Система сваливается в черный экран

При просмотре фильмов, любых любыми плеерами, получаю чёрный экран и систему в полном нокдауне

В логах вот такая фигня

kdm.log

Receive 3D performance mode message with status: 00000001
Receive 3D performance mode message with status: 00000000

X Window System Version 1.3.0
Release Date: 19 April 2007
X Protocol Version 11, Revision 0, Release 1.3
Build Operating System: Linux Ubuntu (xorg-server 2:1.3.0.0.dfsg-12ubuntu8.3)
Current Operating System: Linux PC-ADMIN 2.6.22-14-generic #1 SMP Tue Feb 12 07:42:25 UTC 2008 i686
Build Date: 18 January 2008
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar 5 10:25:41 2008
(==) Using config file: "/etc/X11/xorg.conf"
(WW) fglrx: No matching Device section for instance (BusID PCI:4:0:1) found
(II) Module already built-in
(II) Module already built-in
[atiddx] ASYNCIO init succeed!
Receive enable interrupt ret message
...irqEnableMask: 20008000
...dwIRQEnableId: 00000008
QTextCodec: using KOI8-R, probe failed (e0 ce ru_RU)

Backtrace:
0: /usr/bin/X(xf86SigHandler+0x81) [0x80c95d1]
1: [0xffffe420]
2: /usr/lib/xorg/modules//glesx.so [0xb5b1401e]
3: /usr/lib/xorg/modules//glesx.so [0xb5af6f2c]
4: /usr/lib/xorg/modules//glesx.so [0xb5af76da]
5: /usr/lib/xorg/modules//glesx.so [0xb5a67dbb]
6: /usr/lib/xorg/modules//glesx.so [0xb5a59fee]
7: /usr/lib/xorg/modules//glesx.so [0xb5a57eb4]
8: /usr/lib/xorg/modules//glesx.so [0xb5a5714e]
9: /usr/lib/xorg/modules//glesx.so [0xb5a55ce8]
10: /usr/bin/X [0x80dda5f]
11: /usr/lib/xorg/modules/extensions//libextmod.so(XvdiPutImage+0x174) [0xb7c594c4]
12: /usr/lib/xorg/modules/extensions//libextmod.so [0xb7c5c488]
13: /usr/bin/X [0x815765e]
14: /usr/bin/X(Dispatch+0x1aa) [0x808f47a]
15: /usr/bin/X(main+0x495) [0x8076f05]
16: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d60050]
17: /usr/bin/X(FontFileCompleteXLFD+0x1e1) [0x8076241]

Fatal server error:
Caught signal 11. Server aborting

Что хотит?