On Fri, 15 Sep 2017, Geert Uytterhoeven wrote: > CONFIG_DEVTMPFS_MOUNT=y > It wasn't needed with QEMU, so I doubt that it is needed with Aranym. systemd seems to have mounted /dev regardless. I mentioned this in the other thread: # grep devtmpfs /proc/mounts devtmpfs /dev devtmpfs rw,relatime,size=500196k,nr_inodes=125049,mode=755 0 0 --