https://bugs.freedesktop.org/show_bug.cgi?id=30960
--- Comment #30 from Chris Rankin rankincj@googlemail.com 2010-10-24 05:28:23 PDT --- (In reply to comment #29)
It looks exactly like bug 28800 which we don't know how to fix.
Having said that, the corruption I observe with bug 28800 was much reduced by upgrading my kernel from 2.6.34.x to 2.6.35.x. I haven't tried with 2.6.36.x yet.