Xorg 7.4 breaks mga with G450

[Robert Noland]

On Thu, 2009-01-29 at 14:41 +0000, Mark Knight wrote:
> In message <1532XLOh3bgJFwKw at lap.knigma.org>, Mark Knight 
> <markk at knigma.org> writes
> >Well this might make you go "Ha":
> >
> >This next log is from the same hardware that I'm now having trouble 
> >with Xorg 7.4.
> 
> Sorry to follow-up but looks like 7.4 is missing the chip rev and 
> therefore seeing the device as a G400 rather than G450:
> 
>    (--) PCI:*(0 at 2:0:0) Matrox Graphics, Inc. MGA G400/G450 rev 0
>    (--) MGA(0): Chipset: "mgag400" (G400)
> 
> the older driver has:
> 
>    (--) PCI:*(2:0:0) Matrox Graphics, Inc. MGA G400/G450 rev 130
>    (--) MGA(0): Chipset: "mgag400" (G450)
> 
> Could this be it?

Possibly, but I doubt it.  The documentation that I have seems to
indicate that the g400/450 are the same...  If memory serves, the 400
wasn't dual head, but I might be wrong about that.

robert.


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