# cat /proc/interrupts CPU0 CPU1 0: 7315021 293 IO-APIC-edge timer 1: 4 4 IO-APIC-edge i8042 6: 2 1 IO-APIC-edge floppy 7: 0 0 IO-APIC-edge parport0 8: 0 1 IO-APIC-edge rtc 9: 0 1 IO-APIC-fasteoi acpi 14: 0 0 IO-APIC-edge libata 15: 0 0 IO-APIC-edge libata 16: 3757587 3981781 IO-APIC-fasteoi libata 17: 18124203 17038962 IO-APIC-fasteoi eth0 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb4, ehci_hcd:usb5 NMI: 0 0 LOC: 7315552 7315551 ERR: 0 MIS: 0