[ltp] [Linux-IrDA] [PATCH] nsc-ircc

Tom Grydeland linux-thinkpad@www.bm-soft.com
Wed, 28 Feb 2001 15:29:44 +0100 (MET)


On Tue, 27 Feb 2001, Thomas Hood wrote:

> >   Feb 27 04:52:06 ska kernel: nsc-ircc, Request for irq 4 was refused 
> > I'm not sure I believe the 'Request for irq 4 was refused' message --
> > IRQ 4 was registered as in use by irda at this point.
> 
> This message is bad news.  It means that two modules are
> fighting over the same irq.  No surprise your machine 
> locked up.  My patch didn't address this problem at all.
> 
> You say that irq 4 was registered to the "irda" driver?
> You're sure it wasn't registered to the serial driver?

Yes.  The serial driver was unloaded before I tried FIR, since those two
modules could potentially fight over IRQs.

> Thomas

-- 
//Tom Grydeland <Tom.Grydeland@phys.uit.no>


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