From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Subject: Bug#614622: linux-image-2.6.37-1-686: atl2 NIC claims NO CARRIER after suspend/resume; rmmod+insmod fixes the problem
Date: Tue, 22 Feb 2011 20:34:52 -0500
Message-ID: <4D64643C.1020001@fifthhorseman.net>
References: <20110222180821.5217.2375.reportbug@localhost.localdomain> <1298423651.2211.496.camel@localhost> <0FBC7C9C2640634A8B837C2EFFCFF32F01837E4A48@SHEXMB-01.global.atheros.com>
Reply-To: Daniel Kahn Gillmor <dkg@fifthhorseman.net>, 614622@bugs.debian.org
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Cc: Ben Hutchings <ben@decadent.org.uk>, Jay Cliburn <jcliburn@gmail.com>,
 Chris Snook <chris.snook@gmail.com>,
 Jie Yang <Jie.Yang@Atheros.com>,
 "614622@bugs.debian.org" <614622@bugs.debian.org>,
 netdev <netdev@vger.kernel.org>
To: Xiong Huang <Xiong.Huang@Atheros.com>
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Hi Xiong,

On 02/22/2011 08:22 PM, Xiong Huang wrote:
> after the onboard NIC claims NO Carrier after resuming from suspend-to-=
RAM, how about it if unplug then re-plug the cable ?

i've tried that, and it is not sufficient to remove the NO CARRIER flag
from the output of "ip link".  I've also tried power-cycling the 10/100
miniswitch on the other end of the ethernet cable, but no luck there eith=
er.

So far, the only thing i've found that clears the NO CARRIER state is to
remove and re-insert atl2.ko.

I remain open to other suggestions.  And thanks for the speedy followup!

	--dkg


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