PCMCIA issue

Ian K omega21 at gmail.com
Sat Aug 27 20:05:18 UTC 2005


Sebastian Müsch wrote:

>Seems like there's a problem with the interrupts indeed :-(
>
>1. Maybe your mainboard is not capable of acpi interrupt-mapping:
>To disable acpi and enable apm instead, you should use the kernel params
>"apm=on acpi=off". Just append both to /boot/grub/menu.lst. There should be
>already params like "quiet bootsplash", just append. Then restart.
>  
>
I am still getting no product info available. The interuppts line
from /proc/interrupts is still there.

>2. Try to exclude all irq's already in use, by adding a statement "exclude
>irq 1" to /etc/pcmcia/config.opts. The complete list of used irq's by using
>the command "lspnp -v". This should give you the irq's used by legacy
>devices like serial-ports, co-processor too. If there's no interrupt free at
>all, then disable all irq's apart from one, and try through each irq.
>  
>
Can you kind of explain this a little further, Im not very
familiar with IRQs.

>Maybe one of these "tricks", or both together will help ;-)
>Cu
>Sebastian
>
>  
>
Thanks Again!!
Ian
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