Re: [PATCH,RFC] quirks for VIA VT8237 southbridge

[Alan Cox]

On Iau, 2005-08-18 at 14:36 +0200, Karsten Wiese wrote:
> Solutions: either calculate correct new_irq (= PIN-Number & 0x0F)
>  or don't apply likely wrong value.
> 
> Following diff takes the 2nd way.
> 
> Well, VT8237 ignores the wrong new_irq in IOAPIC-Mode,
> but its irritating to see dmesg print out nonsense then. 

The docs and my poking around with a later board seem to imply you need
to set the IRQ value > 15 to get it to the IO-APIC. The data sheet
doesn't seem clear if you need to set it all up by hand or if ACPI does
it.

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