From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: Realtek NIC uses over 1 Watt with no traffic
Date: Tue, 20 Nov 2018 21:37:58 +0100
Message-ID: <20181120203758.GF2649@lunn.ch>
References: <081beaeb-be22-55b3-2927-fec04e9f714a@molgen.mpg.de>
 <20181120144556.GC18335@lunn.ch>
 <7714a7b7-ca22-19ea-499a-e2d60f3c9fb5@molgen.mpg.de>
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Cc: Realtek linux nic maintainers <nic_swsd@realtek.com>,
        "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Heiner Kallweit <hkallweit1@gmail.com>
To: Paul Menzel <pmenzel@molgen.mpg.de>
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> >This sounds like Energy Efficient Ethernet, EEE, is not enabled.
> 
> No, idea if the router from my provider supports that.

It is pretty standard these days. But it requires both local and
remove MAC and PHY support it.

> >What does ethtool --show-eee ethX say?
> 
>     $ sudo ethtool --show-eee enp3s0f1
>     Cannot get EEE settings: Operation not supported

It would be nice to support this. Maybe Heiner can put it onto his
TODO list.

     Andrew