[Nouveau] [Bug 88514] X segfaults when using prime offloading to nouveau card

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88514

--- Comment #5 from Tobias Klausmann <tobias.klausmann at mni.thm.de> ---
(In reply to Ilia Mirkin from comment #4)
> https://bugs.freedesktop.org/show_bug.cgi?id=70354
> 
> From the backtrace, the crash appears to be happening in core X though...
> but perhaps as a result of something nouveau or intel is doing wrong.

That seems to be likely the case. Try to remove xf86-video-nouveau or blacklist
nouveau_drv.so to let nouveau fallback to modesettings. Or you could
alternatively try the DRI3 variant of prime offloading:
http://nouveau.freedesktop.org/wiki/Optimus/

That wont fix the actual bug but may help to work around this.

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