Feb 20 04:08:47 (from the kern.log is the first occurrence of "GPU Lockup" since Apr 9 01:12:05. I've been using this system constantly for GL games and Hulu, so that issue was corrected or vary rare.
This should be helpful, it doesn't show the few hours I was running 3.8.0-996-generic, but it does show that this started when I switched from 35 to 37. I'll try 36 in a bit then go back to 35. cheako@arcadia:/var/log$ uprecords -B # Uptime | System Boot up ----------------------------+--------------------------------------------------- -> 1 1 day , 02:33:23 | Linux 3.2.0-38-lowlatenc Sat Feb 23 16:59:50 2013 2 2 days, 17:04:16 | Linux 3.2.0-37-lowlatenc Wed Feb 20 04:35:40 2013 3 21 days, 08:37:59 | Linux 3.2.0-35-lowlatenc Tue Jan 29 19:52:35 2013 4 32 days, 03:06:10 | Linux 3.2.0-35-lowlatenc Fri Dec 28 16:44:00 2012 5 38 days, 20:46:02 | Linux 3.2.0-33-lowlatenc Mon Nov 19 19:47:57 2012 6 8 days, 19:35:28 | Linux 3.2.0-23-lowlatenc Sat Nov 10 23:19:20 2012 7 7 days, 10:23:00 | Linux 3.2.0-23-lowlatenc Sat Nov 3 13:25:20 2012 8 13 days, 09:35:54 | Linux 3.2.0-23-lowlatenc Sun Oct 21 03:02:50 2012 9 3 days, 00:45:52 | Linux 3.2.0-23-lowlatenc Wed Oct 17 20:28:39 2012 10 0 days, 16:14:42 | Linux 3.2.0-23-lowlatenc Wed Oct 17 03:20:03 2012 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1132541 Title: GL games cause GPU softreset, xorg-edgers and oibaf graphics-drivers. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1132541/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs