Re: IRQ Mis-matches in 2.6.17.7

[Matthew Johnson <matt@matthew.ath.cx>]

On Fri, 11 Aug 2006, Bjorn Helgaas wrote:

> Is this problem new with 2.6.17.7?  On the face of it, it looks
> like every kernel should have this problem if you have other
> devices on IRQ 4.

It's a recent problem, certainly.

> Other devices (ehci_hcd:usb1  eth0  ohci1394) are already using
> IRQ 4.  lirc_serial doesn't request a shared IRQ unless you use
> the "share_irq" module parameter.  A request for exclusive use
> of IRQ 4 will fail if it's already in use.  So I suspect that if
> you use the "share_irq" parameter, it will work.

This stops the errors coming up, I just get no data afaict. I'll spend
some more time trying to diagnose the problem.

Thanks,

Matt

--
Matthew Johnson
http://www.matthew.ath.cx/
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