[Glamor] Fwd: Re: very slow 2d with radeonsi and glamor

[Александр]

В письме от Суббота, 06-июл-2013 23:17:27 пользователь Александр написал:
> В письме от Суббота, 06-июл-2013 11:31:16 пользователь Alex Deucher написал:
> > On Fri, Jul 5, 2013 at 11:22 PM, Александр <sss at sss.chaoslab.ru> wrote:
> > > ----------  Пересылаемое письмо  ----------
> > > 
> > > Тема: Re: [Glamor] very slow 2d with radeonsi and glamor
> > > Дата: Суббота, 06-июл-2013, 06:21:59
> > > Отправитель: Александр <sss at sss.chaoslab.ru>
> > > Получатель: Michel Dänzer <michel at daenzer.net>
> > > 
> > > В письме от Пятница, 05-июл-2013 16:19:10 Вы написали:
> > >> On Fre, 2013-06-14 at 05:14 +0300, Александр wrote:
> > >> > В письме от Четверг, 13-июн-2013 11:51:36 пользователь Michel Dänzer
> > > 
> > > написал:
> > >> > > On Mit, 2013-06-12 at 22:43 +0300, Александр wrote:
> > >> > > > 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 ?
> > >> > > 
> > >> > > Hmm, actually it looks like X only tries to use one card. Can you
> > >> > > set
> > >> > > the environment variable EGL_LOG_LEVEL=debug for the Xorg process
> > >> > > and
> > >> > > provide its stderr output with that?
> > >> > > 
> > >> > > Out of curiosity, what is the second card for, as you don't seem to
> > >> > > want
> > >> > > to use it?
> > >> > 
> > >> > xorg stderr in attachment, if i understand it correctly, problem
> > >> > related
> > >> > to
> > >> > displays configuration in xorg ?
> > >> 
> > >> I don't see any obvious problem there. I don't have any good ideas what
> > >> the problem could be unfortunately. Did you have a chance to test with
> > >> only one card?
> > > 
> > > oh.., ok, i will physically remove card, and test, and one more idea,
> > > amd
> > > binary driver does not allow me to use 3 monitors from one card not in
> > > linux and not in windows, i am bad in hardware understanding, but maybe
> > > this is something like lack of card memory (i have 1gb cards)?
> > 
> > The hardware only has two non-displayport display clocks so you can
> > only drive two non-displayport monitors with independent timing.
> > The open source driver allows you to share display clocks if multiple
> > monitors have the same display clock so you can drive more than two
> > non-displayport monitors assuming they have the same mode timing.
> > 
> > Alex
> > _______________________________________________
> > Glamor mailing list
> > Glamor at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/glamor
> 
> i have tested without second card and obtained same results, xorg and egl
> logs in attachment, maybe problem related to build options of one of 2d/3d
> stack libraries ?


not all 2d apps slow, for example firefox, roxterm works fast, but urxvt is 
very very slow, kmail is slow and have heavy artifacts, so i starting thinking 
what that is some library problem..., but from other way all this apps works 
perfect if i force EXA in xorg...
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