桌面卡死,鼠标可移动不能点击,按键无反应

Precise Pangolin (长期支持)
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TMBest
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注册时间: 2013-04-01 17:31
系统: Ubuntu 12.04
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桌面卡死,鼠标可移动不能点击,按键无反应

#1

帖子 TMBest » 2013-04-01 17:45

以前系统偶尔卡死的时候至少可以ctrl+alt+backspace. 最近偶尔也会偶尔卡死,但是卡死后,鼠标可以移动,不能点击,按键也没反应.包括ctrl+alt+backspace, ctrl+alt +F123456789等等.

出现卡死的情况也很多:
比如:点击chromium的前进后退按钮; web qq里,点击最近联系人; Wine QQ放大缩小等.

查看Xorg.0.log.old,有问题的地方:
[ 3371.808] [mi] EQ overflowing. Additional events will be discarded until existing events are processed.
[ 3371.808]
Backtrace:
[ 3371.808] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f441f4249e6]
[ 3371.808] 1: /usr/bin/X (mieqEnqueue+0x263) [0x7f441f4050c3]
[ 3371.808] 2: /usr/bin/X (0x7f441f29c000+0x62a34) [0x7f441f2fea34]
[ 3371.808] 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f441975e000+0x5d88) [0x7f4419763d88]
[ 3371.808] 4: /usr/bin/X (0x7f441f29c000+0x8af37) [0x7f441f326f37]
[ 3371.808] 5: /usr/bin/X (0x7f441f29c000+0xb0d3a) [0x7f441f34cd3a]
[ 3371.808] 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f441e5c2000+0xfcb0) [0x7f441e5d1cb0]
[ 3371.808] 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f441d51e527]
[ 3371.808] 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f441baaf2b8]
[ 3371.808] 9: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f441b434000+0x8d9a) [0x7f441b43cd9a]
[ 3371.808] 10: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7f441b434000+0x8f58) [0x7f441b43cf58]
[ 3371.808] 11: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f441b654000+0xb462) [0x7f441b65f462]
[ 3371.808] 12: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f441b654000+0x2372a) [0x7f441b67772a]
[ 3371.808] 13: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f441b654000+0x35896) [0x7f441b689896]
[ 3371.808] 14: /usr/bin/X (0x7f441f29c000+0x1167bf) [0x7f441f3b27bf]
[ 3371.808] 15: /usr/bin/X (0x7f441f29c000+0x110317) [0x7f441f3ac317]
[ 3371.808] 16: /usr/bin/X (0x7f441f29c000+0x4e8a1) [0x7f441f2ea8a1]
[ 3371.808] 17: /usr/bin/X (0x7f441f29c000+0x3d7ba) [0x7f441f2d97ba]
[ 3371.808] 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f441d45376d]
[ 3371.808] 19: /usr/bin/X (0x7f441f29c000+0x3daad) [0x7f441f2d9aad]
[ 3371.808] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
[ 3371.808] [mi] mieq is *NOT* the cause. It is a victim.
[ 3373.488] [mi] EQ overflow continuing. 100 events have been dropped.
[ 3373.488]
.....

[ 3379.728] [mi] EQ overflow continuing. 1000 events have been dropped.
[ 3379.728] [mi] No further overflow reports will be reported until the clog is cleared.


难道是因为升级内核导致的,以前是没有这种类型的卡死.感觉是最近升级以后才出现
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