Troquei os roteadores de um Fritzbox 7390 para um Dlink 615. Como mudei, não consigo me conectar por WLAN em 13.04 ao Dlink. Funciona bem no Windows8 e nos meus dispositivos Android.
Obrigado pela sua ajuda:)
Jul 31 13:00:59 Netbook NetworkManager[1041]: <warn> (eth1): DHCPv4 request timed out.
Jul 31 13:00:59 Netbook NetworkManager[1041]: <info> (eth1): canceled DHCP transaction, DHCP client pid 2858
Jul 31 13:00:59 Netbook NetworkManager[1041]: <info> Activation (eth1) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
Jul 31 13:00:59 Netbook NetworkManager[1041]: <info> Activation (eth1) Stage 4 of 5 (IPv4 Configure Timeout) started...
Jul 31 13:00:59 Netbook NetworkManager[1041]: <info> (eth1): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Jul 31 13:00:59 Netbook NetworkManager[1041]: <warn> Activation (eth1) failed for connection 'Go.Israel1'
Jul 31 13:01:00 Netbook NetworkManager[1041]: <info> Activation (eth1) Stage 4 of 5 (IPv4 Configure Timeout) complete.
Jul 31 13:01:00 Netbook NetworkManager[1041]: <info> (eth1): device state change: failed -> disconnected (reason 'none') [120 30 0]
Jul 31 13:01:00 Netbook NetworkManager[1041]: <info> (eth1): deactivating device (reason 'none') [0]
Jul 31 13:01:00 Netbook avahi-daemon[1001]: Withdrawing address record for fe80::762f:68ff:fea8:48c0 on eth1.
Jul 31 13:01:00 Netbook avahi-daemon[1001]: Leaving mDNS multicast group on interface eth1.IPv6 with address fe80::762f:68ff:fea8:48c0.
Jul 31 13:01:00 Netbook avahi-daemon[1001]: Interface eth1.IPv6 no longer relevant for mDNS.
Jul 31 13:01:00 Netbook kernel: [ 165.295392] cfg80211: Calling CRDA to update world regulatory domain
Jul 31 13:01:00 Netbook kernel: [ 165.303768] cfg80211: World regulatory domain updated:
Jul 31 13:01:00 Netbook kernel: [ 165.303778] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jul 31 13:01:00 Netbook kernel: [ 165.303783] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 31 13:01:00 Netbook kernel: [ 165.303787] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jul 31 13:01:00 Netbook kernel: [ 165.303790] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jul 31 13:01:00 Netbook kernel: [ 165.303793] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 31 13:01:00 Netbook kernel: [ 165.303797] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jul 31 13:01:00 Netbook wpa_supplicant[1230]: eth1: CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=0
Jul 31 13:01:00 Netbook NetworkManager[1041]: <info> (eth1): supplicant interface state: completed -> disconnected</$>
Instale os drivers de Wi-Fi proprietários para o seu computador. O wl é um módulo dos drivers da Broadcom, portanto, a ausência significa que você não os está usando. É provável que o seu roteador seja incompatível com os drivers de código aberto. Isso explicaria por que o Windows e o Android funcionam, mas o Linux não.