That sounds like a sound card problem (that there's no master).
Please, open gnome-volume-control, and see whether there is a track which controls everything.
If there is, select it in gnome-sound-properties, and check whether it works.
If there isn't, then try (in gnome-volume-control) to change the sound device (File>Change Device), and try again with it.
Hi Rob.
That sounds like a sound card problem (that there's no master).
Please, open gnome-volume- control, and see whether there is a track which controls everything. properties, and check whether it works. control) to change the sound device (File>Change Device), and try again with it.
If there is, select it in gnome-sound-
If there isn't, then try (in gnome-volume-
Thanks
Emilio