From: Phil Sutter <phil@nwl.cc>
To: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Andrew Lunn <andrew@lunn.ch>, netdev@vger.kernel.org
Subject: Re: [PATCH] fix mv643xx_eth for disabled autoneg
Date: Wed, 20 Mar 2013 12:49:08 +0100 [thread overview]
Message-ID: <20130320114908.GA4110@orbit.nwl.cc> (raw)
In-Reply-To: <1362592142-4049-1-git-send-email-phil.sutter@viprinet.com>
On Wed, Mar 06, 2013 at 06:49:02PM +0100, Phil Sutter wrote:
> When autoneg has been disabled in the PHY (Marvell 88E1118 here), auto
> negotiation between MAC and PHY seem non-functional anymore. The only
> way I found to workaround this is to manually configure the MAC with the
> settings sent to the PHY earlier.
And still, this is somehow broken for turned off autoneg. Not a DoS
anymore, but it seems like one can not disable duplex autoneg. No matter
what duplex settings I configure on each side, communication is still
possible.
Do you have any idea what could be missing or how to furtherly track
down the problem? Could this even be a bug in the hardware?
Best wishes, Phil
prev parent reply other threads:[~2013-03-20 12:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 17:49 [PATCH] fix mv643xx_eth for disabled autoneg Phil Sutter
2013-03-07 21:18 ` David Miller
2013-03-20 11:49 ` Phil Sutter [this message]
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