[Nouveau] [Bug 92271] Unusably slow OpenGL performance on nouveau (GeForce 9600 GT) with X server 1.18 with rotated output

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92271

--- Comment #23 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Adam Williamson from comment #22)
> it's to rotate my screens on desktops that don't do their own RandR stuff
> (and it used to work for GDM too, doesn't any more). But for some reason, if
> I have that file active with latest git nouveau, X won't start; I have to
> rename it to .conf.bak to make X start. Still, if I do that, it does run
> fine and at full speed, so this one looks like a bug tied to the particular
> nouveau DDX git snapshot Fedora is using. Guess I should move it downstream?

Need some logs. That config seems generally fine.

Also, does it run at full speed if you force DRI3?

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