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Thread: problema scheda wireless "spenta"

  1. #1
    Just burned his ISO
    Join Date
    Nov 2009
    Posts
    8

    Default problema scheda wireless "spenta"

    PREMESSA


    da comando

    Code:
    iwconfig
    mi appare questo

    Code:
    lo              no wireless extensions.
    eth0          no wireless extensions.
    wmaster0    no wireless extensions.
    wlan0          IEEE802.11bg ESSID:"My_Adhox_Network"
                     Mode:Ad-Hoc  Frequency:2.412 GHz  Cell:42:44:63:FC:8B:D3
                     Tx-Power=27 dBm
                     Retry min limit :7    RTS thr:off     Fragment thr=2352  B
                     Encription key:off
                     Power Management :off
                     Link Quality:0    Signal level:0   Noise level:0
                     Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
                     Tx excessive retries:0  Invalid misc:0  Missed beacon:0

    ora come avrete capito gia' in molti sono un niubbo xD, credo che sia spenta la scheda no? come fare ad "accenderla"?

    quando penso di aver capito, il comando corretto sarebbe

    Code:
    iwconfig wlan0 power on
    ma la risposta e' questa

    Code:
     Error for wireless request "Set Power Management" (8B2C) :
         Set failed on device wlan0 ; Invalid argument.

    e' normale?? come ovviare al problema?

    ARRIVANDO AL PUNTO DEL PROBLEMA

    tutto e' nato inserendo il comando "dhclient wlan0", questo e' cosa mi appare

    Code:
    There is already a pid file /var/run/dhclient.pid with pid 6182
    killed old client process, removed PID file
    Internet Systems Consortium DHCP client V3.1.1
    Copyright 2004-2008 Internet Systems Consortium.
    All  rights reserver.
    For info, please visit HTT P://w w w .isc.org/sw/dhcp/
    
    wmaster0:unknown hardware address type 801
    wmaster0:unknown hardware address type 801
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 19
    DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 2
    No DHCPOFFERS recived.
    No Working leases in persistent database - sleeping.
    invece con "dhclient eth0" accade questo


    Code:
    There is already a pid file /var/run/dhclient.pid with pid 6182
    killed old client process, removed PID file
    Internet Systems Consortium DHCP client V3.1.1
    Copyright 2004-2008 Internet Systems Consortium.
    All  rights reserver.
    For info, please visit HTT P://w w w .isc.org/sw/dhcp/
    
    wmaster0:unknown hardware address type 801
    wmaster0:unknown hardware address type 801
    Listening on LPF/eth0/00:23:8b:1b:3e:c8
    Sending on LPF/eth0/00:23:8b:1b:3e:c8
    Sending on Socket/fallback
    DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
    DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13
    DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 17
    DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 16
    DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
    No DHCPOFFERS recived.
    No working leases in persistent database - sleeping

    soluzioni?

  2. #2
    Just burned his ISO
    Join Date
    Jun 2008
    Posts
    13

    Default

    ciao fedro comunque se non sbaglio la tua penna viene riconosciuta, infatti wlan0

    con eth0 non succede nulla perchè si tratta dell'interfaccia di rete ethernet che non perso abbia a che fare con quella wireless.

    dai un ifconfig e vedi che ti dice.

    ti suggerisco di specificare anche che disto usi(suppongo bt4).

    poi lascia stare il dhcpclient e prova a usare wicd per la connessione wifi.

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