[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1352519
Title:
[VPCSB1S1E, Realtek ALC275, Speaker, Internal] Clicking noise on
startup
Status in alsa-driver package in Ubuntu:
Expired
Bug description:
Expected behaviour:
The system starts silently.
Observed behaviour:
On startup there are two loud clicking noises coming from the integrated
laptop speakers, independently of volume level.
The first can be heard a few seconds before the splash screen with its
progress bar (dots) is shown.
The second can be heard on the log-on screen during the time when the
background image is loaded.
lsb_release -rd Ubuntu 14.04.1
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: seldon 1860 F.... pulseaudio
CurrentDesktop: Unity
CurrentDmesg:
[ 27.407879] init: plymouth-upstart-bridge main process ended, respawning
[ 27.418942] init: plymouth-upstart-bridge main process ended, respawning
[ 32.810107] [drm] Disabling audio 0 support
Date: Mon Aug 4 21:01:39 2014
InstallationDate: Installed on 2014-08-04 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
Symptom_Card: Internes Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: None of the above
Title: [VPCSB1S1E, Realtek ALC275, Speaker, Internal] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/15/2012
dmi.bios.vendor: INSYDE
dmi.bios.version: R2087H4
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnINSYDE:bvrR2087H4:bd06/15/2012:svnSonyCorporation:pnVPCSB1S1E:pvrC608E2S4:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCSB1S1E
dmi.product.version: C608E2S4
dmi.sys.vendor: Sony Corporation
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