Confirmed fixed for me on linux-generic-hwe-20.04 version 5.13.0-41.46 from impish-proposed.
(edit: whoops, got the version wrong) eta@st-pancras ~> uname -a Linux st-pancras 5.13.0-41-generic #46-Ubuntu SMP Thu Apr 14 20:06:04 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ** Tags removed: verification-needed-impish ** Tags added: verification-done-impish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966066 Title: audio from external sound card is distorted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1966066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs