Ubuntu
pulseaudio package

  1. Bug #1377653
  2. Comment #7

Comment 7 for bug 1377653

Revision history for this message
Sagar GV (sagar-writeme) wrote :

I am facing the same issue in Ubuntu 14.04 of audio not working over HDMI on Dell L502x with nVidia GT525M (Optimus), and the workaround suggested by (bcmpinc) above resolves the problem (although the workaround needs to be applied after each reboot).