Me too. I did the things below. I'll now test if the flicerking is gone. Interesting quote above: "running on battery also seems to worsen the problem slightly.". I normally use my laptop on power, but on battery for the past days. So that might be reason I only noticed it now.
sander@witje:~$ lsmod | grep -e ^i915 i915 4276224 17 sander@witje:~$ sudo nano /etc/default/grub sander@witje:~$ cat /etc/default/grub | grep i915 GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.enable_dc=0 intel_idle.max_cstate=2" sander@witje:~$ sudo update-grub Sourcing file `/etc/default/grub' Generating grub configuration file ... Found linux image: /boot/vmlinuz-6.8.0-38-generic Found initrd image: /boot/initrd.img-6.8.0-38-generic Found linux image: /boot/vmlinuz-6.8.0-36-generic Found initrd image: /boot/initrd.img-6.8.0-36-generic Found memtest86+ 64bit EFI image: /boot/memtest86+x64.efi Warning: os-prober will not be executed to detect other bootable partitions. Systems on them will not be added to the GRUB boot configuration. Check GRUB_DISABLE_OS_PROBER documentation entry. Adding boot menu entry for UEFI Firmware Settings ... done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2062951 Title: Random flickering with Intel i915 (Gen9 GPUs) on Linux 6.8 (Ubuntu 24.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2062951/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
