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SubjectRe: PCI bridge handling 2.4.0-test10 -> 2.4.2-pre3
On Mon Feb 12, 2001 at 14:04:20 +0100, Jan-Benedict Glaw wrote:
> I've got a "Bull Express5800/Series" (dual P3) with a DAC1164 RAID
> controller. The mainboard is ServerWorks based and however, 2.4.2-pre3
> fails to find the RAID controller. I think there's a problem at
> scanning PCI busses behind PCI bridges. Here's the PCI bus layout as
> 2.4.0-test10 recognizes it:

There's was a change in the PCI bus scan code in pre3.


Could you please apply the following patch to arch/i386/kernel/pci-pc.c (against
2.4.1-pre3) and tell us your results? The fixup functions do not seem to
work right now so we'll trust the BIOS...

--- pci-pc.c.orig Tue Feb 13 00:02:50 2001
+++ pci-pc.c Tue Feb 13 00:19:29 2001
@@ -953,9 +953,6 @@
struct pci_fixup pcibios_fixups[] = {
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82451NX, pci_fixup_i450nx },
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454GX, pci_fixup_i450gx },
- { PCI_FIXUP_HEADER, PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HE, pci_fixup_serverworks },
- { PCI_FIXUP_HEADER, PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE, pci_fixup_serverworks },
- { PCI_FIXUP_HEADER, PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CMIC_HE, pci_fixup_serverworks },
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_6010, pci_fixup_compaq },
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, pci_fixup_umc_ide },
{ PCI_FIXUP_HEADER, PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5513, pci_fixup_ide_trash },


Adam
--
Adam al10@inf.tu-dresden.de
Lackorzynski http://a.home.dhs.org
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