[Nouveau] [Bug 101220] [NV137/GP107] xorg-server-1.19.3 crashes when trying to enable HDMI output

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Mar 9 18:45:49 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=101220

--- Comment #21 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Carlo Caione from comment #18)
> (In reply to Carlo Caione from comment #16)
> > Created attachment 133924 [details] [review] [review]
> > [PATCH] Don't advertise any PRIME offloading capabilities without
> > acceleration
> > 
> > (In reply to Michel Dänzer from comment #6)
> > > (In reply to Ilia Mirkin from comment #5)
> > > > I wonder if this is due to the fact that it's running in NoAccel mode.
> > > 
> > > Possibly, you might want something like
> > > 
> > > https://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/
> > > ?id=b19417e2fddf4df725951aea5ad5e9558338f59e
> > 
> > Something like this for nouveau?
> 
> ping on this patch. It's not the solution for the underlying problem but at
> least it's nice to have Xorg not crashing.

Carlo, can you confirm that you've tested this out? My concern is that, without
further investigation, it's unclear that it's OK to mess with
pScrn->capabilities in ScreenInit -- the other function does it in PreInit.

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