https://bugs.freedesktop.org/show_bug.cgi?id=53111
--- Comment #22 from Alexandre Demers alexandre.f.demers@gmail.com 2012-08-30 21:34:48 UTC --- It seems Marek has more weight than me about lockups related to VM on Cayman(problem first reported as bug 45018). Patch by Marek to disable VM by default for Cayman: http://lists.freedesktop.org/archives/mesa-dev/2012-August/026590.html
If you have any news on the subject, feel free to add info in the current bug. To Marek: are you experiencing the same first lockup in the piglit tests as reported in comment 10. I'm sure have seen a previous comment from another dev who was also experiencing lockups on Cayman, but I can't find who that was.