On Sun, Oct 29, 2023 at 06:27:12AM +0200, Cristian Ciocaltea wrote: > The BeagleV Starlight SBC uses a Microchip KSZ9031RNXCA PHY supporting > RGMII-ID. > > TODO: Verify if manual adjustment of the RX internal delay is needed. If > yes, add the mdio & phy sub-nodes. Please could you try to get this tested. It might shed some light on what is going on here, since it is a different PHY. Andrew