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SubjectRe: 2.6.0-test2-mm5: scheduler problem & apic
Date
Alistair J Strachan  <alistair@devzero.co.uk> wrote:
>Andrew, I don't know if anybody's given you any feedback regarding the nForce
>2 APIC fix, but it appears to resolve the dead kernel problem, and I no
>longer have problems with IRQ fallouts when using acpi, and I've removed
>pci=noacpi from cmdline. ACPI and APIC now work together harmoniously.

I still occasionally see this behaviour:

New kernel install (booting from 2.6.0-test2 (vanilla)):

EXT3-fs: mounted filesystem with ordered data mode.
irq 19: nobody cared!
Call Trace:
[<c010be0a>] __report_bad_irq+0x32/0x90
[<c010bee0>] note_interrupt+0x50/0x78
[<c010c0e0>] do_IRQ+0xc0/0x124
[<c0108dd0>] default_idle+0x0/0x34
[<c0107000>] _stext+0x0/0x48
[<c02819ec>] common_interrupt+0x18/0x20
[<c0108dd0>] default_idle+0x0/0x34
[<c0107000>] _stext+0x0/0x48
[<c0108df9>] default_idle+0x29/0x34
[<c0108e83>] cpu_idle+0x37/0x48
[<c0107045>] _stext+0x45/0x48
[<c032276b>] start_kernel+0x147/0x150
handlers:
[<c01f3b34>] (ide_intr+0x0/0x160)
[<c01f3b34>] (ide_intr+0x0/0x160)
Disabling IRQ #19
hde: sata_error = 0x00400000, watchdog = 1, siimage_mmio_ide_dma_test_irq
hdg: sata_error = 0x00400000, watchdog = 1, siimage_mmio_ide_dma_test_irq

powercycling the machine let the kernel boot without this notice (and normal
working). This is a newsgate machine with HT and sata.

Sounds familiar ?

Danny
--
I think so Brain, but why does a forklift
have to be so big if all it does is lift forks?

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