Opening the lid also disables HDMI and switches back to analogue -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1574231
Title: HDMI audio output is disabled when laptop lid is closed Status in alsa-driver package in Ubuntu: New Bug description: With a TV connected via HDMI and audio output through HDMI, closing the laptop lid causes sound to switch to the analogue output (laptop speakers / 3.5mm jack) instead of coming out of the TV. Ubuntu 16.04 - Unity. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0c: user 1262 F...m pulseaudio /dev/snd/controlC0: user 1262 F.... pulseaudio CurrentDesktop: Unity Date: Sun Apr 24 21:09:24 2016 InstallationDate: Installed on 2016-04-23 (1 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) 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_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: None of the above Title: [HDA-Intel - HDA Intel PCH, playback] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/15/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 8QET58WW (1.19 ) dmi.board.asset.tag: Not Available dmi.board.name: 2338A24 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: 03BB70102620111222001427 dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8QET58WW(1.19):bd08/15/2013:svnLENOVO:pn2338A24:pvrThinkPadX130e:rvnLENOVO:rn2338A24:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2338A24 dmi.product.version: ThinkPad X130e dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1574231/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
