On Wed, Mar 10, 2021 at 09:31:07PM +0100, Markus Elfring wrote: > Hello, > > I would like to build the Linux version “5.11.5” for my needs. > But I stumbled on the following information. > > … > AR drivers/built-in.a > LD [M] drivers/visorbus/visorbus.o > GEN .version > CHK include/generated/compile.h > error: the following would cause module name conflict: > drivers/net/mdio/of_mdio.ko > drivers/of/of_mdio.ko Hi Markus Something wrong here. There should not be any of_mdio.ko in drivers/of. That was the whole point of the patch you referenced, it moved this file to drivers/net/mdio/. Please check where your drivers/of/of_mdio.ko comes from. Has there been a bad merge conflict resolution? Or is it left over from an older build? Andrew