On Tue, Apr 09, 2019 at 03:39:18AM +0000, Andy Duan wrote: > The PHY AR8031 must add both tx and rx delay. But PHY driver > disable tx/rx delay by default in Commit 6d4cd041f0af(net: phy: > at803x: disable delay only for RGMII mode), which brokes i.MX6SX > sdb board networking. > > So enable rgmii-txid phy mode to enable the tx/rx delay. > > Signed-off-by: Fugang Duan <fugang.duan@xxxxxxx> We already queued a patch from Fabio [1] that covers imx6sx-sdb. Shawn [1] https://patchwork.kernel.org/patch/10884569/
