[Standard, Realtek ALC269VB, Speaker, Internal] No sound at all after upgrade to ubuntu 15.04

Bug #1448362 reported by Igor Daniel on 2015-04-25
This bug affects 3 people
Affects Status Importance Assigned to Milestone
alsa-driver (Ubuntu)

Bug Description

After upgrading to ubuntu 15.04 I can't hear sounds at all. The microphone seems to be ok. It doesn't matter if I'm watch a video through the internet or just playing a audio track from my computer. I've tried to hear using headphones and it works normally, but the speakers are mute. I've checked the drivers and they're ok.

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
 /dev/snd/controlC0: igor 2126 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Apr 24 22:42:29 2015
InstallationDate: Installed on 2015-02-06 (77 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
PackageArchitecture: all
 PATH=(custom, no user)
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Áudio interno - HDA Intel PCH
 /dev/snd/controlC0: igor 2126 F.... pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [Standard, Realtek ALC269VB, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago)
dmi.bios.date: 05/06/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.07
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Standard
dmi.board.vendor: Standard
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: Standard
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.07:bd05/06/2013:svnStandard:pnStandard:pvrTobefilledbyO.E.M.:rvnStandard:rnStandard:rvrTobefilledbyO.E.M.:cvnStandard:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: Standard
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Standard

Igor Daniel (igordanice) wrote :
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in alsa-driver (Ubuntu):
status: New → Confirmed
Changed in alsa-driver (Ubuntu):
importance: Undecided → Medium
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