This looks a lot like bug #1546310 But in that case, there seems to be a fix released (OTA10 I assume). Just thought it could be interesting to have it linked here for reference.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1578176 Title: Cannot place or recieve calls when using in-car bluetooth system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1578176/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
