I am not sure if it resembles bug 2062951. I am trying the solution given in the bug description.
Thank you. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-6.8 in Ubuntu. https://bugs.launchpad.net/bugs/2084135 Title: Screen flickering when mouse cursor is in the lower half of the screen Status in linux-signed-hwe-6.8 package in Ubuntu: New Bug description: Ubuntu 22.04.5 LTS Kernel 6.8.0-45-generic laptop Dell G3 17 Horizontal flickering / stripes occurs on average every minute. Most of the times it takes 1 second, sometimes shorter, sometimes longer. Sometimes even the user automatically gets logged out. Files cannot be copied during the flickering: These files end up being smaller in size. It only happens when the mouse cursor is in the lower half of the screen. The somewhat more severe flickering is accompanied by error "i915 0000:00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun" in dmesg. Flickering can't be recorded by Kazam, although the flickering was visible at that moment. If I use kernel 6.5.. nothing is wrong (maybe sometimes some black blocks or stripes on a picture in Geeqie). I am using that kernel now, because 6.8.0-45-generic is not my friend. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-6.8.0-45-generic 6.8.0-45.45~22.04.1 ProcVersionSignature: Ubuntu 6.8.0-45.45~22.04.1-generic 6.8.12 Uname: Linux 6.8.0-45-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.6 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Thu Oct 10 11:18:52 2024 InstallationDate: Installed on 2023-11-15 (329 days ago) InstallationMedia: Xubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.1) SourcePackage: linux-signed-hwe-6.8 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.8/+bug/2084135/+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
