Andrejas: You say "I also had similar problem a year a so ago, but it disappeared since then (now on Ubuntu 14.10 Arcam R-DAC)." Are you saying that the same DAC didn't work under 14.04 but does under 14.10? Has the problem therefore definitely been analysed and fixed in 14.10?
Andrejas: You say "I also had similar problem a year a so ago, but it disappeared since then (now on Ubuntu 14.10 Arcam R-DAC)." Are you saying that the same DAC didn't work under 14.04 but does under 14.10? Has the problem therefore definitely been analysed and fixed in 14.10?