And again this happens less than 24hrs later still with kernel 3.13.0-46-generic #76-Ubuntu SMP Thu Feb 26 18:52:13 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux. I was able to drop to a terminal with CTRL- ALT-F1 this time as it locked up in Firefox.
Mar 2 07:35:38 localhost kernel: [71138.820009] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle Portion of kern.log when lockup happened: Mar 2 07:35:38 localhost kernel: [71138.820009] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle Mar 2 07:36:23 localhost kernel: [71184.699897] [drm:intel_crtc_cursor_set], cursor off Mar 2 07:36:24 localhost kernel: [71185.780637] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) Mar 2 07:36:24 localhost kernel: [71185.780641] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=1 Mar 2 07:36:24 localhost kernel: [71185.780644] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] Mar 2 07:36:24 localhost kernel: [71185.780656] [drm:i9xx_update_plane], Writing base 00046000 00000000 0 0 6720 Mar 2 07:36:24 localhost kernel: [71185.788019] [drm:intel_crtc_set_config], [CRTC:4] [NOFB] Mar 2 07:36:24 localhost kernel: [71185.788021] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:4], mode_changed=0, fb_changed=0 Mar 2 07:36:24 localhost kernel: [71185.788023] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] Mar 2 07:36:24 localhost kernel: [71185.788026] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) Mar 2 07:36:24 localhost kernel: [71185.788029] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 Mar 2 07:36:24 localhost kernel: [71185.788031] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] Mar 2 07:36:24 localhost kernel: [71185.788042] [drm:intel_crtc_set_config], [CRTC:3] [FB:37] #connectors=1 (x y) (0 0) Mar 2 07:36:24 localhost kernel: [71185.788044] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0 Mar 2 07:36:24 localhost kernel: [71185.788046] [drm:intel_modeset_stage_output_state], [CONNECTOR:5:VGA-1] to [CRTC:3] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402331 Title: System will periodically lockup with [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
