Ubuntu
network-manager package

  1. Bug #438150
  2. Comment #32

Comment 32 for bug 438150

Revision history for this message
MrGuga (mrguga) wrote : Re: [karmic] Network-manager fails to reconnect to 3G network

I just updated network-manager from ppa to version
0.8~a~git.20091216t212901.1e1be1c-0ubuntu1~nmt1~karmic
modemmanager 0.2.git.20091216t232605.8d42094-0ubuntu1~nmt1~karmic
the high cpu and icon flashing problem is gone, altough i still cannot reconnect to 3g after disconnection.
Sometimes it doesn't even recognize there is a 3g modem plugged in. (ill get a full log if this happens again)

Here goes the logs. I can see at modem-manager log that the modem itself had successfully connected, but somehow network-manager shut the connection down.
If any other info is needed, just ask and ill answer asap.

After trying repeatedly to connect and getting the error reported on attached log, it will get in a state which the only debug info in modem-manager is the following
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (disabled -> enabling)
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'ATZ E0 V1 +CMEE=1<CR>'
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabling -> disabled)
at this point, if i killall modem-manager i can connect again.