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SubjectRe: PROBLEM: atyfb - garbled screen - ATI AGP
On Sat, 28 Aug 1999, Matthew Wilcox wrote:
> On Sat, Aug 28, 1999 at 02:35:23PM +0200, Geert Uytterhoeven wrote:
> > On Fri, 27 Aug 1999, Matthew Wilcox wrote:
> > > On Fri, Aug 27, 1999 at 08:25:21PM +0000, Eduard.Vopicka@vse.cz wrote:
> > > > 1. atyfb - totally garbled screen on boot
> > > > Video: ATI XPERT@WORK 8MB AGP.
> > > > Motherboard: VA-503+ (VIA Apollo chipset)
> > > > CPU: AMD K6 on 350 MHz
> > > > The problem has beeen traced to atyfb support, e.g. if I remove
> > > > the atyfb support from configuration and recompile, the resulting
> > > > kernel works fine.
> > >
> > > According to what I read in the atyfb driver, the XPERT boards are not
> > > supported. It seems to support many boards in the Mach64 family, but
> > > not this board.
> >
> > AFAIK, the XPERT@WORK has a Mach64 GT-C aka RAGE PRO.
>
> I have a machine here with what I _think_ is an XPERT@Work and cat
> /proc/pci reports:
>
> Bus 1, device 0, function 0:
> VGA compatible controller: ATI Mach64 GB (rev 92).
> Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable. Latency=64. Min Gnt=8.
> Prefetchable 32 bit memory at 0xe3000000 [0xe3000008].
> I/O at 0xd800 [0xd801].
> Non-prefetchable 32 bit memory at 0xe2000000 [0xe2000000].
>
> The Mach64 GB is not mentioned in the atyfb driver. I must confess I
> haven't tried it though, I'm just using the vgacon on that machine.

Yes it is. The Mach64 GB is a Rage PRO incarnation:

#define GB_CHIP_ID 0x4742 /* RAGE PRO, BGA, AGP 1x and 2x */

Greetings,

Geert

--
Geert Uytterhoeven Geert.Uytterhoeven@cs.kuleuven.ac.be
Wavelets, Linux/{m68k~Amiga,PPC~CHRP} http://www.cs.kuleuven.ac.be/~geert/
Department of Computer Science -- Katholieke Universiteit Leuven -- Belgium



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