After installing some updates (whatever was released for Gutsy as of this comment) I no longer get the problem. The "Stereo" and "Headphone" sliders are gone in the GNOME mixer, leaving just Master, PCM and Capture Mux.
-- Plugging in headphones no longer turns off laptop speakers after updating to 2.6.22-10 https://bugs.launchpad.net/bugs/134525 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs