Re: Assuming someone else called the IRQ

From: Grzegorz Kulewski
Date: Sat Jun 26 2004 - 12:22:30 EST


On Sat, 26 Jun 2004, Alistair John Strachan wrote:

> Hi,
>
> Every kernel in the 2.6 serious so far has exhibited the same problem; after
> some time of running my desktop system, I get:
>
> Assuming someone else called the IRQ

Maybe it is just some debug that can be safely ignored and removed from
source? If two or more devices share an IRQ this is normal that when IRQ
happens all of these drivers' IRQ routine is called. So maybe one of the
drivers checks that this is not its device and prints this debug?


> 19: 8748235 IO-APIC-level ohci1394, yenta, eth0

Maybe you are using eth0 and yenta is printing this debug...
Do you think that assigning the same IRQ for eth0 and yenta is good idea?
Some network cards seem to raise _many_ IRQs...

Try to grep kernel source for this string and ask the maintainer for the
driver that produces this message.

Hope this will help a little.


Grzegorz Kulewski

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/