2011/2/2 Robin Neatherway neatherway@gmail.com
Do you mean
LOUT1 playback volume control at node 0x8 affect the volume of your headphone and LOUT2 playback volume control at node 0x9 affect the volume
of
your speakers ?
If you look at 4.1 Block Diagram of alc260 datasheet ,
LOUT1 is connected to 0xf Line Out and LOUT2 is connected to 0x10 HP
Having looked at the datasheet I agree with you, this seems surprising. However, if I run speaker-test and then toggle the mutes of LOUT1 and LOUT2 one by one, they toggle the headphones and speakers respectively.
Additionally, to hear output on each device I have to set the following pin modes:
Headphones: LINE1 pin mode at node 0x14 must be set to line out (quieter)/headphones (louder) Speakers: HP-OUT pin mode at node 0x10 must be set to line out/headphones (same volume)
hp_automute work only when it get the correct position of HP and speaker [Pin complex]
Can you post the output of alsa-info.sh using model=auto after a cold boot to find out whether BIOS setup pin default of node 0x0f and 0x10 to HP and Speakers ?
if not, you will need to find any alc269 model which create "Headphone Playback Volume" at node 0x8 and "Speaker Playback volume" at node 0x09