@Hui Wang I installed your package and rebooted. It seems to fix the issue, audio is working as expected again.
One thing I noticed is that when I mute the speakers or microphone via their media keys (F1 and F4) the LEDs on the keys don't light up. It may not be related to this issue though because when I activate the FnLock the LED on the Esc key also doesn't light up. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1901157 Title: [Raven/Raven2/FireFlight/Renoir AMD Ryzen] No Sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1901157/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs