thank you for your reply. I applied the settings in grub. I will let you know if I notice the flashing again.
-- 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/2063228 Title: screen sometimes blinking Status in linux package in Ubuntu: Incomplete Bug description: My screen sometimes starts flashing strongly. I move the mouse cursor, it stops. I put the cursor back in its place, it starts again. I notice this with Firefox because I use it a lot, I don't know if this happens with other software. I'm under wayland (xwayland?) Description: Ubuntu 24.04 LTS Release: 24.04 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 ApportVersion: 2.28.1-0ubuntu2 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Apr 23 18:57:50 2024 DistUpgraded: Fresh install DistroCodename: noble DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation WhiskeyLake-U GT2 [UHD Graphics 620] [8086:3ea0] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company WhiskeyLake-U GT2 [UHD Graphics 620] [103c:84bb] InstallationDate: Installed on 2024-04-07 (16 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Daily amd64 (20240407.2) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver Bus 001 Device 003: ID 04ca:707f Lite-On Technology Corp. HP Wide Vision HD Camera Bus 001 Device 004: ID 0bda:b00a Realtek Semiconductor Corp. Realtek Bluetooth 4.2 Adapter Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub MachineType: HP HP Pavilion Laptop 14-ce2xxx ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-31-generic root=UUID=51f857d1-b81e-42fb-b485-6d1bf22759e4 ro quiet splash SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/23/2022 dmi.bios.release: 15.27 dmi.bios.vendor: Insyde dmi.bios.version: F.27 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 84BB dmi.board.vendor: HP dmi.board.version: 15.32 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: HP dmi.chassis.version: Chassis Version dmi.ec.firmware.release: 15.32 dmi.modalias: dmi:bvnInsyde:bvrF.27:bd11/23/2022:br15.27:efr15.32:svnHP:pnHPPavilionLaptop14-ce2xxx:pvrType1ProductConfigId:rvnHP:rn84BB:rvr15.32:cvnHP:ct10:cvrChassisVersion:sku8KZ34EA#ABF: dmi.product.family: 103C_5335KV HP Pavilion dmi.product.name: HP Pavilion Laptop 14-ce2xxx dmi.product.sku: 8KZ34EA#ABF dmi.product.version: Type1ProductConfigId dmi.sys.vendor: HP 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.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/2063228/+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
