>From our latest debugs we found that the problem occurs mainly on skbuff code.
>After some variable time kfree or kalloc result in kernel oops.
-----Original Message-----
From: Franca, Jose (NSN - PT/Portugal - MiniMD)
Sent: quarta-feira, 30 de Abril de 2008 9:44
To: 'ext Scott Wood'
Cc:
Subject: RE: SKB corruption on heavy traffic
Hello!
Thank you for replying!
It't quite dificult to say if the problem exists without our changes,
since the all software is dependent on this changes so to work with the
hardware. I can't answer to that right now on that, but I forgot to add one
thing: we have ring buffer full problems on our fcc_enet driver from time to
time. So, I think the problem could be on linux configurations (related to hw)
because there is a lot of posts on the web related to problems similar to this
(none of them has really solved the bottom problem).
Regards,
Filipe
-----Original Message-----
From: ext Scott Wood [mailto:[EMAIL PROTECTED]
Sent: terça-feira, 29 de Abril de 2008 20:15
To: Franca, Jose (NSN - PT/Portugal - MiniMD)
Cc: linuxppc-dev@ozlabs.org; [EMAIL PROTECTED]
Subject: Re: SKB corruption on heavy traffic
On Tue, Apr 29, 2008 at 07:39:07PM +0100, Franca, Jose (NSN - PT/Portugal -
MiniMD) wrote:
> We are developing a MPC8247 based telecom board (512MB), using
> linux 2.4 with some proprietary changes on IP stack and we are facing
> some problems when we have heavy traffic on our Ethernet interfaces...
Do you see these problems without the proprietary changes, and with a
current kernel?
-Scott
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