Bug#452739: Crash

["Moshe Gorohovsky" <moshe.gorohovsky@gmail.com>]

Hi,

My X server started to crash once or twice a day,
after xserver-xorg-video-intel upgrade. I have saved
few log files right after the crashes, after reboots,
before starting gdm manually.

The log files are almost the same:

  Fatal server error:
  lockup

  (II) AIGLX: Suspending AIGLX clients for VT switch
  (II) intel(0): fbc disabled on plane a
  Error in I830WaitLpRing(), timeout for 2 seconds

Diffing the log files showed time, date and few hexadecimal
addresses were different.