OK, This is my PR https://github.com/thesofproject/linux/pull/2146, and Intel also found this issue and had a PR https://github.com/thesofproject/linux/pull/2122
So finally a fix will be upstreamed to mainline kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1877757 Title: No sound, Dummy output on Acer Swift 3 SF314-57G with Ice Lake core-i7 CPU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1877757/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
