trident XP4

[Alan Hourihane]

Mathieu,

I think I have XP4 acceleration lying around somewhere. Let me dig it
out and I'll get back to you.

Alan.

On Thu, Mar 24, 2005 at 12:59:51PM +0100, Mathieu Lacage wrote:
> hi,
> 
> A while ago, I posted an email asking for help on getting 2D hw accel to
> work on a trident XP4 (used in some toshiba laptops, mine being a R100).
> So far, progress has been pretty slow: I am still trying to figure out
> the relationship between the actual trident driver for the XP2 cards and
> the information provided by the VIA datasheet for their VT8601A north
> bridges (http://www.viavpsd.com/product/6/15/DS8601A182.pdf). Actually,
> any hints on this relationship is welcome :)
> 
> For now, I am looking into whether or not there is a way to capture the
> way the windows drivers access the chip. I have little to no experience
> working on windows computers so, I would be really happy if someone
> could tell me whether there exist tools which can capture every driver
> access to a video card on windows (other than a digital oscilloscope to
> hook on a PCI or AGP bus which is quite hard on a laptop motherboard)
> and if there exist such a thing, where I could find one on the internet.
> 
> thanks,
> Mathieu
> -- 
> 
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