[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 02 Feb 2017 04:32:13 -0800
From: Eric Dumazet <eric.dumazet@...il.com>
To: Markus Trippelsdorf <markus@...ppelsdorf.de>
Cc: netdev@...r.kernel.org,
Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Subject: Re: "TCP: eth0: Driver has suspect GRO implementation, TCP
performance may be compromised." message with "ethtool -K eth0 gro off"
On Thu, 2017-02-02 at 12:52 +0100, Markus Trippelsdorf wrote:
> Hi,
>
> from time to time I see the following warning in my kernel log:
>
> TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised.
>
> This happens although I run "/usr/sbin/ethtool -K eth0 gro off" in my
> local boot script.
> What is the warning trying to tell me?
>
Please report
ethtool -i eth0
Powered by blists - more mailing lists