Thanks. Unfortunately there is less info in that Lubuntu log than I would usually expect from regular Ubuntu. So I will guess...
Three known issues come to mind: * Intel flickering regression in kernel 5.15: bug 1958191. For most people the fix is either kernel parameter intel_iommu=igfx_off or just kernel update >= 5.15.0-40 (in Ubuntu 22.04 only right now). * If you are using Xorg then make sure you're not using the old Intel graphics driver: bug 1867668. * Some laptops have LCD panels that require a kernel parameter to stop flickering: i915.enable_psr=0 ** Tags added: i915 kinetic -- 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/1981901 Title: Weird behavior on display, since kernel versions 5.15.x Status in linux package in Ubuntu: Incomplete Bug description: Since kernel versions 5.15.x I have a problem with graphics unit and display on screen. I described it first time here https://discourse.lubuntu.me/t/lubuntu-jammy-weird-artifacts-on- display-choose-older-kernel-version-to-boot-with/3034 and recently here https://discourse.lubuntu.me/t/weird-behavior-on-display-since-kernel- versions-5-15-x/3446 Don't know what information else to provide, please advice. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1981901/+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
