On Monday 29 October 2001 08:35 pm,  Jose M. Sanchez wrote:
> I knew someone was going to take me to task on this... Tag your it!
>
> It has to do with initializing the video buffer and the AGP along with
> the AGP memory regions used by the Nvidia drivers.
>
> If you install LM8.1 and get X running, X itself sets up the registers
> of the Nvidia board one way. It also circumvents the AGP module load
> (and autoload) via /etc/modules.conf.
>
> If you install the Nvidia drivers on a system that was not already
> running the Nvidia drivers and subsequently try to start X, even after
> manually loading the Nvidia support module, X will freeze or fail to
> start.
>
> This may make it seem as if the Nvidia drivers do not work.
>
> A warm boot is insufficient to fix this as it does not re-init the
> chipsets fully resulting in similar behavior.
>
> I've verified this on 6 separate systems with 4 different motherboards
> under 8.0 and 8.1.
>
> You may have not noticed this behavior if you've either upgraded or had
> a prior version running fine, in which case a module unload and
> subsequent load of the new module works ok.
>
> -JMS

Wow, sound feasible.  Actually I did have trouble with the newest drivers 
that set the default agpgart use to system first then any it can find.  I had 
to use the  Option      "NvAGP"  "1"    to get X to start.  Your suggestion 
might possibly would have avoided that issue.  hmmmm.  Well, thanks for the 
information.  
-s


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