[Bug 576938] [NEW] Novatel CDMA Cannot Reconnect If Session disconnects from Network

[Robert Hau]

Public bug reported:

When I'm on the train there is a bad area on the way, Normally I just
reconnect. Since upgrading to Lucid, it won't reconnect, doesn't even
look like it tries. If i right click on the nm-applet and uncheck mobile
broadband and then recheck it i can now reconnect.

May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB0): probe requested by plugin 'Novatel'
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB1) opening serial device...
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB1): probe requested by plugin 'Novatel'
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB2) opening serial device...
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB2): probe requested by plugin 'Novatel'
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB3) opening serial device...
May  6 17:46:22 rhau-laptop modem-manager: (ttyUSB3): probe requested by plugin 'Novatel'
May  6 17:46:22 rhau-laptop NetworkManager: <info>  modem-manager is now available
May  6 17:46:25 rhau-laptop modem-manager: (ttyUSB0) closing serial device...
May  6 17:46:25 rhau-laptop modem-manager: (Novatel): CDMA modem /sys/devices/pci0000:00/0000:00:1d.2/usb8/8-2 claimed port ttyUSB0
May  6 17:46:25 rhau-laptop modem-manager: Added modem /sys/devices/pci0000:00/0000:00:1d.2/usb8/8-2
May  6 17:46:25 rhau-laptop modem-manager: Exported modem /sys/devices/pci0000:00/0000:00:1d.2/usb8/8-2 as /org/freedesktop/ModemManager/Modems/0
May  6 17:46:34 rhau-laptop modem-manager: (ttyUSB1) closing serial device...
May  6 17:46:36 rhau-laptop modem-manager: (ttyUSB2) closing serial device...
May  6 17:46:37 rhau-laptop modem-manager: (ttyUSB3) closing serial device...
May  6 17:47:31 rhau-laptop modem-manager: (ttyUSB0) opening serial device...
May  6 17:47:31 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling)
May  6 17:47:32 rhau-laptop modem-manager: Got failure code 100: Unknown error
May  6 17:47:32 rhau-laptop modem-manager: Your CDMA modem does not support +CMEE command
May  6 17:47:32 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled)
May  6 17:47:40 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> registered)
May  6 17:47:40 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting)
May  6 17:47:42 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> connected)
May  6 18:16:17 rhau-laptop modem-manager: (ttyUSB0) closing serial device...
May  6 18:16:17 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disconnecting)
May  6 18:16:17 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disconnecting -> connected)
May  6 18:16:22 rhau-laptop NetworkManager: <WARN>  stage1_prepare_done(): CDMA modem connection failed: (32) Sending command failed: device is not enabled
May  6 18:16:22 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disconnecting)
May  6 18:16:22 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disconnecting -> connected)
May  6 18:16:27 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disconnecting)
May  6 18:16:27 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disconnecting -> connected)
May  6 18:16:27 rhau-laptop modem-manager: disable_disconnect_done: (/sys/devices/pci0000:00/0000:00:1d.2/usb8/8-2): error disconnecting the modem while disabling: (0) get_speed: tcgetattr() error 9
May  6 18:16:27 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disabling)
May  6 18:16:27 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabling -> disabled)
May  6 18:16:28 rhau-laptop modem-manager: (ttyUSB0) opening serial device...
May  6 18:16:28 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling)
May  6 18:16:28 rhau-laptop modem-manager: Got failure code 100: Unknown error
May  6 18:16:28 rhau-laptop modem-manager: Your CDMA modem does not support +CMEE command
May  6 18:16:28 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled)
May  6 18:16:30 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabled -> registered)
May  6 18:16:30 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (registered -> connecting)
May  6 18:16:31 rhau-laptop modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (connecting -> connected)

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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Novatel CDMA Cannot Reconnect If Session disconnects from Network
https://bugs.launchpad.net/bugs/576938
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