Public bug reported:
When i play music, through my built in speakers, i don't have an issue.
But when i play it through my headphones is sometimes have problems. The music
plays a lot slower, like in slow motion. When i switch to my builtin speakers,
i notice that the rhythm is again what it should be. switching back to my
headphones, it's again a lot slower.
Once the issue is happening, i need to reboot my computer to have normal
playback on my headphones again.
For some reason, i have the feeling that the issue is occurring 90% of
the time after the computer has been locked, or in hibernation. But
there are moments when it's already slow at startup.
my setup: laptop, connected to external screen (Dell UltraSharp U2515H) by
HDMI. Headphones connected to the external screen.
But if i connect the headphones straight away on the laptop, i have the same
issue.
So to conclude:
When i turn on my music i expect that the playback speed of youtube or
livestreams should be at normal rate, and that the rate does not change when i
switch from headphones to builtin speakers or vice versa
==================================
Description: Ubuntu 16.04.2 LTS
Release: 16.04
==================================
alsaplayer-alsa:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-base:
Installed: 1.0.25+dfsg-0ubuntu5
Candidate: 1.0.25+dfsg-0ubuntu5
Version table:
*** 1.0.25+dfsg-0ubuntu5 500
500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages
100 /var/lib/dpkg/status
alsa-source:
Installed: (none)
Candidate: 1.0.25+dfsg-0ubuntu5
Version table:
1.0.25+dfsg-0ubuntu5 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial/universe i386 Packages
alsamixergui:
Installed: (none)
Candidate: 0.9.0rc2-1-9.1
Version table:
0.9.0rc2-1-9.1 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-output:
Installed: (none)
Candidate: (none)
Version table:
alsaplayer:
Installed: (none)
Candidate: (none)
Version table:
alsaplayer-jack:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-common:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa:
Installed: (none)
Candidate: (none)
Version table:
alsaplayer-esd:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-gtk:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-utils:
Installed: 1.1.0-0ubuntu5
Candidate: 1.1.0-0ubuntu5
Version table:
*** 1.1.0-0ubuntu5 500
500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
100 /var/lib/dpkg/status
alsaplayer-text:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-firmware-loaders:
Installed: (none)
Candidate: 1.1.0-0ubuntu1
Version table:
1.1.0-0ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/multiverse amd64 Packages
alsaplayer-xosd:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-tools:
Installed: (none)
Candidate: 1.1.0-0ubuntu1
Version table:
1.1.0-0ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-nas:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-oss:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsaplayer-interface:
Installed: (none)
Candidate: (none)
Version table:
alsaplayer-daemon:
Installed: (none)
Candidate: 0.99.81-1ubuntu3
Version table:
0.99.81-1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-tools-gui:
Installed: (none)
Candidate: 1.1.0-0ubuntu1
Version table:
1.1.0-0ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
alsa-oss:
Installed: (none)
Candidate: 1.0.28-1ubuntu1
Version table:
1.0.28-1ubuntu1 500
500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0c: stijn 2402 F...m pulseaudio
/dev/snd/controlC1: stijn 2402 F.... pulseaudio
/dev/snd/controlC0: stijn 2402 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Mar 24 10:01:46 2017
InstallationDate: Installed on 2015-09-21 (549 days ago)
InstallationMedia: It
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:HDMI failed
Symptom_Card: Built-in Audio - HDA Intel HDMI
Symptom_Jack: Digital Out, HDMI
Symptom_Type: None of the above
Title: [Latitude E5550, Intel Broadwell HDMI, Digital Out, HDMI] Playback
problem
UpgradeStatus: Upgraded to xenial on 2016-11-08 (135 days ago)
dmi.bios.date: 01/05/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0JPRM5
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA05:bd01/05/2015:svnDellInc.:pnLatitudeE5550:pvr01:rvnDellInc.:rn0JPRM5:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5550
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug third-party-packages xenial
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1675703
Title:
[Latitude E5550, Intel Broadwell HDMI, Digital Out, HDMI] Playback
problem
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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1675703/+subscriptions
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