On Fri, Oct 14, 2016 at 06:38:47AM -0500, Timur Tabi wrote: > Andrew Lunn wrote: > >Normally, a sleeping PHY does respond to MDIO. Otherwise, how do you > >wake it? > > > >So i assume this phy has some other means to wake it. What is this > >means? > > I'm guessing that someone has to call phy_resume() before/during the > call to mdiobus_register, but I don't see how that's possible.
Please can you tell us what PHY which is, and how it is put to sleep and woken up. If the PHY cannot be woken up using MDIO, then maybe you need to look at the mdio bus reset call? Andrew
