[ 169.715330] [drm:i915_ring_stop_write], Stopping rings 0x0000000f [ 170.065746] [drm:i915_driver_open], [ 176.074075] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 176.074138] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 176.078555] [drm:i915_error_work_func], resetting chip [ 176.131291] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 176.131584] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 176.131586] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 176.139271] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 176.154929] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 176.154933] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 176.155180] [drm:drm_crtc_helper_set_config], [ 176.155185] [drm:drm_crtc_helper_set_config], [CRTC:3] [FB:23] #connectors=1 (x y) (0 0) [ 176.155196] [drm:drm_crtc_helper_set_config], [CONNECTOR:9:VGA-1] to [CRTC:3] [ 176.155199] [drm:drm_crtc_helper_set_config], [ 176.155201] [drm:drm_crtc_helper_set_config], [CRTC:5] [NOFB] [ 176.155218] [drm:drm_crtc_helper_set_config], [ 176.155220] [drm:drm_crtc_helper_set_config], [CRTC:7] [NOFB] [ 176.155237] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 176.155241] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 176.155244] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 176.155247] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 176.155250] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 176.155253] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 176.155256] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 176.155259] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 176.155262] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 176.155265] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 176.155268] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 176.155270] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 176.155286] [drm:i915_driver_open], [ 182.163320] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 182.163597] [drm:i915_error_work_func], resetting chip [ 182.215607] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 182.215900] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 182.215902] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 182.220676] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 182.239269] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 182.239273] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 188.248636] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 188.248922] [drm:i915_error_work_func], resetting chip [ 188.299925] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 188.300216] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 188.300218] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 188.302078] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 188.323587] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 188.323591] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 194.333954] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 194.334232] [drm:i915_error_work_func], resetting chip [ 194.386240] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 194.386531] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 194.386533] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 194.400098] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 194.409901] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 194.409904] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 200.419268] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 200.419552] [drm:i915_error_work_func], resetting chip [ 200.471556] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 200.471847] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 200.471849] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 200.481501] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 200.495217] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 200.495221] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 206.504587] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 206.504897] [drm:i915_error_work_func], resetting chip [ 206.556872] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 206.557165] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 206.557166] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 206.562874] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 206.580507] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 206.580511] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 212.589903] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 212.590210] [drm:i915_error_work_func], resetting chip [ 212.642188] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 212.642479] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 212.642481] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 212.644278] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 212.665849] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 212.665853] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 218.675216] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 218.675499] [drm:i915_error_work_func], resetting chip [ 218.727481] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 218.727772] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 218.727774] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 218.742333] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 218.751166] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 218.751169] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 224.760533] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 224.760825] [drm:i915_error_work_func], resetting chip [ 224.812820] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 224.813112] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 224.813114] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 224.823735] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 224.836482] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 224.836485] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 230.845848] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 230.846147] [drm:i915_error_work_func], resetting chip [ 230.898136] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 230.898428] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 230.898430] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 230.905139] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 230.921798] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 230.921802] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 236.931165] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 236.931481] [drm:i915_error_work_func], resetting chip [ 236.982454] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 236.982746] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 236.982748] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 236.986530] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 237.006115] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 237.006119] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 243.016481] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 243.016844] [drm:i915_error_work_func], resetting chip [ 243.067770] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 243.068072] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 243.068074] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 243.084564] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 243.091405] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 243.091409] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 249.105793] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 249.106083] [drm:i915_error_work_func], resetting chip [ 249.158081] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 249.158372] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 249.158374] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 249.165942] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 249.181741] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 249.181745] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 255.203096] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 255.203458] [drm:i915_error_work_func], resetting chip [ 255.255383] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 255.255674] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 255.255676] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 255.263988] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 255.279045] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 255.279049] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 261.312385] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 261.312736] [drm:i915_error_work_func], resetting chip [ 261.364673] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 261.364964] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 261.364966] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 261.378624] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 261.388334] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 261.388338] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 267.441652] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 267.441957] [drm:i915_error_work_func], resetting chip [ 267.493914] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 267.494205] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 267.494207] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 267.509867] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 267.517601] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 267.517605] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 273.614872] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 273.615177] [drm:i915_error_work_func], resetting chip [ 273.667048] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 273.667279] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 273.667281] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 273.674360] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 273.690821] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 273.690825] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 279.875995] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 279.876303] [drm:i915_error_work_func], resetting chip [ 279.928284] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 279.928515] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 279.928517] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 279.938536] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 279.951944] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 279.951948] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 286.296942] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 286.297260] [drm:i915_error_work_func], resetting chip [ 286.349233] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f001 head 00000000 tail 00000000 start 00000000 [ 286.349462] [drm:intel_enable_rc6], RC6 and deep RC6 enabled [ 286.349464] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off [ 286.352261] [drm:intel_prepare_page_flip], preparing flip with no unpin work? [ 286.372864] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 286.372867] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe C [ 286.373105] [drm:drm_crtc_helper_set_config], [ 286.373111] [drm:drm_crtc_helper_set_config], [CRTC:3] [FB:23] #connectors=1 (x y) (0 0) [ 286.373120] [drm:drm_crtc_helper_set_config], [CONNECTOR:9:VGA-1] to [CRTC:3] [ 286.373124] [drm:drm_crtc_helper_set_config], [ 286.373127] [drm:drm_crtc_helper_set_config], [CRTC:5] [NOFB] [ 286.373145] [drm:drm_crtc_helper_set_config], [ 286.373148] [drm:drm_crtc_helper_set_config], [CRTC:7] [NOFB] [ 286.373167] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 286.373172] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 286.373176] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 286.373181] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 286.373186] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 286.373190] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 286.373194] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 286.373198] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 286.373203] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane 10, cursor: 6 [ 286.373207] [drm:ironlake_check_srwm], watermark 1: display plane 15, fbc lines 3, cursor 6 [ 286.373211] [drm:ironlake_check_srwm], watermark 2: display plane 87, fbc lines 3, cursor 6 [ 286.373215] [drm:ironlake_check_srwm], watermark 3: display plane 184, fbc lines 4, cursor 10 [ 286.441595] [drm:i915_error_state_write], Resetting error state [ 616.877874] [drm:ironlake_crtc_dpms], crtc 0/0 dpms on