Messages in this thread | | | Subject | Re: PCI IRQ problems -- update | From | Alan Cox <> | Date | Sun, 12 Dec 2004 11:29:46 +0000 |
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On Sad, 2004-12-11 at 20:23, Jim Paris wrote: > The ICH3-M datasheet says offset 0x09 is the Programming Interface > register. Default value is 0x8A (legacy on both), value here is 0x8E > (legacy on primary, native on secondary). This mixed-mode setting > is noted as a disallowed combination in the datasheet. > > So it looks like my BIOS is screwing me. Where could/should I fix > this up?
A PCI quirk would be the obvious place, or in the ICH driver (drivers/ide/pci/piix). You might want to print it early in boot and make sure it was the BIOS not the kernel that did it.
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