On Mon, Jul 27, 2020 at 11:08:43PM +0200, Michal Kubecek wrote: > On Mon, Jul 27, 2020 at 11:01:41PM +0200, Andrew Lunn wrote: > > > - the exact command you ran (including arguments) > > > - expected output (or at least the relevant part) > > > - actual output (or at least the relevant part) > > > - output with dump of netlink messages, you can get it by enabling > > > debugging flags, e.g. "ethtool --debug 0x12 eth0" > > > > Hi Michal > > > > See if this helps. > > > > This is a Marvel Ethernet switch port using an Marvell PHY. > > Thank you. I think I can see the problem. Can you try the patch below?
Hi Michal This is better. Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: No Link partner advertised FEC modes: No However, the Debian version gives: Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported For the USB-Ethernet dongle: netlink: Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: No Link partner advertised FEC modes: No IOCTL Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: Symmetric Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported Andrew