I have a XPS 13 9370 with the same card and I'm seeing exactly the same. My card was being detected correctly in Ubuntu 18.04 but stopped being detected when I upgraded to the Ubuntu 18.10 development version.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781294 Title: No sound card detected by PulseAudio and ALSA, but is visible in lspci [Dell XPS 13 9360] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1781294/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs