[Bug 26641] New: RV730 agp xf86-video-ati with kms poor performance

[bugzilla-daemon@freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=26641

           Summary: RV730 agp xf86-video-ati with kms poor performance
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/R600
        AssignedTo: dri-devel@lists.sourceforge.net
        ReportedBy: nemrood@gmail.com


I use Radeon 4650 AGP (RV730). System: Archlinux. CPU: AMD Athlon(tm) 64
Processor 3000+

I use kernel 2.6.33 rc8 with ati kms support. I have compiled mesa and driver
from git (exact compile options in attachments). I can get no more than 600fps
in glxgears.

glxgears
2529 frames in 5.0 seconds = 505.756 FPS
2415 frames in 5.0 seconds = 482.971 FPS
2440 frames in 5.0 seconds = 487.853 FPS
1905 frames in 5.0 seconds = 380.890 FPS
1901 frames in 5.0 seconds = 380.119 FPS
1935 frames in 5.0 seconds = 386.888 FPS
1887 frames in 5.0 seconds = 377.399 FPS
1843 frames in 5.0 seconds = 368.464 FPS
^C

I must say, I didn't do anything when I ran glxgears. What is strange just
after I startx, I get 550-600 fps. When I start a few apps (like, psi, firefox,
a few urxvt terminals (nothing more is running in background except openbox and
tint2) it looks like above. After some time, I have ~ 110fps (as when I'm
writing this report now).

Tried also extreme tux racer. I can run it ( ~ 9fps), but it crashes after
while (1024x768, rest of the options not touched).

Inside the attachment I've put all used pkgbuilds, kernel config, glxinfo, X
log.

If you need any more info, please ask - I'll do my best to answer.

Regards


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