Attachment 109259 Details for Bug 85684 – dmesg(gem_reset_stats)

dmesg(gem_reset_stats)

dmesg_byt_gem_rest_1111.txt (text/plain), 124.25 KB, created by lu hua on 2014-11-11 03:27:55 UTC

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Creator: lu hua

Created: 2014-11-11 03:27:55 UTC

Size: 124.25 KB

patch

obsolete

>[    8.844857] [drm:intel_modeset_readout_hw_state] [CONNECTOR:24:DP-1] hw state readout: disabled
>[    8.844861] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:HDMI-A-2] hw state readout: disabled
>[    8.844868] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[    8.844871] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    8.844874] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    8.844879] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    8.844883] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    8.844886] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    8.844889] [drm:intel_dump_pipe_config] requested mode:
>[    8.844894] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[    8.844897] [drm:intel_dump_pipe_config] adjusted mode:
>[    8.844902] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[    8.844906] [drm:intel_dump_crtc_timings] crtc timings: 138779 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0xa
>[    8.844909] [drm:intel_dump_pipe_config] port clock: 270000
>[    8.844912] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    8.844916] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    8.844919] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    8.844922] [drm:intel_dump_pipe_config] ips: 0
>[    8.844925] [drm:intel_dump_pipe_config] double wide: 0
>[    8.844929] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    8.844934] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    8.844937] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    8.844940] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    8.844944] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B
>[    8.844947] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    8.844950] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    8.844954] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    8.844958] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    8.844961] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    8.844964] [drm:intel_dump_pipe_config] requested mode:
>[    8.844969] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    8.844971] [drm:intel_dump_pipe_config] adjusted mode:
>[    8.844976] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    8.844980] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    8.844983] [drm:intel_dump_pipe_config] port clock: 0
>[    8.844986] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    8.844989] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    8.844993] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    8.844996] [drm:intel_dump_pipe_config] ips: 0
>[    8.844998] [drm:intel_dump_pipe_config] double wide: 0
>[    8.845003] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1]
>[    8.845010] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[    8.845014] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[    8.845017] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[    8.845021] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[    8.845025] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    8.845029] [drm:check_crtc_state] [CRTC:8]
>[    8.846929] [drm:check_crtc_state] [CRTC:13]
>[    8.846942] [drm:i9xx_get_plane_config] pipe/plane 0/0 with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    8.846947] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=7e9000
>[    8.846956] [drm:i915_pages_create_for_stolen] offset=0x0, size=8294400
>[    8.846964] [drm:intel_alloc_plane_obj] plane fb obj ffff8800028da000
>[    8.846971] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 7e9000
>[    8.846975] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [7e9000, 7ffff000]
>[    8.849383] [drm:i915_gem_context_init] HW context support initialized
>[    8.849401] [drm:init_status_page] render ring hws offset: 0x007ec000
>[    8.849405] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    8.849409] [drm:i915_pages_create_for_stolen] offset=0x7e9000, size=131072
>[    8.850834] [drm:intel_init_pipe_control] render ring pipe control offset: 0x0080f000
>[    8.850849] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[    8.850853] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    8.850857] [drm:i915_pages_create_for_stolen] offset=0x809000, size=131072
>[    8.850902] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[    8.850905] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    8.850909] [drm:i915_pages_create_for_stolen] offset=0x829000, size=131072
>[    8.850976] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=3efa000, gtt_offset=ffffffff, size=6000
>[    8.850981] [drm:i915_pages_create_for_stolen] offset=0x3efa000, size=24576
>[    8.852977] [drm:valleyview_init_gt_powersave] DDR speed: 1066 MHz
>[    8.854969] [drm:valleyview_init_gt_powersave] max GPU freq: 755 MHz (217)
>[    8.858974] [drm:valleyview_init_gt_powersave] RPe GPU freq: 400 MHz (201)
>[    8.860981] [drm:valleyview_init_gt_powersave] RP1(Guar Freq) GPU freq: 311 MHz (197)
>[    8.862982] [drm:valleyview_init_gt_powersave] min GPU freq: 178 MHz (191)
>[    8.866992] [drm:vlv_update_cdclk] Current CD clock rate: 320000 kHz
>[    8.867089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1]
>[    8.867093] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1]
>[    8.867604] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
>[    8.872974] ACPI: Video Device [PEGP] (multi-head: yes  rom: no  post: no)
>[    8.873099] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:12/LNXVIDEO:00/input/input9
>[    8.874965] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    8.875150] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input10
>[    8.875288] [drm] Initialized i915 1.6.0 20141107 for 0000:00:02.0 on minor 0
>[    8.987228] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    9.083412] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    9.107473] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    9.107481] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] probed modes :
>[    9.107488] [drm:drm_mode_debug_printmodeline] Modeline 29:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.107492] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1]
>[    9.107496] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1
>[    9.115473] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
>[    9.121486] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0
>[    9.121491] [drm:intel_crt_detect] CRT not detected via hotplug
>[    9.121712] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[    9.121716] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    9.121719] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    9.121723] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    9.122006] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    9.122010] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    9.122013] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    9.129506] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected
>[    9.129511] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1]
>[    9.129515] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1]
>[    9.153769] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    9.153774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    9.177598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected
>[    9.177604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1]
>[    9.177607] [drm:intel_dp_detect] [CONNECTOR:24:DP-1]
>[    9.225704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] disconnected
>[    9.225709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2]
>[    9.225713] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-2]
>[    9.249958] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    9.249963] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    9.273783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected
>[    9.273788] [drm:drm_setup_crtcs] 
>[    9.273793] [drm:drm_enable_connectors] connector 28 enabled? yes
>[    9.273796] [drm:drm_enable_connectors] connector 16 enabled? no
>[    9.273799] [drm:drm_enable_connectors] connector 19 enabled? no
>[    9.273802] [drm:drm_enable_connectors] connector 24 enabled? no
>[    9.273805] [drm:drm_enable_connectors] connector 26 enabled? no
>[    9.273809] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    9.273812] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1
>[    9.273817] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:8]: 1920x1080
>[    9.273820] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    9.273823] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    9.273825] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    9.273828] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    9.273832] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 8
>[    9.273837] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    9.273841] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
>[    9.273847] [drm:i915_pages_create_for_stolen] offset=0x849000, size=8294400
>[    9.277858] [drm:intelfb_create] allocated 1920x1080 fb: 0x00856000, bo ffff8800028db340
>[    9.278122] fbcon: inteldrmfb (fb0) is primary device
>[    9.278252] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[    9.278256] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    9.278259] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    9.278263] [drm:drm_mode_debug_printmodeline] Modeline 34:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.278265] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=1
>[    9.278268] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[    9.278271] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    9.278274] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains
>[    9.278278] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    9.278288] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.278290] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.278293] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    9.278295] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    9.278296] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    9.278298] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    9.278300] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.278303] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.278305] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.278306] [drm:intel_dump_pipe_config] requested mode:
>[    9.278309] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.278310] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.278314] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.278317] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.278318] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.278319] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.278321] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.278323] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.278324] [drm:intel_dump_pipe_config] ips: 0
>[    9.278326] [drm:intel_dump_pipe_config] double wide: 0
>[    9.278331] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    9.328879] [drm:intel_edp_backlight_off] 
>[    9.578280] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    9.650518] [drm:edp_panel_off] Turn eDP port C panel power off
>[    9.650521] [drm:wait_panel_off] Wait for panel power off time
>[    9.650524] [drm:wait_panel_status] mask b0000000 value 00000000 status c0000008 control abcd0000
>[    9.683848] [drm:wait_panel_status] Wait complete
>[    9.685652] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[    9.685655] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    9.685656] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[    9.685677] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[    9.731679] [drm:intel_dp_link_down] 
>[    9.782776] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    9.782779] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[    9.828864] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz
>[    9.852909] [drm:intel_display_power_put] disabling always-on
>[    9.941087] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    9.941089] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   10.252554] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   10.252556] [drm:wait_panel_status] Wait complete
>[   10.252559] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   10.252561] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[   10.282292] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[   10.282300] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[   10.282308] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[   10.282378] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[   10.454217] [drm:edp_panel_on] Turn eDP port C panel power on
>[   10.454227] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   10.454240] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[   10.454244] [drm:wait_panel_status] Wait complete
>[   10.454251] [drm:wait_panel_on] Wait for panel power on
>[   10.454260] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[   10.608671] [drm:wait_panel_status] Wait complete
>[   10.608681] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   10.608695] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   10.702565] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   10.702570] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   10.758541] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[   10.760536] [drm:valleyview_enable_rps] GPLL enabled? yes
