Public bug reported:
Hi,
I have dual boot with Windows 10, after laptop get rebooted from Windows to
Ubuntu - there's no sound via internal speakers, only headphones. Suspend -
Wakeup sequence brings sound back.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.16.0-60.80~14.04.1-generic 3.16.7-ckt22
Uname: Linux 3.16.0-60-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: mbg033 2362 F...m pulseaudio
/dev/snd/controlC1: mbg033 2362 F.... pulseaudio
/dev/snd/controlC0: mbg033 2362 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Feb 16 11:06:22 2016
InstallationDate: Installed on 2015-06-14 (247 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
PackageArchitecture: all
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/pcmC1D0p: mbg033 2362 F...m pulseaudio
/dev/snd/controlC1: mbg033 2362 F.... pulseaudio
/dev/snd/controlC0: mbg033 2362 F.... pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [N550JK, Realtek ALC668, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/26/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: N550JK.208
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: N550JK
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrN550JK.208:bd09/26/2014:svnASUSTeKCOMPUTERINC.:pnN550JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN550JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: N550JK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2016-02-10T10:04:01.797127
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug third-party-packages trusty
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https://bugs.launchpad.net/bugs/1545981
Title:
[N550JK, Realtek ALC668, Speaker, Internal] No sound with internal
speakers, only headphones
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