Hi, thanks for opening a bug report! To rule out a couple things first, have you used this laptop with any other operating systems before and confirmed the display works properly there? Could you check for BIOS updates for your computer and be sure you can reproduce the issue on the latest version?
Assuming the issue persists, we'll need to capture some debugging info about your computer, like the dmesg log output while the problem is occurring. The easiest way to do that is to run `apport-collect 2137080` which will automatically upload system data to this bug. You can also try a mainline kernel build to see if this problem is present upstream. Our latest mainline kernel build for amd64 is v6.18.1 here: https://kernel.ubuntu.com/mainline/v6.18.1/ Instructions for installing a mainline kernel are available here: https://wiki.ubuntu.com/Kernel/MainlineBuilds ** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Ian Whitfield (ijwhitfield) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2137080 Title: Periodic micro-stutter every 2-3 seconds in Cinnamon on AMD Renoir (Ryzen 3 4300U + Vega 6) with kernel 6.14 series To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2137080/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
