]# cat /proc/interrupts
           CPU0       CPU1       CPU2       CPU3
  0:        112          0          0  229049847    IO-APIC-edge  timer
  1:          0          0          0          8    IO-APIC-edge  i8042
  8:          0          0          0          1    IO-APIC-edge  rtc
  9:          0          0          0          0   IO-APIC-level  acpi
 12:          0          0          0        105    IO-APIC-edge  i8042
 16:          0          0          0          0   IO-APIC-level  eth1, eth2, uhci_hcd:usb2, uhci_hcd:usb5
 17:          0          0          0   21548799   IO-APIC-level  3w-xxxx
 18:          0          0          0   41287698   IO-APIC-level  3w-9xxx
 19:          0          0          0   73121156   IO-APIC-level  3w-9xxx
 20:          0          0          0       1355   IO-APIC-level  3w-9xxx
 21:          0          0          0   84367337   IO-APIC-level  3w-9xxx
 22:          0          0          0  825392317   IO-APIC-level  eth0
 23:          0          0          0          0   IO-APIC-level  ehci_hcd:usb1
 24:          0          0          0          0   IO-APIC-level  uhci_hcd:usb3
 25:          0          0          0          0   IO-APIC-level  uhci_hcd:usb4
NMI:     309640     449726     309595     449705
LOC:  229057909  229057882  229057862  229057342
ERR:          3
MIS:          0