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From: Carsten Aulbert <carsten.aulbert@aei.mpg.de>
To: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: netdev@vger.kernel.org
Subject: Re: Yukon2 88E8056 card problem with switch?
Date: Thu, 14 May 2009 17:41:41 +0200	[thread overview]
Message-ID: <4A0C3BB5.4080108@aei.mpg.de> (raw)
In-Reply-To: <20090514080615.6419b121@nehalam>

Hi (thanks for the quick reply)

Stephen Hemminger schrieb:
> 
> You are only seeing partial flow control. My recommendation would be to
> turn off flow control with:
>    ethtool -A eth0 autoneg off rx off tx off

I've tried that, but that did *not* change the overall behavior -
although I omitted autosense off so far. I'll redo the test.

> 
> It works with other switches, so check cable and try another switch.
> 

I'll check that again, however we are pretty limited to this brand since
we need to have these because of the big uplink capabilities. If I
cannot reproduce this with another switch, I'll start bugging them :)

Cheers

Carsten

  reply	other threads:[~2009-05-14 16:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <4A0BC769.9010507@aei.mpg.de>
2009-05-14 15:06 ` Yukon2 88E8056 card problem with switch? Stephen Hemminger
2009-05-14 15:41   ` Carsten Aulbert [this message]
2009-05-15 11:08   ` Carsten Aulbert

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