Hi ! I think that UVM kernel and mfs file system are mutual exclusive for now. The line '/dev/wd0b /tmp mfs rw,-s=4000 0 0' work with GENERIC but not with my UVM i386 kernel. Thanks to confirm/deny. -- Eric Delcamp NetBSD user (Amiga & i386) Bordeaux edelcamp@easynet.fr Galactic Bloodshed player France http://perso.easynet.fr/~edelcamp