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From: Remy Horton <remy.horton@intel.com>
To: Gopakumar Choorakkot Edakkunni <gopakumar.c.e@gmail.com>, dev@dpdk.org
Subject: Re: ethtool doesnt work on some interface after unbinding dpdk
Date: Thu, 14 Apr 2016 08:15:15 +0100	[thread overview]
Message-ID: <570F4383.7040003@intel.com> (raw)
In-Reply-To: <CABK1yFCzog23fW=7pm3+Gg3twtYdF_05TH=5oojCa1Wcw3Y6Pw@mail.gmail.com>

Morning,

On 13/04/2016 15:48, Gopakumar Choorakkot Edakkunni wrote:
[..]
> then after a while I
> unbind from igb_uio and bind them back to igb/ixgbe. At this point, one of
> the 4 igb ports (random) stops responding to ethtool, ethtool bails out
> with some error. But otherwise the interface seems to work fine, it has a
> linux interface created and pops up in /sys/class/net etc.. Has anyone seen
> this before ? I thought of checking before starting to debug this further

Can you give details of the error? If you were you unbinding from 
igb_uio while examples/ethtool was still running it likley caused 
something to trip up, as at least DPDK ethtool itself was not made with 
run-time unbinding in mind.

Regards,

..Remy

  reply	other threads:[~2016-04-14  7:15 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-13 14:48 ethtool doesnt work on some interface after unbinding dpdk Gopakumar Choorakkot Edakkunni
2016-04-14  7:15 ` Remy Horton [this message]
2016-04-14 19:25   ` Gopakumar Choorakkot Edakkunni
2016-04-15  7:50     ` Remy Horton
2016-04-15 17:38       ` Gopakumar Choorakkot Edakkunni
2016-04-15 19:31         ` Gopakumar Choorakkot Edakkunni
2016-04-15 22:56           ` Gopakumar Choorakkot Edakkunni
2016-04-18 10:08             ` Remy Horton
2016-04-30  1:23               ` Gopakumar Choorakkot Edakkunni

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