On 6/22/20 8:41 PM, Andrew Lunn wrote: > On Mon, Jun 22, 2020 at 08:34:43PM +0200, Daniel Mack wrote: >> Ports with internal PHYs that are not in 'fixed-link' mode are currently >> only set up once at startup with a static config. Attempts to change the >> link speed or duplex settings are currently prevented by an early bail >> in mv88e6xxx_mac_config(). As the default config forces the speed to >> 1000M, setups with reduced link speed on such ports are unsupported. > > Hi Daniel > > How are you trying to change the speed?
With ethtool for instance. But all userspace tools are bailing out early on this port for the reason I described. Thanks, Daniel