Comment 161 for bug 1140716

spcbisect03 from http://people.canonical.com/~sconklin/precise-bisection/

uname -a
Linux WS 3.2.0-40-generic #63~spcbisect03 SMP Fri Apr 19 00:39:14 UTC 2013 i686 i686 i386 GNU/Linux

I got error in /var/log/Xorg.0.log:

[ 3583.655] [mi] EQ overflowing. Additional events will be discarded until existing events are processed.
[ 3583.655]
Backtrace:
[ 3583.679] 0: /usr/bin/X (xorg_backtrace+0x37) [0xba87a7]
[ 3583.679] 1: /usr/bin/X (mieqEnqueue+0x223) [0xb86af3]
[ 3583.679] 2: /usr/bin/X (0xa20000+0x4ccd5) [0xa6ccd5]
[ 3583.679] 3: /usr/bin/X (xf86PostMotionEventM+0xf9) [0xaadd99]
[ 3583.679] 4: /usr/lib/xorg/modules/input/evdev_drv.so (0x1c2000+0x3c3d) [0x1c5c3d]
[ 3583.679] 5: /usr/lib/xorg/modules/input/evdev_drv.so (0x1c2000+0x524f) [0x1c724f]
[ 3583.679] 6: /usr/bin/X (0xa20000+0x78381) [0xa98381]
[ 3583.679] 7: /usr/bin/X (0xa20000+0x9fce8) [0xabfce8]
[ 3583.679] 8: (vdso) (__kernel_sigreturn+0x0) [0x1e2400]
[ 3583.679] 9: (vdso) (__kernel_vsyscall+0x2) [0x1e2416]
[ 3583.679] 10: /lib/i386-linux-gnu/libc.so.6 (ioctl+0x19) [0x63bad9]
[ 3583.679] 11: /usr/lib/i386-linux-gnu/libdrm.so.2 (drmIoctl+0x34) [0xc5e9a4]
[ 3583.679] 12: /usr/lib/i386-linux-gnu/libdrm_intel.so.1 (0xf3d000+0x899d) [0xf4599d]
[ 3583.679] 13: /usr/lib/i386-linux-gnu/libdrm_intel.so.1 (drm_intel_bo_mrb_exec+0x4a) [0xf3f30a]
[ 3583.679] 14: /usr/lib/xorg/modules/drivers/intel_drv.so (0x2bb000+0x7e18) [0x2c2e18]
[ 3583.679] 15: /usr/lib/xorg/modules/drivers/intel_drv.so (0x2bb000+0xca25) [0x2c7a25]
[ 3583.679] 16: /usr/bin/X (_CallCallbacks+0x3c) [0xa5c28c]
[ 3583.679] 17: /usr/bin/X (FlushAllOutput+0x36) [0xbabd36]
[ 3583.679] 18: /usr/bin/X (FlushIfCriticalOutputPending+0x1e) [0xbabeae]
[ 3583.679] 19: /usr/bin/X (0xa20000+0x3773d) [0xa5773d]
[ 3583.679] 20: /usr/bin/X (0xa20000+0x2535a) [0xa4535a]
[ 3583.679] 21: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x56e4d3]
[ 3583.679] 22: /usr/bin/X (0xa20000+0x25699) [0xa45699]
[ 3583.679] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
[ 3583.679] [mi] mieq is *NOT* the cause. It is a victim.
[ 3584.207] [mi] EQ overflow continuing. 100 events have been dropped.
[ 3584.207]