Same thing on a Lenovo L520 with Intel chipset, attaching some info just in case it helps.
** Attachment added: "SoundProblemInfo.txt" https://bugs.launchpad.net/ubuntu/+source/timidity/+bug/1793640/+attachment/5250999/+files/SoundProblemInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1793640 Title: Pulseaudio fails to detect sound card, while timidity is installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/timidity/+bug/1793640/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs