rtwnfw — Firmware Module for Realtek Wireless driver

       rtwn-rtl8192cfwE and rtl8192cfwE_B modules provide access to firmware sets for the Realtek RTL8188CE chip
       based PCIe adapters.  rtwn-rtl8188ee module provides access to firmware sets for  the  Realtek  RTL8188EE
       chip  based  PCIe  adapters.   Other  modules provide access to firmware sets for the Realtek RTL8188CUS,
       RTL8188CE-VAU, RTL8188EUS, RTL8188RU, RTL8192CU, RTL8192EU, RTL8812AU and RTL8821AU chip based  USB  WiFi
       adapters.  They may be statically linked into the kernel, or loaded as a modules.

       For the loaded firmware to be enabled for use the license at /usr/share/doc/legal/realtek.LICENSE must be
       agreed to by adding the following line to loader.conf(5):

             legal.realtek.license_ack=1

/usr/share/doc/legal/realtek.LICENSErtwnfw firmware license

       rtwnfw — Firmware Module for Realtek Wireless driver

rtwn(4), firmware(9)

Debian                                           January 7, 2019                                       RTWNFW(4)

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

             devicertwnfw

       This will include all firmware images inside the kernel.  If you want to pick only the firmware image for
       your network adapter choose one of the following:

             devicertwn-rtl8188eefwdevicertwn-rtl8188eufwdevicertwn-rtl8192cfwE_Bdevicertwn-rtl8192cfwEdevicertwn-rtl8192cfwTdevicertwn-rtl8192cfwUdevicertwn-rtl8192eufwdevicertwn-rtl8812aufwdevicertwn-rtl8821aufw

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

             rtwn-rtl8188eefw_load="YES"
             rtwn-rtl8188eufw_load="YES"
             rtwn-rtl8192cfwE_B_load="YES"
             rtwn-rtl8192cfwE_load="YES"
             rtwn-rtl8192cfwT_load="YES"
             rtwn-rtl8192cfwU_load="YES"
             rtwn-rtl8192eufw_load="YES"
             rtwn-rtl8812aufw_load="YES"
             rtwn-rtl8821aufw_load="YES"