Re: Flooded by do_IRQ: 0.91 No irq handler for vector

[Robert Hancock <hancockrwd@gmail.com>]

On 08/10/2009 05:30 PM, Luis Fernando Planella Gonzalez wrote:
> Hi.
> I can't remember since when I've started seeing this, but since 2.6.23
> or 2.6.24, I think.
> Nowadays, I'm on Ubuntu 9.04, which is kernel 2.6.28.
> I'm flooded by the message: "do_IRQ: 0.91 No irq handler for vector"
> when in TTY.
> This is really annoying for text-base operation or in distros like
> sidux, where KDE watches syslog and shows a notification for every new
> line.
> Believe me, there are thousands of such notifications...
> Here is the dmesg results just after logging in:
> http://ubuntuforums.org/showpost.php?p=7759222&postcount=2 (yes, I've
> posted it in ubuntu forums with no succes ;)
> In this log, it's possible to see that the first time do_IRQ
> complains, it says: "do_IRQ: 0.99 No irq handler for vector". All
> others are for 0.91.
> I've tried adding the noirqbalance argument to kernel, and messed with
> everything related to IRQ in the BIOS with no success...
> Anybody, please help!!!
> --

What do /proc/interrupts and lspci -vv look like?