Public bug reported:
* No stereo sound over HDMI.
* Laptop sound (speakers, internal mic, headsets) work.
* If I select "Digital Surround 5.1 (HDMI) output" or 7.1 in the sound
settings I get crackling audio on the left and the right channels, but
no sound on other channels.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-30.49-generic 4.4.13
Uname: Linux 4.4.0-30-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: firstadmin 2728 F.... pulseaudio
/dev/snd/controlC0: firstadmin 2728 F.... pulseaudio
firstadmin 9380 F.... alsamixer
CurrentDesktop: Unity
Date: Sun Jul 3 12:43:12 2016
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-04-08 (451 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
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_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: firstadmin 2728 F.... pulseaudio
/dev/snd/controlC0: firstadmin 2728 F.... pulseaudio
firstadmin 9380 F.... alsamixer
Symptom_Jack: Digital Out, HDMI
Symptom_Type: No sound at all
Title: [XPS 15 9530, Intel Haswell HDMI, Digital Out, HDMI] No sound at all
UpgradeStatus: Upgraded to xenial on 2016-04-08 (85 days ago)
dmi.bios.date: 07/16/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: XPS 15 9530
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA06:bd07/16/2014:svnDellInc.:pnXPS159530:pvrA06:rvnDellInc.:rnXPS159530:rvrA06:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: XPS 15 9530
dmi.product.version: A06
dmi.sys.vendor: Dell Inc.
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2016-07-03T12:28:08.570652
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: 9530 amd64 apport-bug dell dell-9530 dell-xps-9530 kernel-sound
third-party-packages xenial xps
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https://bugs.launchpad.net/bugs/1598561
Title:
Dell XPS 15 9530, Intel Haswell HDMI, Digital Out, HDMI No sound at
all
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