Hi, When I upgraded my old sys-power/nut-1.0.4 to 2.0.4-r1, the new ebuild did not add my nut-user to tty group. # id nut uid=84(nut) gid=84(nut) groups=84(nut) And for this reason the nutdrv failed to start. Unable to open /dev/ttyS1: Permission denied Current user id: nut (84) Serial port owner: root (0) Serial port group: tty (5) Mode of port: 0660 # cat /etc/gentoo-release Gentoo Base System version 1.12.4
fixed in cvs.