[iMac19,2, Cirrus Logic CS8409, Speaker, Internal] Pulseaudio fails to detect card

[Petru Porumbescu]

No audio on Imac 2019.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: pulseaudio 1:15.99.1+dfsg1-1ubuntu2.1
ProcVersionSignature: Ubuntu 6.2.0-34.34~22.04.1-generic 6.2.16
Uname: Linux 6.2.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: porpetru 22225 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 13 23:39:24 2023
InstallationDate: Installed on 2023-10-13 (0 days ago)
InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: HDA-Intel - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Title: [iMac19,2, Cirrus Logic CS8409, Speaker, Internal] Pulseaudio fails to detect card
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/16/2023
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 1968.140.7.0.0
dmi.board.name: Mac-63001698E7A34814
dmi.board.vendor: Apple Inc.
dmi.board.version: iMac19,2
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-63001698E7A34814
dmi.modalias: dmi:bvnAppleInc.:bvr1968.140.7.0.0:bd06/16/2023:br0.1:svnAppleInc.:pniMac19,2:pvr1.0:rvnAppleInc.:rnMac-63001698E7A34814:rvriMac19,2:cvnAppleInc.:ct9:cvrMac-63001698E7A34814:sku:
dmi.product.family: iMac
dmi.product.name: iMac19,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.