Another observation:
In the broken configuration the audio output is initially detected as "internal speaker" by gnome.
However, as soon as an attempt to access the speaker is made (play an alarm sound, change volume) the device morphs into Headphones.
Another observation:
In the broken configuration the audio output is initially detected as "internal speaker" by gnome.
However, as soon as an attempt to access the speaker is made (play an alarm sound, change volume) the device morphs into Headphones.