[Bug 40221] NI / Cayman: Frequent pixmap corruption on >=3.0 kernels

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 22 05:58:19 PDT 2011


--- Comment #13 from Michel Dänzer <michel at daenzer.net> 2011-08-22 05:58:17 PDT ---
(In reply to comment #12)
> (In reply to comment #11)
> > Possibly... does it also happen with VRAM limited to 256M?
> So far, I've only seen it happen without blitting support; [...]

Then I think it's just yet another side effect of not having blit support. With
blit support disabled, make sure VRAM is limited to 256M (the BAR size), as the
CPU can't access beyond that directly.

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