FreeBSD manual
download PDF document: ubser.4.pdf
UBSER(4) FreeBSD Kernel Interfaces Manual UBSER(4)
NAME
ubser - USB support for BWCT console serial adapters
SYNOPSIS
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"
HARDWARE
The ubser driver provides support for the BWCT console management serial
adapters.
FILES
/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
SEE ALSO
tty(4), ucom(4), usb(4)
HISTORY
The ubser driver appeared in FreeBSD 5.2.
FreeBSD 14.2-RELEASE April 26, 2017 FreeBSD 14.2-RELEASE