Messages in this thread |  | | | Date | Wed, 4 Apr 2007 13:21:00 +0200 | | From | Jarek Poplawski <> | | Subject | Re: 2.6.20.4: NETDEV WATCHDOG and lockups |
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On Tue, Apr 03, 2007 at 04:19:46PM +0100, Christian Kujau wrote: > On Tue, 3 Apr 2007, Jarek Poplawski wrote: > >Did you try with 8139cp instead of 8139too? > > Tried that, 8139cp could not be loaded :(
Sorry for misleading!
> >(Maybe even try some other card to narrow the problem?) > >You could also try to test without ehci, if it's possible. > > USB has been disabled completely. After booting with 'acpi=off lapic' > the box survived ~30min then locked up again and rebooted.
So, it's a lot sooner than before. (BTW, isn't there anything in debug log?) I see both CPUs did interrupt handling again. Maybe it's a real locking problem. Here are some more suggestions for testing (if you don't find anything better): - try without SMP, so: 'acpi=off lapic nosmp' - lock debugging turned on as much as possible plus maybe for curiosity: - different CONFIG_HZ - 8139TOO_PIO = y
... > IRQ-problems with the Un-Interruptible-Power-Supply
I wouldn't be surprised...
Cheers, Jarek P. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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