I have the exact same symptoms in xenial as stdedos above, except with Corsair Vengeance 1500 headset, switching between digital/s/pdif and "speakers" (analog out).
I have not experienced the volume control symptom, however.
I have the exact same symptoms in xenial as stdedos above, except with Corsair Vengeance 1500 headset, switching between digital/s/pdif and "speakers" (analog out).
I have not experienced the volume control symptom, however.