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Old 06-30-2010, 03:30 PM
Tarun Khanna
Default Cannot connect to WiFi network with RTL 8192 USB Wifi N

I have a usb Wireless N card.

returns the following -

Bus 002 Device 003: ID 0bda:8171 Realtek Semiconductor Corp
It uses the r8192s_usb driver.

I have followed all the instructions on this thread -


and all the other threads that were mentioned recursively, from one
thread to next.

I did get my wireless card to come up and find wireless networks, but it
is unable to join the network. I tried switching off security but
that didn't help either. I have used this card on Windows and it works

the following messages keeps repeating when trying to join a network.

Appreciate the help.

1126.146997] rtl819xU:<==SetBWModeCallback8192SUsbWorkItem()
[ 1126.147008] =================>ieee80211_authentication_req():a uth->algorithm is 0

[ 1128.640027] Linking with NKX44,channel:1, qos:0, myHT:1, networkHT:0, mode:6
[ 1128.640034] ===>ieee80211_associate_procedure_wq(), chan:1
[ 1128.678450] rtl819xU:==>SetBWModeCallback8192SUsbWorkItem() Switch to 20MHz bandwidth

[ 1128.678452]
[ 1128.695663] rtl819xU:<==SetBWModeCallback8192SUsbWorkItem()
[ 1128.695672] =================>ieee80211_authentication_req():a uth->algorithm is 0
[ 1131.190031] Linking with NKX44,channel:1, qos:0, myHT:1, networkHT:0, mode:6

[ 1131.190037] ===>ieee80211_associate_procedure_wq(), chan:1
[ 1131.228807] rtl819xU:==>SetBWModeCallback8192SUsbWorkItem() Switch to 20MHz bandwidth
[ 1131.228810]
[ 1131.243549] rtl819xU:<==SetBWModeCallback8192SUsbWorkItem()

[ 1131.243557] =================>ieee80211_authentication_req():a uth->algorithm is 0

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