On Wed 26 Sep 2012 at 16:06:21 +0100, Brian wrote: > The advice given at > > http://alien.slackbook.org/blog/adding-an-alsa-software-pre-amp-to-fix-low-sound-levels/ > > does work. There is an extra control in alsamixer and rebooting is > not necessary to get it. See how you go on. I forgot to mention: the file to put in /etc is asound.conf.