[Bug 1787570] [NEW] 18.04 loudspeaker not working headphones ok

Public bug reported: Upgraded from 16.04 LTS to 18.04 LTS main speaker output no longer works. headphone socket on front of PC works ok. Tried the tips in #1770429 with no effect. Clean install with format, with no options or changes implemented. I tried to compile the latest alsa driver from t

[Bug 1787573] [NEW] [PC-X002115, Realtek ALC892, SPDIF Out, Internal] Playback problem

Public bug reported: Sorry - here is the data that should have been attached to bug #1787570 When I run the test via the ubuntu-bug app, i produced very feint tones from the rear speakers indicating some functionality! Thanks Please merge with #1787570 ProblemType: Bug DistroRelease: Ubuntu 18

[Bug 1787570] Re: 18.04 loudspeaker not working headphones ok

** Description changed: Upgraded from 16.04 LTS to 18.04 LTS main speaker output no longer works. headphone socket on front of PC works ok. Tried the tips in #1770429 with no effect. Clean install with format, with no options or changes implemented. I tried to compile the latest