[LAU] Howto move devices to specific IRQ's ?

Svend-Erik Kjær Madsen sv-e at sv-e.dk
Wed Jun 11 05:52:24 EDT 2008


I'm into shapeing up my system to work better. I have installed a Debian
lenny and migrated 64Studio multimedia packets on to it, and use
64studio's kernel 2.6.21-1-multimedia-486, then installed irqbalance and
try to find the best setup for my RME Hammerfall Multiface card. 

I use a lenove T61 laptop and my problem is that the PCMCIA card share
IRQ with some usb device on IRQ 16:

debian:~$ cat /proc/interrupts
           CPU0       CPU1       
 16:       5328      20016   IO-APIC-fasteoi   uhci_hcd:usb4, yenta,hdsp

I want to move my hdsp to another IRQ, but can't figure out howto, it is
a matter of firmware version on my Multiface card ? I can't move the
PCMCIA card since there is only one available slot....


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