Public bug report changed: https://launchpad.net/malone/bugs/34615
Comment: Something similar happens on my Inspiron 9300. Volume keys control Master which changes the volume of front speakes but the bass remains the same (is controlled with Master Mono which was turned off by default). But PCM controls the volume of all the speakers at the same time. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs