Re: [Dri-devel] AGP Mode on MGA

[Gareth H. <ga...@va...>]

Harold Oga wrote:
> 
> Hi,
>     If I'm not mistaken, what lspci is reporting is not the AGP mode, but
> rather the AGP hardware revision of the device.  As far as I know, the
> main difference between AGP version 1.0 and AGP version 2.0 is that AGP
> version 2.0 supports AGP 1x, 2x, and 4x, whereas AGP version 1.0 supports
> AGP 1x and 2x.  The BX chipset only supports AGP 1x and 2x, so if I'm
> right it should report AGP version 1.0, which from your lspci output, it
> does.  Free free to correct me is you have documentation that says I'm
> wrong.

Nope, I think you've got it right.  The BX chipset in my laptop here is
v1.0 (1X and 2X), while the Mobility 128 chipset is v2.0 (1X, 2X and
4X).

Thanks for helping clear this up :-)

-- Gareth