Re: 2.6.9-mm1: NForce3 problem (IRQ sharing issue?)

From: Allan Sandfeld Jensen
Date: Sat Oct 23 2004 - 17:13:12 EST


On Friday 22 October 2004 23:54, you wrote:
> Hi,
>
> I have a problem with 2.6.9-mm1 on an AMD64 NForce3-based box. Namely,
> after some time in X, USB suddenly stops working and sound goes off
> simultaneously (it's quite annoying, as I use a USB mouse ;-)). It is 100%
> reproducible and it may be related to the sharing of IRQ 5:
>
Have you tried disabling ioapic?
I also lost a lot of input-related interrupts when I started using 2.6
kernels on my NForce3 laptop. Disabling ioapic was the only thing that has
made it usable.
Seems like Nvidia even in their third try can't wire a correct APIC.

`Allan
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