Happy to report that with oem-audio-hda-daily-lts-xenial-dkms - 0.201608190750~ubuntu16.04.1, the problem seems gone so far.
Now if only there was a workaround like this (installing newer drivers) for another suspend-resume issue, bug 1380480. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1580882 Title: [Intel Broadwell HDMI, Digital Out] Sound like half speed after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1580882/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs