Here is the link to the Northbridge chipset datasheet:
http://www.viavpsd.com/product/6/15/DS8601A182.pdf
other details are here:
http://www.viavpsd.com/product/epia_mini_itx_spec.jsp?motherboardId=21
Paul.
On Thu, 12 Sep 2002 09:31 am, you wrote:
> Hi Everyone,
>
> I've just bought a VIA EPIA-5000 motherboard, which has an integrated
> Trident Blade 3D.
>
> I've been playing around with the Xv extension recently, most notably to
> add support for it to the XMAME arcade machine emulator - for this purpose
> RGB overlays are more suited than YUV.
>
> The integrated Blade 3D, according to xvinfo, supports RV15 and RV16, which
> are supposedly 15- and 16-bit RGB - however, my tests suggest that these
> formats are not RGB - they're not YUV either, in fact they seem to be a
> bizarre mixture of the two, with the so-called green channel adjusting
> grey, and the other two interacting weirdly with it.
>
> Anyway, does anyone have any hardware information for this chipset, so I
> can have a go at fixing the problem?
>
> All the best,
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