On Tue, Aug 4, 2015 at 12:56 PM, Bruno Schneider wrote: > It's a notebook, no plugs or wires to test. But I did check the > hardware by booting into an old Mandriva partition and sound works > there. I'm bumping up the thread with new information: sound works on headphones, only the speakers seem muted somewhere. I hope that someone can point other ways of investigating this. -- Bruno Schneider