jatstic wrote: > Public bug reported: > > Binary package hint: network-manager > > Since I bought a Huawei E220 HSDPA-3G modem I have been experiencing > problems connecting to the Internet through network-manager in Ubuntu > 8.10 and Kubuntu 8.10. > > Looking in the system log I have found that the problem is that when is > impossible to connect, the log reads as follows: > > Dec 26 10:38:40 acer-laptop NetworkManager: <info> Activation (ttyUSB0) > starting connection 'Vodafone' > Dec 26 10:38:40 acer-laptop NetworkManager: <info> (ttyUSB0): device state > change: 3 -> 4 > Dec 26 10:38:40 acer-laptop NetworkManager: <info> Activation (ttyUSB0) > Stage 1 of 5 (Device Prepare) scheduled... > Dec 26 10:38:40 acer-laptop NetworkManager: <info> Activation (ttyUSB0) > Stage 1 of 5 (Device Prepare) started... > Dec 26 10:38:40 acer-laptop NetworkManager: <debug> [1230284320.935329] > nm_serial_device_open(): (ttyUSB0) opening device... > Dec 26 10:38:40 acer-laptop NetworkManager: <info> Activation (ttyUSB0) > Stage 1 of 5 (Device Prepare) complete. > Dec 26 10:38:41 acer-laptop NetworkManager: <info> (ttyUSB0): powering up... > Dec 26 10:38:41 acer-laptop NetworkManager: <info> Registered on Home > network > > Dec 26 10:38:52 acer-laptop NetworkManager: <info> Associated with > network: +COPS: 0,0,"vodafone ES > > Dec 26 10:38:52 acer-laptop NetworkManager: Invalid byte sequence in > conversion input > Dec 26 10:39:00 acer-laptop NetworkManager: <WARN> set_apn_done(): Setting > APN failed > Dec 26 10:39:00 acer-laptop NetworkManager: <info> (ttyUSB0): device state > change: 4 -> 9 > Dec 26 10:39:00 acer-laptop NetworkManager: <debug> [1230284340.000954] > nm_serial_device_close(): Closing device 'ttyUSB0' > Dec 26 10:39:00 acer-laptop NetworkManager: <info> Marking connection > 'Vodafone' invalid. > Dec 26 10:39:00 acer-laptop NetworkManager: <info> Activation (ttyUSB0) > failed. > Dec 26 10:39:00 acer-laptop NetworkManager: <info> (ttyUSB0): device state > change: 9 -> 3 > Dec 26 10:39:00 acer-laptop NetworkManager: <info> (ttyUSB0): deactivating > device (reason: 0). > > The problem is that NetworkManager sends AT+COPS? to the modem, and it's > not capable to understand the response, because in the end of the name > of the network (in this case vodafone ES) appears a non printable > character. So the string is as follows: Associated with network: +COPS: > 0,0,"vodafone ES > > When the connection works well, it should be: Associated with network: > +COPS: 0,0,"vodafone ES",2 > > I am not sure of this, but it could be because when the modem encounters > a 3G+(HSDPA) network, adds a '+' to the name of the network. I think > this because in windows the name of the network is shown as "vodafone > ES+". > > The version of the package is the one that comes with Ubuntu 8.10 and > updated: network-manager 0.7~~svn20081018t105859-0ubuntu1.8.10.1 > > Thank you very much in advance of looking at this problem. > >
Please test the latest intrepid packages in the ~network-manager team PPA (http://launchpad.net/~network-manager/+archive). just add to your sources and upgrade your system. status incomplete Thanks ** Changed in: network-manager (Ubuntu) Status: New => Incomplete -- NetworkManager HUAWEI E220 +COPS Invalid Byte Sequence https://bugs.launchpad.net/bugs/311508 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
