As I just had another crash (exact same backtrace), I found that it correlates also to these entries in syslog:
[ 2610.985055] NVRM: Xid (0007:00): 6, PE0001 ... Interestingly, this problem is logged several times without crashing (might correlate with those micro-freezes I mentioned?), but eventually the NVRM: Xid precedes the death of X and kdm (in this case with a 7 second delay, hm) That machine worked pretty stable until some days ago, but at this point it is not usable for work: on one hand crashes happen frequently, but I cannot see it correlate to any specific action that I could avoid. All this implies that I'm more than willing to provide additional information for analysing the problem. -- xorg crashes randomly with seg fault https://bugs.launchpad.net/bugs/620478 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
