Jeffrey W. Baker wrote:

> 
> On Thu, 3 May 2001, Brian Paul wrote:
> 
>> Mark Allan wrote:
>> 
>>> Brian Paul wrote:
>>> 
>>>>> On Radeon we aren't doing TCL, cube textures, 3D textures and only
>>>>> support 2 of the 3 texture units.  There's probably a few other things
>>>>> but that's off the top of my head.
>>>> 
>>>> I've just updated the DRI User Guide with more info about hardware
>>>> features implemented/unimplemented.  It's not complete but what I'm
>>>> aware of without doing a long examination of each driver.
>>> 
>>>  Could someone add to the "Known Problems" for the Radeon that it
>>> doesn't work with certain AMD chipsets? This is a pretty serious bug
>>> that apparently has been known about for quite some time. I certainly
>>> wouldn't have gone out and dumped almost $300 on a Radeon All-in-Wonder
>>> if I had known it would only work under Windows on my machine
>>> (SD11/Irongate motherboard).
>> 
>> I'll add a note about this.
>> 
>> Just curious: have you tried using Linux after Windows (without
>> a power cycle)?  Is is possible to upgrade the BIOS?  I really
>> don't know much about this sort of thing.
> 
> 
> Last I had a chance to check, both Radeon and G400 locked up hard on AMD
> 750 chipsets.  That was about two months ago, right before I sold my AMD
> 750 motherboard :)

It should be noted that only some 750's do not work, and its a problem 
with agpgart.  There are some functional differences between different 
revisions of the 750 host bridge.  When I can get some documentation 
about these agpgart will be fixed, and all will be kosher.

-Jeff


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