netdev - RE: bonding + igb TX queue warnings

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Date:	Mon, 14 Feb 2011 10:55:52 -0800
From:	"Wyborny, Carolyn" <carolyn.wyborny@...el.com>
To:	Phil Oester <kernel@...uxace.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: bonding + igb TX queue warnings



>-----Original Message-----
>From: netdev-owner@...r.kernel.org [mailto:netdev-owner@...r.kernel.org]
>On Behalf Of Phil Oester
>Sent: Wednesday, February 02, 2011 7:56 AM
>To: netdev@...r.kernel.org
>Subject: bonding + igb TX queue warnings
>
>Running 2.6.36.3 here, and brought up a bond on 2 igb interfaces.
>Syslog now getting flooded with this:
>
>kernel: bond0 selects TX queue 16, but real number of TX queues is 16
>
>Any way to change which queue bond0 is selecting or otherwise fix
>this?
>
>Phil
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Hello,

I apologize for the delay in responding.  This looks like a bonding problem where the queue count isn't starting from zero as expected.  This part has 16 queues, but the highest queue selection would be 15, not 16.

Thanks,

Carolyn

Carolyn Wyborny
Linux Development
LAN Access Division
Intel Corporation



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