modemmanager 0.6~git201206221719.8289a64-0ubuntu1 is in Ubuntu 12.10 "Quantal Quetzal" development repositories if you want to burn a LiveCD and test with that.
According to https://launchpad.net/ubuntu/+source/modemmanager there doesn't seem to be any modemmanager PPA's for Oneiric.
modemmanager 0.6~git20120622 1719.8289a64- 0ubuntu1 is in Ubuntu 12.10 "Quantal Quetzal" development repositories if you want to burn a LiveCD and test with that.
According to https:/ /launchpad. net/ubuntu/ +source/ modemmanager there doesn't seem to be any modemmanager PPA's for Oneiric.