hi all
my apologies if this gets received twice... i originally sent a copy
of this using mutt's 'bounce' function, but i don't think that's
what i wanted to do.....
this is a bug report re: martin e1000 patch. i'm seeing some lockups
under normal traffic loads that seem to go away if i revert the
patch. details below..
thanks
On Thu, Dec 09, 2004 at 05:19:55PM +0000, P@xxxxxxxxxxxxxx wrote:
> Ray Lehtiniemi wrote:
> >On Thu, Dec 09, 2004 at 09:18:25AM -0700, Ray Lehtiniemi wrote:
> >
> >>it is worth noting that my box has become quite unstable since
> >>i started to use oprofile and pktgen together. sshd stops responding,
> >>and the network seems to go down. not sure what is happening there...
> >>this instability seems to be persisting across reboots, unfortunately...
> >
> >
> >
> >ok, it seems that this is related to martin's e1000 patch, and i
> >just hadn't noticed it before. rolling back the 1.2 Mpps patch
> >seems to cure the problem.
> >
> >symptoms are a total freezeup of the e1000 interfaces. netstat
> >-an shows a tcp connection for my ssh login to the box, with about
> >53K in the send-Q. /proc/net/tcp is empty, however.... i can
> >reproduce this at will by doing
> >
> > # objdump -d /lib/modules/2.6.10-rc3-mp-rayl/kernel/net/core/pktgen.ko
> >
> >on that machine with the e1000-patched kernel running.
> >
> >
> >if there's any diagnostic output i can generate that might tell
> >me what's going wrong, let me know and i'll try to generate it.
>
> can you send this to again to netdev.
>
> thanks.
>
> --
> Pádraig Brady - http://www.pixelbeat.org
> --
--
----------------------------------------------------------------------
Ray L <rayl@xxxxxxxx>
|