[MacBookPro10,2, Cirrus Logic CS4206, Speaker, Internal] No sound at all

[Axel Zwissler]

I am able to access the AlsaMixer through the terminal. The computer seems to me recognizing my audio card, however it doesn't seem to be identifying the speakers because there are no output devices in the sound settings.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-21.32-generic 3.8.8
Uname: Linux 3.8.0-21-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: kiyalshtin 1953 F.... pulseaudio
                      kiyalshtin 4768 F.... alsamixer
Date: Sun May 19 14:01:56 2013
InstallationDate: Installed on 2013-05-18 (1 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: kiyalshtin 1953 F.... pulseaudio
                      kiyalshtin 4768 F.... alsamixer
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [MacBookPro10,2, Cirrus Logic CS4206, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/16/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP102.88Z.0106.B03.1211161133
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-AFD8A9D944EA4843
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro10,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-AFD8A9D944EA4843
dmi.modalias: dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B03.1211161133:bd11/16/2012:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843:
dmi.product.name: MacBookPro10,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.

[Raymond (superquad-vortex2)]

  7.343033] init: alsa-restore main process (1022) terminated with status 19
[ 7.358938] hda_codec: cannot build controls for #0 (error -16)

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]