Hi Marcello, Here is 2.4 version of a patch submitted earlier for 2.6 by Giancarlo Formicuccia.
this patch: http://marc.theaimsgroup.com/?l=bk-commits-head&m=111955644929114&w=2 uncovered a k7m bios bug, where the VT82C686A router is reported as being "586-compatible". The two chips have different pirq mapping, so this leads to "irq routing conflict" on many pci devices. Patch for 2.4.32-pre2 Signed-off-by: Aleksey Gorelov <[EMAIL PROTECTED]> --- linux-2.4.31-old/arch/i386/kernel/pci-irq.c 2005-07-29 14:44:12.000000000 -0700 +++ linux-2.4.31/arch/i386/kernel/pci-irq.c 2005-07-29 14:47:44.000000000 -0700 @@ -664,6 +664,13 @@ static __init int via_router_probe(struct irq_router *r, struct pci_dev *router, u16 device) { /* FIXME: We should move some of the quirk fixup stuff here */ + + if (router->device == PCI_DEVICE_ID_VIA_82C686 && + device == PCI_DEVICE_ID_VIA_82C586_0) { + /* Asus k7m bios wrongly reports 82C686A as 586-compatible */ + device = PCI_DEVICE_ID_VIA_82C686; + } + switch(device) { case PCI_DEVICE_ID_VIA_82C586_0: - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
