[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

** Tags added: crash -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1119745 Title: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

As far as compiz not restarting, that is to be expected as an unrecovered GPU hang will make OpenGL very upset and in turn make compiz/unity3d unusable. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

Before you reboot, kill X (sudo service lightdm stop) then regrab the i915_error_state. Identifying the GPU hang here would help root cause the issue. (Though we need to be sure that the system can recover by itself as well.) -- You received this bug notification because you are a member of

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

After rebooting, apport informed me of a GPU hang and directed me to bug #1098213. Marking this bug a duplicate of that one. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

Oh, except bug #1098213 is marked invalid because it's too generic and not reproducible. So unduping. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1119745 Title:

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

I do have an i915_error_state from before the reboot; attached. ** Attachment added: i915_error_state https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1119745/+attachment/3521338/+files/i915_error_state -- You received this bug notification because you are a member of

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

Full apport details are now available in bug #1119793. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1119745 Title: compiz crashed in raring, cannot be restarted,

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

And dmesg. ** Attachment added: CurrentDmesg https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1119745/+attachment/3521339/+files/CurrentDmesg -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to

[Desktop-packages] [Bug 1119745] Re: compiz crashed in raring, cannot be restarted, strange kernel+X issue with intel driver

The hang occurred during execution of a mesa batch buffer, though it is likely to be some lower level of invalid state. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.