Hi,
if your notebook is quite recent it's possibly an ACPI only laptop. In ACPI
systems IRQ routing is done by the ACPI subsystem. You should try ACPI
patches from sourceforge site (http://www.sf.net/projects/acpi) and enable
API IRQ routing in kernel config.
Can't you see anything ACPI related in your bootlog?
Do you have many IRQ problems?
-- Mattia
At 00.01 21/05/2002 +0100, Charles Briscoe-Smith wrote:
>I have a Fujistu Lifebook 520D on which I've installed
>kernel-image-2.4.18-586tsc and kernel-pcmcia-modules-2.4.18-586tsc.
>I've had no problems using PCMCIA cards on this machine (except an Ambicom
>WL-1100, but that's another problem), but when I insert a Cardbus card
>(Net-Lynx "32bit 100/10M Cardbus PC Card", the only one I have as yet)
>I get:
>
>May 20 23:30:50 deuteronomy kernel: PCI: Enabling device 05:00.0 (0000 ->
>0003)
>May 20 23:30:50 deuteronomy kernel: PCI: No IRQ known for interrupt pin A
>of device 05:00.0. Please try using pci=biosirq.
>
>I've tried pci=biosirq (for which, incidentally, I spent ages trying
>to work out which of the pcmcia modules I was supposed to pass it to.
>I finally found, by grepping the kernel sources, that it's a kernel
>option...) with no effect other than to suppress the "Please try using
>pci=biosirq" message. I've tried pci=conf1 (no apparent effect) and
>pci=conf2 ("PCI: System does not support PCI"), too, with no success.
>
>Any ideas what else I should try?
>
>Thanks,
>
>--
>Charles Briscoe-Smith Hacking Free Software for fun and profit
>"When you do things right, people won't be sure you've done anything at all."
> -- God, Futurama ep. 3ACV20, "Godfellas"
>
>
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