[Bug 43267] [SNB rc6] GPU hangs with i915_enable_rc6=1

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=43267





--- Comment #52 from Daniel Vetter <daniel at ffwll.ch>  2013-01-27 16:16:57 ---
On Sun, Jan 27, 2013 at 1:51 PM,  <bugzilla-daemon at bugzilla.kernel.org> wrote:
> Daniel, I was just testing with an up-to-date Ubuntu Quantal system with the
> latest 2.8.rc4 kernel. Where can I get the latest xf86-video-intel
> release? And I don't know what to do with that SNA and UXA acceleration
> stuff...

xorg-edgers ppa should have it all:
https://launchpad.net/~xorg-edgers/+archive/ppa

SNA/UXA you can select with an xorg.conf snippet:


Section "Device"
        Identifier "igd"
        Driver "intel"
        Option "AccelMethod" "SNA"
EndSection

You can double-check whether it worked by looking for SNA/UXA in Xorg.log

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