring hung, action: reset
>[ 2002.629098] [drm:i915_reset_and_wakeup] resetting chip
>[ 2002.630502] drm/i915: Resetting chip after gpu hang
>[ 2002.630527] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2002.630531] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2002.630534] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2002.630537] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2002.630579] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2004.628405] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2012.621954] [drm] stuck on render ring
>[ 2012.623510] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 2012.623545] [drm:i915_reset_and_wakeup] resetting chip
>[ 2012.624964] drm/i915: Resetting chip after gpu hang
>[ 2012.624989] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2012.624995] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2012.624999] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2012.625004] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2012.625055] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2014.618842] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2018.614625] [drm] stuck on render ring
>[ 2018.616211] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10834], reason: Ring hung, action: reset
>[ 2018.616249] [drm:i915_reset_and_wakeup] resetting chip
>[ 2018.617678] drm/i915: Resetting chip after gpu hang
>[ 2018.617703] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2018.617709] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2018.617712] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2018.617716] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2018.617811] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2020.607510] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2028.601058] [drm] stuck on render ring
>[ 2028.602968] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10839], reason: Ring hung, action: reset
>[ 2028.603006] [drm:i915_reset_and_wakeup] resetting chip
>[ 2028.605061] drm/i915: Resetting chip after gpu hang
>[ 2028.605085] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2028.605089] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2028.605092] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2028.605095] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2028.605123] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2030.601948] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2034.597725] [drm] stuck on render ring
>[ 2034.599300] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10832], reason: Ring hung, action: reset
>[ 2034.599337] [drm:i915_reset_and_wakeup] resetting chip
>[ 2034.600709] drm/i915: Resetting chip after gpu hang
>[ 2034.600734] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2034.600740] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2034.600743] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2034.600747] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2034.600784] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2036.598610] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2040.594388] [drm] stuck on render ring
>[ 2040.595948] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10837], reason: Ring hung, action: reset
>[ 2040.595984] [drm:i915_reset_and_wakeup] resetting chip
>[ 2040.597377] drm/i915: Resetting chip after gpu hang
>[ 2040.597401] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2040.597407] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2040.597410] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2040.597414] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2040.597453] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2041.603809] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2046.599041] [drm] stuck on render ring
>[ 2046.600614] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10828], reason: Ring hung, action: reset
>[ 2046.600649] [drm:i915_reset_and_wakeup] resetting chip
>[ 2046.602060] drm/i915: Resetting chip after gpu hang
>[ 2046.602085] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2046.602090] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2046.602094] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2046.602097] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2046.602136] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2048.599927] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2052.587697] [drm] stuck on render ring
>[ 2052.589245] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10833], reason: Ring hung, action: reset
>[ 2052.589280] [drm:i915_reset_and_wakeup] resetting chip
>[ 2052.590699] drm/i915: Resetting chip after gpu hang
>[ 2052.590724] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2052.590730] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2052.590734] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2052.590737] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2052.590778] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2054.596594] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2058.592355] [drm] stuck on render ring
>[ 2058.593885] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10829], reason: Ring hung, action: reset
>[ 2058.593921] [drm:i915_reset_and_wakeup] resetting chip
>[ 2058.595354] drm/i915: Resetting chip after gpu hang
>[ 2058.595378] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2058.595382] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2058.595385] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2058.595387] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2058.595418] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2060.593256] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2064.589038] [drm] stuck on render ring
>[ 2064.590587] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10836], reason: Ring hung, action: reset
>[ 2064.590623] [drm:i915_reset_and_wakeup] resetting chip
>[ 2064.592018] drm/i915: Resetting chip after gpu hang
>[ 2064.592043] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2064.592047] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2064.592049] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2064.592052] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2064.592086] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2066.581923] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2070.577699] [drm] stuck on render ring
>[ 2070.579274] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10830], reason: Ring hung, action: reset
>[ 2070.579309] [drm:i915_reset_and_wakeup] resetting chip
>[ 2070.580687] drm/i915: Resetting chip after gpu hang
>[ 2070.580713] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2070.580718] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2070.580721] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2070.580725] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2070.580766] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2071.587120] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2076.582358] [drm] stuck on render ring
>[ 2076.583947] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10838], reason: Ring hung, action: reset
>[ 2076.583984] [drm:i915_reset_and_wakeup] resetting chip
>[ 2076.585542] drm/i915: Resetting chip after gpu hang
>[ 2076.585567] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2076.585571] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2076.585574] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2076.585577] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2076.585608] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2078.583241] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2082.579022] [drm] stuck on render ring
>[ 2082.580963] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10839], reason: Ring hung, action: reset
>[ 2082.581004] [drm:i915_reset_and_wakeup] resetting chip
>[ 2082.583017] drm/i915: Resetting chip after gpu hang
>[ 2082.583041] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2082.583045] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2082.583048] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2082.583051] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2082.583081] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2084.579906] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2088.575666] [drm] stuck on render ring
>[ 2088.577242] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10832], reason: Ring hung, action: reset
>[ 2088.577279] [drm:i915_reset_and_wakeup] resetting chip
>[ 2088.578665] drm/i915: Resetting chip after gpu hang
>[ 2088.578691] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2088.578696] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2088.578700] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2088.578704] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2088.578773] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2090.576568] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2094.572329] [drm] stuck on render ring
>[ 2094.573905] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10827], reason: Ring hung, action: reset
>[ 2094.573942] [drm:i915_reset_and_wakeup] resetting chip
>[ 2094.575361] drm/i915: Resetting chip after gpu hang
>[ 2094.575386] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2094.575390] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2094.575394] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2094.575397] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2094.575441] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2096.573231] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2100.569008] [drm] stuck on render ring
>[ 2100.570567] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10837], reason: Ring hung, action: reset
>[ 2100.570604] [drm:i915_reset_and_wakeup] resetting chip
>[ 2100.571989] drm/i915: Resetting chip after gpu hang
>[ 2100.572014] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2100.572018] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2100.572021] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2100.572024] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2100.572056] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2102.569893] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2106.565654] [drm] stuck on render ring
>[ 2106.567233] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10835], reason: Ring hung, action: reset
>[ 2106.567267] [drm:i915_reset_and_wakeup] resetting chip
>[ 2106.568654] drm/i915: Resetting chip after gpu hang
>[ 2106.568680] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2106.568684] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2106.568686] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2106.568689] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2106.568724] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2108.566555] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2116.560091] [drm] stuck on render ring
>[ 2116.561704] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10833], reason: Ring hung, action: reset
>[ 2116.561743] [drm:i915_reset_and_wakeup] resetting chip
>[ 2116.563102] drm/i915: Resetting chip after gpu hang
>[ 2116.563127] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2116.563133] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2116.563137] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2116.563140] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2116.563206] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2118.560990] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2122.556756] [drm] stuck on render ring
>[ 2122.559178] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10839], reason: Ring hung, action: reset
>[ 2122.559216] [drm:i915_reset_and_wakeup] resetting chip
>[ 2122.560755] drm/i915: Resetting chip after gpu hang
>[ 2122.560780] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2122.560785] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2122.560788] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2122.560791] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2122.560847] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2124.561652] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2128.557427] [drm] stuck on render ring
>[ 2128.558972] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10836], reason: Ring hung, action: reset
>[ 2128.559009] [drm:i915_reset_and_wakeup] resetting chip
>[ 2128.560415] drm/i915: Resetting chip after gpu hang
>[ 2128.560440] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2128.560446] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2128.560450] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2128.560453] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2128.560496] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2130.554318] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2134.550078] [drm] stuck on render ring
>[ 2134.551835] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10830], reason: Ring hung, action: reset
>[ 2134.551869] [drm:i915_reset_and_wakeup] resetting chip
>[ 2134.553080] drm/i915: Resetting chip after gpu hang
>[ 2134.553106] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2134.553111] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2134.553114] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2134.553117] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2134.553184] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2136.550980] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2140.546743] [drm] stuck on render ring
>[ 2140.548309] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10823], reason: Ring hung, action: reset
>[ 2140.548344] [drm:i915_reset_and_wakeup] resetting chip
>[ 2140.549739] drm/i915: Resetting chip after gpu hang
>[ 2140.549764] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2140.549768] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2140.549771] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2140.549773] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2140.549810] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2142.547626] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2146.543404] [drm] stuck on render ring
>[ 2146.544960] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10835], reason: Ring hung, action: reset
>[ 2146.544994] [drm:i915_reset_and_wakeup] resetting chip
>[ 2146.546404] drm/i915: Resetting chip after gpu hang
>[ 2146.546428] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2146.546433] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2146.546437] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2146.546441] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2146.546513] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2148.544305] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2154.538964] [drm] stuck on render ring
>[ 2154.540514] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10837], reason: Ring hung, action: reset
>[ 2154.540550] [drm:i915_reset_and_wakeup] resetting chip
>[ 2154.541958] drm/i915: Resetting chip after gpu hang
