I'm actually not convinced this is a kernel bug anymore. When I reported the bug at the weekend, switching to the old kernel allowed me to use the modem. However, this morning I am also getting the same error in 3.5.0-10 so it might be something else (and I might have just been extremely lucky to get it to work once over the weekend)
I've subscribed Mathieu who might be able to provide some insight -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041597 Title: 3G modem stopped working since upgrading to 3.5.0-11 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1041597/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs