You added this line to /etc/modprobe.d/alsa-base.conf: options snd-intel-dspcfg dsp_driver=1
That will disable the built-in (digital) mic. https://thesofproject.github.io/latest/getting_started/intel_debug/introduction.html#pci-devices-introduced-after-2016 So what caused you to add that line? Now all you have is analog mic from the jack: ARECORD **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC294 Analog [ALC294 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 If you remove the snd-intel-dspcfg line, run 'sudo update-initramfs -u -k all', and reboot, you should have dmic devices in arecord output too. ** Summary changed: - [HDA-Intel - HDA Intel PCH, recording] No sound at all + [Asus Q540VJ, HDA Intel PCH, recording] No sound at all -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2111623 Title: [Asus Q540VJ, HDA Intel PCH, recording] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2111623/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
