https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2067657. I think this is the same bug.
** Description changed: Even opening a single tab of a browser does the same. When i suspend or start the pc after a few hours, it works fine. But as soon as i open even a single window of any browser, it starts lagging. I have been using ubuntu for a year on this laptop, it happened suddenly when i was using vscode and had some firefox tabs open. + # System Details Report + --- + + ## Report details + - **Date generated:** 2025-09-06 11:01:38 + + ## Hardware Information: + - **Hardware Model:** Lenovo Lenovo ideapad 330-15IKB + - **Memory:** 8.0 GiB + - **Processor:** Intel® Core™ i5-8250U × 8 + - **Graphics:** Intel® UHD Graphics 620 (KBL GT2) + - **Graphics 1:** AMD Radeon™ R5 M445 Series + - **Disk Capacity:** 2.0 TB + + ## Software Information: + - **Firmware Version:** 8TCN07WW + - **OS Name:** Ubuntu 24.04.2 LTS + - **OS Build:** (null) + - **OS Type:** 64-bit + - **GNOME Version:** 46 + - **Windowing System:** Wayland + - **Kernel Version:** Linux 6.14.0-29-generic ** Description changed: Even opening a single tab of a browser does the same. When i suspend or start the pc after a few hours, it works fine. But as soon as i open even a single window of any browser, it starts lagging. I have been using ubuntu for a year on this laptop, it happened suddenly when i was using vscode and had some firefox tabs open. + Yes, and this does not happen with external mouse. + # System Details Report --- ## Report details - **Date generated:** 2025-09-06 11:01:38 ## Hardware Information: - **Hardware Model:** Lenovo Lenovo ideapad 330-15IKB - **Memory:** 8.0 GiB - **Processor:** Intel® Core™ i5-8250U × 8 - **Graphics:** Intel® UHD Graphics 620 (KBL GT2) - **Graphics 1:** AMD Radeon™ R5 M445 Series - **Disk Capacity:** 2.0 TB ## Software Information: - **Firmware Version:** 8TCN07WW - **OS Name:** Ubuntu 24.04.2 LTS - **OS Build:** (null) - **OS Type:** 64-bit - **GNOME Version:** 46 - **Windowing System:** Wayland - **Kernel Version:** Linux 6.14.0-29-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2122189 Title: Touchpad pointer becomes laggy with high cpu usage. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2122189/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
