Hello The only error from kern.log is dated Jun 3 08:52:54, but looking at the screenshots seems that the corruptions are only inside the windows, so the problem is in the window manager. Which environement are you using ? unity or unity-2D ? If you are using compiz, can you please use metacity (unitu 2D) to see if you can see the bug again ? Thanks Fabio
Jun 3 08:52:54 ToRA-A43E kernel: [ 818.780454] gimp-2.6[2719]: segfault at 0 ip 00007ff59f9a83e1 sp 00007fffed0045f8 error 4 in libc-2.15.so[7ff59f847000+1b3000] Jun 3 09:21:51 ToRA-A43E kernel: [ 2555.324292] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jun 3 09:21:51 ToRA-A43E kernel: [ 2555.324302] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state Jun 3 09:21:51 ToRA-A43E kernel: [ 2555.327842] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 1641045 at 1641039, next 1641046) Jun 3 09:21:52 ToRA-A43E kernel: [ 2555.955957] atl1c 0000:04:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update. Jun 3 09:21:54 ToRA-A43E kernel: [ 2556.151857] atl1c 0000:04:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update. Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351882] apport-gpu-erro: page allocation failure: order:10, mode:0x40d0 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351888] Pid: 3752, comm: apport-gpu-erro Tainted: G C 3.2.0-24-generic #39-Ubuntu Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351891] Call Trace: Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351900] [<ffffffff8111cec6>] warn_alloc_failed+0xf6/0x150 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351904] [<ffffffff8111f5a0>] ? drain_pages+0x30/0xb0 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351907] [<ffffffff8111f696>] ? drain_local_pages+0x16/0x20 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351910] [<ffffffff81120d2b>] __alloc_pages_nodemask+0x64b/0x820 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351916] [<ffffffff81157ad3>] alloc_pages_current+0xa3/0x110 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351919] [<ffffffff8111beee>] __get_free_pages+0xe/0x40 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351923] [<ffffffff8116232f>] kmalloc_order_trace+0x3f/0xd0 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351927] [<ffffffff81162eb0>] __kmalloc+0x180/0x190 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351930] [<ffffffff81123bf6>] ? put_page+0x36/0x40 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351936] [<ffffffff8119a65d>] seq_read+0x17d/0x3d0 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351939] [<ffffffff81177ec0>] vfs_read+0xb0/0x180 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351942] [<ffffffff81177fda>] sys_read+0x4a/0x90 Jun 3 09:21:54 ToRA-A43E kernel: [ 2558.351946] [<ffffffff81664d82>] system_call_fastpath+0x16/0x1b --- Ubuntu Bug Squad volunteer triager http://wiki.ubuntu.com/BugSquad -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1008322 Title: asus a43e - intel i3 - intel HD Graphics 3000 - occasional window partial scramble To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1008322/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
