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Date23 Nov 2003 06:10:11 +0100
DateSun, 23 Nov 2003 06:10:11 +0100
FromAndi Kleen <>
SubjectRe: irq 15: nobody cared! with KT600 chipset and 2.6.0-test9
On Sat, Nov 22, 2003 at 08:23:16PM -0800, Linus Torvalds wrote:
> 
> On Sun, 23 Nov 2003, Andi Kleen wrote:
> > 
> > It's a long standing bug in how we handle VIA on board devices in ACPI.
> > It was a big problem on x86-64 too until I cheated and used only
> > PIC mode when there is a VIA southbridge.
> 
> That doesn't explain the lack of autodetection, and the early irq15 
> registration.
> 
> That would explain why no interrupts make it at all, but why do we not 
> even probe for irq15 here?

It's easy to test. does it work when booted with "noapic" ? 

-Andi
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