On Tue, Apr 15, 2008 at 10:32 AM, Andrew Morton
<akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> > Latest working kernel version: (not known)
> > Earliest failing kernel version: 2.6.25-rc9
>
> hm, why? Has this machine never run earlier kernels?
2.6.22-14 works fine on the same hardware. This is the kernel provided
by Ubuntu.
> > Apr 14 21:06:00 localhost kernel: ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 19
> > (level, low) -> IRQ 19
> > Apr 14 21:06:00 localhost kernel: ACPI: PCI interrupt for device 0000:05:00.0
> > disabled
>
> Yes, that does look like an ACPI problem. But one would expect it to kill
> the interface immediately, not several hours later.
>
> Can you send the /proc/interrupts contents?
Here it is:
CPU0 CPU1
0: 996478 0 IO-APIC-edge timer
1: 30 0 IO-APIC-edge i8042
8: 7 0 IO-APIC-edge rtc
9: 57710 0 IO-APIC-fasteoi acpi
12: 132 0 IO-APIC-edge i8042
14: 31294 11519 IO-APIC-edge ata_piix
15: 69158 0 IO-APIC-edge ata_piix
16: 85016 0 IO-APIC-fasteoi uhci_hcd:usb4,
i915@pci:0000:00:02.0
18: 15921 0 IO-APIC-fasteoi uhci_hcd:usb3
19: 0 0 IO-APIC-fasteoi uhci_hcd:usb2
21: 79770 60509 IO-APIC-fasteoi eth0
22: 5811 0 IO-APIC-fasteoi HDA Intel
23: 3 0 IO-APIC-fasteoi uhci_hcd:usb1, ehci_hcd:usb5
NMI: 0 0 Non-maskable interrupts
LOC: 509 996926 Local timer interrupts
RES: 29774 84400 Rescheduling interrupts
CAL: 62 28154 function call interrupts
TLB: 868 1262 TLB shootdowns
TRM: 0 0 Thermal event interrupts
SPU: 0 0 Spurious interrupts
ERR: 0
MIS: 0
Bart.
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