<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [GM45 Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset chip" href="https://bugs.freedesktop.org/show_bug.cgi?id=65495#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [GM45 Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset chip" href="https://bugs.freedesktop.org/show_bug.cgi?id=65495">bug 65495</a> from <a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> lu hua</a> <pre>Created <a href="attachment.cgi?id=80754" name="attach_80754" title="i915_error_state">attachment 80754</a> <a href="attachment.cgi?id=80754&action=edit" title="i915_error_state">[details]</a> i915_error_state ZZ_hangman works well on latest -driq kernel. Run ZZ_hangman then run following cases, they will cause GPU hang: igt/debugfs_emon_crash igt/drm_vma_limiter igt/gem_cpu_concurrent_blit/overwrite-source igt/gem_gtt_concurrent_blit/early-read igt/gem_mmap dmesg: [ 60.419186] [drm:i915_driver_open], [ 60.419202] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 60.419209] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 60.419212] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 60.419214] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 60.419220] [drm:i915_driver_open], [ 60.419260] [drm:i915_getparam], Unknown parameter 22 [ 60.419288] [drm:i915_getparam], Unknown parameter 22 [ 61.969754] [drm:i915_driver_open], [ 61.969766] [drm:i915_driver_open], [ 61.969792] [drm:i915_getparam], Unknown parameter 22 [ 62.225992] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 62.226021] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 62.226025] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 62.226027] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 83.838268] [drm:i915_driver_open], [ 83.838283] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 83.838288] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 83.838291] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 83.838293] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 83.838299] [drm:i915_driver_open], [ 83.838336] [drm:i915_getparam], Unknown parameter 22 [ 83.838362] [drm:i915_getparam], Unknown parameter 22 [ 85.384475] [drm:i915_driver_open], [ 85.384488] [drm:i915_driver_open], [ 85.384514] [drm:i915_getparam], Unknown parameter 22 [ 85.638461] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 85.638472] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 85.638475] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 85.638477] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 89.911226] [drm:i915_ring_stop_set], Stopping rings 0x0000000f [ 89.914325] [drm:i915_driver_open], [ 89.914341] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 89.914347] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 89.914350] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 89.914352] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 89.914358] [drm:i915_driver_open], [ 97.708011] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 97.708058] [drm] capturing error event; look for more information in /sys/kernel/debug/dri/0/i915_error_state [ 97.711483] [drm:i915_error_work_func], resetting chip [ 97.711532] [drm] Simulated gpu hang, resetting stop_rings [ 97.711574] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 97.711637] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120 [ 97.712079] [drm:i915_getparam], Unknown parameter 22 [ 105.704130] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 105.704373] [drm:i915_error_work_func], resetting chip [ 105.704440] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 105.704514] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120 [ 106.231569] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 106.231576] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 106.231579] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 106.231581] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 106.241424] [drm:i915_driver_open], [ 106.241432] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 106.241436] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 106.241438] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 106.241440] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 106.241446] [drm:i915_driver_open], [ 106.241471] [drm:i915_getparam], Unknown parameter 22 [ 114.704133] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 114.704391] [drm:i915_error_work_func], resetting chip [ 114.704467] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 114.704549] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120 [ 114.704878] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 114.704882] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 114.704885] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 114.704887] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 114.752250] [drm:i915_error_state_write], Resetting error state [ 128.187576] [drm:i915_driver_open], [ 128.187591] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 128.187597] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 128.187600] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 128.187602] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 128.187608] [drm:i915_driver_open], [ 128.187651] [drm:i915_getparam], Unknown parameter 22 [ 135.704042] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 135.704090] [drm] capturing error event; look for more information in /sys/kernel/debug/dri/0/i915_error_state [ 135.705435] [drm:i915_error_work_func], resetting chip [ 135.705519] [drm:gm45_get_vblank_counter], trying to get vblank count for disabled pipe B [ 135.705604] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120 [ 135.705940] [drm:i915_getparam], Unknown parameter 22 [ 137.282160] [drm:i915_driver_open], [ 137.282174] [drm:i915_driver_open], [ 137.282203] [drm:i915_getparam], Unknown parameter 22 [ 139.712142] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 139.712354] [drm:i915_error_work_func], resetting chip [ 139.717439] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! [ 139.717484] [drm:i915_reset] *ERROR* Failed to reset chip. [ 139.717518] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 5120 [ 139.971331] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) [ 139.971343] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 139.971346] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] [ 139.971348] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:LVDS-1] to [CRTC:3]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>