[alsa-devel] WM9712 Not Giving output

Mark Brown broonie at opensource.wolfsonmicro.com
Fri Aug 1 20:01:01 CEST 2008

On Fri, Aug 01, 2008 at 10:27:24AM -0700, Nitin Mahajan wrote:

> If Master is not there, logically are the enough for playback?

> amixer set 'PCM' 255 unmute
> amixer set 'Headphone' 255 unmute

No, you also need to ensure that the signal is routed from the DAC to
the headphone output.

More information about the Alsa-devel mailing list