Subject: Re: graphics hardware
To: Pavel Cahyna <pavel@NetBSD.org>
From: Michael Lorenz <macallan@netbsd.org>
List: port-sparc64
Date: 11/23/2007 09:13:09
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Hello,

On Nov 23, 2007, at 03:47, Pavel Cahyna wrote:

> On Thu, Nov 22, 2007 at 05:55:01PM -0500, Michael Lorenz wrote:
>> With PCI graphics cards it's more complicated. Cards based on ATI  
>> Mach64 chips
>> should work as long as they use a Rage II or Rage Pro ( also used  
>> on U5/U10 and
>> a few other mainboards ). Cards based on Rage XL chips are  
>> untested but should
>> work, I have a Rage XL but with PC firmware so it's not very  
>> useful here.
>
> When I have tried machfb with a Rage XL card last time, it crashed  
> during
> boot. That was on alpha and the card works fine with XFree86.

Machfb attaches but misdetects a whole bunch of things ( like memory  
size ) - kind of similar to machfb attaching to a Rage 128 ( the XL  
has a 64MB aperture, unlike older mach64 which use only 16MB ) - I  
wonder if the XL is some sort of unholy bastard between the two.  
Guess I should read more driver source to see where they special-case  
the XL.

have fun
Michael
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