Exactly the same problem. Since update yesterday.
Asus Vivobook Flip 14 TP420IA. Realtek ALC256. Operating System: Kubuntu 20.10 KDE Plasma Version: 5.19.5 KDE Frameworks Version: 5.74.0 Qt Version: 5.14.2 Kernel Version: 5.8.0-33-generic OS Type: 64-bit Processors: 8 × AMD Ryzen 7 4700U with Radeon Graphics Memory: 15,1 GiB of RAM Graphics Processor: AMD RENOIR ** Attachment added: "apt_history.log" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1903896/+attachment/5444388/+files/apt_history.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903896 Title: [VivoBook Flip 14 TP410UF, Realtek ALC294, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1903896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
