Description of problem:
There has been a long-standing bug in i965_dri,
which can be triggered in e.g. Torcs game.
When this happens, reboot is required to get i965 into sane state (e.g. start Xorg).
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. play game "Torcs"
Fatal server error:
Error in I830WaitLpRing(), now is -1529983671, start is -1529985672
pgetbl_ctl: 0x3ef80001 pgetbl_err: 0x40000
enjoying the game
I tried the attached patch and I played Torcs for ten minutes without
crashing. Earlier it crashed in 10-30 seconds.
Thanks to Haihao Xiang from Intel for fixing the bug.
 mesa git commit 410d8f7cdb40889e66f5c6794878ad9a5f572ee7
Created attachment 178741 [details]
i965_dri crash fix
Applied, thanks! Will be in mesa 7.0.1-5.fc8