>[ 2154.541983] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2154.541989] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2154.541992] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2154.541996] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2154.542072] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2156.531858] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2166.532280] [drm] stuck on render ring
>[ 2166.533824] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10833], reason: Ring hung, action: reset
>[ 2166.533862] [drm:i915_reset_and_wakeup] resetting chip
>[ 2166.535281] drm/i915: Resetting chip after gpu hang
>[ 2166.535306] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2166.535312] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2166.535316] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2166.535320] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2166.535375] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2168.525167] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2172.520944] [drm] stuck on render ring
>[ 2172.523374] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [10831], reason: Ring hung, action: reset
>[ 2172.523412] [drm:i915_reset_and_wakeup] resetting chip
>[ 2172.524945] drm/i915: Resetting chip after gpu hang
>[ 2172.524969] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2172.524973] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2172.524976] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2172.524979] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2172.525011] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2174.521845] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2180.516493] [drm] stuck on render ring
>[ 2180.518059] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10832], reason: Ring hung, action: reset
>[ 2180.518094] [drm:i915_reset_and_wakeup] resetting chip
>[ 2180.519496] drm/i915: Resetting chip after gpu hang
>[ 2180.519522] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2180.519527] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2180.519531] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2180.519534] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2180.519572] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2182.517396] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2186.513170] [drm] stuck on render ring
>[ 2186.514748] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10826], reason: Ring hung, action: reset
>[ 2186.514783] [drm:i915_reset_and_wakeup] resetting chip
>[ 2186.516159] drm/i915: Resetting chip after gpu hang
>[ 2186.516184] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2186.516189] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2186.516193] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2186.516197] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2186.516233] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2188.514058] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2192.509833] [drm] stuck on render ring
>[ 2192.511383] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10829], reason: Ring hung, action: reset
>[ 2192.511419] [drm:i915_reset_and_wakeup] resetting chip
>[ 2192.512819] drm/i915: Resetting chip after gpu hang
>[ 2192.512843] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2192.512848] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2192.512851] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2192.512854] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2192.512905] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2194.510720] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2198.506494] [drm] stuck on render ring
>[ 2198.508043] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10824], reason: Ring hung, action: reset
>[ 2198.508080] [drm:i915_reset_and_wakeup] resetting chip
>[ 2198.509491] drm/i915: Resetting chip after gpu hang
>[ 2198.509515] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2198.509520] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2198.509522] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2198.509525] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2198.509558] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2200.507383] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2208.500931] [drm] stuck on render ring
>[ 2208.502754] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10838], reason: Ring hung, action: reset
>[ 2208.502791] [drm:i915_reset_and_wakeup] resetting chip
>[ 2208.503918] drm/i915: Resetting chip after gpu hang
>[ 2208.503943] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2208.503947] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2208.503950] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2208.503952] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2208.503981] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2210.501820] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2214.497596] [drm] stuck on render ring
>[ 2214.498922] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10837], reason: Ring hung, action: reset
>[ 2214.498957] [drm:i915_reset_and_wakeup] resetting chip
>[ 2214.500580] drm/i915: Resetting chip after gpu hang
>[ 2214.500605] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2214.500609] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2214.500611] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2214.500614] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2214.500642] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2216.498483] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2220.494259] [drm] stuck on render ring
>[ 2220.495519] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10834], reason: Ring hung, action: reset
>[ 2220.495553] [drm:i915_reset_and_wakeup] resetting chip
>[ 2220.497243] drm/i915: Resetting chip after gpu hang
>[ 2220.497268] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2220.497272] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2220.497275] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2220.497277] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2220.497309] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2222.495145] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2226.490922] [drm] stuck on render ring
>[ 2226.491987] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [10829], reason: Ring hung, action: reset
>[ 2226.492032] [drm:i915_reset_and_wakeup] resetting chip
>[ 2226.493921] drm/i915: Resetting chip after gpu hang
>[ 2226.493945] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2226.493950] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2226.493953] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2226.493955] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2226.493983] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2228.491974] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2254.900353] gem_concurrent_blit: exiting, ret=0
>[ 2254.901915] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2254.901935] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2254.901939] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2254.901941] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2254.901943] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2254.901945] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2254.901949] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2254.901954] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2254.901955] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2254.901957] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2254.901959] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2254.901960] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2254.901961] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2254.901963] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2254.901965] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2254.901967] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2254.901968] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2254.901969] [drm:intel_dump_pipe_config] requested mode:
