** Changed in: alsa-driver (Ubuntu) Status: Incomplete => Opinion
** Changed in: alsa-driver (Ubuntu) Status: Opinion => Incomplete ** Changed in: alsa-driver (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1533343 Title: No sound from internal speakers after boot with connected headphones Status in alsa-driver package in Ubuntu: Confirmed Bug description: On Lenovo L450 laptop, when I boot the PC with headphones attached, then the sound via headphones will work, but there will be no sound from internal speakers when headphones are detached. I tested this couple of times and the problem is always reproduced. This is the procedure A: 1. When the problem is not present, sound is present in laptop's speakers, connect the headphones 2. initiate reboot 3. once booted, initiate playing of some audio and check the sound from headphones - it will work OK 4. disconnect the headphones - there is no sound from internal speakers Procedure B: 1. turn off the laptop (power off) 2. connect the headphones to the laptop 3. power on the laptop and boot into Ubuntu 15.10 4. once booted, initiate playing of some audio and check the sound from headphones - it will work OK 5. disconnect the headphones - there is no sound from internal speakers ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6 Uname: Linux 4.2.0-23-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ygzo 2125 F.... pulseaudio /dev/snd/controlC0: ygzo 2125 F.... pulseaudio CurrentDesktop: Unity Date: Tue Jan 12 20:44:49 2016 InstallationDate: Installed on 2015-10-05 (99 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Speaker, Internal Symptom_Type: Only some of outputs are working Title: [20DT0003XS, Realtek ALC3232, Speaker, Internal] Playback problem UpgradeStatus: Upgraded to wily on 2015-11-03 (70 days ago) dmi.bios.date: 08/19/2015 dmi.bios.vendor: LENOVO dmi.bios.version: JDET54WW (1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: Intel powered classmate PC dmi.board.vendor: LENOVO dmi.board.version: SDK0E50510 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJDET54WW(1.16):bd08/19/2015:svnLENOVO:pn20DT0003XS:pvrThinkPadL450:rvnLENOVO:rnIntelpoweredclassmatePC:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20DT0003XS dmi.product.version: ThinkPad L450 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1533343/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp