[CentOS] Getting a do_IRQ: xx.xxx No irq handler for vector (irq -1), any ideas?

Howard Leadmon wrote:
>  I setup a CentOS 6 server to use with KVM/QEMU, and I am getting the
> following error a good bit, granted it doesn't seem to be causing any
> trouble.   I figured I would post and see if anyone has any ideas on the
> issue, or if I can just dismiss it.
>
> If I look at my logging/dmesg, I see:
>
> do_IRQ: 19.217 No irq handler for vector (irq -1)
<snip>
Had the same problem a month or so ago (you can see the thread in the
archives). It appears, from the many hours of googling I did, to be a
problem explicitly with HP servers.

     mark