[Nouveau] [Bug 25966] nv25 : rxvt scrolling is very slow

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=25966





--- Comment #5 from Pekka Paalanen <pq at iki.fi>  2010-01-13 11:50:59 PST ---
(In reply to comment #2)
> Created an attachment (id=32615)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=32615) [details]
> kernel log
> 
> Note that :
> - nouveaufb from vesafb doesn't work
> - I use a 2.6.31-1-686 kernel with out-of-tree build

nouveaufb binds into fb1 instead of fb0, so the hand-over is not working. I
guess you have too old kernel to have the vesafb hand-over fixes. It was
vesafb, that needed fixing.

Also, no need to test the non-KMS mode anymore. The only way is KMS now.

Furthermore, you seem to have proprietary remnants in the system:
(II) Loading /usr/lib/xorg/modules/extensions/libglx.so
(II) Module glx: vendor="NVIDIA Corporation"
...
(EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found)

I wonder if that triggers noaccel mode... maybe not.


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