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:~$ 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
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 LINUX_DEFAULT= "quiet splash i915.enable_dc=0 intel_idle. max_cstate= 2"
GRUB_CMDLINE_
sander@witje:~$ sudo update-grub 6.8.0-38- generic img-6.8. 0-38-generic 6.8.0-36- generic img-6.8. 0-36-generic +x64.efi OS_PROBER documentation entry.
Sourcing file `/etc/default/grub'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found memtest86+ 64bit EFI image: /boot/memtest86
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_
Adding boot menu entry for UEFI Firmware Settings ...
done