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Use proper caution when opening attachments, clicking links, or responding. > > >> +&mac3 { >> + status = "okay"; >> + phy-mode = "rgmii"; > > Does the PCB have extra long clock lines to insert the 2ns RGMII > delay? Or are you another victim of aspeeds broken MAC/SCU driver? > > Andrew We're following Aspeed SDK and referred other dts based on ast2600. I assume Aspeed has moved clock delays to u-boot. Link: https://lore.kernel.org/lkml/SG2PR06MB23150B3673E58737ABB08D51E6139@SG2PR06MB2315.apcprd06.prod.outlook.com/