#10824: WRT400N 5GHz Radio Not Working
--------------------------+-----------------------------------
  Reporter:  hammmy@…     |      Owner:  developers
      Type:  defect       |     Status:  reopened
  Priority:  normal       |  Milestone:  Barrier Breaker 14.07
 Component:  base system  |    Version:  Backfire 10.03.1 RC6
Resolution:               |   Keywords:  WRT400N 5GHz
--------------------------+-----------------------------------

Comment (by skarsnick@…):

 Hey good afternoon gentlemen,
 I'm trying to set the 2.4 AND the 5 GHz wifi on my system, I have a
 Dual Band Wireless USB adapter Asus

 {{{
 usb 3-1: New USB device found, idVendor=0b05, idProduct=179d
 usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
 usb 3-1: Product: 802.11 n WLAN
 usb 3-1: Manufacturer: Ralink
 usb 3-1: SerialNumber: 1.0
 }}}

 and I'm using hostapd (hostapd-2.0.tar.gz), and I thing I have the same
 issue than you :


 {{{
 ADDRCONF(NETDEV_UP): wlan0: link is not ready
 random: Trying to read entropy from /dev/random
 Configuration file: /tmp/wifiap_hostapd.cfg
 nl80211: interface wlan0 in phy phy0
 rfkill: initial event: idx=0 type=1 op=0 soft=0 hard=0
 nl80211: Using driver-based off-channel TX
 nl80211: Add own interface ifindex 7
 nl80211: Set mode ifindex 7 iftype 3 (AP)
 rt2800usb 3-1:1.0: mon.wlan0: Features changed: 0x00004800 -> 0x00004000
 nl80211: Setup AP - device_ap_sme=0 use_monitor=1
 nl80211: Create interface iftype 6 (MONITOR)
 nl80211: New interface mon.wlan0 created: ifindex=23
 nl80211: Add own interface ifindex 23
 ADDRCONF(NETDEV_UP): wlan0: link is not ready
 BSS count 1, BSSID mask 00:00:00:00:00:00 (0 bits)
 nl80211: Regulatory information - country=00
 nl80211: 2402-2472 @ 40 MHz
 nl80211: 2457-2482 @ 20 MHz
 nl80211: 2474-2494 @ 20 MHz
 nl80211: 5170-5250 @ 40 MHz
 nl80211: 5735-5835 @ 40 MHz
 nl80211: Added 802.11b mode based on 802.11g information
 Allowed channel: mode=1 chan=1 freq=2412 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=2 freq=2417 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=3 freq=2422 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=4 freq=2427 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=5 freq=2432 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=6 freq=2437 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=7 freq=2442 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=8 freq=2447 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=9 freq=2452 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=10 freq=2457 MHz max_tx_power=0 dBm
 Allowed channel: mode=1 chan=11 freq=2462 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=1 freq=2412 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=2 freq=2417 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=3 freq=2422 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=4 freq=2427 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=5 freq=2432 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=6 freq=2437 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=7 freq=2442 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=8 freq=2447 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=9 freq=2452 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=10 freq=2457 MHz max_tx_power=0 dBm
 Allowed channel: mode=0 chan=11 freq=2462 MHz max_tx_power=0 dBm
 channel [2] (40) is disabled for use in AP mode, flags: 0x77 NO-IBSS
 PASSIVE-SCAN
 '''wlan0: IEEE 802.11 Configured channel (40) not found from the channel
 list of current mode (2) IEEE 802.11a
 wlan0: IEEE 802.11 Hardware does not support configured channel
 Could not select hw_mode and channel. (-4)
 wlan0: Unable to setup interface.'''
 wlan0: Flushing old station entries
 wlan0: Deauthenticate all stations
 wpa_driver_nl80211_set_key: ifindex=7 alg=0 addr=(nil) key_idx=0 set_tx=0
 seq_len=0 key_len=0
 wpa_driver_nl80211_set_key: ifindex=7 alg=0 addr=(nil) key_idx=1 set_tx=0
 seq_len=0 key_len=0
 wpa_driver_nl80211_set_key: ifindex=7 alg=0 addr=(nil) key_idx=2 set_tx=0
 seq_len=0 key_len=0
 wpa_driver_nl80211_set_key: ifindex=7 alg=0 addr=(nil) key_idx=3 set_tx=0
 seq_len=0 key_len=0
 nl80211: Remove interface ifindex=23
 netlink: Operstate: linkmode=0, operstate=6
 nl80211: Set mode ifindex 7 iftype 2 (STATION)
 brctl: bridge br0: Operation not supported
 }}}


 Here is my conf file :


 {{{
 interface=wlan0
 driver=nl80211
 logger_stdout=-1
 logger_stdout_level=2
 ssid=testtest
 hw_mode=a
 channel=40
 max_num_sta=25
 wpa=2
 wpa_passphrase=stb_unprov
 wpa_key_mgmt=WPA-PSK
 wpa_pairwise=CCMP
 }}}

 /var/log/messages :

 {{{
 Jan  1 04:23:56 (none) daemon.warn hostapd: wlan0: IEEE 802.11 Configured
 channel (40) not found from the channel list of current mode (2) IEEE
 802.11a
 Jan  1 04:23:56 (none) daemon.warn hostapd: wlan0: IEEE 802.11 Hardware
 does not support configured channel
 }}}


 and iw list

 {{{
 # iw list
 Wiphy phy0
         Band 1:
                 Capabilities: 0x2f2
                         HT20/HT40
                         Static SM Power Save
                         RX Greenfield
                         RX HT20 SGI
                         RX HT40 SGI
                         TX STBC
                         RX STBC 2-streams
                         Max AMSDU length: 3839 bytes
                         No DSSS/CCK HT40
                 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                 Minimum RX AMPDU time spacing: 2 usec (0x04)
                 HT RX MCS rate indexes supported: 0-15, 32
                 TX unequal modulation not supported
                 HT TX Max spatial streams: 2
                 HT TX MCS rate indexes supported may differ
                 Frequencies:
                         * 2412 MHz [1] (0.0 dBm)
                         * 2417 MHz [2] (0.0 dBm)
                         * 2422 MHz [3] (0.0 dBm)
                         * 2427 MHz [4] (0.0 dBm)
                         * 2432 MHz [5] (0.0 dBm)
                         * 2437 MHz [6] (0.0 dBm)
                         * 2442 MHz [7] (0.0 dBm)
                         * 2447 MHz [8] (0.0 dBm)
                         * 2452 MHz [9] (0.0 dBm)
                         * 2457 MHz [10] (0.0 dBm)
                         * 2462 MHz [11] (0.0 dBm)
                         * 2467 MHz [12] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 2472 MHz [13] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 2484 MHz [14] (0.0 dBm) (passive scanning, no
 IBSS)
                 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
         Band 2:
                 Capabilities: 0x2f2
                         HT20/HT40
                         Static SM Power Save
                         RX Greenfield
                         RX HT20 SGI
                         RX HT40 SGI
                         TX STBC
                         RX STBC 2-streams
                         Max AMSDU length: 3839 bytes
                         No DSSS/CCK HT40
                 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                 Minimum RX AMPDU time spacing: 2 usec (0x04)
                 HT RX MCS rate indexes supported: 0-15, 32
                 TX unequal modulation not supported
                 HT TX Max spatial streams: 2
                 HT TX MCS rate indexes supported may differ
                 Frequencies:
                         * 5180 MHz [36] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5190 MHz [38] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5200 MHz [40] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5220 MHz [44] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5230 MHz [46] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5240 MHz [48] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5260 MHz [52] (disabled)
                         * 5270 MHz [54] (disabled)
                         * 5280 MHz [56] (disabled)
                         * 5300 MHz [60] (disabled)
                         * 5310 MHz [62] (disabled)
                         * 5320 MHz [64] (disabled)
                         * 5500 MHz [100] (disabled)
                         * 5510 MHz [102] (disabled)
                         * 5520 MHz [104] (disabled)
                         * 5540 MHz [108] (disabled)
                         * 5550 MHz [110] (disabled)
                         * 5560 MHz [112] (disabled)
                         * 5580 MHz [116] (disabled)
                         * 5590 MHz [118] (disabled)
                         * 5600 MHz [120] (disabled)
                         * 5620 MHz [124] (disabled)
                         * 5630 MHz [126] (disabled)
                         * 5640 MHz [128] (disabled)
                         * 5660 MHz [132] (disabled)
                         * 5670 MHz [134] (disabled)
                         * 5680 MHz [136] (disabled)
                         * 5700 MHz [140] (disabled)
                         * 5745 MHz [149] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5755 MHz [151] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5765 MHz [153] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5785 MHz [157] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5795 MHz [159] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5805 MHz [161] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5825 MHz [165] (0.0 dBm) (passive scanning, no
 IBSS)
                         * 5835 MHz [167] (disabled)
                         * 5845 MHz [169] (disabled)
                         * 5855 MHz [171] (disabled)
                         * 5865 MHz [173] (disabled)
                 Bitrates (non-HT):
                         * 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 to 0m)
         Supported Ciphers:
                 * WEP40 (00-0f-ac:1)
                 * WEP104 (00-0f-ac:5)
                 * TKIP (00-0f-ac:2)
                 * CCMP (00-0f-ac:4)
         Available Antennas: TX 0 RX 0
         Supported interface modes:
                  * IBSS
                  * managed
                  * AP
                  * AP/VLAN
                  * WDS
                  * monitor
                  * mesh point
         software interface modes (can always be added):
                  * AP/VLAN
                  * monitor
         interface combinations are not supported
         Supported commands:
                  * new_interface
                  * set_interface
                  * new_key
                  * start_ap
                  * new_station
                  * new_mpath
                  * set_mesh_config
                  * set_bss
                  * authenticate
                  * associate
                  * deauthenticate
                  * disassociate
                  * join_ibss
                  * join_mesh
                  * set_tx_bitrate_mask
                  * frame
                  * frame_wait_cancel
                  * set_wiphy_netns
                  * set_channel
                  * set_wds_peer
                  * probe_client
                  * set_noack_map
                  * register_beacons
                  * 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
         Supported RX frame types:
                  * IBSS: 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
         HT Capability overrides:
                  * MCS: ff ff ff ff ff ff ff ff ff ff
                  * maximum A-MSDU length
                  * supported channel width
                  * short GI for 40 MHz
                  * max A-MPDU length exponent
                  * min MPDU start spacing
         Device supports HT-IBSS.

 }}}



 {{{
 # iw reg get
 country 00:
         (2402 - 2472 @ 40), (3, 20)
         (2457 - 2482 @ 20), (3, 20), PASSIVE-SCAN, NO-IBSS
         (2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS
         (5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
         (5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS
 }}}

--
Ticket URL: <https://dev.openwrt.org/ticket/10824#comment:17>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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