lkml.org 
[lkml]   [2007]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: 2.6.20.4: NETDEV WATCHDOG and lockups
Date
IMHO it can be hardware issue also, i had something very similar with faulty 
hardware combinations.

On Wed, 4 Apr 2007 13:21:00 +0200, Jarek Poplawski wrote
> 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 netdev" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html


--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.

-
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/

\
 
 \ /
  Last update: 2007-04-04 17:57    [W:0.107 / U:0.124 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site