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How can I change the AGP mode of the driver? |
Posted by: Frank |
By default all drivers use AGP 1x mode. If your motherboard and graphics card support a faster AGP mode you can change this by putting the following in your XF86Config file: Section "Device" ... Option "AGPMode" "n" End SectionWhere "n" is one of "1", "2" or "4". Your XF86Config file is usually located at /etc/X11/XF86Config . |
User Comments |
anonymus(remove S_P_A_M_ to send an email) |
Do the current DRI drivers support Side Band Addressing, Direct Memory Execution, Fast Write with the respective modes?
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anonymus(remove S_P_A_M_ to send an email) |
Do the current DRI drivers support Side Band Addressing, Direct Memory Execution, Fast Write with the respective modes?
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Glen(remove S_P_A_M_ to send an email) |
My voodoo3 does not use the AGPMode option. Is there a listing of a options supported by each card? |
LM Gendron(remove S_P_A_M_ to send an email) |
My ATI Radeon SDR is PCI, will it be supported by DRI? |
Richard Loos(remove S_P_A_M_ to send an email) |
I have added the AGPMode options as described above, but glxinfo still reports it to be in AGP 1x mode when n=2 and when n=4. I am using XFree86 4.0.2 with the latest g400 drivers. Are there any known bugs concering AGP mode? Further everything is working great, only the speed is lacking at the moment. |
Davide Guerri(remove S_P_A_M_ to send an email) |
Same problem of Richard: glxinfo reports AGP 1x... I have a radeon on VIA KT133A, kernel 2.4.2 and Xfree 4.0.3. btw: great work!!! :) |
HaPPyJaXX(remove S_P_A_M_ to send an email) |
Richard
and Davide... Try the AGPMode2x in the device section... I don't know
for ATI but g400 (Matrox drivers btw) should work I think. |
Robert Ruedisueli(remove S_P_A_M_ to send an email) |
That's good for the clock rate, but what about the aperature size. My stupid thing is giving me a crappy 8MB.
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Nilmoni Deb(remove S_P_A_M_ to send an email) |
I
am using kernel-2.4.3 with XFree86-4.1.0 . The video is S3 Prosavage
KM133 (device id 8a26 in hexadecimel). Its onboard and AGP 4X. The X
log in /var/log says: |
Murthy(remove S_P_A_M_ to send an email) |
To increase AGP aperture use:
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Kevin Kwan(remove S_P_A_M_ to send an email) |
Okay, so how do I get DRI working on a PCI card? From the conflicting documentation it seems as if PCI and DRI doesn't work together. |
Hypnos(remove S_P_A_M_ to send an email) |
I've
used the AGPMode option to set the AGP mode to 4, and glxinfo reflects
the change, but glxgears, Q3A and RtCW performance has not improved.
Is there anything else I'm missing? |
xam(remove S_P_A_M_ to send an email) |
Hi,
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GAV(remove S_P_A_M_ to send an email) |
My 3dfx Velocity 100 can't use AGPMode - why?
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