DOKK / manpages / debian 10 / freebsd-manpages / ubser.4freebsd.en
UBSER(4) Device Drivers Manual UBSER(4)

ubserUSB support for BWCT console serial adapters

To compile this driver into the kernel, place the following line in your kernel configuration file:

device usb
device ucom
device ubser

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

ubser_load="YES"

The ubser driver provides support for the BWCT console management serial adapters.

/dev/ttyU*.*
for callin ports
/dev/ttyU*.*.init
 
/dev/ttyU*.*.lock
corresponding callin initial-state and lock-state devices

/dev/cuaU*.*
for callout ports
/dev/cuaU*.*.init
 
/dev/cuaU*.*.lock
corresponding callout initial-state and lock-state devices

tty(4), ucom(4), usb(4)

The ubser driver appeared in FreeBSD 5.2.

April 26, 2017 Debian