thanks for working on this @Hui and @Gabirele Today i added ppa:hui.wang/pa-testing and installed alsa-ucm-conf followed by an "apt update; apt upgrade"
when i rebooted the system after that, i was so happy to have the sound working. sound worked from browser (while watching youtube videos) and also from media players. But when I opened the pulse audio volume control, i noticed a strange behavior. Suddenly the sound became garbled. I could still hear the sound but it was very garbled. Same behavior observed when i tried to do a zoom conference. The sound on zoom was also very much garbled. Is there a way to fix this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1871306 Title: No sound from internal card chtmax98090 - missing UCM2 files in alsa- ucm-conf 1.2.2, available in alsa-ucm-conf 1.2.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/1871306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs