Периодически падают иксы, обычно при просмотре видео. Дистр Fedora 22
lightdm xfce
Xorg.0.log
[757559.798] (II) This device may have been added with another device file.
[826411.728] (EE)
[826411.729] (EE) Backtrace:
[826411.741] (EE) 0: /usr/libexec/Xorg (?+0x7b) [0x81fd41b]
[826411.742] (EE) 1: ? (?+0x7b) [0xb770dc2a]
[826411.747] (EE) 2: /usr/lib/xorg/modules/drivers/intel_drv.so (?+0x7b) [0xb6ed61ab]
[826411.747] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so (?+0x7b) [0xb6eda38b]
[826411.747] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so (?+0x7b) [0xb6f8ab6b]
[826411.747] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so (?+0x7b) [0xb6f1a71b]
[826411.748] (EE) 6: /usr/libexec/Xorg (?+0x7b) [0x8176e7b]
[826411.749] (EE) 7: /usr/libexec/Xorg (?+0x7b) [0x81666eb]
[826411.750] (EE) 8: /usr/libexec/Xorg (?+0x7b) [0x816b89b]
[826411.750] (EE) 9: /usr/libexec/Xorg (?+0x7b) [0x8166f7b]
[826411.750] (EE) 10: /usr/libexec/Xorg (?+0x7b) [0x807d4ab]
[826411.750] (EE) 11: /usr/libexec/Xorg (?+0x7b) [0x8081a4b]
[826411.751] (EE) 12: /usr/libexec/Xorg (?+0x7b) [0x806a28b]
[826411.753] (EE) 13: /lib/libc.so.6 (?+0x7b) [0x4111969b]
[826411.753] (EE) 14: /usr/libexec/Xorg (?+0x7b) [0x806a2e0]
[826411.753] (EE)
[826411.753] (EE) Segmentation fault at address 0x4c
[826411.753] (EE)
Fatal server error:
[826411.753] (EE) Caught signal 11 (Segmentation fault). Server aborting
[826411.753] (EE)
[826411.753] (EE)
Please consult the Fedora Project support
at http://wiki.x.org
for help.
[826411.755] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[826411.755] (EE)
[826411.767] (II) AIGLX: Suspending AIGLX clients for VT switch
[826411.793] (EE) Server terminated with error (1). Closing log file.
glxinfo
name of display: :0.0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) 915GM
OpenGL version string: 2.1 Mesa 10.6.9 (git-8957b69)
OpenGL shading language version string: 1.20
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 10.6.9 (git-8957b69)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
/etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "sna"
Option "TearFree" "true"
Option "XvMC" "true"
EndSection