I'm using a external FTDI USB Serial Device converter on VyOS. After configured and rebooting, I'm not getting any output to console.
Configuration command used:
```
vyos@vyos# sudo ls -la /dev/serial/by-bus
total 0
drwxr-xr-x 2 root root 60 Aug 15 17:15 .
drwxr-xr-x 5 root root 100 Aug 15 17:15 ..
lrwxrwxrwx 1 root root 13 Aug 15 17:15 usb0b2p1.0 -> ../../ttyUSB0
[edit]
vyos@vyos# set system console device usb0b2p1.0 speed 9600
```
After configuring and rebooting service serial-getty@USB0 - inactive (dead):
file:///home/admpis/%D0%A1%D1%82%D1%96%D0%BB%D1%8C%D0%BD%D0%B8%D1%86%D1%8F/%20For%20phabricator/VirtualBox_VyOS%201.3_25_08_2022_15_01_24.png{F3174424}
journalctl output logs:
file:///home/admpis/%D0%A1%D1%82%D1%96%D0%BB%D1%8C%D0%BD%D0%B8%D1%86%D1%8F/%D0%9D%D0%BE%D0%B2%D0%B0%20%D0%BF%D0%B0%D0%BF%D0%BA%D0%B0/VirtualBox_VyOS%201.3_25_08_2022_15_01_00.png{F3174425}