Hello, Halim Sahin, le Tue 30 Jun 2015 14:23:31 +0200, a écrit : > When I try to > systemctl restart brltty > The shell freezes. > I must reconnect my brailledisplay (el80s) to get brltty running again. On brltty@mielke.cc, Dave requests debug logs: for instance, uncomment log-level debug and log-file /tmp/brltty.log from /etc/brltty.conf Also, he asks whether you have perhaps modified /lib/systemd/system/brltty.service Samuel