dmesg |grep iwl [ 10.272039] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree: [ 10.272044] iwlagn: Copyright(c) 2003-2010 Intel Corporation [ 10.272458] iwlagn 0000:01:00.0: PCI INT A -> Link[LK2E] -> GSI 17 (level, high) -> IRQ 17 [ 10.272466] iwlagn 0000:01:00.0: setting latency timer to 64 [ 10.272496] iwlagn 0000:01:00.0: Detected Intel(R) Wireless WiFi Link 4965AGN, REV=0x4 [ 10.313654] iwlagn 0000:01:00.0: device EEPROM VER=0x36, CALIB=0x5 [ 10.313657] iwlagn 0000:01:00.0: Device SKU: 0Xb [ 10.314446] iwlagn 0000:01:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels [ 10.314507] iwlagn 0000:01:00.0: irq 43 for MSI/MSI-X [ 10.611509] iwlagn 0000:01:00.0: loaded firmware version 228.61.2.24 [ 10.820868] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs' -- CUT -- iwlist freq lo no frequency information. eth0 no frequency information. ath0 13 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz Current Frequency:2.472 GHz (Channel 13) vboxnet0 no frequency information. tun0 no frequency information. tun1 no frequency information. tun2 no frequency information. tun3 no frequency information. wlan3 24 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 36 : 5.18 GHz Channel 40 : 5.2 GHz Channel 44 : 5.22 GHz Channel 48 : 5.24 GHz Channel 52 : 5.26 GHz Channel 56 : 5.28 GHz Channel 60 : 5.3 GHz Channel 64 : 5.32 GHz Channel 149 : 5.745 GHz Channel 153 : 5.765 GHz Channel 157 : 5.785 GHz Channel 161 : 5.805 GHz Channel 165 : 5.825 GHz -- CUT -- dmesg |grep cfg [ 8.702985] cfg80211: Calling CRDA to update world regulatory domain [ 308.513075] cfg80211: Calling CRDA for country: EU [ 308.869636] cfg80211: Regulatory domain changed to country: EU [ 308.869647] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 308.869656] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 308.869665] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 308.869672] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 308.869680] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) [ 308.869707] cfg80211: Calling CRDA for country: AM [ 308.888942] cfg80211: Current regulatory domain intersected: [ 308.888953] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 308.888962] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 308.888970] cfg80211: (5170000 KHz - 5250000 KHz @ 20000 KHz), (N/A, 1800 mBm) [ 308.888978] cfg80211: (5250000 KHz - 5330000 KHz @ 20000 KHz), (N/A, 1800 mBm) [ 308.889006] cfg80211: Calling CRDA to update world regulatory domain [ 308.916286] cfg80211: World regulatory domain updated: [ 308.916296] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 308.916306] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 308.916315] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 308.916323] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 308.916331] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 308.916339] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 308.916367] cfg80211: Calling CRDA for country: 97 [ 317.561950] cfg80211: Calling CRDA to update world regulatory domain [ 317.577677] cfg80211: World regulatory domain updated: [ 317.577687] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 317.577697] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 317.577706] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 317.577714] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 317.577722] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 317.577730] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 317.577760] cfg80211: Calling CRDA for country: 97 [ 3723.859675] cfg80211: Calling CRDA for country: AM [ 3724.001968] cfg80211: Regulatory domain changed to country: AM [ 3724.001973] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3724.001976] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3724.001980] cfg80211: (5170000 KHz - 5250000 KHz @ 20000 KHz), (N/A, 1800 mBm) [ 3724.001983] cfg80211: (5250000 KHz - 5330000 KHz @ 20000 KHz), (N/A, 1800 mBm) [ 3724.001999] cfg80211: Calling CRDA for country: GB [ 3724.026366] cfg80211: Regulatory domain changed to country: GB [ 3724.026371] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3724.026374] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3724.026378] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3724.026381] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3724.026383] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) [ 3724.026398] cfg80211: Calling CRDA to update world regulatory domain [ 3724.037385] cfg80211: World regulatory domain updated: [ 3724.037390] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3724.037394] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3724.037397] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3724.037400] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3724.037403] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3724.037407] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3724.037427] cfg80211: Calling CRDA for country: 97 [ 3751.572156] cfg80211: Calling CRDA for country: GB [ 3751.598794] cfg80211: Regulatory domain changed to country: GB [ 3751.598805] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3751.598814] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3751.598823] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3751.598830] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3751.598838] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) [ 3751.598875] cfg80211: Calling CRDA to update world regulatory domain [ 3751.636315] cfg80211: World regulatory domain updated: [ 3751.636326] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3751.636336] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3751.636344] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3751.636353] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3751.636361] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3751.636368] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3751.636401] cfg80211: Calling CRDA for country: 97 [ 3808.276532] cfg80211: Calling CRDA for country: GB [ 3808.295472] cfg80211: Regulatory domain changed to country: GB [ 3808.295483] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3808.295492] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3808.295500] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3808.295507] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 3808.295515] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm) [ 3808.295553] cfg80211: Calling CRDA to update world regulatory domain [ 3808.327876] cfg80211: World regulatory domain updated: [ 3808.327885] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 3808.327896] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3808.327904] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3808.327913] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 3808.327920] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3808.327928] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 3808.327968] cfg80211: Calling CRDA for country: 97 [ 4381.419288] cfg80211: Calling CRDA to update world regulatory domain [ 4381.439625] cfg80211: World regulatory domain updated: [ 4381.439630] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 4381.439634] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 4381.439637] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 4381.439641] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 4381.439644] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 4381.439647] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 4381.439666] cfg80211: Calling CRDA for country: 97 -- CUT -- iw dev wlan3 scan BSS b0:e7:54:15:88:b1 (on wlan3) TSF: 1795968 usec (0d, 00:00:01) freq: 2422 beacon interval: 100 capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431) signal: -70.00 dBm last seen: 1064 ms ago SSID: BTBusinessHub-569 Supported rates: 1.0* 2.0* 5.5* 6.0 9.0 11.0* 12.0 18.0 DS Parameter set: channel 3 Country: GB (in/outdoor), data: 01 0d 14 ERP: Extended supported rates: 24.0 36.0 48.0 54.0 BSS b0:e7:54:15:88:b3 (on wlan3) TSF: 1843585 usec (0d, 00:00:01) freq: 2422 beacon interval: 100 capability: ESS Privacy ShortPreamble QoS ShortSlotTime APSD (0x0e31) signal: -70.00 dBm last seen: 1044 ms ago SSID: BT Fusion-3569 Supported rates: 1.0* 2.0* 5.5* 6.0 9.0 11.0* 12.0 18.0 DS Parameter set: channel 3 Country: GB (in/outdoor), data: 01 0d 14 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK ERP: Extended supported rates: 24.0 36.0 48.0 54.0 WMM: * Parameter version 1 * u-APSD * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS b0:e7:54:15:88:b4 (on wlan3) TSF: 1801795 usec (0d, 00:00:01) freq: 2422 beacon interval: 100 capability: ESS ShortPreamble QoS ShortSlotTime APSD (0x0e21) signal: -68.00 dBm last seen: 1060 ms ago SSID: BTOpenzone Supported rates: 1.0* 2.0* 5.5* 6.0 9.0 11.0* 12.0 18.0 DS Parameter set: channel 3 Country: GB (in/outdoor), data: 01 0d 14 ERP: Extended supported rates: 24.0 36.0 48.0 54.0 WMM: * Parameter version 1 * u-APSD * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS 00:26:44:63:ac:3f (on wlan3) TSF: 354409369992 usec (4d, 02:26:49) freq: 2437 beacon interval: 100 capability: ESS Privacy ShortSlotTime (0x0411) signal: -86.00 dBm last seen: 984 ms ago SSID: PlusnetWireless Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 DS Parameter set: channel 6 ERP: RSN: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: CCMP TKIP * Authentication suites: PSK * Capabilities: (0x0000) Extended supported rates: 6.0 9.0 12.0 48.0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: CCMP TKIP * Authentication suites: PSK * Capabilities: (0x0000) BSS 00:19:7d:5e:b5:12 (on wlan3) TSF: 587809404977 usec (6d, 19:16:49) freq: 2462 beacon interval: 100 capability: ESS Privacy ShortSlotTime (0x0411) signal: -87.00 dBm last seen: 920 ms ago SSID: Livebox-EA40 Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 DS Parameter set: channel 11 ERP: Extended supported rates: 6.0 9.0 12.0 48.0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK WMM: * Parameter version 1 * u-APSD * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS 00:1b:2f:9e:51:30 (on wlan3) TSF: 37048048680 usec (0d, 10:17:28) freq: 2412 beacon interval: 100 capability: ESS Privacy ShortPreamble PBCC ShortSlotTime (0x0471) signal: -82.00 dBm last seen: 1168 ms ago SSID: SKY76608 Supported rates: 1.0* 2.0* 5.5* 11.0* 22.0 DS Parameter set: channel 1 ERP: Extended supported rates: 6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK * Capabilities: (0x0000) WMM: * Parameter version 1 * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec BSS 00:24:b2:46:eb:44 (on wlan3) TSF: 84533453241 usec (0d, 23:28:53) freq: 2437 beacon interval: 100 capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431) signal: -82.00 dBm last seen: 976 ms ago SSID: SKY87564 Supported rates: 1.0* 2.0* 5.5* 11.0* 22.0 DS Parameter set: channel 6 ERP: Use_Protection Extended supported rates: 6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK * Capabilities: (0x0000) WMM: information: 01 00 BSS 00:1e:2a:ea:b7:fa (on wlan3) TSF: 251131528843 usec (2d, 21:45:31) freq: 2437 beacon interval: 100 capability: ESS Privacy ShortPreamble PBCC ShortSlotTime (0x0471) signal: -82.00 dBm last seen: 1000 ms ago SSID: SKY33677 Supported rates: 1.0* 2.0* 5.5* 11.0* 22.0 DS Parameter set: channel 6 ERP: Extended supported rates: 6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0 WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK * Capabilities: (0x0000) WMM: * Parameter version 1 * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec