After enabling selective updates from proposed, I ran > sudo apt install linux-image-5.3.0-43-generic > linux-modules-extra-5.3.0-43-generic linux-firmware/eoan-proposed > libasound2/eoan-proposed > sudo add-apt-repository ppa:hui.wang/audio-master > sudo apt-get update > sudo apt install libasound2
I removed "options snd-hda-intel dmic_detect=0" from /etc/modprobe.d /alsa-base.conf and restarted. I can see the onboard sound card and microphone in gnome's interface. I used alsa mixer to maxout all levels. I was able to record sound and play it back using sound recorder I was able to play music from spotify and youtube I was unable to use the "test" feature of gnome settings : I can open the window, but neither the front right nor front left buttons in the test play any sound Connecting my bluetooth headset correctly switched output automatically to the headset but didn't switch input to the headset. I was however able to manually set input to the headset. disconnecting and reconnecting the headset after manually selecting it didn't fix the autoselection of the microphone but that feels like an unrelated issue. -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
