Attachment 114797 Details for Bug 89859 – dmesg

dmesg

dmesg_bsw08_oomkiller_0401.txt (text/plain), 124.77 KB, created by lu hua on 2015-04-01 06:45:37 UTC

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Creator: lu hua

Created: 2015-04-01 06:45:37 UTC

Size: 124.77 KB

patch

obsolete

>[   39.879522] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   39.879527] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[   39.879553] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   39.879576] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   39.879583] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   39.879588] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   39.879593] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   39.879856] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   39.879865] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   39.879871] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.073754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.073785] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.073803] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[   40.074128] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.074132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.074137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.074159] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.074171] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.074200] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.074220] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.074233] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.074571] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.074579] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.074586] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.075779] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.075810] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.076103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.076132] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.076211] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.076929] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.076959] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.077145] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.077320] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.077324] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.077341] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.078219] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.078248] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.078527] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.078556] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.078622] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.079318] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.079347] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.079502] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.079658] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.079662] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.079676] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.083701] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.083732] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.084066] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.084976] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.085006] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.085056] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.085069] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.085149] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.086156] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.086186] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.086491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.086533] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.086545] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.086562] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.087351] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.087381] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.087429] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.087441] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.087516] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.088649] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.088679] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.088999] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.090040] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.090069] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.090404] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.090434] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.090516] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.091316] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.091346] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.091622] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.091625] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.091631] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.091645] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.171464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.171494] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.171545] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.171559] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.171640] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.173462] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.173492] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.173737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.173741] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.173811] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.174708] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.174738] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.174788] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.174800] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.174878] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.176310] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.176340] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.176658] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.177959] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.177989] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.178348] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.179848] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.179878] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.179983] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.180015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.180019] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.180031] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.280311] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.280323] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.280330] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   40.280398] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.280435] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.280443] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.280447] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.280452] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.280624] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.280632] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.280638] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.574160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.574190] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.574207] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 1
>[   40.574461] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.574465] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.574555] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.574584] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.574591] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.574597] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.574603] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.574869] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.574877] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.574884] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.576265] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.576295] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.576544] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.578035] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.578065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.578132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.579000] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.579031] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.579365] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.579369] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.579374] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.579389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.580299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.580329] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.580491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.580755] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.580785] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.580859] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.581471] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.581500] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.581823] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.583468] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.583498] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.583549] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.583561] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.583645] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.584737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.584767] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.585091] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.585132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.585144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.585159] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.684992] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.684999] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.685005] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 2
>[   40.685389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.685429] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.685437] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.685441] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.685479] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.685657] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.685662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.685668] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.732607] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   40.732624] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   40.767097] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.767127] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.767145] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 3
>[   40.767195] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.767209] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.767288] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.767310] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.767317] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.767321] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.767327] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.767708] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.767714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.767720] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.772344] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.772373] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.772614] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.772618] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.772656] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.773580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.773611] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.773914] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.773918] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.773956] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.774724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.774754] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.774978] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.774982] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.775021] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.775806] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.775835] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.776134] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.776138] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.776176] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.777130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.777160] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.777391] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.777395] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.777432] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.778250] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.778279] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.778364] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.779481] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.779511] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.779561] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.779574] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.779663] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.780359] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.780387] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.780437] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.780450] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.780527] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.781603] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.781634] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.781684] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.781697] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.781782] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.882161] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.882188] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.882194] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 4
>[   40.882244] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.882268] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.882276] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.882281] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.882286] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.882474] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.882481] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.882487] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.884200] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.884228] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.884245] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 5
>[   40.884292] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.884296] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.884351] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.884376] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.884383] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.884387] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.884393] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.884637] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.884643] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.884649] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   40.886555] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.886583] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.886712] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.886719] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.886754] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.887687] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.887717] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.888048] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.888082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   40.888090] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   40.888117] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   40.987944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   40.987952] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   40.987958] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 6
>[   40.987981] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   40.988000] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   40.988007] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   40.988011] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   40.988016] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   40.988186] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   40.988194] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   40.988199] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   41.072292] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00000000
>[   41.072321] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   41.072338] [drm:intel_hpd_irq_handler] HPD interrupt storm detected on PIN 6
>[   41.072401] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   41.072424] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   41.072439] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[   41.072455] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[   41.072460] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   41.072799] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   41.072806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   41.072811] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   47.743771] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   47.743794] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   47.743805] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   47.744162] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   47.744509] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   50.753091] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   50.753106] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   57.764122] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   57.764143] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   57.764157] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   57.764513] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   57.764880] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   60.773490] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   60.773506] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   67.784696] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   67.784746] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   67.784781] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   67.785193] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   67.785545] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   70.793856] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   70.793872] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   77.804914] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   77.804956] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   77.804966] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   77.805545] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   77.805888] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   80.814371] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   80.814389] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   87.825278] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   87.825301] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   87.825311] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   87.825872] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   87.826233] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   90.163182] gem_evict_everything: executing
>[   90.163498] [drm:i915_gem_open] 
>[   90.165364] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   90.165371] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   90.165628] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   90.165638] [drm:i915_pages_create_for_stolen] offset=0x0, size=131072
>[   90.165974] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   90.165988] [drm:i915_pages_create_for_stolen] offset=0x20000, size=131072
>[   90.168132] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   90.168139] [drm:i915_pages_create_for_stolen] offset=0x40000, size=131072
>[   90.168217] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   90.168226] [drm:i915_pages_create_for_stolen] offset=0x60000, size=131072
>[   90.168407] [drm:i915_gem_open] 
>[   90.170410] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   90.170417] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   90.171044] [drm:i915_gem_open] 
>[   90.172993] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   90.173000] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   90.173552] gem_evict_everything: starting subtest mlocked-hang
>[   90.173749] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   90.173761] [drm:i915_pages_create_for_stolen] offset=0x80000, size=131072
>[   90.228404] gem_evict_every (4336): drop_caches: 3
>[   90.232688] gem_evict_every (4336): drop_caches: 3
>[   90.834354] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   90.834372] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   95.792415] [drm] stuck on render ring
>[   95.813627] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[   95.813634] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
>[   95.813637] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
>[   95.813640] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
>[   95.813642] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
>[   95.813645] [drm] GPU crash dump saved to /sys/class/drm/card0/error
>[   95.813701] [drm:i915_reset_and_wakeup] resetting chip
>[   95.816545] drm/i915: Resetting chip after gpu hang
>[   95.816684] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[   95.816692] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[   95.816699] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[   95.816706] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[   97.789268] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[   97.791332] [drm:cherryview_enable_rps] GPLL enabled? yes
>[   97.791338] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[   97.791343] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[   97.791346] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[   97.845413] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   97.845435] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   97.845446] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   97.845794] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   97.846125] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  100.854830] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  100.854846] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  105.792802] [drm] stuck on render ring
>[  105.813445] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  105.813543] [drm:i915_reset_and_wakeup] resetting chip
>[  105.958710] drm/i915: Resetting chip after gpu hang
>[  105.958787] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  105.958814] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  105.958822] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  105.958828] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  107.797619] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  107.799787] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  107.799792] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  107.799798] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  107.799802] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  107.865884] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[  107.865906] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  107.865917] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  107.866264] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  107.866593] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  110.875089] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  110.875104] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  111.795497] [drm] stuck on render ring
>[  111.815710] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  111.815808] [drm:i915_reset_and_wakeup] resetting chip
>[  111.946722] drm/i915: Resetting chip after gpu hang
>[  111.946797] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  111.946807] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  111.946814] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  111.946819] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  113.796224] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  113.797426] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  113.797431] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  113.797436] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  113.797440] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  117.790225] [drm] stuck on render ring
>[  117.810708] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  117.810838] [drm:i915_reset_and_wakeup] resetting chip
>[  117.886007] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[  117.886027] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  117.886039] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  117.886386] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  117.886719] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  117.943596] drm/i915: Resetting chip after gpu hang
>[  117.943696] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  117.943705] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  117.943711] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  117.943717] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  119.791088] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  119.793148] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  119.793154] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  119.793159] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  119.793163] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  120.895534] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  120.895549] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  123.792602] [drm] stuck on render ring
>[  123.814124] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  123.814254] [drm:i915_reset_and_wakeup] resetting chip
>[  123.944980] drm/i915: Resetting chip after gpu hang
>[  123.945087] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  123.945096] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  123.945102] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  123.945107] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  125.805509] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  125.807543] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  125.807548] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  125.807553] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  125.807558] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  127.906633] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[  127.906654] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  127.906665] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  127.907020] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  127.907362] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  129.807308] [drm] stuck on render ring
>[  129.829081] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  129.829392] [drm:i915_reset_and_wakeup] resetting chip
>[  129.956253] drm/i915: Resetting chip after gpu hang
>[  129.956271] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  129.956279] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  129.956286] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  129.956291] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  130.097996] Purging GPU memory, 791867392 bytes freed, 110592 bytes still pinned.
>[  130.916031] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  130.916052] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  131.808049] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  131.810052] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  131.810058] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  131.810063] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  131.810067] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  135.806077] [drm] stuck on render ring
>[  135.826028] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  135.826133] [drm:i915_reset_and_wakeup] resetting chip
>[  135.966162] drm/i915: Resetting chip after gpu hang
>[  135.966243] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  135.966253] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  135.966261] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  135.966267] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  137.806783] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  137.808815] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  137.808820] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  137.808825] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  137.808829] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  137.926707] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[  137.926724] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  137.926734] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  137.927075] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  137.927412] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  140.936329] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  140.936344] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  141.808762] [drm] stuck on render ring
>[  141.829187] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  141.829410] [drm:i915_reset_and_wakeup] resetting chip
>[  141.955467] drm/i915: Resetting chip after gpu hang
>[  141.955489] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  141.955497] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  141.955503] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  141.955508] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  143.801579] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  143.803612] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  143.803617] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  143.803623] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  143.803629] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  147.803255] [drm] stuck on render ring
>[  147.823494] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  147.823619] [drm:i915_reset_and_wakeup] resetting chip
>[  147.947529] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[  147.947552] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  147.947563] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  147.947599] [drm:intel_hpd_irq_reenable_work] Reenabling HPD on connector eDP-1
>[  147.947922] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  147.948597] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  147.978476] drm/i915: Resetting chip after gpu hang
>[  147.978552] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  147.978562] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  147.978568] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  147.978574] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  149.811992] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  149.813412] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  149.813417] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  149.813422] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  149.813426] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  150.956592] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[  150.956608] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  153.817906] [drm] stuck on render ring
>[  153.838447] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  153.838569] [drm:i915_reset_and_wakeup] resetting chip
>[  153.973376] drm/i915: Resetting chip after gpu hang
>[  153.973545] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  153.973557] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  153.973562] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  153.973568] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  155.814476] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  155.815959] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  155.815964] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  155.815969] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  155.815973] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  159.808491] [drm] stuck on render ring
>[  159.828891] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  159.829025] [drm:i915_reset_and_wakeup] resetting chip
>[  159.971053] drm/i915: Resetting chip after gpu hang
>[  159.971155] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  159.971165] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  159.971170] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  159.971175] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  161.817089] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  161.819207] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  161.819212] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  161.819217] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  161.819221] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  165.819069] [drm] stuck on render ring
>[  165.839705] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  165.839917] [drm:i915_reset_and_wakeup] resetting chip
>[  165.989027] drm/i915: Resetting chip after gpu hang
>[  165.989045] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  165.989053] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  165.989058] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  165.989063] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  167.811700] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  167.813774] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  167.813780] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  167.813784] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  167.813788] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  171.821549] [drm] stuck on render ring
>[  171.841443] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  171.841546] [drm:i915_reset_and_wakeup] resetting chip
>[  171.992445] drm/i915: Resetting chip after gpu hang
>[  171.992579] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  171.992590] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  171.992596] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  171.992601] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  173.826293] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  173.827608] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  173.827613] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  173.827618] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  173.827622] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  177.816351] [drm] stuck on render ring
>[  177.836355] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  177.836478] [drm:i915_reset_and_wakeup] resetting chip
>[  178.002099] drm/i915: Resetting chip after gpu hang
>[  178.002116] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  178.002124] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  178.002130] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  178.002136] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  179.824902] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  179.826147] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  179.826153] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  179.826158] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  179.826162] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  183.818894] [drm] stuck on render ring
>[  183.839034] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  183.839159] [drm:i915_reset_and_wakeup] resetting chip
>[  183.996711] drm/i915: Resetting chip after gpu hang
>[  183.996729] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  183.996737] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  183.996742] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  183.996747] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  185.827510] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  185.828923] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  185.828929] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  185.828933] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  185.828937] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  193.823065] [drm] stuck on render ring
>[  193.843005] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  193.843138] [drm:i915_reset_and_wakeup] resetting chip
>[  193.994472] drm/i915: Resetting chip after gpu hang
>[  193.994551] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  193.994560] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  193.994566] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  193.994572] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  195.823908] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  195.825944] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  195.825950] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  195.825955] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  195.825959] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  199.826002] [drm] stuck on render ring
>[  199.846178] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  199.846463] [drm:i915_reset_and_wakeup] resetting chip
>[  200.017124] drm/i915: Resetting chip after gpu hang
>[  200.017142] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  200.017154] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  200.017161] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  200.017168] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  201.838520] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  201.840237] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  201.840242] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  201.840247] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  201.840251] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  205.828689] [drm] stuck on render ring
>[  205.848652] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  205.848758] [drm:i915_reset_and_wakeup] resetting chip
>[  206.032865] drm/i915: Resetting chip after gpu hang
>[  206.032997] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  206.033006] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  206.033012] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  206.033017] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  207.829123] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  207.831158] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  207.831163] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  207.831168] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  207.831172] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  211.838883] [drm] stuck on render ring
>[  211.858492] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  211.858723] [drm:i915_reset_and_wakeup] resetting chip
>[  212.028646] drm/i915: Resetting chip after gpu hang
>[  212.028722] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  212.028733] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  212.028739] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  212.028744] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  213.843801] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  213.845679] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  213.845685] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  213.845690] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  213.845694] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  217.845449] [drm] stuck on render ring
>[  217.864588] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  217.864694] [drm:i915_reset_and_wakeup] resetting chip
>[  218.008632] drm/i915: Resetting chip after gpu hang
>[  218.008651] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  218.008659] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  218.008664] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  218.008671] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  219.842287] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  219.844368] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  219.844373] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  219.844378] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  219.844382] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  231.847552] [drm] stuck on render ring
>[  231.867964] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  231.868096] [drm:i915_reset_and_wakeup] resetting chip
>[  232.043522] drm/i915: Resetting chip after gpu hang
>[  232.043684] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  232.043696] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  232.043703] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  232.043708] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  233.848489] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  233.850521] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  233.850526] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  233.850531] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  233.850535] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  237.850181] [drm] stuck on render ring
>[  237.869763] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  237.869984] [drm:i915_reset_and_wakeup] resetting chip
>[  238.050986] drm/i915: Resetting chip after gpu hang
>[  238.051060] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  238.051069] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  238.051075] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  238.051080] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  239.851129] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  239.853161] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  239.853166] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  239.853171] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  239.853175] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  243.852775] [drm] stuck on render ring
>[  243.872637] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  243.874126] [drm:i915_reset_and_wakeup] resetting chip
>[  244.007780] drm/i915: Resetting chip after gpu hang
>[  244.007958] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  244.007966] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  244.007973] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  244.007980] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  245.845631] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  245.847621] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  245.847629] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  245.847634] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  245.847638] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  249.859364] [drm] stuck on render ring
>[  249.879003] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  249.879101] [drm:i915_reset_and_wakeup] resetting chip
>[  250.070423] drm/i915: Resetting chip after gpu hang
>[  250.070577] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  250.070586] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  250.070592] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  250.070597] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  251.848301] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  251.850337] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  251.850342] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  251.850347] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  251.850351] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  255.850179] [drm] stuck on render ring
>[  255.870018] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  255.870159] [drm:i915_reset_and_wakeup] resetting chip
>[  256.087925] drm/i915: Resetting chip after gpu hang
>[  256.087997] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  256.088033] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  256.088039] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  256.088044] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  257.858795] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  257.860540] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  257.860545] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  257.860550] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  257.860554] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  261.852570] [drm] stuck on render ring
>[  261.872667] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  261.872795] [drm:i915_reset_and_wakeup] resetting chip
>[  262.033606] drm/i915: Resetting chip after gpu hang
>[  262.033623] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  262.033631] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  262.033637] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  262.033642] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  263.853416] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  263.855483] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  263.855488] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  263.855493] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  263.855497] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  267.855202] [drm] stuck on render ring
>[  267.875218] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  267.875359] [drm:i915_reset_and_wakeup] resetting chip
>[  268.025867] drm/i915: Resetting chip after gpu hang
>[  268.026104] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  268.026116] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  268.026123] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  268.026128] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  269.864088] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  269.866123] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  269.866128] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  269.866133] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  269.866137] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  273.858031] [drm] stuck on render ring
>[  273.878067] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  273.878186] [drm:i915_reset_and_wakeup] resetting chip
>[  274.028813] drm/i915: Resetting chip after gpu hang
>[  274.028834] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  274.028845] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  274.028852] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  274.028857] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  275.866797] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  275.868832] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  275.868837] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  275.868842] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  275.868846] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  281.861491] [drm] stuck on render ring
>[  281.881318] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  281.881455] [drm:i915_reset_and_wakeup] resetting chip
>[  282.025367] drm/i915: Resetting chip after gpu hang
>[  282.025554] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  282.025562] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  282.025567] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  282.025572] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  283.862089] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  283.863530] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  283.863536] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  283.863540] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  283.863544] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  287.863908] [drm] stuck on render ring
>[  287.883333] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  287.883457] [drm:i915_reset_and_wakeup] resetting chip
>[  288.042091] drm/i915: Resetting chip after gpu hang
>[  288.042195] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  288.042204] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  288.042211] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  288.042216] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  289.864783] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  289.866817] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  289.866822] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  289.866827] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  289.866831] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  293.878620] [drm] stuck on render ring
>[  293.898187] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  293.898386] [drm:i915_reset_and_wakeup] resetting chip
>[  294.053088] drm/i915: Resetting chip after gpu hang
>[  294.053166] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  294.053175] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  294.053182] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  294.053187] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  295.867394] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  295.869427] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  295.869432] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  295.869437] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  295.869443] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  299.881226] [drm] stuck on render ring
>[  299.900678] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  299.900813] [drm:i915_reset_and_wakeup] resetting chip
>[  300.063111] drm/i915: Resetting chip after gpu hang
>[  300.063129] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  300.063137] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  300.063142] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  300.063147] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  301.877990] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  301.880023] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  301.880028] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  301.880033] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  301.880037] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  305.883991] [drm] stuck on render ring
>[  305.903514] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  305.903617] [drm:i915_reset_and_wakeup] resetting chip
>[  306.075337] drm/i915: Resetting chip after gpu hang
>[  306.075462] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  306.075471] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  306.075478] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  306.075483] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  307.872600] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  307.874633] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  307.874639] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  307.874644] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  307.874648] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  311.886355] [drm] stuck on render ring
>[  311.905902] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  311.905997] [drm:i915_reset_and_wakeup] resetting chip
>[  312.065027] drm/i915: Resetting chip after gpu hang
>[  312.065169] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  312.065180] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  312.065185] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  312.065190] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  313.883243] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  313.885074] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  313.885079] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  313.885084] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  313.885088] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  317.885054] [drm] stuck on render ring
>[  317.905447] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  317.905681] [drm:i915_reset_and_wakeup] resetting chip
>[  318.057928] drm/i915: Resetting chip after gpu hang
>[  318.057946] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  318.057953] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  318.057958] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  318.057963] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  319.877832] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  319.879372] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  319.879377] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  319.879382] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  319.879386] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  323.879565] [drm] stuck on render ring
>[  323.899295] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  323.899434] [drm:i915_reset_and_wakeup] resetting chip
>[  324.041740] drm/i915: Resetting chip after gpu hang
>[  324.041854] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  324.041863] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  324.041868] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  324.041873] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  325.888456] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  325.890492] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  325.890497] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  325.890502] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  325.890506] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  329.882239] [drm] stuck on render ring
>[  329.901976] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  329.902998] [drm:i915_reset_and_wakeup] resetting chip
>[  330.070146] drm/i915: Resetting chip after gpu hang
>[  330.070164] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  330.070171] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  330.070176] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  330.070182] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  331.883245] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  331.885356] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  331.885361] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  331.885366] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  331.885370] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  339.886757] [drm] stuck on render ring
>[  339.906524] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  339.906659] [drm:i915_reset_and_wakeup] resetting chip
>[  340.079593] drm/i915: Resetting chip after gpu hang
>[  340.079671] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  340.079681] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  340.079688] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  340.079694] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  341.887320] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  341.889380] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  341.889387] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  341.889391] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  341.889396] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  345.889069] [drm] stuck on render ring
>[  345.908909] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  345.909043] [drm:i915_reset_and_wakeup] resetting chip
>[  346.061455] drm/i915: Resetting chip after gpu hang
>[  346.061586] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  346.061599] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  346.061606] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  346.061611] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  347.889950] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  347.891983] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  347.891988] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  347.891993] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  347.891997] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  351.891681] [drm] stuck on render ring
>[  351.910993] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  351.911112] [drm:i915_reset_and_wakeup] resetting chip
>[  352.084502] drm/i915: Resetting chip after gpu hang
>[  352.084520] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  352.084529] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  352.084536] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  352.084542] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  353.900505] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  353.902500] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  353.902506] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  353.902510] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  353.902514] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  357.894307] [drm] stuck on render ring
>[  357.913753] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  357.913967] [drm:i915_reset_and_wakeup] resetting chip
>[  358.080186] drm/i915: Resetting chip after gpu hang
>[  358.080263] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  358.080270] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  358.080276] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  358.080281] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  359.903288] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  359.905321] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  359.905326] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  359.905331] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  359.905335] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  363.896899] [drm] stuck on render ring
>[  363.916498] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  363.916636] [drm:i915_reset_and_wakeup] resetting chip
>[  364.110262] drm/i915: Resetting chip after gpu hang
>[  364.110281] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  364.110289] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  364.110295] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  364.110300] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  365.905720] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  365.907713] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  365.907757] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  365.907762] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  365.907766] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  369.907818] [drm] stuck on render ring
>[  369.926865] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  369.926979] [drm:i915_reset_and_wakeup] resetting chip
>[  370.095321] drm/i915: Resetting chip after gpu hang
>[  370.095399] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  370.095407] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  370.095413] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  370.095418] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  371.908333] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  371.910511] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  371.910517] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  371.910521] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  371.910525] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  375.910116] [drm] stuck on render ring
>[  375.929637] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  375.929887] [drm:i915_reset_and_wakeup] resetting chip
>[  376.119543] drm/i915: Resetting chip after gpu hang
>[  376.119563] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  376.119571] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  376.119577] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  376.119582] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  377.911071] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  377.912564] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  377.912570] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  377.912575] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  377.912579] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  381.912773] [drm] stuck on render ring
>[  381.933444] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  381.933559] [drm:i915_reset_and_wakeup] resetting chip
>[  382.122783] drm/i915: Resetting chip after gpu hang
>[  382.122818] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  382.122844] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  382.122856] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  382.122861] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  383.917649] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  383.919684] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  383.919689] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  383.919694] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  383.919698] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  387.919325] [drm] stuck on render ring
>[  387.938724] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  387.941261] [drm:i915_reset_and_wakeup] resetting chip
>[  388.127440] drm/i915: Resetting chip after gpu hang
>[  388.127458] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  388.127467] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  388.127472] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  388.127477] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  389.908150] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  389.910135] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  389.910141] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  389.910146] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  389.910150] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  397.919693] [drm] stuck on render ring
>[  397.939375] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  397.939493] [drm:i915_reset_and_wakeup] resetting chip
>[  398.130528] drm/i915: Resetting chip after gpu hang
>[  398.130637] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  398.130645] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  398.130651] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  398.130657] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  399.912506] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  399.914564] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  399.914569] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  399.914574] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  399.914578] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  403.914300] [drm] stuck on render ring
>[  403.933724] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  403.933977] [drm:i915_reset_and_wakeup] resetting chip
>[  404.106586] drm/i915: Resetting chip after gpu hang
>[  404.106662] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  404.106670] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  404.106676] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  404.106681] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  405.923099] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  405.924804] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  405.924809] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  405.924814] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  405.924818] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  409.916907] [drm] stuck on render ring
>[  409.935792] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  409.935933] [drm:i915_reset_and_wakeup] resetting chip
>[  410.127148] drm/i915: Resetting chip after gpu hang
>[  410.127260] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  410.127270] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  410.127276] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  410.127283] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  410.233575] Purging GPU memory, 454221824 bytes freed, 118784 bytes still pinned.
>[  411.917713] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  411.919797] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  411.919802] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  411.919807] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  411.919811] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  415.919506] [drm] stuck on render ring
>[  415.939101] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  415.939366] [drm:i915_reset_and_wakeup] resetting chip
>[  416.126384] drm/i915: Resetting chip after gpu hang
>[  416.126462] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  416.126474] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  416.126480] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  416.126486] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  417.920332] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  417.922424] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  417.922429] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  417.922435] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  417.922439] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  421.922409] [drm] stuck on render ring
>[  421.941927] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  421.942176] [drm:i915_reset_and_wakeup] resetting chip
>[  422.131142] drm/i915: Resetting chip after gpu hang
>[  422.131161] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  422.131169] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  422.131175] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  422.131180] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  423.930928] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  423.932995] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  423.933001] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  423.933006] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  423.933010] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  427.932714] [drm] stuck on render ring
>[  427.954013] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  427.954145] [drm:i915_reset_and_wakeup] resetting chip
>[  428.077716] drm/i915: Resetting chip after gpu hang
>[  428.077735] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  428.077745] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  428.077750] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  428.077755] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  429.933530] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  429.935615] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  429.935621] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  429.935625] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  429.935629] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  433.935317] [drm] stuck on render ring
>[  433.955385] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  433.955507] [drm:i915_reset_and_wakeup] resetting chip
>[  434.025293] drm/i915: Resetting chip after gpu hang
>[  434.025312] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  434.025321] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  434.025326] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  434.025331] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  435.936200] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  435.938233] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  435.938239] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  435.938243] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  435.938247] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  439.937932] [drm] stuck on render ring
>[  439.956969] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  439.957098] [drm:i915_reset_and_wakeup] resetting chip
>[  440.148961] drm/i915: Resetting chip after gpu hang
>[  440.148981] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  440.148990] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  440.148996] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  440.149001] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  441.930758] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  441.932825] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  441.932831] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  441.932836] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  441.932840] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  445.932589] [drm] stuck on render ring
>[  445.951548] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  445.951696] [drm:i915_reset_and_wakeup] resetting chip
>[  446.056836] drm/i915: Resetting chip after gpu hang
>[  446.056934] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  446.056942] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  446.056949] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  446.056955] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  447.933398] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  447.935433] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  447.935438] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  447.935443] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  447.935448] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  451.947162] [drm] stuck on render ring
>[  451.966138] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  451.966240] [drm:i915_reset_and_wakeup] resetting chip
>[  452.078151] drm/i915: Resetting chip after gpu hang
>[  452.078173] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  452.078183] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  452.078188] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  452.078195] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  453.935954] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  453.938090] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  453.938095] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  453.938100] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  453.938104] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  457.949827] [drm] stuck on render ring
>[  457.968532] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  457.968804] [drm:i915_reset_and_wakeup] resetting chip
>[  458.088827] drm/i915: Resetting chip after gpu hang
>[  458.088846] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  458.088855] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  458.088861] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  458.088866] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  459.946617] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  459.946636] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  459.946640] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  459.946645] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  459.946649] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  463.948374] [drm] stuck on render ring
>[  463.970611] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  463.970711] [drm:i915_reset_and_wakeup] resetting chip
>[  464.076343] drm/i915: Resetting chip after gpu hang
>[  464.076360] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  464.076368] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  464.076373] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  464.076378] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  465.949174] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  465.951352] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  465.951358] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  465.951363] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  465.951368] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  469.950979] [drm] stuck on render ring
>[  469.970478] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  469.970603] [drm:i915_reset_and_wakeup] resetting chip
>[  470.070953] drm/i915: Resetting chip after gpu hang
>[  470.070973] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  470.070983] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  470.070990] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  470.070995] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  471.951850] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  471.953883] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  471.953889] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  471.953894] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  471.953898] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  475.953566] [drm] stuck on render ring
>[  475.973400] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  475.973541] [drm:i915_reset_and_wakeup] resetting chip
>[  476.089437] drm/i915: Resetting chip after gpu hang
>[  476.089457] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  476.089465] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  476.089472] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  476.089477] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  477.954457] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  477.956488] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  477.956494] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  477.956498] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  477.956503] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  481.948367] [drm] stuck on render ring
>[  481.967946] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  481.968081] [drm:i915_reset_and_wakeup] resetting chip
>[  482.093189] drm/i915: Resetting chip after gpu hang
>[  482.093207] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  482.093215] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  482.093221] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  482.093226] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  482.146883] Purging GPU memory, 366149632 bytes freed, 110592 bytes still pinned.
>[  483.957059] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  483.959096] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  483.959101] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  483.959106] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  483.959110] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  487.962879] [drm] stuck on render ring
>[  487.982329] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  487.984198] [drm:i915_reset_and_wakeup] resetting chip
>[  488.109783] drm/i915: Resetting chip after gpu hang
>[  488.109803] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  488.109811] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  488.109816] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  488.109821] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  488.207845] Purging GPU memory, 358801408 bytes freed, 118784 bytes still pinned.
>[  489.959686] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  489.961716] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  489.961721] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  489.961726] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  489.961730] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  493.965444] [drm] stuck on render ring
>[  493.983897] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  493.984001] [drm:i915_reset_and_wakeup] resetting chip
>[  494.098398] drm/i915: Resetting chip after gpu hang
>[  494.098420] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  494.098429] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  494.098435] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  494.098440] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  494.192994] Purging GPU memory, 351461376 bytes freed, 118784 bytes still pinned.
>[  495.954261] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  495.956297] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  495.956303] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  495.956308] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  495.956312] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  499.964023] [drm] stuck on render ring
>[  499.984066] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  499.984194] [drm:i915_reset_and_wakeup] resetting chip
>[  500.097994] drm/i915: Resetting chip after gpu hang
>[  500.098246] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  500.098256] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  500.098261] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  500.098266] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  500.191471] Purging GPU memory, 344121344 bytes freed, 118784 bytes still pinned.
>[  501.964885] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  501.966826] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  501.966832] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  501.966837] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  501.966841] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  505.958606] [drm] stuck on render ring
>[  505.978166] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  505.978634] [drm:i915_reset_and_wakeup] resetting chip
>[  506.103110] drm/i915: Resetting chip after gpu hang
>[  506.103209] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  506.103218] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  506.103226] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  506.103231] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  506.194694] Purging GPU memory, 336781312 bytes freed, 118784 bytes still pinned.
>[  507.967420] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  507.969488] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  507.969493] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  507.969498] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  507.969502] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  511.969279] [drm] stuck on render ring
>[  511.988046] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  511.988191] [drm:i915_reset_and_wakeup] resetting chip
>[  512.106397] drm/i915: Resetting chip after gpu hang
>[  512.106476] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  512.106485] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  512.106492] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  512.106497] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  513.974093] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  513.976020] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  513.976027] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  513.976032] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  513.976036] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  517.971870] [drm] stuck on render ring
>[  517.991454] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  517.992123] [drm:i915_reset_and_wakeup] resetting chip
>[  518.119818] drm/i915: Resetting chip after gpu hang
>[  518.119836] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  518.119843] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  518.119849] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  518.119854] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  518.210831] Purging GPU memory, 322101248 bytes freed, 118784 bytes still pinned.
>[  519.972640] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  519.974696] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  519.974702] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  519.974707] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  519.974711] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  523.978478] [drm] stuck on render ring
>[  523.996960] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  523.998472] [drm:i915_reset_and_wakeup] resetting chip
>[  524.121460] drm/i915: Resetting chip after gpu hang
>[  524.121480] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  524.121489] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  524.121496] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  524.121501] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  525.967238] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  525.969322] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  525.969328] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  525.969332] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  525.969336] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  529.977040] [drm] stuck on render ring
>[  529.996383] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  529.996510] [drm:i915_reset_and_wakeup] resetting chip
>[  530.126817] drm/i915: Resetting chip after gpu hang
>[  530.126920] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  530.126929] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  530.126936] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  530.126942] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  530.212015] Purging GPU memory, 306372608 bytes freed, 118784 bytes still pinned.
>[  531.977964] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  531.979998] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  531.980004] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  531.980009] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  531.980013] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  535.971642] [drm] stuck on render ring
>[  535.990596] [drm] GPU HANG: ecode 8:0:0xe75ffffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  535.990802] [drm:i915_reset_and_wakeup] resetting chip
>[  536.131647] drm/i915: Resetting chip after gpu hang
>[  536.131667] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  536.131676] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  536.131681] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  536.131687] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  537.984513] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  537.986548] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  537.986554] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  537.986558] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  537.986562] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  541.982271] [drm] stuck on render ring
>[  542.000859] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  542.000965] [drm:i915_reset_and_wakeup] resetting chip
>[  542.127300] drm/i915: Resetting chip after gpu hang
>[  542.127319] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  542.127328] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  542.127334] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  542.127340] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  543.983064] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  543.985130] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  543.985136] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  543.985141] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  543.985145] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  547.984852] [drm] stuck on render ring
>[  548.006242] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  548.006397] [drm:i915_reset_and_wakeup] resetting chip
>[  548.158869] drm/i915: Resetting chip after gpu hang
>[  548.158890] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  548.158898] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  548.158903] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  548.158909] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  549.978051] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  549.980085] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  549.980090] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  549.980095] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  549.980099] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  553.979752] [drm] stuck on render ring
>[  553.998373] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  553.998533] [drm:i915_reset_and_wakeup] resetting chip
>[  554.130585] drm/i915: Resetting chip after gpu hang
>[  554.130670] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  554.130681] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  554.130688] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  554.130693] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  555.980473] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  555.982513] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  555.982520] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  555.982524] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  555.982528] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  559.982361] [drm] stuck on render ring
>[  560.001222] [drm] GPU HANG: ecode 8:0:0xe757fffe, in gem_evict_every [4338], reason: Ring hung, action: reset
>[  560.001352] [drm:i915_reset_and_wakeup] resetting chip
>[  567.997476] Unable to purge GPU memory due lock contention.
>[  568.064521] gmain invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
>[  568.064526] gmain cpuset=/ mems_allowed=0
>[  568.064537] CPU: 3 PID: 3465 Comm: gmain Not tainted 4.0.0-rc6_drm-intel-nightly_d72ff1_20150401+ #136
>[  568.064542]  0000000000000000 00000000000201da ffffffff817950c6 ffff880174860830
>[  568.064564]  ffffffff817922b1 ffff880179c99060 0000000000000000 ffff880179c99298
>[  568.064570]  ffff880179c99060 ffff88017fffb800 ffff880179c99060 ffff88017a0bd901
>[  568.064576] Call Trace:
>[  568.064589]  [<ffffffff817950c6>] ? dump_stack+0x40/0x50
>[  568.064596]  [<ffffffff817922b1>] ? dump_header.isra.11+0x6b/0x196
>[  568.064603]  [<ffffffff810d376c>] ? oom_kill_process+0xb5/0x374
>[  568.064611]  [<ffffffff81041abe>] ? has_ns_capability_noaudit+0xd/0x14
>[  568.064616]  [<ffffffff810d3eb5>] ? __out_of_memory+0x43d/0x45f
>[  568.064622]  [<ffffffff810d4002>] ? out_of_memory+0x52/0x67
>[  568.064629]  [<ffffffff810d7cc9>] ? __alloc_pages_nodemask+0x66e/0x6fc
>[  568.064636]  [<ffffffff81104696>] ? alloc_pages_current+0xad/0xca
>[  568.064641]  [<ffffffff810d2917>] ? filemap_fault+0x21f/0x37e
>[  568.064648]  [<ffffffff810ee319>] ? do_set_pte+0x8b/0x98
>[  568.064653]  [<ffffffff810ec61a>] ? __do_fault+0x3d/0x80
>[  568.064659]  [<ffffffff810efa97>] ? handle_mm_fault+0x358/0xc4d
>[  568.064667]  [<ffffffff810328f7>] ? __do_page_fault+0x21c/0x3d8
>[  568.064673]  [<ffffffff8179c3e2>] ? page_fault+0x22/0x30
>[  568.064677] Mem-Info:
>[  568.064680] Node 0 DMA per-cpu:
>[  568.064684] CPU    0: hi:    0, btch:   1 usd:   0
>[  568.064688] CPU    1: hi:    0, btch:   1 usd:   0
>[  568.064691] CPU    2: hi:    0, btch:   1 usd:   0
>[  568.064695] CPU    3: hi:    0, btch:   1 usd:   0
>[  568.064697] Node 0 DMA32 per-cpu:
>[  568.064701] CPU    0: hi:  186, btch:  31 usd:   0
>[  568.064705] CPU    1: hi:  186, btch:  31 usd:   0
>[  568.064708] CPU    2: hi:  186, btch:  31 usd:   0
>[  568.064711] CPU    3: hi:  186, btch:  31 usd:   0
>[  568.064714] Node 0 Normal per-cpu:
>[  568.064718] CPU    0: hi:  186, btch:  31 usd:   0
>[  568.064721] CPU    1: hi:  186, btch:  31 usd:   0
>[  568.064724] CPU    2: hi:  186, btch:  31 usd:   0
>[  568.064728] CPU    3: hi:  186, btch:  31 usd:   0
>[  568.064736] active_anon:7770 inactive_anon:255660 isolated_anon:0
>[  568.064736]  active_file:34 inactive_file:30 isolated_file:0
>[  568.064736]  unevictable:698630 dirty:0 writeback:0 unstable:0
>[  568.064736]  free:7794 slab_reclaimable:2885 slab_unreclaimable:4386
>[  568.064736]  mapped:3 shmem:255666 pagetables:2538 bounce:0
>[  568.064736]  free_cma:0
>[  568.064746] Node 0 DMA free:15376kB min:32kB low:40kB high:48kB active_anon:44kB inactive_anon:24kB active_file:0kB inactive_file:0kB unevictable:240kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:240kB dirty:0kB writeback:0kB mapped:0kB shmem:24kB slab_reclaimable:16kB slab_unreclaimable:52kB kernel_stack:0kB pagetables:8kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
>[  568.064758] lowmem_reserve[]: 0 1854 3837 3837
>[  568.064764] Node 0 DMA32 free:11728kB min:3824kB low:4780kB high:5736kB active_anon:15460kB inactive_anon:485764kB active_file:12kB inactive_file:80kB unevictable:1375848kB isolated(anon):0kB isolated(file):0kB present:2001656kB managed:1922712kB mlocked:1375848kB dirty:0kB writeback:0kB mapped:8kB shmem:485772kB slab_reclaimable:3968kB slab_unreclaimable:5812kB kernel_stack:608kB pagetables:4928kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no
>[  568.064775] lowmem_reserve[]: 0 0 1982 1982
>[  568.064781] Node 0 Normal free:4072kB min:4084kB low:5104kB high:6124kB active_anon:15576kB inactive_anon:536852kB active_file:124kB inactive_file:40kB unevictable:1418432kB isolated(anon):0kB isolated(file):0kB present:2097152kB managed:2030516kB mlocked:1418432kB dirty:0kB writeback:0kB mapped:4kB shmem:536868kB slab_reclaimable:7556kB slab_unreclaimable:11680kB kernel_stack:1296kB pagetables:5216kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:194920 all_unreclaimable? yes
>[  568.064792] lowmem_reserve[]: 0 0 0 0
>[  568.064798] Node 0 DMA: 4*4kB (UM) 4*8kB (UEM) 4*16kB (UEM) 3*32kB (U) 3*64kB (UEM) 3*128kB (UEM) 1*256kB (E) 2*512kB (EM) 3*1024kB (UEM) 3*2048kB (EMR) 1*4096kB (M) = 15376kB
>[  568.064825] Node 0 DMA32: 8*4kB (UEM) 17*8kB (UEM) 12*16kB (UEM) 7*32kB (UM) 112*64kB (EM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB (R) = 11848kB
>[  568.064846] Node 0 Normal: 26*4kB (UE) 30*8kB (UEMR) 5*16kB (MR) 6*32kB (MR) 2*64kB (R) 0*128kB 1*256kB (R) 0*512kB 1*1024kB (R) 1*2048kB (R) 0*4096kB = 4072kB
>[  568.064871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>[  568.064875] 255731 total pagecache pages
>[  568.064879] 0 pages in swap cache
>[  568.064882] Swap cache stats: add 0, delete 0, find 0/0
>[  568.064884] Free swap  = 0kB
>[  568.064887] Total swap = 0kB
>[  568.064889] 1028698 pages RAM
>[  568.064891] 0 pages HighMem/MovableOnly
>[  568.064894] 36416 pages reserved
>[  568.064897] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
>[  568.064906] [ 2429]     0  2429     1113       21       7       2        0             0 sh
>[  568.064912] [ 2452]     0  2452     4433      612      13       2        0             0 initctl
>[  568.064918] [ 2454]     0  2454     8254      114      19       2        0             0 mountall
>[  568.064923] [ 2551]     0  2551     4968      158      13       2        0             0 upstart-udev-br
>[  568.064929] [ 2556]     0  2556    12469      250      28       3        0         -1000 systemd-udevd
>[  568.064934] [ 3267]     0  3267     5857       67      16       3        0             0 rpcbind
>[  568.064939] [ 3334]     0  3334     7444       62      19       3        0             0 rpc.idmapd
>[  568.064945] [ 3346]   102  3346     9890      169      23       3        0             0 dbus-daemon
>[  568.064950] [ 3419]     0  3419    82550      274      64       3        0             0 ModemManager
>[  568.064956] [ 3421]     0  3421    10864       89      26       3        0             0 systemd-logind
>[  568.064961] [ 3448]     0  3448    89153      393      68       3        0             0 NetworkManager
>[  568.064967] [ 3451]   117  3451     5388      114      16       4        0             0 rpc.statd
>[  568.064972] [ 3471]     0  3471    73632      204      47       3        0             0 polkitd
>[  568.064978] [ 3492]   101  3492    65535      170      31       3        0             0 rsyslogd
>[  568.064983] [ 3525]     0  3525     2560      574      10       2        0             0 dhclient
>[  568.064988] [ 3544]   111  3544     8091       78      21       3        0             0 avahi-daemon
>[  568.064994] [ 3547]   111  3547     8058       63      20       3        0             0 avahi-daemon
>[  568.064999] [ 3633]     0  3633     3854       95      11       2        0             0 upstart-file-br
>[  568.065004] [ 3640]     0  3640     3982      215      13       2        0             0 upstart-socket-
>[  568.065009] [ 3767] 65534  3767     8808       63      22       3        0             0 dnsmasq
>[  568.065015] [ 3960]     0  3960     5006       40      13       3        0             0 getty
>[  568.065020] [ 3964]     0  3964     5006       41      13       3        0             0 getty
>[  568.065025] [ 3971]     0  3971     5006       42      13       3        0             0 getty
>[  568.065030] [ 3972]     0  3972     5006       40      13       3        0             0 getty
>[  568.065036] [ 3975]     0  3975     5006       40      12       3        0             0 getty
>[  568.065041] [ 4002]     0  4002    15343      170      34       2        0         -1000 sshd
>[  568.065046] [ 4010]     0  4010     5916       62      17       3        0             0 cron
>[  568.065052] [ 4011]     0  4011     4799       57      13       3        0             0 irqbalance
>[  568.065057] [ 4017]     0  4017     1094       44       8       3        0             0 acpid
>[  568.065062] [ 4027]   106  4027     9288       84      22       3        0             0 kerneloops
>[  568.065068] [ 4031]   109  4031    90848      331      76       3        0             0 whoopsie
>[  568.065073] [ 4103]     0  4103    18840      223      39       3        0             0 cups-browsed
>[  568.065078] [ 4119]     0  4119     5006       39      12       3        0             0 getty
>[  568.065084] [ 4137]     0  4137    27447      252      57       2        0             0 sshd
>[  568.065089] [ 4250]     0  4250     6815      625      18       3        0             0 bash
>[  568.065094] [ 4324]     0  4324    19215      277      39       3        0             0 cupsd
>[  568.065100] [ 4336]     0  4336    19612      127      43       4        0          1000 gem_evict_every
>[  568.065105] [ 4337]     0  4337    19612      127      40       4        0          1000 gem_evict_every
>[  568.065110] [ 4338]     0  4338    19612      127      40       4        0          1000 gem_evict_every
>[  568.065116] [ 4340]     0  4340   718242   698746    1405       6        0          1000 gem_evict_every
>[  568.065122] [ 4429]     0  4429    27447      257      56       2        0             0 sshd
>[  568.065127] [ 4482]     0  4482     6787      596      19       3        0             0 bash
>[  568.065133] [ 4783]     0  4783    12468      254      27       3        0             0 systemd-udevd
>[  568.065137] Out of memory: Kill process 4340 (gem_evict_every) score 1684 or sacrifice child
>[  568.166509] Killed process 4340 (gem_evict_every) total-vm:2872968kB, anon-rss:2794984kB, file-rss:0kB
>[  568.207759] drm/i915: Resetting chip after gpu hang
>[  568.207837] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[  568.207843] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[  568.207849] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[  568.207853] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[  568.937429] gem_evict_everything: exiting, ret=137
>[  568.937626] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[  568.937635] [drm:i915_pages_create_for_stolen] offset=0x80000, size=131072
>[  568.938246] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[  568.938254] [drm:i915_pages_create_for_stolen] offset=0xa0000, size=131072
>[  568.938333] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[  568.938340] [drm:i915_pages_create_for_stolen] offset=0xc0000, size=131072
>[  568.938401] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[  568.938410] [drm:i915_pages_create_for_stolen] offset=0xe0000, size=131072
>[  568.941129] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[  568.941142] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[  568.941153] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[  568.941163] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  568.941175] [drm:intel_crtc_set_config] [CRTC:25] [FB:52] #connectors=1 (x y) (0 0)
>[  568.941181] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[  568.941188] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[  568.941196] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  568.941202] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[  568.941211] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 138780KHz
>[  568.941226] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  568.941230] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  568.941237] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  568.941243] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[  568.941246] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  568.941251] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  568.941256] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  568.941261] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  568.941266] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  568.941270] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  568.941274] [drm:intel_dump_pipe_config] requested mode:
>[  568.941283] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  568.941287] [drm:intel_dump_pipe_config] adjusted mode:
>[  568.941293] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  568.941299] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  568.941303] [drm:intel_dump_pipe_config] port clock: 270000
>[  568.941306] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  568.941310] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  568.941315] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  568.941318] [drm:intel_dump_pipe_config] ips: 0
>[  568.941321] [drm:intel_dump_pipe_config] double wide: 0
>[  568.941327] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[  568.941333] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[  568.941339] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[  568.941346] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  569.998689] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  570.000729] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  570.000735] [drm:cherryview_enable_rps] GPU status: 0x00004010
>[  570.000742] [drm:cherryview_enable_rps] current GPU freq: 640 MHz (64)
>[  570.000748] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[  605.366256] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  605.378968] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[  605.378979] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  605.378984] [drm:intel_edp_backlight_off] 
>[  605.580117] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  605.580400] [drm:edp_panel_off] Turn eDP port C panel power off
>[  605.580405] [drm:wait_panel_off] Wait for panel power off time
>[  605.580411] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  605.620937] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  605.620957] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  605.620961] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[  605.620995] [drm:wait_panel_status] Wait complete
>[  605.621019] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  605.622717] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  605.622719] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  605.622722] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[  605.622747] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  605.629400] [drm:intel_dp_link_down] 
>[  605.629877] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[  605.629886] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[  605.629896] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 2
>[  605.629939] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.629941] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.629971] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[  605.630347] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.630355] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.630439] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  605.630945] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.630954] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.631573] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.631582] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.631606] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.631612] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.632046] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.632057] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.632635] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.632644] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.632972] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.632974] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.633649] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.633660] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.634057] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.634066] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.634664] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.634674] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.634854] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.634859] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.635412] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.635422] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.635689] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.635690] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.636403] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.636412] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.636996] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.637006] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.637030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.637036] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.637622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.637633] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.637658] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.637664] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.638167] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.638176] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.638863] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.638871] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.639037] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.639039] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.639544] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.639554] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.639783] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.639785] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.640521] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.640530] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.640717] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.640719] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.641301] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.641309] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.641573] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.641575] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.642263] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.642273] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.642866] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.642875] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.642900] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.642906] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.643488] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.643498] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.643636] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.643639] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.644044] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.644053] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.644737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.644747] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.644915] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.644917] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.645436] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.645445] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.646064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.646073] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.646095] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.646101] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.646387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.646390] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.646924] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.646933] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.647167] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.647169] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.647905] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.647914] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.648091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.648092] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.648665] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.648675] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.692628] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.692631] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.705300] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 256
>[  605.705307] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=0, cursor=0, SR: plane=0, cursor=0
>[  605.715740] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  605.715765] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[  605.715770] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  605.715774] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  605.715779] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[  605.715782] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[  605.715785] [drm:check_crtc_state] [CRTC:20]
>[  605.715791] [drm:check_crtc_state] [CRTC:25]
>[  605.715796] [drm:check_crtc_state] [CRTC:30]
>[  605.715864] [drm:intel_display_power_put] disabling dpio-common-d
>[  605.717385] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00080000, dig 0x00000000
>[  605.717391] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  605.724265] [drm:intel_display_power_put] disabling dpio-common-bc
>[  605.732633] [drm:intel_display_power_put] disabling pipe-a
>[  605.741045] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  605.741055] [drm:intel_display_power_get] enabling pipe-a
>[  605.749313] [drm:i915_redisable_vga_power_on] Something enabled VGA plane, disabling it
>[  605.749631] [drm:intel_display_power_get] enabling dpio-common-bc
>[  605.757995] [drm:intel_display_power_get] enabling dpio-common-d
>[  605.766386] [drm:intel_display_power_put] disabling dpio-common-d
>[  605.774680] [drm:intel_display_power_put] disabling dpio-common-bc
>[  605.783138] [drm:intel_display_power_put] disabling pipe-a

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