I had exactly the same problem on an HP Elite Book 840. The solution from above did not work for me though. I have found a somewhat cleaner solution though:
- Check the cards of your snd_hda_intel driver
cat /proc/asound/cards
- Deactivate the HDMI cards that are shown above, e.g., with
options snd-hda-intel enable=0,1,0
Hello,
I had exactly the same problem on an HP Elite Book 840. The solution from above did not work for me though. I have found a somewhat cleaner solution though:
- Check the cards of your snd_hda_intel driver
cat /proc/asound/cards
- Deactivate the HDMI cards that are shown above, e.g., with
options snd-hda-intel enable=0,1,0
Voila.
The downside: no HDMI sound.
Best wishes.