@hui.wang thanks, it's finally works, i've got both speakers and mic recognized as specified in the UCM files.
There is just another major drawback that affect thinkpad x1 carbon 7th which has 5 speakers 4+1, but only 2 of them gets recognized, as shown in the attachment. Should the UCM file be in charge of this ? ** Attachment added: "Screenshot from 2020-02-14 21-02-43.png" https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1859754/+attachment/5328236/+files/Screenshot%20from%202020-02-14%2021-02-43.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1859754 Title: add ucm to make alsa/sof driver work under PA (variants of Lenovo X1 Carbon 7th, Dell cnl and cml machines) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1859754/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
