HDMI Sound drops out after screen blank/suspend (must use pacmd to reset0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ALSA driver |
New
|
Undecided
|
Unassigned | ||
alsa-driver (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Sound is outputted through HDMI. Upon suspend/resume or resume from screen blank, output switches to analog and HDMI is not an available option from the GUI although still listed using "aplay-l". Sound returns after resetting HDMI as default using the following command: pacmd set-card-profile 1 output:
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Apr 29 09:52:09 2016
InstallationDate: Installed on 2015-12-15 (135 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Digital Out, HDMI
Symptom_Type: Sound works for a while, then breaks
Title: [, Intel CougarPoint HDMI, Digital Out, HDMI] fails after a while
UpgradeStatus: Upgraded to xenial on 2016-04-22 (6 days ago)
dmi.bios.date: 12/04/2012
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BLH6710H.
dmi.board.
dmi.board.name: DH67GD
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG10206-210
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCor
Changed in alsa-driver (Ubuntu): | |
importance: | Undecided → Medium |
Status changed to 'Confirmed' because the bug affects multiple users.