OP here- forgot to mention, attempted use of ardour4, which found alsa to be stopped. Pressed start button & it did. Then it failed.
Tried youtube video in firefox. Failed there too. Tried a dozen or so ideas from Internet forums to no avail. Thank you for your attention. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1605797 Title: [ICH - Intel 82801AA-ICH, playback] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1605797/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs