Michel Dänzer wrote:
> That's about the difference between page flipping and none here. Does
> the same thing also happen if you run the first app several times? (Page
> flipping is not possible when there are multiple 3D contexts; it sounds
> like maybe the counter doesn't get properly decremented
Benjamin Herrenschmidt wrote:
>> I was unable to run a completely naked X, as if I try to run glxgears
>> without a window manager I get a strange result...
>> http://laera.web.cs.unibo.it/no-wm.png
>
> Does this still happen with latest DRI from CVS ?
>
I have yesterday CVS of dri libs and drm,
Benjamin Herrenschmidt wrote:
>
> Do you have pageflipping enabled ?
>
> Ben.
>
>
With page flipping disabled I can't get more than ~1800 fps, no
performance diffs.
--
Laera Dario
Undergraduate student at Computer Science
University of Bologna
ICQ# 203250303 /==/ http://laera.web.cs.unibo.it
Benjamin Herrenschmidt wrote:
> Do you have pageflipping enabled ?
>
> Ben.
Yes, I'll report about page flipping disabled asap. I have a
PowerBook5,2 G4 1GHz with ati mobility 9600.
Dario.
--
Laera Dario
Undergraduate student at Computer Science
University of Bologna
ICQ# 203250303 /==/ http:
> I was unable to run a completely naked X, as if I try to run glxgears
> without a window manager I get a strange result...
> http://laera.web.cs.unibo.it/no-wm.png
> Using vtwm if I run glxgears I get ~ 2600 fps, then if I run 3ddesk
> (http://desk3d.sourceforge.net/) and restart glxgears it run
> I was unable to run a completely naked X, as if I try to run glxgears
> without a window manager I get a strange result...
> http://laera.web.cs.unibo.it/no-wm.png
> Using vtwm if I run glxgears I get ~ 2600 fps, then if I run 3ddesk
> (http://desk3d.sourceforge.net/) and restart glxgears it run
> I was unable to run a completely naked X, as if I try to run glxgears
> without a window manager I get a strange result...
> http://laera.web.cs.unibo.it/no-wm.png
Does this still happen with latest DRI from CVS ?
> Using vtwm if I run glxgears I get ~ 2600 fps, then if I run 3ddesk
> (http://
On Thu, 2006-03-02 at 19:04 +0200, Pasi Savolainen wrote:
> Dario Laera <[EMAIL PROTECTED]> writes:
>
> > I was unable to run a completely naked X, as if I try to run glxgears
> > without a window manager I get a strange result...
> > http://laera.web.cs.unibo.it/no-wm.png
That's a glxgears bug t
Dario Laera <[EMAIL PROTECTED]> writes:
> Benjamin Herrenschmidt wrote:
>>
>> Do you have more detail about this problem ? Like a specific example of
>> screen saver or application which triggers it and how you measure the
>> speed difference ? Best would be if you could reproduce on a "naked" X,
Benjamin Herrenschmidt wrote:
>
> Do you have more detail about this problem ? Like a specific example of
> screen saver or application which triggers it and how you measure the
> speed difference ? Best would be if you could reproduce on a "naked" X,
> that is run a pure server with an xterm and
On Fri, 2006-02-17 at 09:52 +0100, Dario Laera wrote:
> I was wrong, the bug is not related to sleep... I noticed this
> performance fall down after running certain GL program. In particoular
> it happens after running xscreensaver(that usually starts after sleep
> :P) in fullscreen, not the previe
I was wrong, the bug is not related to sleep... I noticed this
performance fall down after running certain GL program. In particoular
it happens after running xscreensaver(that usually starts after sleep
:P) in fullscreen, not the preview in the conf window, and 3ddesk. When
they runs I had to rebo
On Thu, 2006-02-16 at 10:05 +0100, Dario Laera wrote:
> Benjamin Herrenschmidt wrote:
> > It could be some other thing ... The radeonfb kernel driver tries to
> > save & restore as much registers as it knows about on sleep / wakeup but
> > it might be missing one or two ... it would be interesting
Benjamin Herrenschmidt wrote:
> It could be some other thing ... The radeonfb kernel driver tries to
> save & restore as much registers as it knows about on sleep / wakeup but
> it might be missing one or two ... it would be interesting to do
> register dumps and compare here.
Well, I've never wor
On Tue, 2006-02-14 at 14:16 +0100, Dario Laera wrote:
> Hi all,
> I'm running r300 driver on my powerbook with ati 9600, and I've noted
> this problem: if I run glxgears after boot I get ~2600 fps, while after
> a sleep/resume I get ~1600 fps. I don't know if it's due to the dri
> driver, to the xo
Hi all,
I'm running r300 driver on my powerbook with ati 9600, and I've noted
this problem: if I run glxgears after boot I get ~2600 fps, while after
a sleep/resume I get ~1600 fps. I don't know if it's due to the dri
driver, to the xorg radeon driver(bad frequency scaling?) or to some
other thing,
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