[Glamor] very slow 2d with radeonsi and glamor

[Александр]

В письме от Среда, 12-июн-2013 11:19:40 пользователь Michel Dänzer написал:
> On Die, 2013-06-11 at 21:43 +0300, Александр wrote:
> > В письме от Вторник, 11-июн-2013 18:42:21 Вы написали:
> > > On Die, 2013-06-11 at 14:41 +0300, Александр wrote:
> > > > i have installed patched glamor, now i do not see any errors in log,
> > > > but
> > > > 2d
> > > > still have problems (unusable slow 2d, artifacts), xorg log attached
> > > 
> > > So the problem isn't directly related to those errors. Does the X
> > > server's stderr output contain anything interesting? It's normally
> > > captured in a gdm/kdm/*dm log file.
> > 
> > i am using kde, /var/log/kdm.log contain nothing interesting, i removed
> > old
> > log, started xorg with glamor and captured log, look in attachment, but
> > nothing related to X, glamor, 3d, but i see strange messages in dmesg
> > 
> > [62724.579352] radeon 0000:01:00.0: bo ffff88014db12000 don't has a
> > mapping in vm ffff8802321f2080
> 
> Those are harmless, though a fix for them has been queued for future
> kernels.
> 
> 
> Have you tried starting X on only one of your two graphics cards? Does
> that work better?

how can i do this without physically removing second card ?
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