Re: No IRQ known for ...

[Marcelo Chiapparini <chiappa@uerj.br>]

On 24.07.2002 16:04 nate wrote:
> <quote who="Marcelo Chiapparini">
> > Hello,
> >
> > at boot time I get the kernel message:
> >
> > PCI: No IRQ known for interrupt pin A of device 00:04.0. Please try
> > using pci=biosirq.
>
> are you using that IDE controller? i would expect such
> a message to occur if the controller is disabled in the bios
> or the bios may auto disable it if theres no devices connected
> to it. been a long time since i've used an acer chipset though.
>
> if its not causing any problems i would ignore it.
>
> nate

How can I discover what IDE controller I am using? The kernel is 
compiled with the options

- Generic PCI bus-master DMA-support
- Use PCI DMA by default when available

enabled. But not with the Ali M15x3 chipset support, because my 
motherboar is an ASUS A7A266 which uses Ali M1535D+. The Ali M1535 
suppot is not present as a compilation option for kernel 2.4.18.

Marcelo

--
Marcelo Chiapparini
DFT-IF/UERJ
chiappa@uerj.br


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