I don't think there's enough information there. I have no idea about what your 
distro is from what you sent, and you'll need to send a whole lot more info.

Do you have a factory representative you can go through to get this filed with 
Intel Premier Support? That would probably be the best way to get support.

If not, you can file a bug on sourceforge and attach the whole dmesg and lspci 
-vvv as a first step.

Todd Fujinaka
Software Application Engineer
Networking Division (ND)
Intel Corporation
todd.fujin...@intel.com
(503) 712-4565


-----Original Message-----
From: Mattias Barthel [mailto:mbart...@accedian.com] 
Sent: Tuesday, April 05, 2016 6:58 AM
To: e1000-devel@lists.sourceforge.net
Subject: [E1000-devel] igb reset adapter I350

Hello,


I am trying to get around the igb reset adapter error.

I am using:
root@C077-0024:root# uname -a
Linux C077-0024 3.0.8 #1 SMP Mon Apr 4 09:17:08 EDT 2016 x86_64 GNU/Linux

root@C077-0024:root# ethtool --driver eth1
driver: igb
version: 3.0.6-k2
firmware-version: 0.147-0



The error is reproduced when setting remote end to down and transmitting at the 
same time. Setup is back-to-back.

[ 8603.660150] igb: eth1 NIC Link is Down [ 8605.824275] igb 0000:00:0a.0: 
eth1: Reset adapter [ 8607.820167] igb 0000:00:0a.0: eth1: Reset adapter [ 
8609.820164] igb 0000:00:0a.0: eth1: Reset adapter [ 8611.820192] igb 
0000:00:0a.0: eth1: Reset adapter

It goes into a reset loop.
When remote end comes back up, it continues to loop in reset.
When limiting the TX the link comes back up.

Is there a known way of getting around this?
I would prefer not to backport the driver.

-- 


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