>[   10.760538] [drm:valleyview_enable_rps] GPU status: 0x0000c590
>[   10.760540] [drm:valleyview_enable_rps] current GPU freq: 311 MHz (197)
>[   10.760542] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[   10.760545] [drm:valleyview_set_rps] GPU freq request from 311 MHz (197) to 400 MHz (201)
>[   10.840841] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.991130] [drm:intel_dp_start_link_train] clock recovery OK
>[   11.135410] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   11.183553] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[   11.183555] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[   11.183558] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2
>[   11.183561] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   11.183567] [drm:intel_edp_backlight_on] 
>[   11.183569] [drm:intel_panel_enable_backlight] pipe A
>[   11.183571] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[   11.231607] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[   11.231618] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1]
>[   11.231624] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[   11.231627] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   11.231629] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[   11.231631] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[   11.231633] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[   11.231635] [drm:check_crtc_state] [CRTC:8]
>[   11.233611] [drm:check_crtc_state] [CRTC:13]
>[   11.233634] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[   11.233638] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   11.233641] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   11.233653] Console: switching to colour frame buffer device 240x67
>[   11.233668] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   11.233672] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.233674] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   11.249263] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   11.249338] i915 0000:00:02.0: registered panic notifier
>[   11.257892] dracut: Starting plymouth daemon
>[   11.272620] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   11.272627] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.272630] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   11.289595] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   11.289604] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   11.301502] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   11.301508] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.301511] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   11.474410] EXT4-fs (sda2): INFO: recovery required on readonly filesystem
>[   11.474505] EXT4-fs (sda2): write access will be enabled during recovery
>[   11.500304] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[   11.500534] ACPI: AC Adapter [ADP1] (on-line)
>[   11.520198] EXT4-fs (sda2): recovery complete
>[   11.520764] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[   11.524753] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[   11.524889] ACPI: Battery Slot [BAT0] (battery present)
>[   11.525034] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[   11.525162] ACPI: Battery Slot [BAT1] (battery absent)
>[   11.557025] snd_hda_intel 0000:00:1b.0: irq 91 for MSI/MSI-X
>[   11.563405] ACPI Warning: SystemIO range 0x0000000000002000-0x000000000000201f conflicts with OpRegion 0x0000000000002000-0x000000000000200f (\_SB_.PCI0.SBUS.SMBI) (20140926/utaddress-258)
>[   11.563633] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   11.582725] input: PC Speaker as /devices/platform/pcspkr/input/input11
>[   11.625970] sound hdaudioC0D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
>[   11.626079] sound hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[   11.626160] sound hdaudioC0D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
>[   11.626243] sound hdaudioC0D0:    mono: mono_out=0x0
>[   11.626305] sound hdaudioC0D0:    inputs:
>[   11.626358] sound hdaudioC0D0:      Front Mic=0x19
>[   11.626418] sound hdaudioC0D0:      Rear Mic=0x18
>[   11.626477] sound hdaudioC0D0:      Line=0x1a
>[   11.657814] iTCO_vendor_support: vendor-support=0
>[   11.658114] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[   11.658242] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460)
>[   11.658586] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[   11.668414] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   11.668421] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.668424] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   11.685111] dracut: Checking ext4: /dev/sda2
>[   11.685586] dracut: issuing e2fsck -a  /dev/sda2
>[   11.700455] dracut: /dev/sda2: clean, 844920/13598720 files, 26984892/54372608 blocks
>[   11.701518] dracut: Remounting /dev/sda2 with -o errors=remount-ro,ro
>[   11.710123] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: errors=remount-ro
>[   11.717422] dracut: Mounted root filesystem /dev/sda2
>[   11.741510] device-mapper: uevent: version 1.0.3
>[   11.742029] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-devel@redhat.com
>[   11.814405] dracut: Switching root
>[   11.865100] random: init urandom read with 42 bits of entropy available
>[   11.918587] init: ureadahead main process (2431) terminated with status 5
>[   12.237810] systemd-udevd[2540]: starting version 204
>[   12.460079] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   12.460085] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   12.460089] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   12.657742] e1000e 0000:01:00.0 eth2: renamed from eth0
>[   12.665452] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   12.665458] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   12.665461] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   12.847337] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[   12.861260] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[   12.939923] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[   12.960489] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[   13.052293] Adding 16440316k swap on /dev/sda3.  Priority:-1 extents:1 across:16440316k SS
>[   13.067628] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>[   13.122004] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[   13.130540] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[   13.405751] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[   13.422382] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[   13.823325] init: Failed to spawn bluetooth main process: unable to execute: No such file or directory
>[   13.863933] init: idmapd-mounting (/lib/modules/3.18.0-rc2_drm-intel-nightly_eaaee4_20141029+) main process (3208) killed by TERM signal
>[   14.011051] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
>[   14.119654] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[   14.135483] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[   14.173228] init: failsafe main process (3294) killed by TERM signal
>[   14.401587] init: statd-mounting (/lib/modules/3.18.0-rc2_drm-intel-nightly_eaaee4_20141029+) main process (3210) killed by TERM signal
>[   14.685579] init: avahi-cups-reload main process (3523) terminated with status 1
>[   14.949252] init: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory
>[   15.554399] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[   15.554406] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   15.554409] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[   15.589305] init: lightdm main process (3633) terminated with status 1
>[   15.594543] asix 1-2:1.0 eth1: link down
>[   15.692101] init: plymouth-ready (startup) main process (2428) terminated with status 1
>[   15.732074] e1000e 0000:01:00.0: irq 88 for MSI/MSI-X
>[   15.750890] init: plymouth-stop pre-start process (3744) terminated with status 1
>[   15.832510] e1000e 0000:01:00.0: irq 88 for MSI/MSI-X
>[   17.263309] asix 1-2:1.0 eth1: link up, 100Mbps, full-duplex, lpa 0x45E1
>[   20.352014] init: failsafe-x main process (4012) terminated with status 1
>[   25.213480] random: nonblocking pool is initialized
>[  151.518539] 6,868,768144279,-;work: around
>[  156.148706] gem_reset_stats: executing
>[  156.148848] [drm:i915_gem_open] 
>[  156.149377] [drm:i915_gem_open] 
>[  156.149402] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  156.149409] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  156.149445] [drm:i915_gem_open] 
>[  156.149492] [drm:i915_gem_open] 
>[  156.149586] gem_reset_stats: starting subtest ban-blt
>[  156.149629] [drm:i915_gem_open] 
>[  156.149793] [drm:i915_gem_open] 
>[  156.149812] [drm:i915_gem_open] 
>[  156.149987] [drm:i915_ring_stop_set] Stopping rings 0x80000004
>[  156.299084] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 400 MHz (201)
>[  156.383871] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  162.054519] [drm] stuck on blitter ring
>[  162.062263] [drm] GPU HANG: ecode 7:2:0xe77ffff3, in gem_reset_stats [4584], reason: Ring hung, action: reset
>[  162.062271] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[  162.062274] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[  162.062276] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[  162.062279] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[  162.062281] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[  162.062426] [drm:__vlv_force_wake_get [i915]] *ERROR* Timed out: waiting for Render to ack.
>[  162.063048] [drm:i915_error_work_func] resetting chip
>[  162.064420] [drm] Simulated gpu hang, resetting stop_rings
>[  162.064427] drm/i915: Resetting chip after gpu hang
>[  162.064437] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  162.066494] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  162.066607] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  162.066646] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  162.066854] [drm:i915_ring_stop_set] Stopping rings 0x80000004
>[  164.058577] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  164.060290] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  164.060294] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  164.060298] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  164.060301] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  164.060305] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  164.086800] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  164.256203] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 444 MHz (203)
>[  164.340995] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 489 MHz (205)
>[  164.425877] [drm:valleyview_set_rps] GPU freq request from 489 MHz (205) to 577 MHz (209)
>[  164.512179] [drm:valleyview_set_rps] GPU freq request from 577 MHz (209) to 755 MHz (217)
>[  168.066302] [drm] stuck on blitter ring
>[  168.073897] [drm] GPU HANG: ecode 7:2:0xe77ffff3, in gem_reset_stats [4584], reason: Ring hung, action: reset
>[  168.074199] [drm:i915_error_work_func] resetting chip
>[  168.077450] [drm] Simulated gpu hang, resetting stop_rings
>[  168.077457] drm/i915: Resetting chip after gpu hang
>[  168.077468] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  168.079141] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  168.079164] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  168.079202] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  168.079542] [drm:i915_gem_open] 
>[  168.079744] [drm:i915_gem_open] 
>[  168.079828] [drm:i915_gem_open] 
>[  168.080666] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  168.080676] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  168.080681] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  168.080686] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  168.080690] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  168.080694] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  169.155829] 6,868,768144279,-;work: around
>[  170.070575] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  170.072006] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  170.072010] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  170.072014] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  170.072018] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  170.072022] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  173.586126] gem_reset_stats: executing
>[  173.586272] [drm:i915_gem_open] 
>[  173.586742] [drm:i915_gem_open] 
>[  173.586767] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  173.586774] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  173.586809] [drm:i915_gem_open] 
>[  173.586874] [drm:i915_gem_open] 
>[  173.586970] gem_reset_stats: starting subtest ban-ctx-blt
>[  173.587035] [drm:i915_gem_open] 
>[  173.587117] [drm:i915_gem_open] 
>[  173.587890] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  173.587900] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  173.587905] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  173.587910] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  173.587914] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  173.587918] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  174.727883] 6,868,768144279,-;work: around
>[  179.157174] gem_reset_stats: executing
>[  179.157310] [drm:i915_gem_open] 
>[  179.157821] [drm:i915_gem_open] 
>[  179.157849] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  179.157856] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  179.157895] [drm:i915_gem_open] 
>[  179.157945] [drm:i915_gem_open] 
>[  179.158024] [drm:i915_gem_open] 
>[  179.158122] gem_reset_stats: starting subtest ban-ctx-bsd
>[  179.158185] [drm:i915_gem_open] 
>[  179.159141] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  179.159151] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  179.159157] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  179.159162] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  179.159166] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  179.159170] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  180.300089] 6,868,768144279,-;work: around
>[  184.727379] gem_reset_stats: executing
>[  184.727523] [drm:i915_gem_open] 
>[  184.728073] [drm:i915_gem_open] 
>[  184.728098] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  184.728105] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  184.728142] [drm:i915_gem_open] 
>[  184.728206] gem_reset_stats: starting subtest ban-ctx-render
>[  184.728250] [drm:i915_gem_open] 
>[  184.728536] [drm:i915_gem_open] 
>[  184.728578] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  184.728594] [drm:i915_gem_context_create_ioctl] HW context 2 created
>[  184.728729] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  184.730677] [drm:i915_ring_stop_set] Stopping rings 0x80000001
>[  185.024966] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  185.109730] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  191.111529] [drm] stuck on render ring
>[  191.119421] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [5168], reason: Ring hung, action: reset
>[  191.119547] [drm:i915_error_work_func] resetting chip
>[  191.122050] [drm] Simulated gpu hang, resetting stop_rings
>[  191.122056] drm/i915: Resetting chip after gpu hang
>[  191.122067] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  191.124066] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  191.124205] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  191.124243] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  191.124380] [drm:i915_ring_stop_set] Stopping rings 0x80000001
>[  193.115128] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  193.116917] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  193.116921] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  193.116925] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  193.116928] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  193.116932] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  193.151349] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  193.236084] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  193.320884] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 555 MHz (208)
>[  193.405749] [drm:valleyview_set_rps] GPU freq request from 555 MHz (208) to 733 MHz (216)
>[  193.576825] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  197.122838] [drm] stuck on render ring
>[  197.130719] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [5168], reason: Ring hung, action: reset
>[  197.131240] [drm:i915_error_work_func] resetting chip
>[  197.133861] [drm] Simulated gpu hang, resetting stop_rings
>[  197.133866] drm/i915: Resetting chip after gpu hang
>[  197.133878] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  197.136006] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  197.136095] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  197.136135] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  197.136359] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  197.136378] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed
>[  197.136495] [drm:i915_gem_open] 
>[  197.136701] [drm:i915_gem_open] 
>[  197.136815] [drm:i915_gem_open] 
>[  197.136895] [drm:i915_gem_open] 
>[  197.137720] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  197.137730] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  197.137734] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  197.137739] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  197.137766] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  197.137770] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  198.262528] 6,868,768144279,-;work: around
>[  199.127430] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  199.128633] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  199.128637] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  199.128641] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  199.128644] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  199.128649] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  202.694187] gem_reset_stats: executing
>[  202.694322] [drm:i915_gem_open] 
>[  202.694814] [drm:i915_gem_open] 
>[  202.694839] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  202.694846] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  202.694883] [drm:i915_gem_open] 
>[  202.694936] [drm:i915_gem_open] 
>[  202.695016] [drm:i915_gem_open] 
>[  202.695095] [drm:i915_gem_open] 
>[  202.696037] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  202.696047] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  202.696052] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  202.696057] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  202.696062] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  202.696065] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  203.835111] 6,868,768144279,-;work: around
>[  208.270973] gem_reset_stats: executing
>[  208.271111] [drm:i915_gem_open] 
>[  208.271608] [drm:i915_gem_open] 
>[  208.271633] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  208.271640] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  208.271678] [drm:i915_gem_open] 
>[  208.271741] gem_reset_stats: starting subtest ban-render
>[  208.271792] [drm:i915_gem_open] 
>[  208.271961] [drm:i915_gem_open] 
>[  208.271979] [drm:i915_gem_open] 
>[  208.272125] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  208.273512] [drm:i915_ring_stop_set] Stopping rings 0x80000001
>[  208.413546] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  208.498284] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  214.156062] [drm] stuck on render ring
>[  214.163925] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [5560], reason: Ring hung, action: reset
>[  214.164452] [drm:i915_error_work_func] resetting chip
>[  214.166072] [drm] Simulated gpu hang, resetting stop_rings
>[  214.166078] drm/i915: Resetting chip after gpu hang
>[  214.166088] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  214.167982] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  214.168109] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  214.168147] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  214.168356] [drm:i915_ring_stop_set] Stopping rings 0x80000001
>[  216.160627] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  216.161828] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  216.161832] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  216.161836] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  216.161839] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  216.161843] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  216.201335] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  216.287229] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  216.370876] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 555 MHz (208)
>[  216.540388] [drm:valleyview_set_rps] GPU freq request from 555 MHz (208) to 577 MHz (209)
>[  216.625156] [drm:valleyview_set_rps] GPU freq request from 577 MHz (209) to 622 MHz (211)
>[  216.709962] [drm:valleyview_set_rps] GPU freq request from 622 MHz (211) to 711 MHz (215)
>[  216.794765] [drm:valleyview_set_rps] GPU freq request from 711 MHz (215) to 755 MHz (217)
>[  220.167964] [drm] stuck on render ring
>[  220.175846] [drm] GPU HANG: ecode 7:0:0xe77fffff, in gem_reset_stats [5560], reason: Ring hung, action: reset
>[  220.175968] [drm:i915_error_work_func] resetting chip
>[  220.177671] [drm] Simulated gpu hang, resetting stop_rings
>[  220.177676] drm/i915: Resetting chip after gpu hang
>[  220.177687] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  220.179787] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  220.179897] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  220.179940] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  220.180338] [drm:i915_gem_open] 
>[  220.180547] [drm:i915_gem_open] 
>[  220.180632] [drm:i915_gem_open] 
>[  220.180735] [drm:i915_gem_open] 
>[  220.181573] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  220.181583] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  220.181588] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  220.181594] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  220.181598] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  220.181602] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  221.279729] 6,868,768144279,-;work: around
>[  222.172123] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  222.173543] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  222.173548] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  222.173552] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  222.173555] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  222.173559] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  225.713721] gem_reset_stats: executing
>[  225.713859] [drm:i915_gem_open] 
>[  225.714342] [drm:i915_gem_open] 
>[  225.714366] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  225.714372] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  225.714408] [drm:i915_gem_open] 
>[  225.714474] [drm:i915_gem_open] 
>[  225.714554] [drm:i915_gem_open] 
>[  225.714634] [drm:i915_gem_open] 
>[  225.715428] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  225.715456] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  225.715461] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  225.715466] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  225.715471] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  225.715474] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  226.863201] 6,868,768144279,-;work: around
>[  231.301587] gem_reset_stats: executing
>[  231.301732] [drm:i915_gem_open] 
>[  231.302222] [drm:i915_gem_open] 
>[  231.302248] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  231.302255] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  231.302291] [drm:i915_gem_open] 
>[  231.302355] [drm:i915_gem_open] 
>[  231.302456] gem_reset_stats: starting subtest close-pending-blt
>[  231.302503] [drm:i915_gem_open] 
>[  231.302683] [drm:i915_gem_open] 
>[  231.302793] [drm:i915_ring_stop_set] Stopping rings 0xc0000004
>[  231.547254] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 400 MHz (201)
>[  231.632045] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  237.201154] [drm] stuck on blitter ring
>[  237.208865] [drm] GPU HANG: ecode 7:2:0xe77ffff3, reason: Ring hung, action: reset
>[  237.209028] [drm:__vlv_force_wake_get [i915]] *ERROR* Timed out: waiting for Render to ack.
>[  237.209199] [drm:i915_error_work_func] resetting chip
>[  237.210871] [drm] Simulated gpu hang, resetting stop_rings
>[  237.210877] drm/i915: Resetting chip after gpu hang
>[  237.210888] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  237.212895] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  237.213066] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  237.213103] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  237.316151] [drm:i915_gem_open] 
>[  237.316717] [drm:i915_gem_open] 
>[  237.316800] [drm:i915_gem_open] 
>[  237.317777] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  237.317786] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  237.317792] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  237.317797] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  237.317801] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  237.317805] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  238.489303] 6,868,768144279,-;work: around
>[  239.205300] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  239.206738] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  239.206743] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  239.206746] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  239.206750] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  239.206754] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  242.926619] gem_reset_stats: executing
>[  242.926754] [drm:i915_gem_open] 
>[  242.927221] [drm:i915_gem_open] 
>[  242.927246] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  242.927253] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  242.927292] [drm:i915_gem_open] 
>[  242.927343] [drm:i915_gem_open] 
>[  242.927421] [drm:i915_gem_open] 
>[  242.927517] gem_reset_stats: starting subtest close-pending-bsd
>[  242.927561] [drm:i915_gem_open] 
>[  242.927704] [drm:i915_gem_open] 
>[  242.927811] [drm:i915_ring_stop_set] Stopping rings 0xc0000002
>[  243.006371] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 378 MHz (200)
>[  243.174402] [drm:valleyview_set_rps] GPU freq request from 378 MHz (200) to 400 MHz (201)
>[  243.259177] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 444 MHz (203)
>[  243.343958] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 533 MHz (207)
>[  243.513447] [drm:valleyview_set_rps] GPU freq request from 533 MHz (207) to 555 MHz (208)
>[  243.599442] [drm:valleyview_set_rps] GPU freq request from 555 MHz (208) to 600 MHz (210)
>[  243.683016] [drm:valleyview_set_rps] GPU freq request from 600 MHz (210) to 688 MHz (214)
>[  243.767864] [drm:valleyview_set_rps] GPU freq request from 688 MHz (214) to 755 MHz (217)
>[  249.224869] [drm] stuck on bsd ring
>[  249.232552] [drm] GPU HANG: ecode 7:1:0x277fffff, reason: Ring hung, action: reset
>[  249.232659] [drm:__vlv_force_wake_get [i915]] *ERROR* Timed out: waiting for Render to ack.
