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Re: xorg for alpha

On Tue, Jan 13, 2009 at 03:10:34PM +0100, Manuel Bouyer wrote:
> [...]
> With a TGA 3d30 adapter, the server just do nothing, and the gray X11 screnn
> doesn't appear. The tga driver prints suspicious values to the xorg log
> (all 0xff) which I assumes it gets from the adapter's registers, so it's
> possible reading adapter registers don't always works the way it should.

playing more with the MGA driver and enabling debug, I can confirm
that xf86ReadMmio8 always return 0xff. So it looks like the memory mapped
by xf86 isn't in the card's registers or memory. indeed it's using a
strange value:
(II) memory base = 0xa7a486b7525203d

Any idea still welcome ...

Manuel Bouyer <>
     NetBSD: 26 ans d'experience feront toujours la difference

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