802.11N in TP-LINK TL-WN722N - Raspberry Pi Forums


i'm using usb dongle tl-wn722n acess point on raspberry pi b 2. works ap can't 802.11n speeds work. max bit rates 65 mb/s. correct?

sudo iw list:

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    wiphy phy0             band 1:                     capabilities: 0x116e                             ht20/ht40                             sm power save disabled                             rx ht20 sgi                             rx ht40 sgi                             rx stbc 1-stream                             max amsdu length: 3839 bytes                             dsss/cck ht40                     maximum rx ampdu length 65535 bytes (exponent: 0x003)                     minimum rx ampdu time spacing: 8 usec (0x06)                     ht tx/rx mcs rate indexes supported: 0-7                     frequencies:                             * 2412 mhz [1] (20.0 dbm)                             * 2417 mhz [2] (20.0 dbm)                             * 2422 mhz [3] (20.0 dbm)                             * 2427 mhz [4] (20.0 dbm)                             * 2432 mhz [5] (20.0 dbm)                             * 2437 mhz [6] (20.0 dbm)                             * 2442 mhz [7] (20.0 dbm)                             * 2447 mhz [8] (20.0 dbm)                             * 2452 mhz [9] (20.0 dbm)                             * 2457 mhz [10] (20.0 dbm)                             * 2462 mhz [11] (20.0 dbm)                             * 2467 mhz [12] (20.0 dbm)                             * 2472 mhz [13] (20.0 dbm)                             * 2484 mhz [14] (disabled)                     bitrates (non-ht):                             * 1.0 mbps                             * 2.0 mbps (short preamble supported)                             * 5.5 mbps (short preamble supported)                             * 11.0 mbps (short preamble supported)                             * 6.0 mbps                             * 9.0 mbps                             * 12.0 mbps                             * 18.0 mbps                             * 24.0 mbps                             * 36.0 mbps                             * 48.0 mbps                             * 54.0 mbps             max # scan ssids: 4             max scan ies length: 2257 bytes             coverage class: 0 (up 0m)             supported ciphers:                     * wep40 (00-0f-ac:1)                     * wep104 (00-0f-ac:5)                     * tkip (00-0f-ac:2)                     * ccmp (00-0f-ac:4)                     * 00-0f-ac:10                     * 00-0f-ac:8                     * 00-0f-ac:9                     * cmac (00-0f-ac:6)                     * 00-0f-ac:13                     * 00-0f-ac:11                     * 00-0f-ac:12             available antennas: tx 0x1 rx 0x1             configured antennas: tx 0x1 rx 0x1             supported interface modes:                      * ibss                      * managed                      * ap                      * ap/vlan                      * monitor                      * mesh point                      * p2p-client                      * p2p-go             software interface modes (can added):                      * ap/vlan                      * monitor             valid interface combinations:                      * #{ managed, p2p-client } <= 2, #{ ap, mesh point, p2p-go } <= 2,                        total <= 2, #channels <= 1             supported commands:                      * new_interface                      * set_interface                      * new_key                      * new_beacon                      * new_station                      * new_mpath                      * set_mesh_params                      * set_bss                      * authenticate                      * associate                      * deauthenticate                      * disassociate                      * join_ibss                      * join_mesh                      * remain_on_channel                      * set_tx_bitrate_mask                      * action                      * frame_wait_cancel                      * set_wiphy_netns                      * set_channel                      * set_wds_peer                      * unknown command (82)                      * unknown command (81)                      * unknown command (84)                      * unknown command (87)                      * unknown command (85)                      * unknown command (89)                      * unknown command (92)                      * connect                      * disconnect             supported tx frame types:                      * ibss: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * ap: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * ap/vlan: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * p2p-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * p2p-go: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0                      * unknown mode (10): 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0             supported rx frame types:                      * ibss: 0x40 0xb0 0xc0 0xd0                      * managed: 0x40 0xd0                      * ap: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0                      * ap/vlan: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0                      * mesh point: 0xb0 0xc0 0xd0                      * p2p-client: 0x40 0xd0                      * p2p-go: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0                      * unknown mode (10): 0x40 0xd0             device supports rsn-ibss.             ht capability overrides:                      * mcs: ff ff ff ff ff ff ff ff ff ff                      * maximum a-msdu length                      * supported channel width                      * short gi 40 mhz                      * max a-mpdu length exponent                      * min mpdu start spacing             device supports tx status socket option.             device supports ht-ibss.
sudo iwconfig:

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    mon.wlan0  ieee 802.11bgn  mode:monitor  tx-power=20 dbm                  retry short limit:7   rts thr:off   fragment thr:off               power management:off                    wlan0     ieee 802.11bgn  mode:master  tx-power=20 dbm                  retry short limit:7   rts thr:off   fragment thr:off               power management:off                    lo        no wireless extensions.          eth0      no wireless extensions.
scan:

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     cell 03 - address: ***                 essid:"***"                 protocol:ieee 802.11bgn                 mode:master                 frequency:2.472 ghz (channel 13)                 encryption key:on                 bit rates:65 mb/s                 extra:rsn_ie=30140100000fac040100000fac040100000fac020c00                 ie: ieee 802.11i/wpa2 version 1                     group cipher : ccmp                     pairwise ciphers (1) : ccmp                     authentication suites (1) : psk                 quality=48/100  signal level=76/100                   extra:fm=0003



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