[NUC11PAHi5, Realtek ALC256, Analog audio 3.5mmnot listed in Ubuntu GUI audio settings

[Mattias Andersson]

It is posible to apply "workaround" by adding options snd-hda-intel model=dell-headset-multi in a -cong file in /etc/modprobe.d/ then restart.

Hardware is Intel NUC gen 11 and it has been out for over a year, perhaps it is a good idea that a more permanent fix i being pushed in to wherever it is required. Unfortunatly I do not have the competence to solve this but it would make sense to make it work "out of the box" if possible.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: alsa-base 1.0.25+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39
Uname: Linux 5.15.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: mattias 923 F.... pulseaudio
 /dev/snd/pcmC0D0c: mattias 923 F...m pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Sep 6 13:32:58 2022
InstallationDate: Installed on 2022-08-30 (6 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: mattias 923 F.... pulseaudio
 /dev/snd/pcmC0D0c: mattias 923 F...m pulseaudio
Symptom_Jack: Black Headphone Out, Rear
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [NUC11PAHi5, Realtek ALC256, Black Headphone Out, Rear] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/08/2022
dmi.bios.release: 0.46
dmi.bios.vendor: Intel Corp.
dmi.bios.version: PATGL357.0046.2022.0608.1909
dmi.board.name: NUC11PABi5
dmi.board.vendor: Intel Corporation
dmi.board.version: K90634-302
dmi.chassis.type: 35
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 2.0
dmi.ec.firmware.release: 3.1
dmi.modalias: dmi:bvnIntelCorp.:bvrPATGL357.0046.2022.0608.1909:bd06/08/2022:br0.46:efr3.1:svnIntel(R)ClientSystems:pnNUC11PAHi5:pvrM15533-303:rvnIntelCorporation:rnNUC11PABi5:rvrK90634-302:cvnIntelCorporation:ct35:cvr2.0:skuRNUC11PAHi5000:
dmi.product.family: PA
dmi.product.name: NUC11PAHi5
dmi.product.sku: RNUC11PAHi5000
dmi.product.version: M15533-303
dmi.sys.vendor: Intel(R) Client Systems