Ubuntu
mesa package

  1. Bug #234768
  2. Comment #27

Comment 27 for bug 234768

Revision history for this message
Martin Olsson (mnemo) wrote : Re: periodic Xorg crashes w/ high cpu usage after OpenGL screensaver [965GM]

Ah, there was in fact some information related to the crash in the /var/log/Xorg.0.log.old file! I'm attaching it now. It's not much but the end of it says:

(WW) intel(0): ESR is 0x00000001
(WW) intel(0): PRB0_CTL (0x0001f001) indicates ring buffer enabled
(WW) intel(0): PRB0_HEAD (0x95e1c1a0) and PRB0_TAIL (0x0001fd30) indicate ring buffer not flushed
(WW) intel(0): Existing errors found in hardware state.