Note the time closeness between "Setting dpms mode 0 on vga encoder (output 0)" discussed here and the "general protection fault" messages:
[24588.839551] [<c15af35f>] sysenter_do_call+0x12/0x28 [24588.839632] Code: a3 00 75 36 8b 45 ac 89 f2 8b 88 ac 00 00 00 89 d8 0f a5 c2 d3 e0 f6 c1 20 74 04 89 c2 31 c0 3b 55 84 0f 8c 75 01 00 00 7f 0c 3b <85> 7c ff ff ff 0f 82 67 01 00 00 c6 45 a3 01 8b 55 b4 0b 55 b0 [24588.839632] EIP: [<c11543ce>] __generic_block_fiemap+0x1be/0x420 SS:ESP 0068:d8171bb4 [24588.839632] [drm] nouveau 0000:00:0d.0: Setting dpms mode 0 on vga encoder (output 0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/994306 Title: [7025, 7300 GS, 7900 GS] Intermittent GUI hangs in 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/994306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
