I have a brand new HP 440 G3 (Not 470) and it does exactly the same problem. I can confirm that the workaround that instructs you to use stchman's alsa_setup.sh and make 3 force-reloads of alsa works!! But it is still a very ugly workaround.
I am on Ubuntu Gnome 15.10 using mainline 4.4-rc8 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1525554 Title: [HP ProBook 470 G3, Intel Skylake HDMI, Digital Out, HDMI] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1525554/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
