Well 2) would be just optimization and is useful all the time. You seemed to have autosuspend on when you had the crash (1+3) but maybe this is irrelevant. One other thing to try is
"i915.powersave=0" I saw same graphical issues (but for me the screen usually went dark) lately (especially after suspend) which seem to be fixed by this. -- lucid keeps freezing on acer aspire one https://bugs.launchpad.net/bugs/521779 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs