> I gave "rgmii-id" a try and it's not usable, I get too many errors. So > "rgmii" should be the right choice here. I would actually say it shows we don't understand what is going on with delays. "rgmii" is not every often the correct value. The fact it works suggests the MAC is adding delays. What value are you using for starfive,gtxclk-dlychain ? Try 0 and then "rgmii-id" Andrew
