[4125, recording] Recording problem - input device is not listed on my machine.

[yotama9]

I have connected two input device to my machine (Intel BOXNUC8). One is headphones, and the other is bluetooth speaker. I also have an HDMI monitor which allegedly supports input device. However, the only input device which is listed in the sound setting device is the NUC's internal microphone. The bug report tools suggested I'd use pavucontrol or the gnome setting interface. Pavucontrol does list the bluetooth speaker (under monitors). I also see the headphones there, listed as built-in input device but I can't seem to get them to work properly.

The main bug here is that I won't see the input device listed under the computer settings.

release: 20.04

Thanks.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.4.0-39.43-generic 5.4.41
Uname: Linux 5.4.0-39-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: geffen 27236 F.... pulseaudio
 /dev/snd/pcmC0D0c: geffen 27236 F...m pulseaudio
 /dev/snd/pcmC0D0p: geffen 27236 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 30 22:18:26 2020
InstallationDate: Installed on 2020-04-12 (79 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: 4125
Symptom_Type: None of the above
Title: [4125, recording] Recording problem
UpgradeStatus: Upgraded to focal on 2020-04-28 (62 days ago)
dmi.bios.date: 06/18/2019
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BECFL357.86A.0073.2019.0618.1409
dmi.board.name: NUC8BEB
dmi.board.vendor: Intel Corporation
dmi.board.version: J72692-308
dmi.chassis.type: 35
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 2.0
dmi.modalias: dmi:bvnIntelCorp.:bvrBECFL357.86A.0073.2019.0618.1409:bd06/18/2019:svnIntel(R)ClientSystems:pnNUC8i5BEH:pvrJ72747-306:rvnIntelCorporation:rnNUC8BEB:rvrJ72692-308:cvnIntelCorporation:ct35:cvr2.0:
dmi.product.family: BE
dmi.product.name: NUC8i5BEH
dmi.product.sku: BOXNUC8i5BEH
dmi.product.version: J72747-306
dmi.sys.vendor: Intel(R) Client Systems
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2020-06-08T16:19:26.048126