>[ 2254.901972] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2254.901973] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2254.901975] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2254.901977] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2254.901979] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2254.901980] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2254.901981] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2254.901983] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2254.901984] [drm:intel_dump_pipe_config] ips: 1
>[ 2254.901985] [drm:intel_dump_pipe_config] double wide: 0
>[ 2254.901987] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2254.901989] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2254.901990] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2254.901992] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2254.901994] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2254.901995] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2254.901997] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2254.901998] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2255.660266] 6,868,768144279,-;work: around
>[ 2259.458879] gem_concurrent_blit: executing
>[ 2259.458940] [drm:i915_gem_open] 
>[ 2259.460243] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2259.460246] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2259.460707] [drm:i915_gem_open] 
>[ 2259.461974] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2259.461976] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2259.634024] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-hang-blt
>[ 2265.477224] [drm] stuck on blitter ring
>[ 2265.478163] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11278], reason: Ring hung, action: reset
>[ 2265.478207] [drm:i915_reset_and_wakeup] resetting chip
>[ 2265.480222] drm/i915: Resetting chip after gpu hang
>[ 2265.480247] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2265.480252] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2265.480254] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2265.480257] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2265.480287] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2267.476131] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2293.986396] gem_concurrent_blit: exiting, ret=0
>[ 2293.988056] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2293.988075] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2293.988079] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2293.988082] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2293.988085] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2293.988088] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2293.988091] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2293.988097] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2293.988098] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2293.988101] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2293.988103] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2293.988104] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2293.988106] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2293.988108] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2293.988110] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2293.988112] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2293.988114] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2293.988115] [drm:intel_dump_pipe_config] requested mode:
>[ 2293.988118] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2293.988119] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2293.988122] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2293.988124] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2293.988126] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2293.988127] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2293.988129] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2293.988131] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2293.988132] [drm:intel_dump_pipe_config] ips: 1
>[ 2293.988134] [drm:intel_dump_pipe_config] double wide: 0
>[ 2293.988136] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2293.988138] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2293.988140] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2293.988142] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2293.988144] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2293.988146] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2293.988147] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2293.988149] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2294.699859] 6,868,768144279,-;work: around
>[ 2298.463081] gem_concurrent_blit: executing
>[ 2298.463145] [drm:i915_gem_open] 
>[ 2298.464438] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2298.464441] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2298.464904] [drm:i915_gem_open] 
>[ 2298.466162] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2298.466164] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2298.655085] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-hang-render
>[ 2308.453301] [drm] stuck on render ring
>[ 2308.454224] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [11508], reason: Ring hung, action: reset
>[ 2308.454259] [drm:i915_reset_and_wakeup] resetting chip
>[ 2308.456305] drm/i915: Resetting chip after gpu hang
>[ 2308.456329] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2308.456333] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2308.456335] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2308.456338] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2308.456368] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2310.454175] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2337.130784] gem_concurrent_blit: exiting, ret=0
>[ 2337.132385] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2337.132404] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2337.132408] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2337.132410] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2337.132413] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2337.132415] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2337.132419] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2337.132424] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2337.132425] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2337.132428] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2337.132429] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2337.132430] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2337.132432] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2337.132433] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2337.132435] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2337.132437] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2337.132438] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2337.132439] [drm:intel_dump_pipe_config] requested mode:
>[ 2337.132442] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2337.132443] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2337.132445] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2337.132448] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2337.132449] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2337.132450] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2337.132452] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2337.132453] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2337.132454] [drm:intel_dump_pipe_config] ips: 1
>[ 2337.132456] [drm:intel_dump_pipe_config] double wide: 0
>[ 2337.132457] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2337.132459] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2337.132461] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2337.132463] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2337.132464] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2337.132466] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2337.132467] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2337.132469] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2337.805858] 6,868,768144279,-;work: around
>[ 2341.568593] gem_concurrent_blit: executing
>[ 2341.568653] [drm:i915_gem_open] 
>[ 2341.569962] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2341.569965] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2341.570423] [drm:i915_gem_open] 
>[ 2341.571683] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2341.571686] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2341.778147] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-interruptible
>[ 2375.204109] gem_concurrent_blit: exiting, ret=0
>[ 2375.205840] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2375.205858] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2375.205862] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2375.205864] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2375.205867] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2375.205869] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2375.205872] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2375.205877] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2375.205879] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2375.205881] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2375.205882] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2375.205884] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2375.205885] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2375.205887] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2375.205889] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2375.205890] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2375.205892] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2375.205893] [drm:intel_dump_pipe_config] requested mode:
>[ 2375.205896] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2375.205897] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2375.205899] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2375.205901] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2375.205902] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2375.205903] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2375.205905] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2375.205907] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2375.205908] [drm:intel_dump_pipe_config] ips: 1
>[ 2375.205909] [drm:intel_dump_pipe_config] double wide: 0
>[ 2375.205911] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2375.205913] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2375.205914] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2375.205916] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2375.205918] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2375.205919] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2375.205920] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2375.205922] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2375.908239] 6,868,768144279,-;work: around
>[ 2379.671629] gem_concurrent_blit: executing
>[ 2379.671702] [drm:i915_gem_open] 
>[ 2379.672991] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2379.672993] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2379.673445] [drm:i915_gem_open] 
>[ 2379.674732] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2379.674734] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2379.895369] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-interruptible-hang-blt
>[ 2385.402468] [drm] stuck on blitter ring
>[ 2385.403430] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2385.403474] [drm:i915_reset_and_wakeup] resetting chip
>[ 2385.405476] drm/i915: Resetting chip after gpu hang
>[ 2385.405501] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2385.405505] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2385.405508] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2385.405511] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2385.405542] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2387.403347] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2391.399138] [drm] stuck on blitter ring
>[ 2391.400079] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2391.400124] [drm:i915_reset_and_wakeup] resetting chip
>[ 2391.402139] drm/i915: Resetting chip after gpu hang
>[ 2391.402164] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2391.402168] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2391.402170] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2391.402173] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2391.402200] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2393.400025] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2399.394673] [drm] stuck on blitter ring
>[ 2399.395615] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2399.395650] [drm:i915_reset_and_wakeup] resetting chip
>[ 2399.397689] drm/i915: Resetting chip after gpu hang
>[ 2399.397713] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2399.397717] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2399.397720] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2399.397723] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2399.397753] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2401.395575] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2409.389126] [drm] stuck on blitter ring
>[ 2409.390072] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2409.390114] [drm:i915_reset_and_wakeup] resetting chip
>[ 2409.392127] drm/i915: Resetting chip after gpu hang
>[ 2409.392152] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2409.392156] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2409.392159] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2409.392161] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2409.392191] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2411.390012] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2415.385781] [drm] stuck on blitter ring
>[ 2415.386725] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2415.386762] [drm:i915_reset_and_wakeup] resetting chip
>[ 2415.388788] drm/i915: Resetting chip after gpu hang
>[ 2415.388812] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2415.388817] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2415.388819] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2415.388822] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2415.388852] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2417.386674] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2421.382440] [drm] stuck on blitter ring
>[ 2421.383379] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2421.383413] [drm:i915_reset_and_wakeup] resetting chip
>[ 2421.385450] drm/i915: Resetting chip after gpu hang
>[ 2421.385475] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2421.385479] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2421.385482] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2421.385484] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2421.385512] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2423.383337] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2429.377999] [drm] stuck on blitter ring
>[ 2429.378940] [drm] GPU HANG: ecode 8:2:0xe77ffff6, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2429.378975] [drm:i915_reset_and_wakeup] resetting chip
>[ 2429.381002] drm/i915: Resetting chip after gpu hang
>[ 2429.381026] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2429.381030] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2429.381033] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2429.381036] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2429.381065] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2431.378887] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2437.381543] [drm] stuck on blitter ring
>[ 2437.382483] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2437.382518] [drm:i915_reset_and_wakeup] resetting chip
>[ 2437.384545] drm/i915: Resetting chip after gpu hang
>[ 2437.384570] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2437.384574] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2437.384576] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2437.384579] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2437.384606] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2439.382432] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2451.373762] [drm] stuck on blitter ring
>[ 2451.374705] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2451.374750] [drm:i915_reset_and_wakeup] resetting chip
>[ 2451.376757] drm/i915: Resetting chip after gpu hang
>[ 2451.376782] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2451.376786] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2451.376789] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2451.376791] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2451.376826] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2453.378643] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2457.370421] [drm] stuck on blitter ring
>[ 2457.371360] [drm] GPU HANG: ecode 8:2:0xe77ffff2, in gem_concurrent_ [11961], reason: Ring hung, action: reset
>[ 2457.371395] [drm:i915_reset_and_wakeup] resetting chip
>[ 2457.373418] drm/i915: Resetting chip after gpu hang
>[ 2457.373443] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2457.373447] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2457.373449] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2457.373452] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2457.373480] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2459.371293] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2486.004376] gem_concurrent_blit: exiting, ret=0
>[ 2486.006025] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2486.006044] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2486.006048] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2486.006050] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2486.006053] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2486.006056] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2486.006059] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2486.006064] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2486.006065] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2486.006068] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2486.006069] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2486.006071] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2486.006072] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2486.006074] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2486.006076] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2486.006078] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2486.006079] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2486.006080] [drm:intel_dump_pipe_config] requested mode:
>[ 2486.006083] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2486.006084] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2486.006086] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2486.006088] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2486.006089] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2486.006090] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2486.006092] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2486.006093] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2486.006095] [drm:intel_dump_pipe_config] ips: 1
>[ 2486.006096] [drm:intel_dump_pipe_config] double wide: 0
>[ 2486.006098] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2486.006100] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2486.006101] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2486.006103] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2486.006104] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2486.006106] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2486.006107] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2486.006109] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2486.658187] 6,868,768144279,-;work: around
>[ 2490.429239] gem_concurrent_blit: executing
>[ 2490.429307] [drm:i915_gem_open] 
>[ 2490.430576] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2490.430578] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2490.431007] [drm:i915_gem_open] 
>[ 2490.432274] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2490.432277] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2490.667867] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-interruptible-hang-render
>[ 2496.340731] [drm] stuck on render ring
>[ 2496.341671] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2496.341714] [drm:i915_reset_and_wakeup] resetting chip
>[ 2496.343730] drm/i915: Resetting chip after gpu hang
>[ 2496.343755] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2496.343759] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2496.343762] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2496.343764] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2496.343796] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2498.341617] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2502.337394] [drm] stuck on render ring
>[ 2502.338527] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2502.338563] [drm:i915_reset_and_wakeup] resetting chip
>[ 2502.340378] drm/i915: Resetting chip after gpu hang
>[ 2502.340403] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2502.340408] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2502.340411] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2502.340414] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2502.340446] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2504.338279] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2508.334057] [drm] stuck on render ring
>[ 2508.334995] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2508.335030] [drm:i915_reset_and_wakeup] resetting chip
>[ 2508.337056] drm/i915: Resetting chip after gpu hang
>[ 2508.337080] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2508.337085] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2508.337087] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2508.337091] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2508.337122] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2510.334942] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2514.330718] [drm] stuck on render ring
>[ 2514.331663] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2514.331701] [drm:i915_reset_and_wakeup] resetting chip
>[ 2514.333718] drm/i915: Resetting chip after gpu hang
>[ 2514.333744] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2514.333748] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2514.333751] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2514.333753] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2514.333785] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2516.331605] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2524.325141] [drm] stuck on render ring
>[ 2524.326081] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2524.326117] [drm:i915_reset_and_wakeup] resetting chip
>[ 2524.328156] drm/i915: Resetting chip after gpu hang
>[ 2524.328180] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2524.328184] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2524.328187] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2524.328189] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2524.328220] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2526.334025] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2530.329813] [drm] stuck on render ring
>[ 2530.330744] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2530.330780] [drm:i915_reset_and_wakeup] resetting chip
>[ 2530.332814] drm/i915: Resetting chip after gpu hang
>[ 2530.332838] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2530.332842] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2530.332845] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2530.332848] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2530.332879] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2532.330686] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2536.326476] [drm] stuck on render ring
>[ 2536.327601] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2536.327639] [drm:i915_reset_and_wakeup] resetting chip
>[ 2536.329462] drm/i915: Resetting chip after gpu hang
>[ 2536.329486] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2536.329491] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2536.329493] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2536.329496] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2536.329527] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2538.327365] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2542.323138] [drm] stuck on render ring
>[ 2542.324261] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2542.324297] [drm:i915_reset_and_wakeup] resetting chip
>[ 2542.326140] drm/i915: Resetting chip after gpu hang
>[ 2542.326164] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2542.326169] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2542.326171] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2542.326174] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2542.326204] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2544.324026] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2548.319789] [drm] stuck on render ring
>[ 2548.320732] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2548.320767] [drm:i915_reset_and_wakeup] resetting chip
>[ 2548.322800] drm/i915: Resetting chip after gpu hang
>[ 2548.322824] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2548.322828] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2548.322831] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2548.322834] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2548.322863] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2550.320672] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2554.316467] [drm] stuck on render ring
>[ 2554.317401] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_concurrent_ [12245], reason: Ring hung, action: reset
>[ 2554.317436] [drm:i915_reset_and_wakeup] resetting chip
>[ 2554.319464] drm/i915: Resetting chip after gpu hang
>[ 2554.319488] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[ 2554.319493] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[ 2554.319495] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[ 2554.319498] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[ 2554.319527] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2556.317341] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[ 2582.941083] gem_concurrent_blit: exiting, ret=0
>[ 2582.942647] [drm:ironlake_update_primary_plane] Writing base 00885000 00000000 0 0 7680
>[ 2582.942666] [drm:intel_crtc_set_config] [CRTC:20] [FB:50] #connectors=1 (x y) (0 0)
>[ 2582.942669] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[ 2582.942672] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2582.942674] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[ 2582.942676] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[ 2582.942679] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[ 2582.942684] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[ 2582.942686] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[ 2582.942688] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[ 2582.942690] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[ 2582.942691] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[ 2582.942692] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[ 2582.942694] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[ 2582.942696] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[ 2582.942697] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[ 2582.942699] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[ 2582.942700] [drm:intel_dump_pipe_config] requested mode:
>[ 2582.942703] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2582.942704] [drm:intel_dump_pipe_config] adjusted mode:
>[ 2582.942706] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[ 2582.942708] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[ 2582.942709] [drm:intel_dump_pipe_config] port clock: 270000
>[ 2582.942711] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[ 2582.942712] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[ 2582.942714] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[ 2582.942715] [drm:intel_dump_pipe_config] ips: 1
>[ 2582.942716] [drm:intel_dump_pipe_config] double wide: 0
>[ 2582.942718] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[ 2582.942720] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[ 2582.942721] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2582.942723] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2582.942725] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[ 2582.942726] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[ 2582.942728] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[ 2582.942729] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[ 2583.604638] 6,868,768144279,-;work: around
>[ 2587.373181] gem_concurrent_blit: executing
>[ 2587.373243] [drm:i915_gem_open] 
>[ 2587.374551] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2587.374553] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2587.374990] [drm:i915_gem_open] 
>[ 2587.376256] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[ 2587.376258] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[ 2587.531471] gem_concurrent_blit: starting subtest cpu-blt-overwrite-source-one

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Attachments on bug 89497: 114147 | 114148 | 114752

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