>[  249.232890] [drm:i915_error_work_func] resetting chip
>[  249.234306] [drm] Simulated gpu hang, resetting stop_rings
>[  249.234312] drm/i915: Resetting chip after gpu hang
>[  249.234322] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  249.236327] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  249.236441] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  249.236480] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  249.944699] [drm:i915_gem_open] 
>[  249.945191] [drm:i915_gem_open] 
>[  249.946002] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  249.946012] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  249.946017] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  249.946023] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  249.946027] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  249.946031] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  251.123105] 6,868,768144279,-;work: around
>[  251.228471] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  251.230170] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  251.230175] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  251.230179] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  251.230182] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  251.230186] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  255.564044] gem_reset_stats: executing
>[  255.564180] [drm:i915_gem_open] 
>[  255.564679] [drm:i915_gem_open] 
>[  255.564703] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  255.564711] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  255.564749] [drm:i915_gem_open] 
>[  255.564797] [drm:i915_gem_open] 
>[  255.564893] gem_reset_stats: starting subtest close-pending-ctx-blt
>[  255.564944] [drm:i915_gem_open] 
>[  255.565024] [drm:i915_gem_open] 
>[  255.565966] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  255.565976] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  255.565981] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  255.565986] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  255.565991] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  255.565994] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  256.712098] 6,868,768144279,-;work: around
>[  261.151753] gem_reset_stats: executing
>[  261.151897] [drm:i915_gem_open] 
>[  261.152464] [drm:i915_gem_open] 
>[  261.152489] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  261.152512] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  261.152566] [drm:i915_gem_open] 
>[  261.152615] [drm:i915_gem_open] 
>[  261.152696] [drm:i915_gem_open] 
>[  261.152796] gem_reset_stats: starting subtest close-pending-ctx-bsd
>[  261.152852] [drm:i915_gem_open] 
>[  261.153897] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  261.153907] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  261.153913] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  261.153918] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  261.153922] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  261.153926] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  262.298800] 6,868,768144279,-;work: around
>[  266.735639] gem_reset_stats: executing
>[  266.735780] [drm:i915_gem_open] 
>[  266.736279] [drm:i915_gem_open] 
>[  266.736304] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  266.736311] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  266.736346] [drm:i915_gem_open] 
>[  266.736427] gem_reset_stats: starting subtest close-pending-ctx-render
>[  266.736471] [drm:i915_gem_open] 
>[  266.736646] [drm:i915_gem_open] 
>[  266.736671] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  266.736744] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  266.738489] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  266.738509] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  266.814548] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  266.982947] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  272.269764] [drm] stuck on render ring
>[  272.277630] [drm] GPU HANG: ecode 7:0:0xe777ffff, reason: Ring hung, action: reset
>[  272.277776] [drm:i915_error_work_func] resetting chip
>[  272.279206] [drm] Simulated gpu hang, resetting stop_rings
>[  272.279212] drm/i915: Resetting chip after gpu hang
>[  272.279222] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  272.281479] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  272.281581] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  272.281620] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  272.753273] [drm:i915_gem_open] 
>[  272.753829] [drm:i915_gem_open] 
>[  272.753912] [drm:i915_gem_open] 
>[  272.753992] [drm:i915_gem_open] 
>[  272.754805] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  272.754815] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  272.754820] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  272.754825] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  272.754830] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  272.754833] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  273.932785] 6,868,768144279,-;work: around
>[  274.273993] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  274.275081] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  274.275086] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  274.275090] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  274.275093] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  274.275097] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  278.374397] gem_reset_stats: executing
>[  278.374537] [drm:i915_gem_open] 
>[  278.374990] [drm:i915_gem_open] 
>[  278.375014] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  278.375021] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  278.375055] [drm:i915_gem_open] 
>[  278.375123] [drm:i915_gem_open] 
>[  278.375203] [drm:i915_gem_open] 
>[  278.375282] [drm:i915_gem_open] 
>[  278.376091] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  278.376101] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  278.376106] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  278.376111] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  278.376115] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  278.376119] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  279.522500] 6,868,768144279,-;work: around
>[  283.963099] gem_reset_stats: executing
>[  283.963241] [drm:i915_gem_open] 
>[  283.963752] [drm:i915_gem_open] 
>[  283.963778] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  283.963785] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  283.963821] [drm:i915_gem_open] 
>[  283.963869] [drm:i915_gem_open] 
>[  283.963989] gem_reset_stats: starting subtest close-pending-fork-blt
>[  283.964034] [drm:i915_gem_open] 
>[  283.964214] [drm:i915_gem_open] 
>[  283.964325] [drm:i915_ring_stop_set] Stopping rings 0xc0000004
>[  284.156346] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 400 MHz (201)
>[  284.240605] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  284.967030] [drm:i915_gem_open] 
>[  285.969128] [drm:i915_gem_open] 
>[  292.308478] [drm] stuck on blitter ring
>[  292.316289] [drm] GPU HANG: ecode 7:2:0xe77ffff3, reason: Ring hung, action: reset
>[  292.316581] [drm:i915_error_work_func] resetting chip
>[  292.318302] [drm] Simulated gpu hang, resetting stop_rings
>[  292.318308] drm/i915: Resetting chip after gpu hang
>[  292.318319] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  292.320281] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  292.320429] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  292.320466] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  292.321920] [drm:i915_gem_open] 
>[  292.322153] [drm:i915_gem_open] 
>[  292.322554] [drm:i915_gem_open] 
>[  292.323596] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  292.323606] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  292.323611] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  292.323616] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  292.323620] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  292.323624] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  293.555969] 6,868,768144279,-;work: around
>[  294.313089] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  294.314134] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  294.314138] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  294.314142] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  294.314146] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  294.314150] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  298.047238] gem_reset_stats: executing
>[  298.047378] [drm:i915_gem_open] 
>[  298.047882] [drm:i915_gem_open] 
>[  298.047907] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  298.047914] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  298.047951] [drm:i915_gem_open] 
>[  298.047999] [drm:i915_gem_open] 
>[  298.048077] [drm:i915_gem_open] 
>[  298.048175] gem_reset_stats: starting subtest close-pending-fork-bsd
>[  298.048218] [drm:i915_gem_open] 
>[  298.048354] [drm:i915_gem_open] 
>[  298.048476] [drm:i915_ring_stop_set] Stopping rings 0xc0000002
>[  298.168716] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 378 MHz (200)
>[  298.253507] [drm:valleyview_set_rps] GPU freq request from 378 MHz (200) to 400 MHz (201)
>[  298.338242] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 444 MHz (203)
>[  298.423023] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 533 MHz (207)
>[  298.508052] [drm:valleyview_set_rps] GPU freq request from 533 MHz (207) to 711 MHz (215)
>[  298.677752] [drm:valleyview_set_rps] GPU freq request from 711 MHz (215) to 733 MHz (216)
>[  298.762536] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  299.051457] [drm:i915_gem_open] 
>[  300.053407] [drm:i915_gem_open] 
>[  306.335741] [drm] stuck on bsd ring
>[  306.343442] [drm] GPU HANG: ecode 7:1:0x277fffff, reason: Ring hung, action: reset
>[  306.343616] [drm:i915_error_work_func] resetting chip
>[  306.345595] [drm] Simulated gpu hang, resetting stop_rings
>[  306.345601] drm/i915: Resetting chip after gpu hang
>[  306.345612] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  306.347617] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  306.347853] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  306.347891] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  306.349041] [drm:i915_gem_open] 
>[  306.349279] [drm:i915_gem_open] 
>[  306.350435] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  306.350446] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  306.350451] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  306.350457] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  306.350461] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  306.350465] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  307.456567] 6,868,768144279,-;work: around
>[  308.340355] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  308.341471] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  308.341475] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  308.341479] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  308.341483] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  308.341487] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  311.895058] gem_reset_stats: executing
>[  311.895198] [drm:i915_gem_open] 
>[  311.895678] [drm:i915_gem_open] 
>[  311.895704] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  311.895711] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  311.895749] [drm:i915_gem_open] 
>[  311.895817] gem_reset_stats: starting subtest close-pending-fork-render
>[  311.895860] [drm:i915_gem_open] 
>[  311.896008] [drm:i915_gem_open] 
>[  311.896096] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  311.897455] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  312.171700] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  312.256474] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  312.900470] [drm:i915_gem_open] 
>[  313.902883] [drm:i915_gem_open] 
>[  320.359439] [drm] stuck on render ring
>[  320.367493] [drm] GPU HANG: ecode 7:0:0xe777ffff, reason: Ring hung, action: reset
>[  320.368082] [drm:i915_error_work_func] resetting chip
>[  320.370219] [drm] Simulated gpu hang, resetting stop_rings
>[  320.370225] drm/i915: Resetting chip after gpu hang
>[  320.370236] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  320.371944] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  320.371969] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  320.372007] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  320.372248] [drm:i915_gem_open] 
>[  320.372460] [drm:i915_gem_open] 
>[  320.372544] [drm:i915_gem_open] 
>[  320.372623] [drm:i915_gem_open] 
>[  320.373514] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  320.373524] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  320.373529] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  320.373535] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  320.373539] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  320.373543] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  321.511671] 6,868,768144279,-;work: around
>[  322.363594] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  322.364801] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  322.364805] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  322.364809] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  322.364813] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  322.364817] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  325.956171] gem_reset_stats: executing
>[  325.956309] [drm:i915_gem_open] 
>[  325.956770] [drm:i915_gem_open] 
>[  325.956820] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  325.956828] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  325.956867] [drm:i915_gem_open] 
>[  325.956917] [drm:i915_gem_open] 
>[  325.957019] gem_reset_stats: starting subtest close-pending-fork-reverse-blt
>[  325.957072] [drm:i915_gem_open] 
>[  325.957238] [drm:i915_gem_open] 
>[  325.957346] [drm:i915_ring_stop_set] Stopping rings 0xc0000004
>[  326.044978] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  326.128347] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  326.213124] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 444 MHz (203)
>[  326.297911] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 466 MHz (204)
>[  326.382683] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 511 MHz (206)
>[  326.467567] [drm:valleyview_set_rps] GPU freq request from 511 MHz (206) to 600 MHz (210)
>[  326.554189] [drm:valleyview_set_rps] GPU freq request from 600 MHz (210) to 755 MHz (217)
>[  326.960047] [drm:i915_gem_open] 
>[  327.962119] [drm:i915_gem_open] 
>[  334.390686] [drm] stuck on blitter ring
>[  334.398547] [drm] GPU HANG: ecode 7:2:0xe77ffff3, reason: Ring hung, action: reset
>[  334.399081] [drm:i915_error_work_func] resetting chip
>[  334.401566] [drm] Simulated gpu hang, resetting stop_rings
>[  334.401573] drm/i915: Resetting chip after gpu hang
>[  334.401583] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  334.403291] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  334.403316] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  334.403353] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  334.403593] [drm:i915_gem_open] 
>[  334.403803] [drm:i915_gem_open] 
>[  334.403891] [drm:i915_gem_open] 
>[  334.404789] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  334.404798] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  334.404804] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  334.404809] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  334.404813] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  334.404817] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  335.571438] 6,868,768144279,-;work: around
>[  336.395099] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  336.396145] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  336.396150] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  336.396154] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  336.396157] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  336.396161] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  340.018027] gem_reset_stats: executing
>[  340.018169] [drm:i915_gem_open] 
>[  340.018739] [drm:i915_gem_open] 
>[  340.018765] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  340.018772] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  340.018810] [drm:i915_gem_open] 
>[  340.018860] [drm:i915_gem_open] 
>[  340.018940] [drm:i915_gem_open] 
>[  340.019041] gem_reset_stats: starting subtest close-pending-fork-reverse-bsd
>[  340.019092] [drm:i915_gem_open] 
>[  340.019267] [drm:i915_gem_open] 
>[  340.019375] [drm:i915_ring_stop_set] Stopping rings 0xc0000002
>[  340.117404] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  340.201205] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  340.285988] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 444 MHz (203)
>[  340.370751] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 466 MHz (204)
>[  340.455539] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 511 MHz (206)
>[  340.540365] [drm:valleyview_set_rps] GPU freq request from 511 MHz (206) to 600 MHz (210)
>[  340.625271] [drm:valleyview_set_rps] GPU freq request from 600 MHz (210) to 755 MHz (217)
>[  341.022052] [drm:i915_gem_open] 
>[  342.024155] [drm:i915_gem_open] 
>[  348.417613] [drm] stuck on bsd ring
>[  348.425440] [drm] GPU HANG: ecode 7:1:0x277fffff, reason: Ring hung, action: reset
>[  348.425577] [drm:i915_error_work_func] resetting chip
>[  348.427695] [drm] Simulated gpu hang, resetting stop_rings
>[  348.427701] drm/i915: Resetting chip after gpu hang
>[  348.427711] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  348.429628] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  348.429738] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  348.429776] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  348.429981] [drm:i915_gem_open] 
>[  348.430187] [drm:i915_gem_open] 
>[  348.431075] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  348.431085] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  348.431091] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  348.431096] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  348.431100] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  348.431104] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  349.548956] 6,868,768144279,-;work: around
>[  350.422487] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  350.424484] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  350.424488] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  350.424493] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  350.424496] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  350.424500] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  354.001579] gem_reset_stats: executing
>[  354.001718] [drm:i915_gem_open] 
>[  354.002192] [drm:i915_gem_open] 
>[  354.002216] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  354.002223] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  354.002257] [drm:i915_gem_open] 
>[  354.002321] gem_reset_stats: starting subtest close-pending-fork-reverse-render
>[  354.002362] [drm:i915_gem_open] 
>[  354.002536] [drm:i915_gem_open] 
>[  354.002630] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  354.004534] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  354.316078] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  354.399797] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  355.007071] [drm:i915_gem_open] 
>[  356.008995] [drm:i915_gem_open] 
>[  362.445176] [drm] stuck on render ring
>[  362.453036] [drm] GPU HANG: ecode 7:0:0xe777ffff, reason: Ring hung, action: reset
>[  362.453124] [drm:i915_error_work_func] resetting chip
>[  362.454941] [drm] Simulated gpu hang, resetting stop_rings
>[  362.454948] drm/i915: Resetting chip after gpu hang
>[  362.454959] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  362.456966] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  362.457102] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  362.457140] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  362.457341] [drm:i915_gem_open] 
>[  362.457552] [drm:i915_gem_open] 
>[  362.457639] [drm:i915_gem_open] 
>[  362.457718] [drm:i915_gem_open] 
>[  362.458582] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  362.458592] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  362.458597] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  362.458603] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  362.458607] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  362.458611] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  363.631309] 6,868,768144279,-;work: around
>[  364.449371] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  364.450819] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  364.450824] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  364.450828] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  364.450831] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  364.450835] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  368.079329] gem_reset_stats: executing
>[  368.079469] [drm:i915_gem_open] 
>[  368.080023] [drm:i915_gem_open] 
>[  368.080050] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  368.080057] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  368.080096] [drm:i915_gem_open] 
>[  368.080144] [drm:i915_gem_open] 
>[  368.080224] [drm:i915_gem_open] 
>[  368.080303] [drm:i915_gem_open] 
>[  368.081224] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  368.081234] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  368.081239] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  368.081245] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  368.081249] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  368.081253] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  369.274345] 6,868,768144279,-;work: around
>[  373.738507] gem_reset_stats: executing
>[  373.738652] [drm:i915_gem_open] 
>[  373.739135] [drm:i915_gem_open] 
>[  373.739161] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  373.739168] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  373.739206] [drm:i915_gem_open] 
>[  373.739257] [drm:i915_gem_open] 
>[  373.739335] [drm:i915_gem_open] 
>[  373.739413] [drm:i915_gem_open] 
>[  373.740387] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  373.740396] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  373.740402] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  373.740407] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  373.740412] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  373.740415] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  374.895301] 6,868,768144279,-;work: around
>[  379.343698] gem_reset_stats: executing
>[  379.343867] [drm:i915_gem_open] 
>[  379.344465] [drm:i915_gem_open] 
>[  379.344492] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  379.344499] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  379.344536] [drm:i915_gem_open] 
>[  379.344603] gem_reset_stats: starting subtest close-pending-render
>[  379.344653] [drm:i915_gem_open] 
>[  379.344823] [drm:i915_gem_open] 
>[  379.344928] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  379.346906] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  379.631410] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  379.715580] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  385.486337] [drm] stuck on render ring
>[  385.494218] [drm] GPU HANG: ecode 7:0:0xe777ffff, reason: Ring hung, action: reset
>[  385.494793] [drm:i915_error_work_func] resetting chip
>[  385.497485] [drm] Simulated gpu hang, resetting stop_rings
>[  385.497491] drm/i915: Resetting chip after gpu hang
>[  385.497502] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  385.498872] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  385.498898] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  385.498937] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  386.363898] [drm:i915_gem_open] 
>[  386.364549] [drm:i915_gem_open] 
>[  386.364633] [drm:i915_gem_open] 
>[  386.364713] [drm:i915_gem_open] 
>[  386.365499] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  386.365509] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  386.365514] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  386.365537] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  386.365542] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  386.365546] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  387.490109] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  387.491727] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  387.491731] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  387.491735] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  387.491739] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  387.491743] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  387.805472] 6,868,768144279,-;work: around
>[  392.261138] gem_reset_stats: executing
>[  392.261274] [drm:i915_gem_open] 
>[  392.261723] [drm:i915_gem_open] 
>[  392.261747] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  392.261755] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  392.261789] [drm:i915_gem_open] 
>[  392.261836] [drm:i915_gem_open] 
>[  392.261914] [drm:i915_gem_open] 
>[  392.261993] [drm:i915_gem_open] 
>[  392.262939] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  392.262950] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  392.262955] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  392.262960] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  392.262964] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  392.262968] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  393.435661] 6,868,768144279,-;work: around
>[  397.889583] gem_reset_stats: executing
>[  397.889727] [drm:i915_gem_open] 
>[  397.890214] [drm:i915_gem_open] 
>[  397.890240] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  397.890248] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  397.890304] gem_reset_stats: starting subtest params
>[  397.890340] [drm:i915_gem_open] 
>[  397.891764] [drm:i915_gem_open] 
>[  397.891828] [drm:i915_gem_open] 
>[  397.891909] [drm:i915_gem_open] 
>[  397.892009] [drm:i915_gem_open] 
>[  397.893190] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  397.893200] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  397.893205] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  397.893211] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  397.893215] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  397.893219] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  399.079973] 6,868,768144279,-;work: around
>[  403.539329] gem_reset_stats: executing
>[  403.539465] [drm:i915_gem_open] 
>[  403.539932] [drm:i915_gem_open] 
>[  403.539955] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  403.539962] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  403.540077] [drm:i915_gem_open] 
>[  403.540128] [drm:i915_gem_open] 
>[  403.540227] gem_reset_stats: starting subtest params-ctx-blt
>[  403.540296] [drm:i915_gem_open] 
>[  403.540378] [drm:i915_gem_open] 
>[  403.541263] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  403.541273] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  403.541279] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  403.541284] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  403.541288] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  403.541292] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  404.722938] 6,868,768144279,-;work: around
>[  409.180403] gem_reset_stats: executing
>[  409.180547] [drm:i915_gem_open] 
>[  409.181082] [drm:i915_gem_open] 
>[  409.181110] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  409.181117] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  409.181157] [drm:i915_gem_open] 
>[  409.181205] [drm:i915_gem_open] 
>[  409.181282] [drm:i915_gem_open] 
>[  409.181378] gem_reset_stats: starting subtest params-ctx-bsd
>[  409.181434] [drm:i915_gem_open] 
>[  409.182391] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  409.182401] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  409.182406] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  409.182411] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  409.182416] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  409.182419] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  410.384809] 6,868,768144279,-;work: around
>[  414.859756] gem_reset_stats: executing
>[  414.859896] [drm:i915_gem_open] 
>[  414.860426] [drm:i915_gem_open] 
>[  414.860454] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  414.860461] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  414.860501] [drm:i915_gem_open] 
>[  414.860566] gem_reset_stats: starting subtest params-ctx-render
>[  414.860612] [drm:i915_gem_open] 
>[  414.860783] [drm:i915_gem_open] 
>[  414.860807] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  414.862330] [drm:i915_gem_open] 
>[  414.862587] [drm:i915_gem_open] 
>[  414.862669] [drm:i915_gem_open] 
>[  414.862748] [drm:i915_gem_open] 
>[  414.863687] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  414.863697] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  414.863702] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  414.863708] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  414.863712] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  414.863716] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  416.044589] 6,868,768144279,-;work: around
>[  420.510205] gem_reset_stats: executing
>[  420.510345] [drm:i915_gem_open] 
>[  420.510826] [drm:i915_gem_open] 
>[  420.510853] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  420.510860] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  420.510896] [drm:i915_gem_open] 
>[  420.510944] [drm:i915_gem_open] 
>[  420.511021] [drm:i915_gem_open] 
>[  420.511129] [drm:i915_gem_open] 
>[  420.511960] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  420.511971] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  420.511976] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  420.511981] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  420.511986] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  420.511989] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  421.696175] 6,868,768144279,-;work: around
>[  426.155764] gem_reset_stats: executing
>[  426.155907] [drm:i915_gem_open] 
>[  426.156432] [drm:i915_gem_open] 
>[  426.156461] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  426.156468] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  426.156508] [drm:i915_gem_open] 
>[  426.156556] [drm:i915_gem_open] 
>[  426.156652] gem_reset_stats: starting subtest reset-count-blt
>[  426.156702] [drm:i915_gem_open] 
>[  426.156872] [drm:i915_gem_open] 
>[  426.156981] [drm:i915_ring_stop_set] Stopping rings 0xc0000004
>[  426.326418] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 400 MHz (201)
>[  426.410412] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  426.580912] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  426.664688] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  432.582110] [drm] stuck on blitter ring
>[  432.589853] [drm] GPU HANG: ecode 7:2:0xe77ffff3, in gem_reset_stats [10037], reason: Ring hung, action: reset
>[  432.590095] [drm:i915_error_work_func] resetting chip
>[  432.591633] [drm] Simulated gpu hang, resetting stop_rings
>[  432.591639] drm/i915: Resetting chip after gpu hang
>[  432.591650] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  432.593661] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  432.593885] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  432.593923] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  432.595949] [drm:i915_gem_open] 
>[  432.596523] [drm:i915_gem_open] 
>[  432.596612] [drm:i915_gem_open] 
>[  432.597493] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  432.597503] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  432.597508] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  432.597514] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  432.597518] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  432.597522] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  433.759856] 6,868,768144279,-;work: around
>[  434.586367] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  434.587505] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  434.587509] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  434.587513] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  434.587517] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  434.587521] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  438.206009] gem_reset_stats: executing
>[  438.206146] [drm:i915_gem_open] 
>[  438.206650] [drm:i915_gem_open] 
>[  438.206678] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  438.206686] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  438.206725] [drm:i915_gem_open] 
>[  438.206774] [drm:i915_gem_open] 
>[  438.206853] [drm:i915_gem_open] 
>[  438.206951] gem_reset_stats: starting subtest reset-count-bsd
>[  438.206996] [drm:i915_gem_open] 
>[  438.207155] [drm:i915_gem_open] 
>[  438.207260] [drm:i915_ring_stop_set] Stopping rings 0xc0000002
>[  438.362871] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  438.447037] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  438.530869] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 444 MHz (203)
>[  438.616366] [drm:valleyview_set_rps] GPU freq request from 444 MHz (203) to 466 MHz (204)
>[  438.700453] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 511 MHz (206)
>[  438.785272] [drm:valleyview_set_rps] GPU freq request from 511 MHz (206) to 600 MHz (210)
>[  438.870188] [drm:valleyview_set_rps] GPU freq request from 600 MHz (210) to 755 MHz (217)
>[  448.613049] [drm] stuck on bsd ring
>[  448.620750] [drm] GPU HANG: ecode 7:1:0xa77fffff, in gem_reset_stats [10234], reason: Ring hung, action: reset
>[  448.620942] [drm:i915_error_work_func] resetting chip
>[  448.622870] [drm] Simulated gpu hang, resetting stop_rings
>[  448.622875] drm/i915: Resetting chip after gpu hang
>[  448.622886] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  448.624895] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  448.625040] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  448.625081] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  448.626938] [drm:i915_gem_open] 
>[  448.627402] [drm:i915_gem_open] 
>[  448.628313] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  448.628323] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  448.628329] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  448.628334] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  448.628338] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  448.628342] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  449.744756] 6,868,768144279,-;work: around
>[  450.617609] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  450.618747] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  450.618752] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  450.618756] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  450.618759] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  450.618763] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  454.198469] gem_reset_stats: executing
>[  454.198613] [drm:i915_gem_open] 
>[  454.199178] [drm:i915_gem_open] 
>[  454.199205] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  454.199212] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  454.199251] [drm:i915_gem_open] 
>[  454.199298] [drm:i915_gem_open] 
>[  454.199394] gem_reset_stats: starting subtest reset-count-ctx-blt
>[  454.199448] [drm:i915_gem_open] 
>[  454.199528] [drm:i915_gem_open] 
>[  454.200383] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  454.200394] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  454.200399] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  454.200404] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  454.200409] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  454.200413] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  455.383058] 6,868,768144279,-;work: around
>[  459.838543] gem_reset_stats: executing
>[  459.838684] [drm:i915_gem_open] 
>[  459.839204] [drm:i915_gem_open] 
>[  459.839231] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  459.839238] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  459.839276] [drm:i915_gem_open] 
>[  459.839325] [drm:i915_gem_open] 
>[  459.839404] [drm:i915_gem_open] 
>[  459.839502] gem_reset_stats: starting subtest reset-count-ctx-bsd
>[  459.839564] [drm:i915_gem_open] 
>[  459.840439] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  459.840450] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  459.840455] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  459.840460] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  459.840464] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  459.840468] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  461.037010] 6,868,768144279,-;work: around
>[  465.507026] gem_reset_stats: executing
>[  465.507166] [drm:i915_gem_open] 
>[  465.507646] [drm:i915_gem_open] 
>[  465.507671] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  465.507678] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  465.507714] [drm:i915_gem_open] 
>[  465.507803] gem_reset_stats: starting subtest reset-count-ctx-render
>[  465.507848] [drm:i915_gem_open] 
>[  465.508029] [drm:i915_gem_open] 
>[  465.508054] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  465.508128] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  465.509819] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  465.539831] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  465.708217] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  471.657861] [drm] stuck on render ring
>[  471.665720] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [10815], reason: Ring hung, action: reset
>[  471.665853] [drm:i915_error_work_func] resetting chip
>[  471.667781] [drm] Simulated gpu hang, resetting stop_rings
>[  471.667787] drm/i915: Resetting chip after gpu hang
>[  471.667798] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  471.669805] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  471.669830] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  471.669869] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  471.671875] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  471.671965] [drm:i915_gem_open] 
>[  471.672430] [drm:i915_gem_open] 
>[  471.672515] [drm:i915_gem_open] 
>[  471.672597] [drm:i915_gem_open] 
>[  471.673478] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  471.673489] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  471.673494] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  471.673499] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  471.673503] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  471.673507] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  472.830055] 6,868,768144279,-;work: around
>[  473.662107] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  473.663658] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  473.663662] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  473.663666] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  473.663670] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  473.663674] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  477.287701] gem_reset_stats: executing
>[  477.287871] [drm:i915_gem_open] 
>[  477.288336] [drm:i915_gem_open] 
>[  477.288359] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  477.288366] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  477.288401] [drm:i915_gem_open] 
>[  477.288448] [drm:i915_gem_open] 
>[  477.288527] [drm:i915_gem_open] 
>[  477.288606] [drm:i915_gem_open] 
>[  477.289467] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  477.289478] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  477.289483] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  477.289488] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  477.289493] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  477.289497] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  478.465819] 6,868,768144279,-;work: around
>[  482.926501] gem_reset_stats: executing
>[  482.926643] [drm:i915_gem_open] 
>[  482.927158] [drm:i915_gem_open] 
>[  482.927185] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  482.927192] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  482.927230] [drm:i915_gem_open] 
>[  482.927297] gem_reset_stats: starting subtest reset-count-render
>[  482.927340] [drm:i915_gem_open] 
>[  482.927508] [drm:i915_gem_open] 
>[  482.927598] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  482.928774] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  483.121106] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  483.206414] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  488.687485] [drm] stuck on render ring
>[  488.695411] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [11204], reason: Ring hung, action: reset
>[  488.695549] [drm:i915_error_work_func] resetting chip
>[  488.696970] [drm] Simulated gpu hang, resetting stop_rings
>[  488.696976] drm/i915: Resetting chip after gpu hang
>[  488.696987] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  488.699241] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  488.699354] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  488.699392] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  488.701349] [drm:i915_gem_open] 
>[  488.701837] [drm:i915_gem_open] 
>[  488.701923] [drm:i915_gem_open] 
>[  488.702025] [drm:i915_gem_open] 
>[  488.702881] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  488.702891] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  488.702897] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  488.702902] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  488.702907] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  488.702910] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  489.821675] 6,868,768144279,-;work: around
>[  490.691655] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  490.692845] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  490.692849] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  490.692854] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  490.692857] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  490.692861] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  494.272614] gem_reset_stats: executing
>[  494.272757] [drm:i915_gem_open] 
>[  494.273311] [drm:i915_gem_open] 
>[  494.273339] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  494.273346] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  494.273386] [drm:i915_gem_open] 
>[  494.273435] [drm:i915_gem_open] 
>[  494.273512] [drm:i915_gem_open] 
>[  494.273590] [drm:i915_gem_open] 
>[  494.274473] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  494.274484] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  494.274489] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  494.274494] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  494.274498] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  494.274502] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  495.432620] 6,868,768144279,-;work: around
>[  499.877206] gem_reset_stats: executing
>[  499.877350] [drm:i915_gem_open] 
>[  499.877842] [drm:i915_gem_open] 
>[  499.877870] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  499.877877] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  499.877916] [drm:i915_gem_open] 
>[  499.877966] [drm:i915_gem_open] 
>[  499.878062] gem_reset_stats: starting subtest reset-stats-blt
>[  499.878105] [drm:i915_gem_open] 
>[  499.878279] [drm:i915_gem_open] 
>[  499.878298] [drm:i915_gem_open] 
>[  499.878315] [drm:i915_gem_open] 
>[  499.878334] [drm:i915_gem_open] 
>[  499.878465] [drm:i915_ring_stop_set] Stopping rings 0xc0000004
>[  500.036191] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 400 MHz (201)
>[  500.120944] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 755 MHz (217)
>[  500.207524] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  500.290765] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  505.724282] [drm] stuck on blitter ring
>[  505.731999] [drm] GPU HANG: ecode 7:2:0xe77ffff3, in gem_reset_stats [11593], reason: Ring hung, action: reset
>[  505.732108] [drm:__vlv_force_wake_get [i915]] *ERROR* Timed out: waiting for Render to ack.
