Additional comments:
In ALSA mixer control, even when I choose in the Preferences to have "headphone" slider turned on, no "headphone" slider is visible.
Also, making visible the "Surround" slider and unmuting it does seem to make the headphone jack work properly for me
Additional comments:
In ALSA mixer control, even when I choose in the Preferences to have "headphone" slider turned on, no "headphone" slider is visible.
Also, making visible the "Surround" slider and unmuting it does seem to make the headphone jack work properly for me