@hui.wang Sorry for the late response.
I have now managed to make my headset mic work permanently. I had to add the following line to the file /etc/modprobe.d/alsa-base.conf: options snd-hda-intel model=alc295-hp-x360 However, after doing this, a week later my speakers stopped working and I had to change some pin mappings using alsa-tools-gui: specifically I used Pin 0x14 for Internal Speaker (LFE) and Pin 0x1e for Internal Speaker. So right now, my speakers work, my headset(mic + sound) works and only my internal mic does not work. I am still unable to run the dump program in Windows. However, I can tell you that my laptop has Intel Smart Sound Technology(SST). I read somewhere that Ubuntu still does not have proper support for that although I may have misunderstood what I read. So I am not sure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840725 Title: Microphone not working in Ubuntu 18.04.3 LTS on new hp- spectre-x360-convertible-15 laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1840725/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs