It happened again. Reboot was necessary. Here are the last lines of kern.log:
Jul 14 20:34:57 ayida kernel: [263498.608047] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jul 14 20:34:57 ayida kernel: [263498.608066] render error detected, EIR: 0x00000000 Jul 14 20:34:57 ayida kernel: [263498.608103] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 32599223 at 32599220) Jul 14 20:35:22 ayida kernel: [263523.308317] composite sync not supported Jul 14 20:35:22 ayida kernel: [263523.552001] composite sync not supported Jul 14 20:35:23 ayida kernel: [263524.086137] composite sync not supported Jul 14 20:35:23 ayida kernel: [263524.306338] composite sync not supported Jul 14 20:35:23 ayida kernel: [263524.720908] composite sync not supported Jul 14 20:35:24 ayida kernel: [263524.943925] composite sync not supported Jul 14 20:35:24 ayida kernel: [263525.320355] composite sync not supported Jul 14 20:35:24 ayida kernel: [263525.543967] composite sync not supported Jul 14 20:35:25 ayida kernel: [263525.924743] composite sync not supported Jul 14 20:35:25 ayida kernel: [263526.138851] composite sync not supported Jul 14 20:35:25 ayida kernel: [263526.557551] composite sync not supported Jul 14 20:35:25 ayida kernel: [263526.778671] composite sync not supported Jul 14 20:37:11 ayida kernel: [263632.513754] composite sync not supported Jul 14 20:37:17 ayida kernel: [263638.837927] apm: BIOS not found. Jul 14 20:37:20 ayida kernel: imklog 4.2.0, log source = /proc/kmsg started. Jul 14 20:37:20 ayida kernel: [263641.429094] udev: starting version 151 Jul 14 20:37:29 ayida kernel: imklog 4.2.0, log source = /proc/kmsg started. Jul 14 20:37:29 ayida kernel: [263650.069251] udev: starting version 151 Jul 14 20:39:02 ayida kernel: imklog 4.2.0, log source = /proc/kmsg started. -- X crashs on Intel 945 card with task i915:679 blocked for more than 120 seconds https://bugs.launchpad.net/bugs/594129 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