>[  505.732289] [drm:i915_error_work_func] resetting chip
>[  505.734333] [drm] Simulated gpu hang, resetting stop_rings
>[  505.734338] drm/i915: Resetting chip after gpu hang
>[  505.734348] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  505.736202] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  505.736328] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  505.736369] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  505.736567] [drm:i915_gem_open] 
>[  505.736771] [drm:i915_gem_open] 
>[  505.736856] [drm:i915_gem_open] 
>[  505.737693] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  505.737703] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  505.737708] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  505.737713] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  505.737717] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  505.737721] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  506.879368] 6,868,768144279,-;work: around
>[  507.729033] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  507.731050] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  507.731054] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  507.731058] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  507.731062] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  507.731066] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  511.323617] gem_reset_stats: executing
>[  511.323755] [drm:i915_gem_open] 
>[  511.324261] [drm:i915_gem_open] 
>[  511.324289] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  511.324296] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  511.324335] [drm:i915_gem_open] 
>[  511.324383] [drm:i915_gem_open] 
>[  511.324462] [drm:i915_gem_open] 
>[  511.324556] gem_reset_stats: starting subtest reset-stats-bsd
>[  511.324606] [drm:i915_gem_open] 
>[  511.324748] [drm:i915_gem_open] 
>[  511.324767] [drm:i915_gem_open] 
>[  511.324786] [drm:i915_gem_open] 
>[  511.324803] [drm:i915_gem_open] 
>[  511.324931] [drm:i915_ring_stop_set] Stopping rings 0xc0000002
>[  511.455314] [drm:valleyview_set_rps] GPU freq request from 400 MHz (201) to 422 MHz (202)
>[  511.538993] [drm:valleyview_set_rps] GPU freq request from 422 MHz (202) to 466 MHz (204)
>[  511.623739] [drm:valleyview_set_rps] GPU freq request from 466 MHz (204) to 555 MHz (208)
>[  511.708689] [drm:valleyview_set_rps] GPU freq request from 555 MHz (208) to 533 MHz (207)
>[  511.793424] [drm:valleyview_set_rps] GPU freq request from 533 MHz (207) to 555 MHz (208)
>[  511.878198] [drm:valleyview_set_rps] GPU freq request from 555 MHz (208) to 600 MHz (210)
>[  511.963029] [drm:valleyview_set_rps] GPU freq request from 600 MHz (210) to 688 MHz (214)
>[  512.048047] [drm:valleyview_set_rps] GPU freq request from 688 MHz (214) to 755 MHz (217)
>[  517.747704] [drm] stuck on bsd ring
>[  517.755399] [drm] GPU HANG: ecode 7:1:0x277fffff, in gem_reset_stats [11789], reason: Ring hung, action: reset
>[  517.755611] [drm:i915_error_work_func] resetting chip
>[  517.757715] [drm] Simulated gpu hang, resetting stop_rings
>[  517.757721] drm/i915: Resetting chip after gpu hang
>[  517.757732] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  517.759626] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  517.759652] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  517.759691] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  517.759965] [drm:i915_gem_open] 
>[  517.760169] [drm:i915_gem_open] 
>[  517.760993] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  517.761002] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  517.761008] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  517.761013] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  517.761018] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  517.761021] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  518.928322] 6,868,768144279,-;work: around
>[  519.751833] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  519.753480] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  519.753484] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  519.753488] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  519.753492] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  519.753496] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  523.373310] gem_reset_stats: executing
>[  523.373448] [drm:i915_gem_open] 
>[  523.373946] [drm:i915_gem_open] 
>[  523.373973] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  523.373980] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  523.374019] [drm:i915_gem_open] 
>[  523.374071] [drm:i915_gem_open] 
>[  523.374166] gem_reset_stats: starting subtest reset-stats-ctx-blt
>[  523.374229] [drm:i915_gem_open] 
>[  523.374309] [drm:i915_gem_open] 
>[  523.375187] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  523.375197] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  523.375202] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  523.375208] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  523.375212] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  523.375216] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  524.531205] 6,868,768144279,-;work: around
>[  528.975375] gem_reset_stats: executing
>[  528.975560] [drm:i915_gem_open] 
>[  528.976069] [drm:i915_gem_open] 
>[  528.976094] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  528.976101] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  528.976137] [drm:i915_gem_open] 
>[  528.976184] [drm:i915_gem_open] 
>[  528.976262] [drm:i915_gem_open] 
>[  528.976353] gem_reset_stats: starting subtest reset-stats-ctx-bsd
>[  528.976421] [drm:i915_gem_open] 
>[  528.977248] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  528.977259] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  528.977264] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  528.977270] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  528.977274] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  528.977278] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  530.133719] 6,868,768144279,-;work: around
>[  534.583032] gem_reset_stats: executing
>[  534.583175] [drm:i915_gem_open] 
>[  534.583684] [drm:i915_gem_open] 
>[  534.583711] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  534.583718] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  534.583756] [drm:i915_gem_open] 
>[  534.583821] gem_reset_stats: starting subtest reset-stats-ctx-render
>[  534.583870] [drm:i915_gem_open] 
>[  534.584056] [drm:i915_gem_open] 
>[  534.584078] [drm:i915_gem_open] 
>[  534.584096] [drm:i915_gem_open] 
>[  534.584113] [drm:i915_gem_open] 
>[  534.584284] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  534.585497] [drm:i915_gem_open] 
>[  534.585517] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  534.585525] [drm:i915_gem_context_create_ioctl] HW context 2 created
>[  534.585532] [drm:i915_gem_context_create_ioctl] HW context 3 created
>[  534.585538] [drm:i915_gem_context_create_ioctl] HW context 4 created
>[  534.585550] [drm:i915_gem_open] 
>[  534.585566] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  534.585580] [drm:i915_gem_context_create_ioctl] HW context 2 created
>[  534.585587] [drm:i915_gem_context_create_ioctl] HW context 3 created
>[  534.585594] [drm:i915_gem_context_create_ioctl] HW context 4 created
>[  534.585605] [drm:i915_gem_open] 
>[  534.585621] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  534.585629] [drm:i915_gem_context_create_ioctl] HW context 2 created
>[  534.585637] [drm:i915_gem_context_create_ioctl] HW context 3 created
>[  534.585648] [drm:i915_gem_context_create_ioctl] HW context 4 created
>[  534.585660] [drm:i915_gem_open] 
>[  534.585678] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  534.585686] [drm:i915_gem_context_create_ioctl] HW context 2 created
>[  534.585692] [drm:i915_gem_context_create_ioctl] HW context 3 created
>[  534.585699] [drm:i915_gem_context_create_ioctl] HW context 4 created
>[  534.586081] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  534.852914] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  534.936868] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  540.792654] [drm] stuck on render ring
>[  540.800537] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [12369], reason: Ring hung, action: reset
>[  540.801061] [drm:i915_error_work_func] resetting chip
>[  540.802518] [drm] Simulated gpu hang, resetting stop_rings
>[  540.802524] drm/i915: Resetting chip after gpu hang
>[  540.802534] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  540.804614] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  540.804753] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  540.804791] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  540.804920] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  540.804951] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed
>[  540.804978] [drm:i915_gem_context_destroy_ioctl] HW context 3 destroyed
>[  540.805005] [drm:i915_gem_context_destroy_ioctl] HW context 4 destroyed
>[  540.805056] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  540.805082] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed
>[  540.805111] [drm:i915_gem_context_destroy_ioctl] HW context 3 destroyed
>[  540.805138] [drm:i915_gem_context_destroy_ioctl] HW context 4 destroyed
>[  540.805182] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  540.805208] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed
>[  540.805235] [drm:i915_gem_context_destroy_ioctl] HW context 3 destroyed
>[  540.805260] [drm:i915_gem_context_destroy_ioctl] HW context 4 destroyed
>[  540.805304] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  540.805330] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed
>[  540.805355] [drm:i915_gem_context_destroy_ioctl] HW context 3 destroyed
>[  540.805382] [drm:i915_gem_context_destroy_ioctl] HW context 4 destroyed
>[  540.805445] [drm:i915_gem_open] 
>[  540.805674] [drm:i915_gem_open] 
>[  540.805759] [drm:i915_gem_open] 
>[  540.805839] [drm:i915_gem_open] 
>[  540.806693] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  540.806703] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  540.806708] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  540.806713] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  540.806718] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  540.806721] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  541.993666] 6,868,768144279,-;work: around
>[  542.797438] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  542.799393] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  542.799398] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  542.799402] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  542.799405] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  542.799409] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  546.449253] gem_reset_stats: executing
>[  546.449390] [drm:i915_gem_open] 
>[  546.449873] [drm:i915_gem_open] 
