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#1 Le 02/08/2017, à 19:16

Cywil 23

[Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Bonjour à tous,

Je ne retrouve pas le wifi de chez moi dans la liste des wifi disponibles. Alors que :
- ce même wifi fonctionne sur d'autres machines (d'ailleurs il fonctionnait déjà sur ma machine il y a quelques temps, mais je n'ai aucun idée d'une quelconque manip qui aurait pu être à l'origine de l'arrivée du problème)
- ma machine se connecte très bien sur d'autres wifi...

Pour info, un scan iw dev donne :

XX@XX-portable:~$ iw dev
phy#0
    Interface wlp2s0
   	 ifindex 3
   	 wdev 0x1
   	 addr 6c:71:d9:77:f1:bd
   	 type managed
XX@XX-portable:~$ sudo iw dev wlp2s0 scan
[sudo] Mot de passe de XX :
BSS 90:4d:4a:ea:25:60(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2437
    beacon interval: 100 TUs
    capability: ESS Privacy SpectrumMgmt ShortSlotTime RadioMeasure (0x1511)
    signal: -74.00 dBm
    last seen: 0 ms ago
    SSID: Livebox-2560
    Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
    DS Parameter set: channel 6
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    Power constraint: 0 dB
    TPC report: TX power: 18 dBm
    ERP: Barker_Preamble_Mode
    Extended supported rates: 6.0 9.0 12.0 48.0
    RSN:     * Version: 1
   	  * Group cipher: CCMP
   	  * Pairwise ciphers: CCMP
   	  * Authentication suites: PSK
   	  * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
    BSS Load:
   	  * station count: 1
   	  * channel utilisation: 34/255
   	  * available admission capacity: 0 [*32us]
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 Max AMSDU length: 3839 bytes
   		 No DSSS/CCK HT40
   	 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
   	 Minimum RX AMPDU time spacing: 4 usec (0x05)
   	 HT RX MCS rate indexes supported: 0-23
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 6
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 1
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Extended capabilities: Extended Channel Switching, 6
    WPS:     * Version: 1.0
   	  * Wi-Fi Protected Setup State: 2 (Configured)
   	  * Response Type: 3 (AP)
   	  * UUID: 39303444-3441-f541-f235-363039303444
   	  * Manufacturer: Sagemcom
   	  * Model: SagemcomFast5360_MIB4
   	  * Model Number: SG_LB4_1.1.0
   	  * Serial Number: LK16185FF
   	  * Primary Device Type: 6-0050f204-1
   	  * Device name: Livebox 4
   	  * Config methods: Ethernet, Label
   	  * RF Bands: 0x1
   	  * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
    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 90:4d:4a:ea:25:61(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2437
    beacon interval: 100 TUs
    capability: ESS SpectrumMgmt ShortSlotTime RadioMeasure (0x1501)
    signal: -73.00 dBm
    last seen: 0 ms ago
    SSID: orange
    Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0
    DS Parameter set: channel 6
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    Power constraint: 0 dB
    TPC report: TX power: 18 dBm
    ERP: Barker_Preamble_Mode
    Extended supported rates: 6.0 9.0 12.0 48.0
    BSS Load:
   	  * station count: 0
   	  * channel utilisation: 34/255
   	  * available admission capacity: 0 [*32us]
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 Max AMSDU length: 3839 bytes
   		 No DSSS/CCK HT40
   	 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
   	 Minimum RX AMPDU time spacing: 4 usec (0x05)
   	 HT RX MCS rate indexes supported: 0-23
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 6
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 1
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Extended capabilities: Extended Channel Switching, 6
    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 f2:0d:56:02:e4:46(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2452
    beacon interval: 100 TUs
    capability: ESS ShortSlotTime (0x0401)
    signal: -79.00 dBm
    last seen: 0 ms ago
    SSID: FreeWifi
    Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
    DS Parameter set: channel 9
    ERP: Barker_Preamble_Mode
    Extended supported rates: 6.0 12.0 24.0 48.0
    HT capabilities:
   	 Capabilities: 0x106e
   		 HT20/HT40
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 RX HT40 SGI
   		 No RX STBC
   		 Max AMSDU length: 3839 bytes
   		 DSSS/CCK HT40
   	 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
   	 Minimum RX AMPDU time spacing: 4 usec (0x05)
   	 HT RX MCS rate indexes supported: 0-15, 32
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 9
   	  * secondary channel offset: above
   	  * STA channel width: any
   	  * RIFS: 0
   	  * HT protection: 20 MHz
   	  * non-GF present: 1
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Secondary Channel Offset: no secondary (0)
    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
    Extended capabilities: HT Information Exchange Supported
BSS 4c:ac:0a:2d:19:58(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2462
    beacon interval: 100 TUs
    capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
    signal: -57.00 dBm
    last seen: 0 ms ago
    SSID: Livebox-1958
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 11
    RSN:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
   	  * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
    WPA:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
    ERP: <no flags>
    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
    HT capabilities:
   	 Capabilities: 0x100c
   		 HT20
   		 SM Power Save disabled
   		 No RX STBC
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 11
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    WPS:     * Version: 1.0
   	  * Wi-Fi Protected Setup State: 2 (Configured)
   	  * Response Type: 3 (AP)
   	  * UUID: 00000000-0000-1000-0000-4cac0a2d1958
   	  * Manufacturer: ZTE
   	  * Model: Livebox FTTH v2
   	  * Model Number: ZT.1.0.2
   	  * Serial Number: LMZ1108FF
   	  * Primary Device Type: 6-0050f204-1
   	  * Device name: Livebox FTTH v2
   	  * Config methods: Ethernet, Label, PBC
   	  * RF Bands: 0x1
BSS 42:ac:0a:2d:19:58(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2462
    beacon interval: 100 TUs
    capability: ESS ShortPreamble ShortSlotTime (0x0421)
    signal: -58.00 dBm
    last seen: 0 ms ago
    SSID: orange
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 11
    ERP: <no flags>
    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
    HT capabilities:
   	 Capabilities: 0x100c
   		 HT20
   		 SM Power Save disabled
   		 No RX STBC
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 11
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
BSS 30:7c:b2:03:ba:6d(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2412
    beacon interval: 100 TUs
    capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
    signal: -79.00 dBm
    last seen: 0 ms ago
    SSID: Livebox-BA6D
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 1
    TIM: DTIM Count 2 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    ERP: <no flags>
    Extended supported rates: 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 1
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 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
    RSN:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
   	  * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
    WPA:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
    WPS:     * Version: 1.0
   	  * Wi-Fi Protected Setup State: 2 (Configured)
   	  * RF Bands: 0x1
   	  * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS f2:0d:56:02:e4:44(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2452
    beacon interval: 100 TUs
    capability: ESS Privacy ShortSlotTime (0x0411)
    signal: -79.00 dBm
    last seen: 0 ms ago
    SSID: freebox_WHCRIZ
    Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0
    DS Parameter set: channel 9
    ERP: Barker_Preamble_Mode
    Extended supported rates: 6.0 12.0 24.0 48.0
    HT capabilities:
   	 Capabilities: 0x106e
   		 HT20/HT40
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 RX HT40 SGI
   		 No RX STBC
   		 Max AMSDU length: 3839 bytes
   		 DSSS/CCK HT40
   	 Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
   	 Minimum RX AMPDU time spacing: 4 usec (0x05)
   	 HT RX MCS rate indexes supported: 0-15, 32
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 9
   	  * secondary channel offset: above
   	  * STA channel width: any
   	  * RIFS: 0
   	  * HT protection: 20 MHz
   	  * non-GF present: 1
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Secondary Channel Offset: no secondary (0)
    WPA:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: TKIP CCMP
   	  * Authentication suites: PSK
    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
    Extended capabilities: HT Information Exchange Supported
BSS 30:7c:b2:14:6d:0d(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2412
    beacon interval: 100 TUs
    capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
    signal: -75.00 dBm
    last seen: 0 ms ago
    SSID: Livebox-6D0D
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 1
    TIM: DTIM Count 1 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    ERP: <no flags>
    Extended supported rates: 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 1
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 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
    WPS:     * Version: 1.0
   	  * Wi-Fi Protected Setup State: 2 (Configured)
   	  * RF Bands: 0x1
   	  * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
    RSN:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
   	  * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
    WPA:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
BSS 12:7c:b2:03:ba:6d(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2412
    beacon interval: 100 TUs
    capability: ESS ShortPreamble ShortSlotTime (0x0421)
    signal: -85.00 dBm
    last seen: 0 ms ago
    SSID: orange
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 1
    TIM: DTIM Count 0 DTIM Period 3 Bitmap Control 0x0 Bitmap[0] 0x0
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    ERP: <no flags>
    Extended supported rates: 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 1
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 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 a0:1b:29:d2:20:6c(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2412
    beacon interval: 100 TUs
    capability: ESS Privacy ShortPreamble ShortSlotTime (0x0431)
    signal: -60.00 dBm
    last seen: 0 ms ago
    SSID: Livebox-206C
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 1
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    ERP: <no flags>
    Extended supported rates: 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 1
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 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
    RSN:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
   	  * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c)
    WPA:     * Version: 1
   	  * Group cipher: TKIP
   	  * Pairwise ciphers: CCMP TKIP
   	  * Authentication suites: PSK
    WPS:     * Version: 1.0
   	  * Wi-Fi Protected Setup State: 2 (Configured)
   	  * Response Type: 3 (AP)
   	  * UUID: 4938394a-3a41-fc3a-fa38-3e4b4938394a
   	  * Manufacturer: Sagemcom
   	  * Model: SagemcomFast3965_LB2.8
   	  * Model Number: SG_LB3_1.2.4
   	  * Serial Number: LK15302FF
   	  * Primary Device Type: 6-0050f204-1
   	  * Device name:
   	  * Config methods: Ethernet, Label
   	  * RF Bands: 0x1
   	  * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS c2:1b:29:d2:20:6c(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2412
    beacon interval: 100 TUs
    capability: ESS ShortPreamble ShortSlotTime (0x0421)
    signal: -63.00 dBm
    last seen: 0 ms ago
    SSID: orange
    Supported rates: 1.0* 2.0* 5.5* 11.0* 6.0 9.0 12.0 18.0
    DS Parameter set: channel 1
    Country: FR    Environment: Indoor/Outdoor
   	 Channels [1 - 13] @ 20 dBm
    ERP: <no flags>
    Extended supported rates: 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0x1ad
   		 RX LDPC
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 TX STBC
   		 RX STBC 1-stream
   		 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 RX MCS rate indexes supported: 0-15
   	 HT TX MCS rate indexes are undefined
    HT operation:
   	  * primary channel: 1
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 1
   	  * HT protection: no
   	  * non-GF present: 0
   	  * OBSS non-GF present: 0
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 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 00:24:d4:68:5d:75(on wlp2s0)
    TSF: 0 usec (0d, 00:00:00)
    freq: 2462
    beacon interval: 96 TUs
    capability: ESS ShortSlotTime (0x0401)
    signal: -80.00 dBm
    last seen: 0 ms ago
    SSID: FreeWifi
    Supported rates: 1.0* 2.0* 5.5* 11.0* 22.0 6.0 9.0 12.0
    DS Parameter set: channel 11
    TIM: DTIM Count 1 DTIM Period 2 Bitmap Control 0x0 Bitmap[0] 0x0
    ERP: Barker_Preamble_Mode
    Extended supported rates: 18.0 24.0 36.0 48.0 54.0
    HT capabilities:
   	 Capabilities: 0xec
   		 HT20
   		 SM Power Save disabled
   		 RX HT20 SGI
   		 RX HT40 SGI
   		 TX STBC
   		 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: No restriction (0x00)
   	 HT TX/RX MCS rate indexes supported: 0-23, 32
    HT operation:
   	  * primary channel: 11
   	  * secondary channel offset: no secondary
   	  * STA channel width: 20 MHz
   	  * RIFS: 0
   	  * HT protection: nonmember
   	  * non-GF present: 1
   	  * OBSS non-GF present: 1
   	  * dual beacon: 0
   	  * dual CTS protection: 0
   	  * STBC beacon: 0
   	  * L-SIG TXOP Prot: 0
   	  * PCO active: 0
   	  * PCO phase: 0
    Extended capabilities: 6
    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

Et bien sûr, le wifi en question n'y est pas...

Merci d'avance pour votre aide !

Dernière modification par Cywil 23 (Le 03/08/2017, à 12:54)

Hors ligne

#2 Le 02/08/2017, à 19:24

xubu1957

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Bonjour,

Peux-tu donner tes infos : Configuration wifi ?

tu peux utiliser le : wificheck
Nota : un fichier wificheck.log est créé dans votre répertoire personnel, collez l'intégralité de son contenu dans votre discussion.


Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

En ligne

#3 Le 02/08/2017, à 19:48

Cywil 23

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Le voici :

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"

>>    lsusb 

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0bda:570c Realtek Semiconductor Corp. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

>>    lspci -k -nn | grep -A 3 -i net 

02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
	Subsystem: AzureWave BCM4313 802.11bgn Wireless Network Adapter [1a3b:2047]
	Kernel driver in use: wl
	Kernel modules: bcma, wl
03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8162 Fast Ethernet [1969:1090] (rev 10)
	Subsystem: ASUSTeK Computer Inc. AR8162 Fast Ethernet [1043:200f]
	Kernel driver in use: alx
	Kernel modules: alx

>>    sudo lshw -C network 

  *-network
       description: Interface réseau sans fil
       produit: BCM4313 802.11bgn Wireless Network Adapter
       fabriquant: Broadcom Corporation
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: wlp2s0
       version: 01
       numéro de série: 6c:71:d9:77:f1:bd
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) latency=0 multicast=yes wireless=IEEE 802.11abg
       ressources: irq:17 mémoire:f7d00000-f7d03fff
  *-network
       description: Ethernet interface
       produit: AR8162 Fast Ethernet
       fabriquant: Qualcomm Atheros
       identifiant matériel: 0
       information bus: pci@0000:03:00.0
       nom logique: enp3s0
       version: 10
       numéro de série: 74:d0:2b:b2:a0:c1
       taille: 100Mbit/s
       capacité: 100Mbit/s
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.1.15 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       ressources: irq:29 mémoire:f7c00000-f7c3ffff portE/S:e000(taille=128)

>>    lsmod 

Module                  Size  Used by
asus_nb_wmi            24576  0
asus_wmi               28672  1 asus_nb_wmi
sparse_keymap          16384  1 asus_wmi
wl                   6365184  0
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
kvm_intel             172032  0
snd_hda_codec_hdmi     53248  1
kvm                   544768  1 kvm_intel
snd_hda_codec_realtek    86016  1
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
irqbypass              16384  1 kvm
snd_hda_intel          40960  3
snd_hda_codec         135168  4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core           73728  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
crct10dif_pclmul       16384  0
cfg80211              565248  1 wl
crc32_pclmul           16384  0
snd_hwdep              16384  1 snd_hda_codec
ghash_clmulni_intel    16384  0
uvcvideo               90112  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         28672  1 uvcvideo
videobuf2_core         36864  2 uvcvideo,videobuf2_v4l2
v4l2_common            16384  1 videobuf2_v4l2
snd_pcm               106496  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            32768  1 snd_seq_midi
videodev              176128  4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
media                  24576  2 uvcvideo,videodev
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
snd                    81920  17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
cryptd                 20480  1 ghash_clmulni_intel
soundcore              16384  1 snd
mei_me                 36864  0
shpchp                 36864  0
input_leds             16384  0
mei                    98304  1 mei_me
joydev                 20480  0
serio_raw              16384  0
lpc_ich                24576  0
mac_hid                16384  0
parport_pc             32768  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,ppdev,parport_pc
autofs4                40960  2
i915                 1208320  4
i2c_algo_bit           16384  1 i915
drm_kms_helper        155648  1 i915
psmouse               131072  0
syscopyarea            16384  1 drm_kms_helper
ahci                   36864  3
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
libahci                32768  1 ahci
alx                    36864  0
drm                   364544  6 i915,drm_kms_helper
mdio                   16384  1 alx
wmi                    20480  1 asus_wmi
video                  40960  2 i915,asus_wmi
fjes                   28672  0
>>    iwconfig 

wlp2s0    IEEE 802.11abg  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          

>>    ifconfig -a 

enp3s0    Link encap:Ethernet  HWaddr 74:d0:2b:b2:a0:c1  
          inet adr:192.168.1.15  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: 2a01:e35:2ef1:13c0:c45:ad1d:20b6:6dea/64 Scope:Global
          adr inet6: fe80::a04:9847:4ba7:4544/64 Scope:Lien
          adr inet6: 2a01:e35:2ef1:13c0:3d3:8831:a9b0:6c1b/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:274854 erreurs:0 :0 overruns:0 frame:0
          TX packets:192046 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:286450051 (286.4 MB) Octets transmis:31098366 (31.0 MB)
          Interruption:19 

lo        Link encap:Boucle locale  
          inet adr:127.0.0.1  Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          Packets reçus:45080 erreurs:0 :0 overruns:0 frame:0
          TX packets:45080 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1 
          Octets reçus:3838769 (3.8 MB) Octets transmis:3838769 (3.8 MB)

wlp2s0    Link encap:Ethernet  HWaddr 6c:71:d9:77:f1:bd  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Packets reçus:506 erreurs:0 :0 overruns:0 frame:261275
          TX packets:482 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:217207 (217.2 KB) Octets transmis:77463 (77.4 KB)
          Interruption:17 


>>    sudo iwlist scan 

wlp2s0    Scan completed :
          Cell 01 - Address: 4C:AC:0A:2D:19:58
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=44/70  Signal level=-66 dBm  
                    Encryption key:on
                    ESSID:"Livebox-1958"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 000C4C697665626F782D31393538
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B001B00000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010000000000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: DD840050F204104A0001101044000102103B00010310470010000000000000100000004CAC0A2D1958102100035A54451023000F4C697665626F782046545448207632102400085A542E312E302E32104200094C4D5A3131303846461054000800060050F20400011011000F4C697665626F782046545448207632100800020086103C000101
          Cell 02 - Address: 08:3E:5D:41:9E:20
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:on
                    ESSID:"Bbox-E8A5169A"
                    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=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 000D42626F782D4538413531363941
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606081100000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 03 - Address: 90:4D:4A:EA:25:60
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=38/70  Signal level=-72 dBm  
                    Encryption key:on
                    ESSID:"Livebox-2560"
                    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=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 000C4C697665626F782D32353630
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021200
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B050100210000
                    IE: Unknown: 2D1AAD0117FFFFFF0000000000000080017800000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: DD970050F204104A0001101044000102103B00010310470010393034443441F541F23536303930344410210008536167656D636F6D10230015536167656D636F6D46617374353336305F4D4942341024000C53475F4C42345F312E312E30104200094C4B313631383546461054000800060050F2040001101100094C697665626F782034100800020006103C0001011049000600372A000120
                    IE: Unknown: DD090010180201101C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 04 - Address: 90:4D:4A:EA:25:61
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:off
                    ESSID:"orange"
                    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=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021200
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 0B050000210000
                    IE: Unknown: 2D1AAD0117FFFFFF0000000000000080017800000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: 7F080400000000000040
                    IE: Unknown: DD090010180200101C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 05 - Address: F2:0D:56:02:E4:44
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=29/70  Signal level=-81 dBm  
                    Encryption key:on
                    ESSID:"freebox_WHCRIZ"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 000E66726565626F785F57484352495A
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030109
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1609050600000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : TKIP CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3409050600000000000000000000000000000000000000
          Cell 06 - Address: F4:CA:E5:93:17:B0
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"freebox_DLNNZO"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 000E66726565626F785F444C4E4E5A4F
                    IE: Unknown: 010882848B962C0C1218
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 3205243048606C
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D160B000400000000000000000000000000000000000000
                    IE: Unknown: 7F080000000000000040
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 07 - Address: 42:AC:0A:2D:19:58
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:off
                    ESSID:"orange"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 16ms ago
                    IE: Unknown: 00066F72616E6765
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B001B00000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010000000000
                    IE: Unknown: 0706465220010D14


>>    uname -r -m 

4.4.0-87-generic x86_64

>>    cat /etc/network/interfaces 

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

>>    nm-tool 


>>    nmcli dev wifi 

*  SSID                 MODE   CHAN  DÉBIT    SIGNAL  BARS  SÉCURITÉ  
   orange               Infra  11    54 Mo/s  64      ▂▄▆_  --        
   Livebox-1958         Infra  11    54 Mo/s  57      ▂▄▆_  WPA1 WPA2 
   FreeWifi             Infra  11    54 Mo/s  57      ▂▄▆_  --        
   Livebox-206C         Infra  1     54 Mo/s  54      ▂▄__  WPA1 WPA2 
   orange               Infra  1     54 Mo/s  52      ▂▄__  --        
   Livebox-BA6D         Infra  1     54 Mo/s  49      ▂▄__  WPA1 WPA2 
   orange               Infra  6     54 Mo/s  49      ▂▄__  --        
   freebox_DLNNZO       Infra  11    54 Mo/s  49      ▂▄__  WPA1      
   Livebox-2560         Infra  6     54 Mo/s  47      ▂▄__  WPA2      
   Livebox-B3D0         Infra  6     54 Mo/s  47      ▂▄__  WPA2      
   DIRECT-CU-BRAVIA     Infra  6     54 Mo/s  47      ▂▄__  WPA2      
   Livebox-6D0D         Infra  1     54 Mo/s  45      ▂▄__  WPA1 WPA2 
   orange               Infra  1     54 Mo/s  45      ▂▄__  --        
   FREEBOX_STEPHANE_P9  Infra  7     54 Mo/s  40      ▂▄__  WPA1      
   Bbox-E8A5169A        Infra  6     54 Mo/s  35      ▂▄__  WPA1 WPA2 
   freebox_WHCRIZ       Infra  9     54 Mo/s  32      ▂▄__  WPA1      

>>    nmcli connection show 

NOM                        UUID                                  TYPE             PÉRIPHÉRIQUE 
Connexion filaire 1        b04d557a-f4e4-3dbc-ae92-36c3115f4a49  802-3-ethernet   enp3s0       
Freebox-41B6DF             5715ba0e-6b2b-454a-adf9-662dbf506f8a  802-11-wireless  --           
Freebox-7885E5             f16b5b15-cd32-47d5-8905-60b54ee39c45  802-11-wireless  --           
HTC Portable Hotspot 49BC  705bcbd9-2e64-4e22-bca9-e5c55528f8d3  802-11-wireless  --           
Livebox-B3D0               81b607ee-8460-4b7c-9ff7-fedb85e8e231  802-11-wireless  --           
Mutualab Coworking 1       bfc41326-e325-4716-b97f-91ca78fdc204  802-11-wireless  --           

>>    sudo rfkill list 

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: brcmwl-0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: asus-wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no
3: asus-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no

Hors ligne

#4 Le 02/08/2017, à 19:55

xubu1957

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

 sudo rfkill list 

0: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
1: brcmwl-0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: asus-wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Tente la solution proposée par toutafai :

Le 21/01/2014, toutafai a écrit :

A tous ceux qui sont avec de l'ASUS :

Essayer cette modification, facilement "réversible" :

gksudo gedit   /etc/modprobe.d/blacklist.conf

A la fin du fichier, rajouter la ligne suivante :

blacklist asus_nb_wmi

Enregistrer la modification, rebooter et tester si le wifi est ok

PS : Pour annuler la modification, il suffit simplement de supprimer la ligne ajoutée, enregistrer et rebooter

Ton ordi est de quelle année ?


Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

En ligne

#5 Le 03/08/2017, à 11:58

Cywil 23

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Bonjour,

Merci pour cette piste.

J'ai modifié le fichier puis rebooté mais le wifi ne se trouve toujours pas dans la liste.

L'ordi est de 2013 environ, c'est un Asus X201E

Hors ligne

#6 Le 03/08/2017, à 12:09

piolet

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

si le canal du point d'accés wifi est supérieur à 13 cela peut expliquer son invisibilité.
Peux-tu vérifier le numéro du canal ?

si le canal est automatique un reboot de la box peut expliquer que cela fonctionnait avant.

Dernière modification par piolet (Le 03/08/2017, à 12:31)

Hors ligne

#7 Le 03/08/2017, à 12:43

Cywil 23

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Bonjour,

Merci pour cette réponse.

Comment vérifier le numéro de canal ?

Hors ligne

#8 Le 03/08/2017, à 12:53

Cywil 23

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

bon, ça marche, il suffisait de redémarrer la box...

Merci Piolet !!

Hors ligne

#9 Le 03/08/2017, à 13:05

piolet

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

pour vérifier que cela vient bien du numéro de canal
sudo iwlist channel
tu peux voir si les canaux  >13 sont gérés

ensuite intervenir sur le paramétrage de ta box pour enlever automatique et fixer un numéro de canal.

Dernière modification par piolet (Le 03/08/2017, à 13:09)

Hors ligne

#10 Le 03/08/2017, à 13:35

Cywil 23

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Apparemment ils sont bien gérés oui :

lo        no frequency information.

enp3s0    no frequency information.

wlp2s0    32 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
          Channel 14 : 2.484 GHz
          Channel 36 : 5.18 GHz
          Channel 38 : 5.19 GHz
          Channel 40 : 5.2 GHz
          Channel 42 : 5.21 GHz
          Channel 44 : 5.22 GHz
          Channel 46 : 5.23 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 100 : 5.5 GHz
          Channel 104 : 5.52 GHz
          Channel 108 : 5.54 GHz
          Channel 112 : 5.56 GHz
          Channel 116 : 5.58 GHz
          Channel 120 : 5.6 GHz
          Channel 124 : 5.62 GHz
          Current Frequency:2.432 GHz (Channel 5)

Mais sinon dans mon message précédent, j'ai bien entendu oublié de remercier xubu1957 également !

Merci à vous deux quoi ;-)

Hors ligne

#11 Le 03/08/2017, à 16:21

xubu1957

Re : [Résolu] wifi absent de la liste des wifi mais fonctionne ailleurs

Bonjour,

Comme tu as une carte Broadcom BCM4313, il y avait éventuellement le problème du secure-boot, abordé au § 2 >  [Tuto] Pas de Wi-fi ? Eléments importants à vérifier.

Merci. wink


Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.

Xubuntu 16.04.1 LTS : Lenovo T410 - Aspire 9411ASWI - HP 7100 DC - Asus 1015BX -Fujitsu Siemens Scaleo J3000  Membre de : Linux-Azur

En ligne