[alsa-devel] HDA: Sound mutes when combination is below -48 dB
clemens at ladisch.de
Fri Dec 3 12:58:03 CET 2010
David Henningsson wrote:
> I'm trying to nail down a strange behaviour. I have one "Master" and one
> "Speaker" (or "Headphone") volume control, each ranging from -48 dB to 0
> dB. Whenever the sum of "Master" and "Speaker" is below -48 dB, the
> output mutes.
A known SigmaTel bug. Does your kernel already have these patches?
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