[Bug 495562] Re: TP-Link TL-WN821N wifi usb adapter - no wireless N mode

[Savvas Radevic]

Looks like I was wrong... but it is weird that it lists "IEEE 802.11bgn"
with iwconfig, while Ubuntu lists "IEEE 802.11bg":

linux at linux:~> iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:25:86:C7:9D:73
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=67/70  Signal level=-43 dBm  
                    Encryption key:off
                    ESSID:"Deligradska"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=000000001d34f622
                    Extra: Last beacon: 32181ms ago
                    IE: Unknown: 000B44656C6967726164736B61
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B081500000000000000000000000000000000000000
                    IE: Unknown: DD090010180201F0050000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C340B081500000000000000000000000000000000000000


linux at linux:~> /usr/sbin/iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Deligradska"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:25:86:C7:9D:73   
          Bit Rate=54 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=64/70  Signal level=-46 dBm  Noise level=-86 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


** Changed in: linux-backports-modules-2.6.31 (Ubuntu)
       Status: New => Invalid

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TP-Link TL-WN821N wifi usb adapter - no wireless N mode
https://bugs.launchpad.net/bugs/495562
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