squeezeslave quits on rpi with busy device
+ echo 'Starting squeezeslave: /usr/bin/squeezelite -o default -m 00:00:00:38:61:8c -s dcerouter -a 100'
Starting squeezeslave: /usr/bin/squeezelite -o default -m 00:00:00:38:61:8c -s dcerouter -a 100
+ /usr/bin/squeezelite -o default -m 00:00:00:38:61:8c -s dcerouter -a 100
[test_open:294 playback open error: Operation not permitted
[18:19:40.110801](18:19:40.108046]) output_init_common:381 unable to open output device