Comment 2 for bug 27821

$ cat /proc/interrupts
           CPU0 CPU1
  0: 7010252 0 IO-APIC-edge timer
  1: 1569 0 IO-APIC-edge i8042
  8: 4 0 IO-APIC-edge rtc
  9: 1 0 IO-APIC-level acpi
 12: 1545104 0 IO-APIC-edge i8042
 14: 62822 0 IO-APIC-edge ide0
 15: 29024 0 IO-APIC-edge ide1
169: 4 0 IO-APIC-level uhci_hcd:usb1, yenta, ohci1394
177: 0 0 IO-APIC-level uhci_hcd:usb2
185: 0 0 IO-APIC-level uhci_hcd:usb3
193: 0 0 IO-APIC-level ehci_hcd:usb4
201: 33158 0 IO-APIC-level Intel 82801DB-ICH4, eth0
209: 429443 0 IO-APIC-level nvidia
NMI: 0 0
LOC: 7010003 7010002
ERR: 0
MIS: 0