Comment 17 for bug 1176647

(In reply to comment #3)
> (In reply to comment #2)
> > > Have you tried with Option "SwapbuffersWait" "false"?
> > I have enabled that option now. I’ll update this report as soon as the
> > lockup occurs the next time, or if it doesn’t occur for a month or so.
> With i915.i915_enable_rc6=0 _and_ Option "SwapbuffersWait" "false" I have
> not had a single lockup since more than two weeks.

Presumably you still encountered a hard lockup with just Option "SwapbuffersWait" or was a reboot forced in the meantime?