So this wasn't related to the linux-firmware package, I'm now running 1.197.2 with working sound.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1934868 Title: Sound now longer works on hirsute after linux-firmware upgrade to 1.197.2 Status in linux-firmware package in Ubuntu: New Bug description: After upgrading to 1.197.2 from 1.197 my sound stopped working. I spent some time following the "sound troubleshooting procedure" but nothing worked. Eventually I downgraded the package and now my sound is working again. Obviously there isn't much info here, but if it's helpful I can upgrade the package again and get whatever diagnostic info would help. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1934868/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp