wifi channel 12 and 13 problem

Kernels & Hardware, configuring network, installing services

wifi channel 12 and 13 problem

Postby Numan » 2015-09-18 21:50

I have a Dell 1505E with Debian 3.16.7 which is unable to connect to channels 12 and 13 even after changing wifi regional settings to different countries (using iw reg set).

12 and 13 are legal to use in the UK. What should I do?

Code: Select all
sudo lspci | grep -i wireless
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)


Code: Select all
lspci -vv -s 02:00.0
02:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
   Subsystem: AzureWave Device 2047
   Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
   Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
   Latency: 0, Cache Line Size: 64 bytes
   Interrupt: pin A routed to IRQ 17
   Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: <access denied>
   Kernel driver in use: bcma-pci-bridge


Code: Select all
lspci -nn -d 14e4:
02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)


Code: Select all
sudo iw reg get
country 00: DFS-UNSET
   (2402 - 2472 @ 40), (N/A, 20), (N/A)
   (2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
   (2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
   (5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
   (5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
   (5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
   (5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
   (57240 - 63720 @ 2160), (N/A, 0), (N/A)


Code: Select all
sudo iw phy
Wiphy phy0
   max # scan SSIDs: 4
   max scan IEs length: 2257 bytes
   Retry short limit: 7
   Retry long limit: 4
   Coverage class: 0 (up to 0m)
   Device supports RSN-IBSS.
   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
       * monitor
   Band 1:
      Capabilities: 0x70
         HT20
         Static SM Power Save
         RX Greenfield
         RX HT20 SGI
         RX HT40 SGI
         No RX STBC
         Max AMSDU length: 3839 bytes
         No 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
      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
      Frequencies:
         * 2412 MHz [1] (30.0 dBm)
         * 2417 MHz [2] (30.0 dBm)
         * 2422 MHz [3] (30.0 dBm)
         * 2427 MHz [4] (30.0 dBm)
         * 2432 MHz [5] (30.0 dBm)
         * 2437 MHz [6] (30.0 dBm)
         * 2442 MHz [7] (30.0 dBm)
         * 2447 MHz [8] (30.0 dBm)
         * 2452 MHz [9] (30.0 dBm)
         * 2457 MHz [10] (30.0 dBm)
         * 2462 MHz [11] (30.0 dBm)
         * 2467 MHz [12] (disabled)
         * 2472 MHz [13] (disabled)
         * 2484 MHz [14] (disabled)
   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
       * start_p2p_device
       * set_mcast_rate
       * Unknown command (104)
       * 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
       * P2P-device: 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
       * P2P-device: 0x40 0xd0
   software interface modes (can always be added):
       * AP/VLAN
       * monitor
   interface combinations are not supported
   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 TX status socket option.
   Device supports HT-IBSS.
   Device supports SAE with AUTHENTICATE command
   Device supports low priority scan.
   Device supports scan flush.
   Device supports AP scan.
   Device supports per-vif TX power setting
   Driver supports a userspace MPM
Numan
 
Posts: 9
Joined: 2013-10-11 20:20

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