~ $ cat /proc/interrupts
           CPU0       CPU1       
  0:         42          0   IO-APIC-edge      timer
  1:          0          2   IO-APIC-edge      i8042
  6:          0          3   IO-APIC-edge      floppy
  7:          2          0   IO-APIC-edge      parport0
  8:          0          0   IO-APIC-edge      rtc0
  9:          0          0   IO-APIC-fasteoi   acpi
 12:          0          4   IO-APIC-edge      i8042
 14:          0          0   IO-APIC-edge      pata_amd
 15:         21       2195   IO-APIC-edge      pata_amd
 16:          6        601   IO-APIC-fasteoi   sata_via, uhci_hcd:usb3, nouveau
 17:          0          0   IO-APIC-fasteoi   uhci_hcd:usb4, eth2
 18:          0          0   IO-APIC-fasteoi   ehci_hcd:usb2
 19:          0          8   IO-APIC-fasteoi   firewire_ohci
 20:          0          0   IO-APIC-fasteoi   sata_nv
 21:        266      62469   IO-APIC-fasteoi   eth1
 22:        104      20382   IO-APIC-fasteoi   ehci_hcd:usb1, snd_intel8x0
 23:        344      60759   IO-APIC-fasteoi   sata_nv, ohci_hcd:usb5
NMI:          2          4   Non-maskable interrupts
LOC:      24300      26927   Local timer interrupts
SPU:          0          0   Spurious interrupts
PMI:          2          4   Performance monitoring interrupts
IWI:          0          0   IRQ work interrupts
RES:      40925      26743   Rescheduling interrupts
CAL:        853        217   Function call interrupts
TLB:      20000     107599   TLB shootdowns
TRM:          0          0   Thermal event interrupts
THR:          0          0   Threshold APIC interrupts
MCE:          0          0   Machine check exceptions
MCP:          2          2   Machine check polls
ERR:          1
MIS:          0