Public bug reported:
I hear a loud crackling sound whenever the login screen appears. There
is also a crackling sound when the notebook wakes from suspend and an
attempt is made to play any sort of audio.
This system was upgrade from 15.04 to 15.10 using the system updater.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gabriel 2192 F.... pulseaudio
/dev/snd/controlC1: gabriel 2192 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Oct 24 21:06:40 2015
InstallationDate: Installed on 2014-09-19 (400 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: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: None of the above
Title: [Latitude E5440, Realtek ALC3226, Speaker, Internal] Playback problem
UpgradeStatus: Upgraded to wily on 2015-10-24 (0 days ago)
dmi.bios.date: 09/02/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A13
dmi.board.name: 0WV8K7
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA13:bd09/02/2015:svnDellInc.:pnLatitudeE5440:pvr00:rvnDellInc.:rn0WV8K7:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5440
dmi.product.version: 00
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug wily
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1509703
Title:
[Latitude E5440, Realtek ALC3226] Loud, single crackle sound when the
login screen appears or resuming from suspend
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1509703/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
