On Wed, 6 May 2020 at 17:02, Guillaume Nault <gnault@xxxxxxxxxx> wrote: > > On Mon, May 04, 2020 at 08:43:26PM +0200, David Balažic wrote: > > On Mon, 4 May 2020 at 20:12, Guillaume Nault <gnault@xxxxxxxxxx> wrote: > > > > > > Also, what's the driver of your NIC (ethtool -i eth1)? > > > > # ethtool -i eth1 > > driver: ag71xx This seems to be a driver from the openwrt project : https://git.openwrt.org/?p=openwrt/openwrt.git;a=tree;f=target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx;h=3ced45e853aca454e8f745a686834ea1cce259f2;hb=33732f4a9c17921b782167a0dcaba9703d4e6753 (hopefully still readable) The official kernel has a driver for this hardware since kernel 5.3.x (and not before). (linux-x.y.z/drivers/net/ethernet/atheros/ag71xx.c) Maybe that one is better and openwrt will use it eventually.