AMD Fusion internal audio muted

[matjako]

This affects ZOTAC ZBOX AD02 with AMD "Fusion" E-350 APU Platform.

Haiku boots on this platform and detect/initializes internal audio hardware correctly (no HDMI is supported, which is expected behaviour).

When headphone plug is inserted fully into the speaker-out jack the sound is muted. In other words sound only works with headphones plugged in halfway - as soon as the jacked-in sensor detects the headphone plug it mutes the audio output.

[anevilyak]

A syslog and/or the output of the listdev command would be helpful for determining exactly what audio driver/chip that board is actually using.

[korli]

Sounds like hda behavior. It should mute an output and unmute another one. Syslog would be useful.

[matjako]

syslog and listdev output

[matjako]

I attached syslog after I plugged in and out my headphones several times.

listdev reports the audio device as

device Multimedia controller (Audio device) [4|3|0]

vendor 1002: Advanced Micro Devices [AMD] nee ATI device 4383: SBx00 Azalia (Intel HDA)

[korli]

Unfortunately the syslog is full of wifi trace. I don't know how to avoid that. You could maybe provide syslog and syslog.old, and test just after a boot.