Gene Heskett composed on 2019-06-05 22:04 (UTC-0400): > root@coyote:~$ locate agetty > /sbin/agetty Maybe this will be a useful clue:
In Stretch, any gettys running on vtty[1-6] are actually agettys. Files in /etc/systemd/system/getty.target.wants/ are symlinks to: /lib/systemd/system/getty@service # ps -A | grep get 1021 tty3 00:00:00 agetty 1022 tty4 00:00:00 agetty 1023 tty2 00:00:00 agetty 1451 tty1 00:00:00 agetty 3932 tty6 00:00:00 agetty 12733 tty5 00:00:00 agetty Why all this would tie up the serial port I don't know. -- Evolution as taught in public schools is religion, not science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/