Ubuntu
linux-hwe-6.8 package

  1. Jammy (22.04)
  2. Bug #2062951
  3. Comment #44

Comment 44 for bug 2062951

Revision history for this message
Sander Jonkers (jonkers) wrote :

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