The same error persists when booted from Ubuntu 18.04 USB live stick. However, after power cycle prompted at Live Ubuntu shutdown, the sound card had been correctly detected in my main Ubuntu 16.04.
** Attachment added: "dmesg_sound_works.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814921/+attachment/5236697/+files/dmesg_sound_works.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1814921 Title: Soundcard isn't recognized after update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
