I followed: http://www.hifiberry.com/guides/hifiberry-software-configuration/ for the HiFiBerry. But, no sound. MPD works and thinks it can use the card.
Linux raspberry-pi 4.0.6+ #799 PREEMPT Fri Jun 26 14:47:28 BST 2015 armv6l GNU/Linux
and then after stopping mpd:
speaker-test -t sine -f 440 -c 2 -s 1
Playback device is default
Stream parameters are 48000Hz, S16_LE, 2 channels
Sine wave rate is 440.0000Hz
Rate set to 48000Hz (requested 48000Hz)
Buffer size range from 16 to 131072
Period size range from 8 to 65536
Using max buffer size 131072
Periods = 4
was set period_size = 32768
was set buffer_size = 131072
- Front Left
But no sound.
amixer sset Master 100%
amixer: Unable to find simple control 'Master',0
The first time it was easy to get it installed, what should I do to troubleshoot this?