Bug#439276: idesk: X11/Xorg testing crash with intel driver 865G hardware.
Please describe exactly what's happening here, when doing what, how, ...
Is this bug a freeze of the machine or just a crash of the X server? If
it is a crash, we need a backtrace to debug the problem. There should be
one at the end of /var/log/Xorg.0.log (or Xorg.0.log.old if X already
restarted). A better backtrace may be obtained by attaching gdb through
ssh from another machine (with 'gdb -p $(pidof X)') and entering 'bt
full' after the crash.
Also please send the whole output of /usr/share/bug/xserver-xorg/script
3>&1 so that we see your whole config and log.