Xorg 7.4 breaks mga with G450

Robert Noland rnoland at FreeBSD.org
Thu Jan 29 08:10:03 PST 2009


On Thu, 2009-01-29 at 16:01 +0000, Mark Knight wrote:
> In message <R$3fWbPhHdgJFwuz at lap.knigma.org>, Mark Knight 
> <markk at knigma.org> writes
> >In message <1233244386.1766.1.camel at wombat.2hip.net>, Robert Noland 
> ><rnoland at FreeBSD.org> writes
> >>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.
> >
> >It's dual head.  From memory the G450 has a narrower bus but used DDR 
> >and faster clocks speeds to try and compensate.
> 
> Sorry, I meant the G450 is dual head but as you say I think the G400 
> wasn't.
> 
> Looking at the driver code it seems to be quite different for the G450.

Ok, I'll try and have a look at the detection code... It's possible that
this is somehow related to the switch to libpciaccess.

robert.
 
> Cheers,
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