Seems like it's not always detected the audio device plugged in the headphone jack. It's not showing up in `pacmd list-sinks`. However I'm not sure if this is the same thing what happen before. This seems more like a more common issue were a few people already reported bugs for, which i'm going to look into now.
https://bugs.launchpad.net/bugs/1575078 https://bugs.launchpad.net/bugs/1583801 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1700347 Title: [XPS 15 9560] Headphones stopped working but temporary fixed it on a strange way Status in pulseaudio package in Ubuntu: New Bug description: Something strange is happening once in a while, I just boot my laptop, login like I always do and boot my sound system when ubuntu starts up or after logging in. The sound system is connected via a headphone jack cable and sometimes I use my headphones instead of my sound system. So today it happen again. I couldn't get music playing over my sound system, there was only a small bit of noise, less then when the cable isn't plugged in at all. Anyway eventually I managed to fix it but this is what I tried first: - `sudo alsa force-reload` - `sudo pulseaudio -k` - `pulseaudio -k` - Turned everything on in `alsamixer` - Rebooted my laptop once Most of the time the fix can be done from the GUI of "All Settings > Sound". Sometimes I have to swap between Input back and forth but this time I had to unmute "Alert volume" in the "Sound Effects" tab. Honestly I think there is something wrong with how the program interacts with the user. When the user interacts with the program it is not able to execute tasks as expected. Basically it looks like there is high coupling and/or low cohesion. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: pulseaudio 1:10.0-1ubuntu2 ProcVersionSignature: Ubuntu 4.10.0-24.28-generic 4.10.15 Uname: Linux 4.10.0-24-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: owner 2080 F...m pulseaudio /dev/snd/controlC0: owner 2080 F.... pulseaudio CurrentDesktop: Unity:Unity7 Date: Sun Jun 25 12:26:27 2017 InstallationDate: Installed on 2017-05-22 (33 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/08/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.3 dmi.board.name: 05FFDN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd05/08/2017:svnDellInc.:pnXPS159560:pvr:rvnDellInc.:rn05FFDN:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.name: XPS 15 9560 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1700347/+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