>[  546.449899] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  546.449906] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  546.449946] [drm:i915_gem_open] 
>[  546.449993] [drm:i915_gem_open] 
>[  546.450071] [drm:i915_gem_open] 
>[  546.450151] [drm:i915_gem_open] 
>[  546.451018] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  546.451028] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  546.451033] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  546.451038] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  546.451042] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  546.451046] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  547.607969] 6,868,768144279,-;work: around
>[  552.057640] gem_reset_stats: executing
>[  552.057781] [drm:i915_gem_open] 
>[  552.058301] [drm:i915_gem_open] 
>[  552.058327] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  552.058334] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  552.058369] [drm:i915_gem_open] 
>[  552.058454] gem_reset_stats: starting subtest reset-stats-render
>[  552.058505] [drm:i915_gem_open] 
>[  552.058687] [drm:i915_gem_open] 
>[  552.058709] [drm:i915_gem_open] 
>[  552.058726] [drm:i915_gem_open] 
>[  552.058743] [drm:i915_gem_open] 
>[  552.058872] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  552.060493] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  552.430725] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  552.515491] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  557.825809] [drm] stuck on render ring
>[  557.833740] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [12761], reason: Ring hung, action: reset
>[  557.833828] [drm:i915_error_work_func] resetting chip
>[  557.835709] [drm] Simulated gpu hang, resetting stop_rings
>[  557.835715] drm/i915: Resetting chip after gpu hang
>[  557.835727] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  557.837736] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  557.837854] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  557.837892] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  557.838198] [drm:i915_gem_open] 
>[  557.838403] [drm:i915_gem_open] 
>[  557.838487] [drm:i915_gem_open] 
>[  557.838569] [drm:i915_gem_open] 
>[  557.839426] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  557.839436] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  557.839441] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  557.839447] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  557.839451] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  557.839455] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  558.961430] 6,868,768144279,-;work: around
>[  559.830549] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  559.831585] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  559.831590] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  559.831594] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  559.831597] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  559.831601] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  563.427602] gem_reset_stats: executing
>[  563.427748] [drm:i915_gem_open] 
>[  563.428237] [drm:i915_gem_open] 
>[  563.428263] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  563.428270] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  563.428306] [drm:i915_gem_open] 
>[  563.428355] [drm:i915_gem_open] 
>[  563.428434] [drm:i915_gem_open] 
>[  563.428512] [drm:i915_gem_open] 
>[  563.429400] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  563.429411] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  563.429417] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  563.429422] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  563.429426] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  563.429430] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  564.584828] 6,868,768144279,-;work: around
>[  569.031827] gem_reset_stats: executing
>[  569.031973] [drm:i915_gem_open] 
>[  569.032448] [drm:i915_gem_open] 
>[  569.032474] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  569.032481] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  569.032544] [drm:i915_gem_open] 
>[  569.032594] [drm:i915_gem_open] 
>[  569.032693] gem_reset_stats: starting subtest unrelated-ctx-blt
>[  569.032755] [drm:i915_gem_open] 
>[  569.032836] [drm:i915_gem_open] 
>[  569.033797] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  569.033807] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  569.033812] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  569.033818] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  569.033822] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  569.033826] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  570.188547] 6,868,768144279,-;work: around
>[  574.638066] gem_reset_stats: executing
>[  574.638205] [drm:i915_gem_open] 
>[  574.638749] [drm:i915_gem_open] 
>[  574.638776] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  574.638783] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  574.638823] [drm:i915_gem_open] 
>[  574.638872] [drm:i915_gem_open] 
>[  574.638951] [drm:i915_gem_open] 
>[  574.639049] gem_reset_stats: starting subtest unrelated-ctx-bsd
>[  574.639104] [drm:i915_gem_open] 
>[  574.640140] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  574.640149] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  574.640154] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  574.640159] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  574.640164] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  574.640168] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  575.795580] 6,868,768144279,-;work: around
>[  580.241690] gem_reset_stats: executing
>[  580.241834] [drm:i915_gem_open] 
>[  580.242341] [drm:i915_gem_open] 
>[  580.242394] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  580.242402] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  580.242440] [drm:i915_gem_open] 
>[  580.242507] gem_reset_stats: starting subtest unrelated-ctx-render
>[  580.242552] [drm:i915_gem_open] 
>[  580.242731] [drm:i915_gem_open] 
>[  580.242751] [drm:i915_gem_open] 
>[  580.242777] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  580.242785] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  580.242857] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217)
>[  580.244418] [drm:i915_ring_stop_set] Stopping rings 0xc0000001
>[  580.298478] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 733 MHz (216)
>[  580.467808] [drm:valleyview_set_rps] GPU freq request from 733 MHz (216) to 755 MHz (217)
>[  585.880549] [drm] stuck on render ring
>[  585.888374] [drm] GPU HANG: ecode 7:0:0xe777ffff, in gem_reset_stats [13609], reason: Ring hung, action: reset
>[  585.888478] [drm:i915_error_work_func] resetting chip
>[  585.890463] [drm] Simulated gpu hang, resetting stop_rings
>[  585.890469] drm/i915: Resetting chip after gpu hang
>[  585.890479] [drm:init_status_page] render ring hws offset: 0x007ec000
>[  585.892414] [drm:init_status_page] bsd ring hws offset: 0x00810000
>[  585.892547] [drm:init_status_page] blitter ring hws offset: 0x00833000
>[  585.892589] [drm:i9xx_update_primary_plane] Writing base 00856000 00000000 0 0 7680
>[  585.892735] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  585.892746] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  585.892827] [drm:i915_gem_open] 
>[  585.893019] [drm:i915_gem_open] 
>[  585.893102] [drm:i915_gem_open] 
>[  585.893181] [drm:i915_gem_open] 
>[  585.894004] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  585.894015] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  585.894020] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  585.894026] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  585.894030] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  585.894034] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  587.033446] 6,868,768144279,-;work: around
>[  587.884860] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  587.886260] [drm:valleyview_enable_rps] GPLL enabled? yes
>[  587.886264] [drm:valleyview_enable_rps] GPU status: 0x0000d990
>[  587.886268] [drm:valleyview_enable_rps] current GPU freq: 755 MHz (217)
>[  587.886272] [drm:valleyview_enable_rps] setting GPU freq to 400 MHz (201)
>[  587.886276] [drm:valleyview_set_rps] GPU freq request from 755 MHz (217) to 400 MHz (201)
>[  591.481688] gem_reset_stats: executing
>[  591.481827] [drm:i915_gem_open] 
>[  591.482348] [drm:i915_gem_open] 
>[  591.482374] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  591.482381] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[  591.482421] [drm:i915_gem_open] 
>[  591.482469] [drm:i915_gem_open] 
>[  591.482547] [drm:i915_gem_open] 
>[  591.482626] [drm:i915_gem_open] 
>[  591.483549] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0)
>[  591.483559] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  591.483564] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  591.483570] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  591.483574] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  591.483578] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8]
>[  602.260531] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  602.321533] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  602.321539] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  602.345577] [drm:intel_edp_backlight_off] 
>[  602.595009] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  602.665209] [drm:edp_panel_off] Turn eDP port C panel power off
>[  602.665212] [drm:wait_panel_off] Wait for panel power off time
>[  602.665216] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  602.706842] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  602.706850] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  602.706857] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  602.706924] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  602.709311] [drm:wait_panel_status] Wait complete
>[  602.761400] [drm:intel_dp_link_down] 
>[  602.812799] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  602.812811] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  602.818508] [drm:intel_display_power_put] disabling dpio-common
>[  602.830527] [drm:intel_display_power_put] disabling dpio-tx-c-23
>[  602.842552] [drm:intel_display_power_put] disabling dpio-tx-c-01
>[  602.854574] [drm:intel_display_power_put] disabling dpio-tx-b-23
>[  602.866597] [drm:intel_display_power_put] disabling dpio-tx-b-01
>[  602.878622] [drm:intel_display_power_put] disabling display
>[  602.890655] [drm:check_encoder_state] [ENCODER:17:DAC-17]
>[  602.890657] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  602.890659] [drm:check_encoder_state] [ENCODER:23:TMDS-23]
>[  602.890660] [drm:check_encoder_state] [ENCODER:25:TMDS-25]
>[  602.890662] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  602.890664] [drm:check_crtc_state] [CRTC:8]
>[  602.890666] [drm:check_crtc_state] [CRTC:13]

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