alsa-project/alsa-ucm-conf issue #231 was edited from junocomp:
The only way for the `Headphone Mixer Volume` to be enabled at startup the following commands needs to be added.
`sset Headphone 3`
When adding this to `sof-essx8336.conf` and reload alsa I get the following error
``` sudo alsaucm reload ALSA lib parser.c:1194:(parse_sequence) error: sequence command 'sset' is ignored ALSA lib parser.c:1045:(parse_sequence) error: string type is expected for sequence command ALSA lib parser.c:2289:(parse_controls_boot) Unable to parse BootSequence ALSA lib main.c:1541:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -22 alsaucm: error failed to open sound card hw:0: Invalid argument ```
When running `amixer -c 0 sset Headphone 3` manually it works fine
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/231 Repository URL: https://github.com/alsa-project/alsa-ucm-conf