Re: PROBLEM: atyfb - garbled screen - ATI XPERT@WORK AGP

Eduard Vopicka (Eduard.Vopicka@i.cz)
Tue, 31 Aug 1999 19:37:09 +0200 (MET DST)


On Sat, 28 Aug 1999, Matthew Wilcox wrote:

> I have a machine here with what I _think_ is an XPERT@Work and cat
> /proc/pci reports:
.
.
.

The two cards in question (the working and not working) have the following
entries in /proc/pci:

ATI XPERT@WORK 4MB, PCI; Intel HX based motherboard
Does work with both 2.2.12 and 2.2.5/RedHat.

Bus 0, device 9, function 0:
VGA compatible controller: ATI Mach64 GP (Rage Pro) (rev 92).
Medium devsel. Fast back-to-back capable. IRQ 12.
Master Capable. Latency=30. Min Gnt=8.
Prefetchable 32 bit memory at 0xe7000000 [0xe7000008].
I/O at 0xe000 [0xe001].
Non-prefetchable 32 bit memory at 0xe6000000 [0xe6000000].

ATI XPERT@WORK 8 MB AGP; Via Apollo based motherboard
Does not work with 2.2.12. Does work well with 2.2.5/RedHat.

Bus 1, device 0, function 0:
VGA compatible controller: ATI Mach64 GB (rev 92).
Medium devsel. Fast back-to-back capable.
Master Capable. Latency=64. Min Gnt=8.
Non-prefetchable 32 bit memory at 0xe0000000 [0xe0000000].
I/O at 0xc000 [0xc001].
Non-prefetchable 32 bit memory at 0xe2000000 [0xe2000000].

I would like to point out once more that the second (AGP) card worked well
in 2.2.5/RedHat. The support appears to be broken somewhere between 2.25
and 2.2.11.

Brgds,

E.V.

===

Eduard Vopicka Tel: +420 2 72760337
+420 2 72760351
http://www.i.cz +420 2 72764461
+420 2 72764576
+420 2 72771025
Fax: +420 2 72760322
+420 2 72772453

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