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SubjectVIA fix breaks BTTV overlay
Date
Morning list

I noticed following problem with recent kernels 2.4.[3-8]. If I use overlay
with my Brooktree card and the window has a certain size, the picture is
broken. After digging through the mailinglist archive I found a fix.
Commenting out pci_fixup_via691_2 in linux-2.4.x/arch/i386/kernel/pci-pc.c
fixed the problem, overlay was working again. I think the problem is that
pci_fixup_via691_2 is fixing something that isn't broken with my hardware
and therefore breaks it.

I have an "old" Athlon 700 on a Asus K7V mobo with the KX133 chip.

lspci output:
00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
(rev 02)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo
MVP3/Pro133x AGP]
00:04.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South]
(rev 22)
00:04.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10)
00:04.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10)
00:04.3 USB Controller: VIA Technologies, Inc. UHCI USB (rev 10)
00:04.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
(rev 30)
00:0a.0 Multimedia audio controller: Creative Labs SB Live! EMU10000 (rev
07)
00:0a.1 Input device controller: Creative Labs SB Live! (rev 07)
00:0d.0 Multimedia video controller: Brooktree Corporation Bt848 TV with DMA
push (rev 12)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 256 DDR (rev
10)

If you need more information just ask me.

Cheers,
Mike

PS: Please CC any replies to me, since I am not subscribed to the list.

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