CPU0 0: 770111 IO-APIC 2-edge timer 1: 22742 IO-APIC 1-edge i8042 4: 19 IO-APIC 4-edge 7: 1 IO-APIC 7-edge parport0 8: 1 IO-APIC 8-edge rtc0 9: 52 IO-APIC 9-fasteoi acpi 12: 675890 IO-APIC 12-edge i8042 14: 8377 IO-APIC 14-edge ata_piix 15: 0 IO-APIC 15-edge ata_piix 16: 421323 IO-APIC 16-fasteoi uhci_hcd:usb5, yenta, i915, enp2s0 18: 125584 IO-APIC 18-fasteoi uhci_hcd:usb4, ipw2200 19: 74439 IO-APIC 19-fasteoi uhci_hcd:usb3, ahci[0000:00:1f.2], i801_smbus 21: 4 IO-APIC 21-fasteoi firewire_ohci 23: 4 IO-APIC 23-fasteoi ehci_hcd:usb1, uhci_hcd:usb2 24: 241 PCI-MSI 442368-edge snd_hda_intel:card0 NMI: 909 Non-maskable interrupts LOC: 872626 Local timer interrupts SPU: 0 Spurious interrupts PMI: 909 Performance monitoring interrupts IWI: 468858 IRQ work interrupts RTR: 0 APIC ICR read retries RES: 0 Rescheduling interrupts CAL: 0 Function call interrupts TLB: 0 TLB shootdowns TRM: 0 Thermal event interrupts THR: 0 Threshold APIC interrupts DFR: 0 Deferred Error APIC interrupts MCE: 0 Machine check exceptions MCP: 29 Machine check polls ERR: 0 MIS: 0 PIN: 0 Posted-interrupt notification event NPI: 0 Nested posted-interrupt event PIW: 0 Posted-interrupt wakeup event