netdev - Re: r8169 2.2LK: Low link speed after suspend

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Message-ID: <20070416210940.GA13710@electric-eye.fr.zoreil.com>
Date:	Mon, 16 Apr 2007 23:09:40 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	Peter Missel <peter.missel@...inehome.de>
Cc:	netdev@...r.kernel.org
Subject: Re: r8169 2.2LK: Low link speed after suspend

Peter Missel <peter.missel@...inehome.de> :
[...]
> Entering standby, the link speed goes down to 100 Mb as expected; the link 
> stays up during standby/suspend (for WOL purposes apparently).

Yes.

> Now after resume, the link is working OK but doesn't come back up to normal 
> gigabit operation. ifdown, unloading and reloading the r8169 module, and then 
> ifup again fixes it.
> 
> If there's something more I can do to help debug this, please let me know. 
> Please be sure to copy me, since my list traffic here is still somewhat 
> unreliable. Thanks.

Can you try 2.6.21-rc7 + (either):
- http://www.fr.zoreil.com/linux/kernel/2.6.x/2.6.21-rc7/r8169-20070416
- http://www.fr.zoreil.com/people/francois/misc/20070416-2.6.21-rc7-r8169-test.patch

If it does not work better, please fill an entry for it at bugzilla.kernel.org,
Cc: it to me and attach the output of a registers dump taken from mii-tool before
suspend and after a failed resume.

-- 
Ueimor

Anybody got a battery for my Ultra 10 ?
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