@Shengyao how about 18.04 and kernel 5.0.0.1044-oem-osp1 ?...Can we apply the fix in #5 ?...If I do that then the volume reduces but the mic starts to work.And a HDMI1/2/3 Output -sof-skl_hda_card show up...Our goal is to have the Mic functional on CMT Lake X1 Carbon 7th. Please let us know.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845677 Title: volume control doesn't work (it's just on/off) on Lenovo ThinkPad X1 Carbon 7th gen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845677/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
