[Bug 45018] [bisected] rendering regression since added support for virtual address space on cayman v11

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=45018

--- Comment #25 from Alexandre Demers <alexandre.f.demers at gmail.com> 2012-02-21 20:25:39 PST ---
Does this imply that when not using 2d tiling it shouldn't crash or lock
anymore or is it specific to 2d tiling usage?

(In reply to comment #24)
> I pushed a mesa fix for bo allocation issue. If you enable 2d tiling properly
> you shouldn't have lockup anymore. There is also a kernel patch to fix kernel
> issue after gpu lockup.
> 
> http://lists.freedesktop.org/archives/dri-devel/2012-February/019293.html
> 
> To properly enabled 2d tiling you need libdrm from git and ddx from git and
> add:
> 
> Option     "ColorTiling2D"              "true"
> 
> To your gpu device section of xorg configuration

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