The right ear on every set of headphones i have tried is completely mute. This doesn’t seem to be an issue with the headphones, as they work perfectly fine on all other devices. I have checked the audio settings, both ears are at 100%, and aslamixer says the same. i have tried reinstalling audio packages and it has made no difference. I have not recently changed or altered any settings or installed anything recently prior to this issue occuring that would mess with audio in this way, as it was w...