Внезапно

$ man ufm

UFM(4)                 FreeBSD Kernel Interfaces Manual                 UFM(4)

NAME
ufm — USB driver for Cypress Semiconductor FM Radio

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

device ufm

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

ufm_load=»YES»

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