Date: Sun, 5 Feb 2012 23:21:41 +0100
From: Francois Romieu <romieu@fr.zoreil.com>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: "Justin P. Mattock" <justinmattock@gmail.com>,
        linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org
Subject: Re: WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x1f2/0x200()
Message-ID: <20120205222141.GA26223@electric-eye.fr.zoreil.com>
References: <20120205134050.7e135bb231b613806a2e0b70@gmail.com> <4F2F0065.9040909@lwfinger.net>
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Larry Finger <Larry.Finger@lwfinger.net> :
> On 02/05/2012 03:40 PM, Justin P. Mattock wrote:
> >
> >this showed up as I woke the machine up from suspend. machine is connected
> >I just see networkmanager constantly spinning trying to connect then telling me
> >the wired network is not connected(even though its just wireless that I have).

[ 1273.447349] r8169 0000:06:00.0: Refused to change power state, currently in D3
[ 1273.571024] psmouse serio1: elantech: retrying ps2 command 0xf8 (2).
[ 1273.656709] r8169 0000:06:00.0: eth0: link up
                                         ^^^^^^^

Justin, you did not ever connect a cable, did you ?

[...]
> The error clearly comes from r8169, not from ath9k. If you unload
> r8169 before suspending, does this still happen? My suspicion is
> that NM is getting confused.

It could hide the problem but the D3 + link up messages are nonetheless
a bit unexpected.

> P.S. Unless it happens with just the ath9k active, this ML is likely
> not the correct one.

Yes, please Cc: netdev@vger.kernel.org + me instead.

Thanks.

-- 
Ueimor
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