netdev - loop on reset adapter with ixgbe

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 20 Nov 2013 19:25:24 +0100
From:	William Dauchy <william@...di.net>
To:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Cc:	Jacob Keller <jacob.e.keller@...el.com>,
	John Fastabend <john.r.fastabend@...el.com>,
	Emil Tantilov <emil.s.tantilov@...el.com>,
	Leonardo Potenza <leonardo.potenza@...el.com>
Subject: loop on reset adapter with ixgbe

Hi,

On some machines with a network card named
"Intel Corporation 82599EB 10-Gigabit SFI/SFP+"

At boot time, I'm getting an infinite loop showing these messages:

ixgbe 0000:03:00.0 eth0: initiating reset to clear Tx work after link loss
ixgbe 0000:03:00.0 eth0: Reset adapter
ixgbe 0000:03:00.0 eth0: detected SFP+: 3

ethtool info:
driver: ixgbe
version: 3.8.21-k
firmware-version: 0x00000000

I'm using the last linux stable branch v3.10.x.

I need to unplug/plug the network/cable (a twinax cable) several times to
stabilize the situation and get some network.
I was wondering if I should consider this as a driver/firmware bug or if I
should look for a physical issue (I changed the physical cable several times).
Or do you need some more info to help understand this issue?

Best regards,
-- 
William

Download attachment "signature.asc" of type "application/pgp-signature" (199 bytes)