I made a PPA at https://launchpad.net/~fourdollars/+archive/ubuntu/modemmanager from the upstream development snapshots and included kaihengfeng's 4 seconds retry. EM7455 can work on trusty now.
** Patch added: "delay_the_retry.patch" https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1441095/+attachment/4466675/+files/delay_the_retry.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1441095 Title: novatel: improve probing for Dell branded modems To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1441095/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs