Updated to 13.04 final today. After rebooting and logging in for the
first time, it took 12 minutes for this bug to occur, requiring a hard
reboot. Not good.
Heres the relevant bit of the xorg.conf file:
(EE) [mi] EQ overflowing. Additional events will be discarded until existing
events are processed.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7f90734fc476]
(EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x7f90734dd78b]
(EE) 2: /usr/bin/X (0x7f907334c000+0x6d472) [0x7f90733b9472]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f906bf3e000+0x5f44)
[0x7f906bf43f44]
(EE) 4: /usr/bin/X (0x7f907334c000+0x96927) [0x7f90733e2927]
(EE) 5: /usr/bin/X (0x7f907334c000+0xc0328) [0x7f907340c328]
(EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f907244f000+0xfbd0)
[0x7f907245ebd0]
(EE) 7: (vdso) (0x7fff529fe000+0x70c) [0x7fff529fe70c]
(EE) 8: (vdso) (__vdso_gettimeofday+0x161) [0x7fff529fed01]
(EE) 9: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0xf25fe) [0x7f906c6c75fe]
(EE) 10: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0x811b5) [0x7f906c6561b5]
(EE) 11: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0xd33cf) [0x7f906c6a83cf]
(EE) 12: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0xce440) [0x7f906c6a3440]
(EE) 13: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0xceb70) [0x7f906c6a3b70]
(EE) 14: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0x80ebb) [0x7f906c655ebb]
(EE) 15: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0xf657b) [0x7f906c6cb57b]
(EE) 16: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
(0x7f906c5d5000+0x544cad) [0x7f906cb19cad]
(EE) 17: /usr/bin/X (0x7f907334c000+0x137bd0) [0x7f9073483bd0]
(EE) 18: /usr/bin/X (ValidateGC+0x24) [0x7f90733b72c4]
(EE) 19: /usr/bin/X (miCompositeRects+0x19a) [0x7f907347708a]
(EE) 20: /usr/bin/X (0x7f907334c000+0x132c95) [0x7f907347ec95]
(EE) 21: /usr/bin/X (0x7f907334c000+0x58ac1) [0x7f90733a4ac1]
(EE) 22: /usr/bin/X (0x7f907334c000+0x4757a) [0x7f907339357a]
(EE) 23: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5)
[0x7f907109cea5]
(EE) 24: /usr/bin/X (0x7f907334c000+0x478c1) [0x7f90733938c1]
(EE)
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up
the stack.
(EE) [mi] mieq is *NOT* the cause. It is a victim.
[ 1544.893] (EE) NVIDIA(0): Failed to initialize DMA.
[ 1544.893] (EE) NVIDIA(0): *** Aborting ***
[ 1544.893] (EE) NVIDIA(0): Error recovery failed.
[ 1544.893] (EE) NVIDIA(0): *** Aborting ***
[ 1544.893]
Fatal server error:
[ 1544.893] Failed to recover from error!
[ 1544.893]
[ 1544.893] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 1544.893] (EE) Please also check the log file at "/var/log/Xorg.0.log" for
additional information.
[ 1544.893] (EE)
[ 1544.894] [mi] Increasing EQ size to 512 to prevent dropped events.
[ 1544.894] [mi] EQ processing has resumed after 57 dropped events.
[ 1544.894] [mi] This may be caused my a misbehaving driver monopolizing the
server's resources.
[ 1544.894] (II) evdev: Power Button: Close
[ 1544.895] (II) UnloadModule: "evdev"
[ 1544.895] (II) evdev: Power Button: Close
[ 1544.895] (II) UnloadModule: "evdev"
[ 1544.897] (II) evdev: USB Optical Mouse: Close
[ 1544.897] (II) UnloadModule: "evdev"
[ 1544.897] (II) evdev: UVC Camera (046d:080a): Close
[ 1544.897] (II) UnloadModule: "evdev"
[ 1544.897] (II) evdev: AT Translated Set 2 keyboard: Close
[ 1544.897] (II) UnloadModule: "evdev"
[ 1547.897] (WW) NVIDIA(0): WAIT (2, 6, 0x8000, 0xdffe2000, 0x00000014)
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https://bugs.launchpad.net/bugs/1077616
Title:
10de:0ca3 (EE) [mi] EQ overflowing. Additional events will be
discarded until existing events are processed
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