This is still a problem for me. I have the exact problem described above with a Dell Optiplex GX520 running up-to-date Lucid 64 bit version as of 27 May 2010.
** Tags added: apport-collected -- Headphone channel not affected by volume slider https://bugs.launchpad.net/bugs/429109 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs