Tried this again on Ubuntu 21.04. There is still no sound out of the box. I then compiled the alsa-topology-conf as suggested here: https://gist.github.com/crojewsk/4e6382bfb0dbfaaf60513174211f29cb #enabling-the-configuration
And enabled the options snd_intel_dspcfg dsp_driver=2. But still no luck. I believe that I will have to do the NHLT overriding for it to work. However, that's beyond my ability. The page suggested that we should ask Intel developers for help to obtain the correct NHLT binary. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1523100 Title: Alsa not detecting internal microphone [ALC255] (Realtek) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1523100/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
