I have the same hardware and same issue. I'm use ubuntu 24.10/gnome 47. Try adding these to /etc/environment
MUTTER_DEBUG_KMS_THREAD_TYPE=user MUTTER_DEBUG_FORCE_KMS_MODE=simple and it still happens. -- 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/2067657 Title: Cursor response to touchpad sporadically becomes laggy Status in linux package in Ubuntu: Incomplete Status in mutter package in Ubuntu: Incomplete Bug description: when using for a bit the pc, under load but sporadically, the system slows down and appears to be some inertia to the pointer movement and the page scroll gestures, making impossible to perform precise point and click actions. With an external mouse does not happen, it happens only with the trackpad. My pc specs are quite high and i just changed thermal paste and in windows 10 it does not happen, so it's not an hardware issue. No LSB modules are available. Description: Ubuntu 24.04 LTS Release: 24.04 xorg: Installed: 1:7.7+23ubuntu3 Candidate: 1:7.7+23ubuntu3 Version table: *** 1:7.7+23ubuntu3 500 500 http://it.archive.ubuntu.com/ubuntu noble/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: xorg 1:7.7+23ubuntu3 ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1 Uname: Linux 6.8.0-31-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.01.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 535.171.04 Tue Mar 19 20:30:00 UTC 2024 GCC version: ApportVersion: 2.28.1-0ubuntu3 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Thu May 30 23:56:34 2024 DistUpgraded: Fresh install DistroCodename: noble DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation TigerLake-H GT1 [UHD Graphics] [8086:9a60] (rev 01) (prog-if 00 [VGA controller]) Subsystem: Dell TigerLake-H GT1 [UHD Graphics] [1028:0a61] Subsystem: Dell GA107M [GeForce RTX 3050 Ti Mobile] [1028:0a61] InstallationDate: Installed on 2024-05-15 (15 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424) MachineType: Dell Inc. XPS 15 9510 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-31-generic root=UUID=8db8c7e9-ea5a-47ee-98c6-f88d66d3a956 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/08/2024 dmi.bios.release: 1.28 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.28.0 dmi.board.name: 0C6CP1 dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.asset.tag: �, dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.28.0:bd03/08/2024:br1.28:svnDellInc.:pnXPS159510:pvr:rvnDellInc.:rn0C6CP1:rvrA01:cvnDellInc.:ct10:cvr:sku0A61: dmi.product.family: XPS dmi.product.name: XPS 15 9510 dmi.product.sku: 0A61 dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.120-2build1 version.libgl1-mesa-dri: libgl1-mesa-dri 24.0.5-1ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.12-1ubuntu1 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/linux/+bug/2067657/+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
