This also affects me. This seems to be a "Jack Sense" bug for this model of USB headset. I have run the ALSA Information script v0.4.61 against my Logitech G35 USB headset, and the output may be found here: http://www.alsa- project.org/db/?f=af62e507f7000b3ed046caa94db45e5bf7e59ee9
** Tags added: apport-collected precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/964301 Title: [USB-Audio - Logitech G35 Headset, playback] Not swapping between headphones and speakers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/964301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs