If mmd and normal phy ops are issued the bus is lost because of wrong park page settings. Force it to 0x1f as in GPL. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Link: https://github.com/openwrt/openwrt/pull/18935 Signed-off-by: Robert Marko <robimarko@gmail.com>