$ cat /proc/interrupts CPU0 CPU1 0: 5413376 0 IO-APIC-edge timer 1: 6153 0 IO-APIC-edge i8042 8: 3 0 IO-APIC-edge rtc 9: 10916 0 IO-APIC-fasteoi acpi 12: 143 0 IO-APIC-edge i8042 14: 32266 0 IO-APIC-edge libata 15: 0 0 IO-APIC-edge libata 17: 1108876 0 IO-APIC-fasteoi uhci_hcd:usb4, eth0, i915@pci:0000:00:02.0 18: 545028 0 IO-APIC-fasteoi uhci_hcd:usb3, ohci1394, sdhci:slot0, ipw3945 19: 78702 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5 20: 0 0 IO-APIC-fasteoi uhci_hcd:usb2 21: 336702 0 IO-APIC-fasteoi HDA Intel 220: 69284 0 PCI-MSI-edge ahci NMI: 0 0 LOC: 995847 4299778 ERR: 0 MIS: 0
$ cat /proc/interrupts 0000:00: 02.0
CPU0 CPU1
0: 5413376 0 IO-APIC-edge timer
1: 6153 0 IO-APIC-edge i8042
8: 3 0 IO-APIC-edge rtc
9: 10916 0 IO-APIC-fasteoi acpi
12: 143 0 IO-APIC-edge i8042
14: 32266 0 IO-APIC-edge libata
15: 0 0 IO-APIC-edge libata
17: 1108876 0 IO-APIC-fasteoi uhci_hcd:usb4, eth0, i915@pci:
18: 545028 0 IO-APIC-fasteoi uhci_hcd:usb3, ohci1394, sdhci:slot0, ipw3945
19: 78702 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5
20: 0 0 IO-APIC-fasteoi uhci_hcd:usb2
21: 336702 0 IO-APIC-fasteoi HDA Intel
220: 69284 0 PCI-MSI-edge ahci
NMI: 0 0
LOC: 995847 4299778
ERR: 0
MIS: 0