[Cialug] Changing IRQs with ACPI

Jonathan C. Bailey jbailey at co.marshall.ia.us
Thu Dec 6 15:23:14 CST 2007


For some reason, ACPI seems to have put my RAID controller, and 2 NICs on the same IRQ. Is there any way to force these devices to all have their own IRQ? My /proc/interrupts is below. BTW, overriding it in the BIOS doesn't seem to work at all..


           CPU0       CPU1       
  0:    8301259         67    IO-APIC-edge  timer
  1:        715          9    IO-APIC-edge  i8042
  8:          2          1    IO-APIC-edge  rtc
  9:          0          0   IO-APIC-level  acpi
 50:   82986500          1   IO-APIC-level  wanpipe1
201:      65306  166290579   IO-APIC-level  3w-9xxx, eth0, eth1
209:          0          0   IO-APIC-level  ehci_hcd:usb1
217:          0          0   IO-APIC-level  ohci_hcd:usb2
225:        244          1   IO-APIC-level  HDA Intel
NMI:          0          0 
LOC:    8301329    8301328 
ERR:         12
MIS:          0




-Jon


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