On a Dell Vostro-5390, install the 18.04 (bionic). Then enable the Pre-released updates (bionic-proposed) in the Software & Updates. sudo apt-get update sudo apt install linux-firmware (1.173.16) sudo apt install linux-image-5.0.0-1042-oem-osp1 (for ubuntu 5.0 kernel, only oem-osp1 supports sof driver). sudo apt install libasound2 (1.1.3-5ubuntu0.4) reboot open the gnome-sound-setting, we can see speaker from output device and Digital Microphone from input device. I can play sound to speaker and record sound from Microphone. Plug a headset, I can see headphone, headset mic and headphone mic. They all work well and the recording volume is fine too. Plug a hdmi monitor with audio capability, I can see the hdmi audio in the UI, then I can play sound via hdmi monitor.
Verified done on bionic (18.04). ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- 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/hwe-next/+bug/1859754/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
