$ tail /var/log/syslog
Mar 19 10:04:47 house1 NetworkManager[1439]: <info> (ttyUSB0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Mar 19 10:04:47 house1 NetworkManager[1439]: <warn> Activation (ttyUSB0) failed for connection 'aero2 Domyślne'
Mar 19 10:04:47 house1 NetworkManager[1439]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv4 Configure Timeout) complete.
Mar 19 10:04:47 house1 NetworkManager[1439]: <info> (ttyUSB0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Mar 19 10:04:47 house1 NetworkManager[1439]: <info> (ttyUSB0): deactivating device (reason 'none') [0]
Mar 19 10:04:47 house1 modem-manager[1179]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disconnecting)
Mar 19 10:04:47 house1 modem-manager[1179]: <info> Modem /org/freedesktop/ModemManager/Modems/0: state changed (disconnecting -> connected)
Mar 19 10:04:49 house1 avahi-daemon[1218]: Withdrawing workstation service for ppp0.
Mar 19 10:04:49 house1 NetworkManager[1439]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Mar 19 10:04:52 house1 vnstatd[1392]: Interface "ppp0" disabled.
Ubuntu 13.04
Karta Aero2
Huawei e3131-s2
Mróga na niebiesko - mrugnięcia co 3 sekundy.
Wcześniej działało (jakiś miesiąc temu)
Nie bardzo wiem gdzie szukać przyczyny…
NM ‘kręci’ jak do łączenia i po chwili zaprzestaje.
Modem widziany poprawnie.