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$ cat /proc/interrupts
           CPU0
  0:    1380471    IO-APIC-edge  timer
  1:       3626       IO-APIC-edge  i8042
  7:          0          IO-APIC-edge  parport0
  8:          3          IO-APIC-edge  rtc
  9:          1          IO-APIC-level  acpi
 14:      39229     IO-APIC-edge  libata
 15:      39999     IO-APIC-edge  libata
169:     244640   IO-APIC-level  uhci_hcd:usb2
177:          2        IO-APIC-level  uhci_hcd:usb1, ehci_hcd:usb5
185:          0        IO-APIC-level  uhci_hcd:usb3
193:     410350   IO-APIC-level  uhci_hcd:usb4, i915@pci:0000:00:02.0
201:     251593   IO-APIC-level  Intel ICH7
209:     148723   IO-APIC-level  eth0
NMI:          0
LOC:    1380276
ERR:          0
MIS:          0
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