Activity log for bug #1315770

Date Who What changed Old value New value Message
2014-05-04 00:55:46 VladU bug added bug
2014-05-04 00:59:12 VladU description When I connect the headphones, there is a strong hissing in both left and right headphone. It does not amplify or reduce along with the master volume. Instead, if I completely mute the master volume, the hissing disappears. The internal speakers of the laptop are not affected. 1) Ubuntu release: 14.04 LTS 2) Package affected: kernel (linux-image-3.13.0-24-generic) 3) Unless I play music, I expect the headphones to be muted 4) I get a background hissing noise in the headphones Thanks! ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sun 1875 F.... pulseaudio /dev/snd/controlC1: sun 1875 F.... pulseaudio CurrentDesktop: Unity Date: Sun May 4 02:46:01 2014 InstallationDate: Installed on 2014-05-02 (1 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: High background noise, or volume is too low Title: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/06/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: Dell Precision M3800 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA03:bd02/06/2014:svnDellInc.:pnDellPrecisionM3800:pvrA03:rvnDellInc.:rnDellPrecisionM3800:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Dell Precision M3800 dmi.product.version: A03 dmi.sys.vendor: Dell Inc. When I connect the headphones, there is a strong hissing in both left and right headphones. It does not amplify or reduce along with the master volume. Instead, if I completely mute the master volume, the hissing disappears. It comes back as soon as I unmute the master volume. The internal speakers of the laptop are not affected: when headphones are not connected, there is no background hissing noise. Standard four questions: 1) Ubuntu release: 14.04 LTS 2) Package affected: kernel (linux-image-3.13.0-24-generic) 3) Unless I play music, I expect no to hear anything in the headphones 4) I get a background hissing noise in the headphones Thanks! ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: sun 1875 F.... pulseaudio  /dev/snd/controlC1: sun 1875 F.... pulseaudio CurrentDesktop: Unity Date: Sun May 4 02:46:01 2014 InstallationDate: Installed on 2014-05-02 (1 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: High background noise, or volume is too low Title: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/06/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: Dell Precision M3800 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA03:bd02/06/2014:svnDellInc.:pnDellPrecisionM3800:pvrA03:rvnDellInc.:rnDellPrecisionM3800:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Dell Precision M3800 dmi.product.version: A03 dmi.sys.vendor: Dell Inc.
2014-05-04 01:01:14 VladU description When I connect the headphones, there is a strong hissing in both left and right headphones. It does not amplify or reduce along with the master volume. Instead, if I completely mute the master volume, the hissing disappears. It comes back as soon as I unmute the master volume. The internal speakers of the laptop are not affected: when headphones are not connected, there is no background hissing noise. Standard four questions: 1) Ubuntu release: 14.04 LTS 2) Package affected: kernel (linux-image-3.13.0-24-generic) 3) Unless I play music, I expect no to hear anything in the headphones 4) I get a background hissing noise in the headphones Thanks! ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: sun 1875 F.... pulseaudio  /dev/snd/controlC1: sun 1875 F.... pulseaudio CurrentDesktop: Unity Date: Sun May 4 02:46:01 2014 InstallationDate: Installed on 2014-05-02 (1 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: High background noise, or volume is too low Title: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/06/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: Dell Precision M3800 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA03:bd02/06/2014:svnDellInc.:pnDellPrecisionM3800:pvrA03:rvnDellInc.:rnDellPrecisionM3800:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Dell Precision M3800 dmi.product.version: A03 dmi.sys.vendor: Dell Inc. When I connect the headphones, there is a strong hissing in both left and right side. It does not amplify or reduce along with the master volume. Instead, if I completely mute the master volume, the hissing disappears. It comes back as soon as I unmute the master volume. The internal speakers of the laptop are not affected: when headphones are not connected, there is no background hissing noise. Standard four questions: 1) Ubuntu release: 14.04 LTS 2) Package affected: kernel? (linux-image-3.13.0-24-generic) or maybe alsa-driver? 3) Unless I play music, I expect no to hear anything in the headphones 4) I get a background hissing noise in the headphones Thanks! ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: sun 1875 F.... pulseaudio  /dev/snd/controlC1: sun 1875 F.... pulseaudio CurrentDesktop: Unity Date: Sun May 4 02:46:01 2014 InstallationDate: Installed on 2014-05-02 (1 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful Symptom_Card: Audio interne - HDA Intel PCH Symptom_Jack: Black Headphone Out, Left Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: High background noise, or volume is too low Title: [Dell Precision M3800, Realtek ALC668, Black Headphone Out, Left] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/06/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: Dell Precision M3800 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA03:bd02/06/2014:svnDellInc.:pnDellPrecisionM3800:pvrA03:rvnDellInc.:rnDellPrecisionM3800:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Dell Precision M3800 dmi.product.version: A03 dmi.sys.vendor: Dell Inc.
2014-05-14 16:16:26 Launchpad Janitor alsa-driver (Ubuntu): status New Confirmed
2014-05-14 16:16:58 gerard67 bug task added fedora
2014-10-07 11:42:11 Mikael Svensson bug added subscriber Mikael Svensson
2014-11-04 09:54:28 Oliver bug added subscriber Oliver
2014-11-20 20:30:42 Jared Dominguez bug task added dell-sputnik
2015-02-02 13:48:43 Mikael Svensson attachment added Alsa-info from http://www.alsa-project.org/alsa-info.sh https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1315770/+attachment/4310471/+files/alsa-info.txt
2015-02-12 00:00:28 Amit Bhutani bug added subscriber Amit Bhutani
2015-02-12 20:34:58 Mario Limonciello affects alsa-driver (Ubuntu) linux (Ubuntu)
2015-02-12 20:36:14 Mario Limonciello dell-sputnik: status New Fix Released
2015-02-12 21:13:10 Joseph Salisbury linux (Ubuntu): importance Undecided Medium
2015-02-12 21:13:16 Joseph Salisbury tags amd64 apport-bug trusty amd64 apport-bug kernel-da-key trusty
2015-02-13 08:13:39 Mikael Svensson attachment added Alsa info kernel 3.16.0-30-generic https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315770/+attachment/4318595/+files/alsa-info-kernel-3.16.txt
2015-02-13 08:42:14 Mikael Svensson attachment added Alsa info kernel 3.16.0-30-generic with workaround https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1315770/+attachment/4318626/+files/alsa-info-kernel-3.16-with-workaround.txt
2015-07-08 03:51:24 Cyril Soler bug added subscriber Cyril Soler