I think the RedHat bug (517442) may not be related to this bug at all. This bug was not specific to the E620. In fact, it appeared to be a general issue affecting users of any GSM modem.
Most people commented here or marked "this bug affects me" only to avoid reporting duplicate bugs. For instance, I had this issue with Huawei E156B and with a ZTE modem I forgot the model. People reported having this problem with modems from other manufacturers (like Samsung and Pantech) in previous comments. Unfortunatelly, I don't use those modems anymore, so I can't test if the issue was solved in recent releases. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/566812 Title: USB Modem wont connect after modem hangup -- Huawei E620 To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/566812/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs