[trixbox1.localdomain ~]# cat /proc/interrupts
           CPU0       CPU1
  0:    1152036   74914318    IO-APIC-edge  timer
  1:          0          2    IO-APIC-edge  i8042
  2:          0          0          XT-PIC  cascade
  5:   76224419      28697   IO-APIC-level  ohci_hcd:usb1, sata_nv, sata_nv, HDA Intel, opvxa1200
  8:          0          1    IO-APIC-edge  rtc
 11:        518   83776986   IO-APIC-level  ehci_hcd:usb2, opvxa1200, eth0
 12:          0          5    IO-APIC-edge  i8042
 15:        144      97107    IO-APIC-edge  ide1
NMI:          0          0
LOC:   76066989   76067067
ERR:          0
MIS:          0
[trixbox1.localdomain ~]#