Messages in this thread | | | Subject | Re: [BUG] kacpi_notify goes into an infinite loop (luckly it calls cond_resched) | From | Steven Rostedt <> | Date | Wed, 30 Jun 2010 12:06:00 -0400 |
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On Wed, 2010-06-30 at 11:17 -0400, Len Brown wrote: > > /sys/firmware/acpi/interrupts/sci_not: 1 > > This means that acpi_irq was invoked and could not find a cause for the > interrupt. > > Does /proc/interrupts show that the acpi interrupt shares and IRQ > with another device, or is it alone? >
It looks to be alone:
# cat /proc/interrupts CPU0 0: 158 IO-APIC-edge timer 1: 334 IO-APIC-edge i8042 4: 4 IO-APIC-edge 6: 5 IO-APIC-edge floppy 7: 0 IO-APIC-edge parport0 8: 0 IO-APIC-edge rtc0 9: 0 IO-APIC-fasteoi acpi 12: 238565 IO-APIC-edge i8042 14: 158753 IO-APIC-edge ata_piix 15: 604816 IO-APIC-edge ata_piix 16: 38352 IO-APIC-fasteoi uhci_hcd:usb2, i915@pci:0000:00:02.0 17: 3164 IO-APIC-fasteoi Intel 82801DB-ICH4, eth0 18: 0 IO-APIC-fasteoi uhci_hcd:usb4 19: 1652995 IO-APIC-fasteoi uhci_hcd:usb3 23: 3718117 IO-APIC-fasteoi ehci_hcd:usb1 NMI: 16288 Non-maskable interrupts LOC: 7599309 Local timer interrupts SPU: 0 Spurious interrupts PMI: 0 Performance monitoring interrupts PND: 0 Performance pending work RES: 0 Rescheduling interrupts CAL: 0 Function call interrupts TLB: 0 TLB shootdowns TRM: 0 Thermal event interrupts THR: 0 Threshold APIC interrupts MCE: 0 Machine check exceptions MCP: 523 Machine check polls ERR: 6 MIS: 0
-- Steve
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