No irq handler for vector -> dead keyboard

Frantisek Hanzlik franta at hanzlici.cz
Mon Aug 27 17:43:39 UTC 2012


DJ Delorie wrote:
> 
> Heinz Diehl <htd at fritha.org> writes:
>> On 26.08.2012, DJ Delorie wrote: 
>>
>>> Message from syslogd at envy at Aug 26 05:20:39 ...
>>>  kernel:[647218.583886] do_IRQ: 3.191 No irq handler for vector (irq -1)
>>
>> What happens when you boot with "pci=nomsi,noaer"?
> 
> The "no irq" message goes away, but my keyboard still stops working
> after a while.

I had same issue with PS2 keyboard on F17 i686, on Asus P5E-VM HDMI.
I think (but not sure) there was not any suspicious items in
/var/log/messages, and I was thinking that was Xfce (or it's
xfce4-xkb-plugin) - because when I add USB keyboard and then switch
CTRL/ALT/Fx to console, then PS2 keyboard work fine.
At end, cca 6 weeks before, i began use only USB keyboard, which
work fine.


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