[Bug 41668] Screen locks up at random points when using a 3D compositing wm (gnome-shell) on an rv515 (radeon mobility x1300)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=41668

--- Comment #15 from Alex Deucher <agd5f at yahoo.com> 2011-10-24 16:47:39 PDT ---
(In reply to comment #14)
> (In reply to comment #13)
> > Try the following options in the kernel command line in grub:
> > pci=nomsi
> > noapic
> > irqpoll
> > and see if any of them help.
> 
> I have been running my machine with all the above kernel flags appended and i
> haven't yet experienced an issue. I haven't had a chance to exhaustively test
> these settings, but my machine has been active for a few days now without a
> screen lock, so I thought I would report back that this seems to help.

Can you narrow down which specific one helps?

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