AGP 4x and 3123

[pcxz]

Please excuse my English.

3123 not recognized my agp 4x (os-registry.c is modified with NVreg_EnableVia4x = 1)

XFree86.0.log report:
...
AGP 2X successfully initialized
...

I return to 2960 ans is all OK!
XFree86.0.log report:
...
AGP 4X successfully initialized
...

My all system is:
PIII 600
chips-AGP VIA694x
GeForce2 GTS 64ddr (Hercules)
XFree86-4.2.1 (idem error with 4.2.0)
Slackware 8.1:mad:

[samppa]

I had the same problem with NVIDIA AGP, but when I tried with AGPGART, I got 4xAGP working on my VIA chipset mobo. Btw, you don't need to hack the os-registry.c, you can give NVreg_EnableVia4x=1 as module parameter when you load NVdriver.

[pcxz]

Thanks for your reply.
I have already load module with AGPGART ...don't work.

At this time my only system is to use 2960.

[mosquis]

Try this:
Download the Kernel tar.gz file.
Edit os-registry.c
Find this line, and make sure it is "1".
static int NVreg_EnableVia4x = 1;
Hope it helps.

[pcxz]

You have read my message?
......
3123 not recognized my agp 4x (os-registry.c is modified with NVreg_EnableVia4x = 1)
......

:-)

You have 4x enabled?
cat /proc/driver/nvidia/agp/status

[mosquis]

Sorry, must have missed that!:D

[Andy Mecham]

Can you try NVreg_enableVia4X? (note the lowercase 'e')

--andy

[samppa]

Originally posted by Andy Mecham
Can you try NVreg_enableVia4X? (note the lowercase 'e')

--andy

Hmm, modinfo NVdriver says:

parm: NVreg_EnableVia4x int

E is not lowercase there.