Where are my Agp 8x?

OpenGL renderer string: Mesa DRI R200 20030328 AGP 1x x86/MMX+/3DNow!+/SSE TCL

so …

I have gigabyte 7n400 l with agp 8x motherboards and my video card are ati radeon 9200 SE agp8x (bad video iknow) …

OS mandrake 10.1
but glxinfo tell me 1X … what is wrong ?

glxgears tell me :

51537 frames in 5.0 seconds = 10307.400 FPS
51503 frames in 5.0 seconds = 10300.600 FPS
51663 frames in 5.0 seconds = 10332.600 FPS
50839 frames in 5.0 seconds = 10167.800 FPS

so …

Somebody can help me ?
how to make glxinfo to see my AGP 8x ???

:rolleyes: :eek: :confused:

glxgears is 5 times faster than mine. So it’s possible that you already have agp8x.
I’ve got a geforce fx on agp 8x, and I’m around 2200 fps with glxgears without changing its default size.

The opengl renderer string is not intended to specifiy the agp rate, but the card you are using. It is not intended to be changed even if you switch your agp rate to another value.

Maybe ATI or Mesa provides some stuffs to ask for the AGP rate and other informations. For Nvidia, for example, it is stores in /proc/drivers/nvidia/.

Try out some demo, or try to switch your agp to 1x inside your bios to know more about that.

Hope this helps.

For the driver he is using the renderer string does contain the AGP rate.
It can be changed in /etc/X11/XFree86Config-4: Add

Option “AGPMode” “4”

to the Device section.
I recommend trying 4x mode first, since 8x has been reported to be unstable on lots of motherboards.

Originally posted by PkK:
[b]For the driver he is using the renderer string does contain the AGP rate.
It can be changed in /etc/X11/XFree86Config-4: Add

Option “AGPMode” “4”

to the Device section.
I recommend trying 4x mode first, since 8x has been reported to be unstable on lots of motherboards.[/b]
Sorry for that unknowledge.

it’s working !!! Option “AGPMode” “4”

thank’s a lot PkK !!!

But how to install the latest ati drive ?

The DRI wiki contains instructions:
http://dri.freedesktop.org/wiki/

If you’re using Debian, you can use the packages from nixnuts: Add
deb http://www.nixnuts.net/files/ ./
deb-src http://www.nixnuts.net/files/ ./
To your /etc/apt/sources.list
and install xlibmesa-gl1-dri-trunk

What sort of computer do you have ma3cs ?
I still don’t understand why glxgears is at most 5 times faster than me.
What results other people have ?

Anyone has an idea ?

– my computer:
Athlon 3000+ HT (2200Mhz,FSB at 333)
Geforce fx 5600 Agp 8x

Don’t worry about glxgears framerates. It is rather useless as a benchmark these days. Try the SPEC Viewperf or Doom 3 if you want to compare your card to others.

Originally posted by PkK:
Don’t worry about glxgears framerates. It is rather useless as a benchmark these days. Try the SPEC Viewperf or Doom 3 if you want to compare your card to others.
Yes, but how to accept that there is a factor of 5 without wondering why, at least a little ??? Tell me.

Quite recent games don’t have much problem to run efficiently. However my geforce limits the possibilities, I know. But for me and actually, that cannot explain a so big difference.

:slight_smile: :frowning: :slight_smile:
Yep 55000 frames …
but not from the beginnig .
Have some pacience when run glxgears .
from begin glxgears have 4-5000 frames but in time
is bigger …
i make some change and my TUX is death so going to try to change my linux and install gentoo.
I understand is better but more hard to install.
Sorry for my english i try the best…!
With Yoper glxgears is moreeeeeeee
my configuration si
motherboard gigabyte 7N400L
cpu Athlon Barton 2800 overclock (change my old athlon palomino yesterday)
512 ddram pqi dual channels
hdd WD 40 Gb / quantum 30 GB
Video ati 9200SE (hope to change to innod 3d 5700ultra)
DVD and CDWRITER …
oldiest power source machintos just for 4 fans
:confused: fdd only for decorations …

I have compiled a new kernel (2.6.10), and it’s now around 13% faster (glxgears and common 3D programs like ut).
It’s now getting around 2550 fps, but I don’t wait so much time (30 sec).

Maybe then your graphic card is the source of that incredible fps. This simply cannot be your RAM and dual DDR just because glxgears doesn’t use it very much.

Anyway, I’ll try to wait some minuts as you said.

Good luck for installation.

Compared to todays applications glygears draws very little geometry. For a normal application drawing stuff takes most of the time, while the time spent swapping or clearing the buffers isn’t very important.
Since the drawing done by glxgears is so simple suddenly the time spent with buffer clears and swaps makes up most of the time.
That’s why I said glxgears is a bad benchmark.

By the way, you could get a further speedup besides AGP 4x by enabling PageFlip. It goes into the same section as you AGP rate change:

Option “EnablePageFlip” “true”

This should speed up buffer swaps.

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