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ubser — USB 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
The ubser driver appeared in FreeBSD 5.2.