FreeBSD manual
download PDF document: rtwn_usb.4.pdf
RTWN_USB(4) FreeBSD Kernel Interfaces Manual RTWN_USB(4)
NAME
rtwn_usb - Realtek wireless rtwn network driver USB support
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
The rtwn_usb driver provides support for USB wireless network devices to
the rtwn(4) driver.
HARDWARE
The rtwn_usb driver supports USB wireless network adapters based on
certain Realtek RTL 8188/8192/8812 and 8821 chipsets, 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-N10 NANO rev B1 RTL8188EUS 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-121 rev C1A (N150 Nano) RTL8188EU USB 2.0
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
TP-Link Archer T2U v3 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.
FreeBSD 14.2-RELEASE November 10, 2024 FreeBSD 14.2-RELEASE