Re: irq 15: nobody cared! with KT600 chipset and 2.6.0-test9

From: Linus Torvalds
Date: Sat Nov 22 2003 - 20:23:30 EST



On Sun, 23 Nov 2003, Marco d'Itri wrote:
>
> This is an ASUS A7V600 motherboard, and the second IDE channel does not
> work at all. I verified that it works fine with a 2.4.x kernel.

Can you enable DEBUG in "arch/i386/pci/pci.h" and ACPI debugging and then
report what the system says at bootup both with ACPI enabled, and with
"pci=noacpi".

For some reason the system decides that your IDE controller is on irq3,
which is clearly wrong. It's on irq15, but somebody told the PCI layer
otherwise.

Linus

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