and this. on running the last command 'sudo NetworkManager --no-daemon 2>&1 | tee /tmp/nm.log.txt' to restart nm and to save the log files, the network manager restarted and now it detects my teracom modem and connects but it is not connecting to my wired connection 'auto eth0'.
** Attachment added: "modem.log.txt" https://bugs.launchpad.net/ubuntu/+source/usb-modeswitch-data/+bug/673459/+attachment/1772738/+files/modem.log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/673459 Title: Support for BSNL 3G (Teracom USB devices) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs