I'm using a RPB2 I'm trying to ouput a sound .wav by the analog output, but when I try aplay it says "errror -1 operattion not permited" ... I checked the groups and my user belongs to, also this my "asound.state"
state.ALSA {
control.1 {
iface MIXER
name 'PCM Playback Volume'
value -1725
comment {
access 'read write'
type INTEGER
count 1
range '-10239 - 400'
dbmin -9999999
dbmax 400
dbvalue.0 -1725
}
}
control.2 {
iface MIXER
name 'PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.3 {
iface MIXER
name 'PCM Playback Route'
value 1
comment {
access 'read write'
type INTEGER
count 1
range '0 - 2'
}
}
}
Don't know what it's wrong. PD: I can't do update or upgrade since I'm using an specific OS version