The following command is a good workaround but does not persist across reboots
$ alsactl init alsa-lib parser.c:260:(error_node) UCM is not supported for this HDA model (HDA Intel PCH at 0xfbff4000 irq 29) alsa-lib main.c:1014:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -6 Found hardware: "HDA-Intel" "Realtek ALC889" "HDA:10ec0889,1458a002,00100004" "0x1458" "0xa002" Hardware is initialized using a generic method -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1948677 Title: No sound on ALC889 after upgrade to 21.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948677/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
