Hi, My sound card is a Edirol UA-1000 that is supported by the module snd_ua101. In the past, I have a master control in alsamixer. This sound card have a real master volume. Now, this master control has disappears in alsamixer. I am in Ubuntu 14.04. I don't want a soft volume in order to keep the sound quality. I have only control on midi: $ amixer Simple mixer control 'MIDI Input Mode',0 Capabilities: enum Items: 'High Load' 'Light Load' Item0: 'High Load' There is a way to recovered my Master volume ? Thank you. Olivier