Re: [linux-audio-user] Setting IRQ on intel8x0-card

its basically not possible. PC architecture has changed quite a lot in the last few years, and AFAIK you can no longer get the kernel to change IRQ assignments. it seems stupid, i know, but i dug into this rather deeply a year or so back, and basically the kernel picks up the IO-APIC routings and does not modify them, even with the many flags that appear to be related to possibly modifying them :( there is a really cool perl script that actually analyses IO-APIC routings via the /proc filesystem, and it confirmed for me what i was worried about. if your BIOS doesn't allow it, you're out of luck *AFAIK*. if i am wrong, i will be happy to hear more, since i face similar issues on my laptop.