Provided by: freebsd-manpages_12.2-2_all
NAME
rtwn_usb — Realtek USB device glue
SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device xhci device ehci device uhci device ohci device usb device rtwn device rtwn_usb device wlan
DESCRIPTION
This module provides the USB bus glue needed for the devices supported by the rtwn(4) driver.
HARDWARE
The rtwn_usb driver supports Realtek RTL8188CUS/RTL8188RU/RTL8188EU/RTL8192CU/RTL8192EU/RTL8812AU/RTL8821AU based USB wireless network adapters, including: Card Chip Bus Alfa AWUS036NHR v2 RTL8188RU USB 2.0 ASUS USB-AC56 RTL8812AU USB 3.0 ASUS USB-N10 NANO RTL8188CUS USB 2.0 Asus USB-N13, rev. B1 RTL8192CU USB 2.0 Belkin F7D1102 Surf Wireless Micro RTL8188CUS USB 2.0 Buffalo WI-U2-433DHP RTL8821AU USB 2.0 Buffalo WI-U2-433DM RTL8821AU USB 2.0 Buffalo WI-U3-866D RTL8812AU USB 3.0 D-Link DWA-123 rev D1 RTL8188EU USB 2.0 D-Link DWA-125 rev D1 RTL8188EU USB 2.0 D-Link DWA-131 RTL8192CU USB 2.0 D-Link DWA-131 rev E1 RTL8192EU USB 2.0 D-Link DWA-171 rev A1 RTL8821AU USB 2.0 D-Link DWA-172 rev A1 RTL8821AU USB 2.0 D-Link DWA-180 rev A1 RTL8812AU USB 2.0 D-Link DWA-182 rev C1 RTL8812AU USB 3.0 Edimax EW-7811Un RTL8188CUS USB 2.0 Edimax EW-7811UTC RTL8821AU USB 2.0 Edimax EW-7822UAC RTL8812AU USB 3.0 EDUP EP-AC1620 RTL8821AU USB 2.0 Elecom WDC-150SU2M RTL8188EU USB 2.0 EnGenius EUB1200AC RTL8812AU USB 3.0 Foxconn WFUR6 RTL8812AU USB 2.0 Hawking HD65U RTL8821AU USB 2.0 Hercules Wireless N USB Pico RTL8188CUS USB 2.0 I-O Data WN-AC867U RTL8812AU USB 3.0 Linksys WUSB6300 RTL8812AU USB 3.0 NEC AtermWL900U PA-WL900U RTL8812AU USB 3.0 Netgear A6100 RTL8821AU USB 2.0 Netgear WNA1000M RTL8188CUS USB 2.0 Planex GW-900D RTL8812AU USB 3.0 Realtek RTL8192CU RTL8192CU USB 2.0 Realtek RTL8188CUS RTL8188CUS USB 2.0 Sitecom WLA-7100 RTL8812AU USB 3.0 TP-Link Archer T2U Nano RTL8821AU USB 2.0 TP-Link Archer T4U RTL8812AU USB 3.0 TP-Link Archer T4U v2 RTL8812AU USB 3.0 TP-Link Archer T4UH v1 RTL8812AU USB 3.0 TP-Link Archer T4UH v2 RTL8812AU USB 3.0 TP-Link TL-WN722N v2 RTL8188EU USB 2.0 TP-LINK TL-WN723N v3 RTL8188EU USB 2.0 TP-LINK TL-WN725N v2 RTL8188EU USB 2.0 TP-LINK TL-WN727N v5 RTL8188EU USB 2.0 TP-LINK TL-WN821N v4 RTL8192CU USB 2.0 TP-LINK TL-WN821N v5 RTL8192EU USB 2.0 TP-LINK TL-WN822N v4 RTL8192EU USB 2.0 TP-LINK TL-WN823N v1 RTL8192CU USB 2.0 TP-LINK TL-WN823N v2 RTL8192EU USB 2.0 TRENDnet TEW-805UB RTL8812AU USB 3.0 ZyXEL NWD6605 RTL8812AU USB 3.0
SEE ALSO
rtwn(4), rtwn_pci(4), rtwnfw(4), usb(4)
BUGS
The rtwn_usb driver does not support any of the 802.11ac capabilities offered by the adapters. Additional work is required in ieee80211(9) before those features can be supported.