Hi, > Aha, so the input works but only the output doesn't? > Then it's not about the basic stuff like pin configuration but rather > the missing COEF setup or such that is specific to Realtek codec > (and/or the Samsung platform). > > Kailang, do you have any clue? While waiting for Kailang's answer (and I hope he'll get the solution!!), isn't it possible to grab information from Windows? I'm sorry I don't know very well how Realtek chip works but if the problem would comes from some registers which are not well initialized isn't it possible to dump the state of the realtek chip and its registers under Windows and compare it with the one under Linux? Because I'm not sure that revers engineer the Windows driver would really easily lead to the solution. Thank you again for your help. Aurélien
