The issue is not browser dependent, as it happens the same on Firefox and Chrome.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1947440 Title: Stuttering video playback Status in linux package in Ubuntu: New Bug description: This issue has been around for a long time, at least since version 20.10 and IIRC also with 20.04 HWE updates. I bought this Lenovo M73 Tiny for HTPC purposes, but due to these video playback issues I am now forced to run it with Windows. At first it used to work well, but has regressed with later Ubuntu or Linux releases. 1. Display refresh rate at 50 or 60 Hz 2. Play 50 or 60 fps video content with a browser: YouTube or sports broadcasts from VOD services --> Video playback stutters constantly, making it unpleasant to watch, especially for sports. 100% repro on recent Ubuntu releases and also on Ubuntu-based PopOS. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-image-5.13.0-19-generic 5.13.0-19.19 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Uname: Linux 5.13.0-19-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu70 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 4711 F.... pulseaudio /dev/snd/controlC0: ubuntu 4711 F.... pulseaudio CasperMD5CheckResult: pass CasperVersion: 1.465 Date: Sat Oct 16 07:37:54 2021 IwConfig: lo no wireless extensions. eno1 no wireless extensions. LiveMediaBuild: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) MachineType: LENOVO 10AXS1NG00 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed maybe-ubiquity quiet splash --- PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.13.0-19-generic N/A linux-backports-modules-5.13.0-19-generic N/A linux-firmware 1.201 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/17/2021 dmi.bios.release: 1.86 dmi.bios.vendor: LENOVO dmi.bios.version: FHKT86AUS dmi.board.name: SHARKBAY dmi.board.vendor: LENOVO dmi.board.version: 0B98401 WIN dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.ec.firmware.release: 1.36 dmi.modalias: dmi:bvnLENOVO:bvrFHKT86AUS:bd06/17/2021:br1.86:efr1.36:svnLENOVO:pn10AXS1NG00:pvrThinkCentreM73:skuLENOVO_MT_10AX:rvnLENOVO:rnSHARKBAY:rvr0B98401WIN:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: 10AXS1NG00 dmi.product.sku: LENOVO_MT_10AX dmi.product.version: ThinkCentre M73 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947440/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp