mixer: Can't open device /dev/mixer, mixer volume and mute unavailable.mixer: No such mixer channel 'aux', using channel 'line'.2015-07-05 15:42 GMT+02:00 Gábor Hársfalvi <hgabi84@gmail.com>:Hello!I've got a Leadtek TV2000 Expert tuner and it was connected with my soundcard on motherboard succesfully. Before many years it worked percectly with my early Ubuntu version 7.04 and 8.04 - that used the AUX for soundlevels in the alsamixer. In TVTIME I've get all my TV-channels but without sound... :(Please Help!