That version is now dead http://news.softpedia.com/news/ubuntu-17-04-zesty-zapus-has-reached-end-of-life-upgrade-to-ubuntu-17-10-now-519360.shtml
** Changed in: alsa-driver (Ubuntu) Status: New => Invalid -- 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/1736760 Title: [HP EliteBook 8570p, IDT 92HD81B1X5, Black Headphone Out, Right] Sound is distorted Status in alsa-driver package in Ubuntu: Invalid Bug description: I'm running Xubuntu; I first encountered the issue in 16.04, and upgraded to 17.04 just in case that would solve the issue. This seems application-specific; sound in desktop apps is just fine, but web videos' sound (e.g. youtube) is always heavily distorted. After much googling, the only thing that seemed to help a little was to tweak the PCM volume level in alsa-mixer... it didn't fix the issue, but it did make human speech in videos at least intelligible. On a related note, any attempt to change the system-wide volume immediately reset the PCM setting (usability issue!). ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.10.0-40.44-generic 4.10.17 Uname: Linux 4.10.0-40-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: home 1431 F.... pulseaudio /dev/snd/controlC1: home 1431 F.... pulseaudio CurrentDesktop: XFCE Date: Wed Dec 6 09:49:57 2017 InstallationDate: Installed on 2017-11-29 (7 days ago) InstallationMedia: Xubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) 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: Black Headphone Out, Right Symptom_Type: Digital clip or distortion, or "overdriven" sound Title: [HP EliteBook 8570p, IDT 92HD81B1X5, Black Headphone Out, Right] Sound is distorted UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/24/2012 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68ICF Ver. F.31 dmi.board.name: 17A7 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 42.32 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68ICFVer.F.31:bd09/24/2012:svnHewlett-Packard:pnHPEliteBook8570p:pvrA1029D110C:rvnHewlett-Packard:rn17A7:rvrKBCVersion42.32:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8570p dmi.product.version: A1029D110C dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1736760/+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