Thanks. Those video files seem to have bogus frame rate information. Depending on the player they are reported as 25.415FPS, 26.318FPS, 120FPS or 30000FPS. But they all appear to be low frame rate so I'm guessing they're close to 24-30FPS. It would be helpful to record a video in native 60FPS or higher if you have some other camera that can do so.
Separately, it appears you have the old i965 video acceleration driver installed. That's probably correct for the Haswell integrated graphics, but it's definitely the wrong driver for an Intel Arc GPU. And even if it's correct for Haswell, it may have bitrotted in recent years. Please try with no driver installed: sudo apt remove i965-va-driver i965-va-driver-shaders and then again with the newer driver installed (may only work with Arc, not the integrated graphics): sudo apt install intel-media-va-driver-non-free -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2093399 Title: Screen Stuttering on Intel Graphics when using X11 non-standard modes Status in mutter package in Ubuntu: New Bug description: When playing a video full screen there is a constant stutter every 10 odd seconds. It is a fresh install of ubuntu 24.04.1 - installed mpv and mediainfo Had extreme screen tearing in full screen - so installed unredirect extension to solve that. The moment I changed the video card to a radeon - the problem disappears - and playback is smooth, seems to affect Intel graphics. Also tried a Intel Arc A310 Card - same problem ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: xorg 1:7.7+23ubuntu3 ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12 Uname: Linux 6.8.0-51-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.3 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Fri Jan 10 08:31:44 2025 DistUpgraded: Fresh install DistroCodename: noble DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458:d000] InstallationDate: Installed on 2025-01-10 (0 days ago) InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1) MachineType: Gigabyte Technology Co., Ltd. Q87M-D2H ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-51-generic root=UUID=712b5b0f-7cb3-4343-82bc-af4f3f3e9155 ro quiet splash vt.handoff=7 RebootRequiredPkgs: Error: path contained symlinks. SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2018 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F8 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Q87M-D2H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: To be filled by O.E.M. dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF8:bd04/15/2018:br4.6:svnGigabyteTechnologyCo.,Ltd.:pnQ87M-D2H:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnQ87M-D2H:rvrTobefilledbyO.E.M.:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:skuTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: Q87M-D2H dmi.product.sku: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.120-2build1 version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.9-0ubuntu0.3 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.12-1ubuntu1.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:22.0.0-1build1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1build1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2093399/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

