[Kernel-packages] [Bug 1970426] Re: [i915] screen suddenly starts flickering after update

2022-05-03 Thread Johannes Stöckelmaier
I did the following changes and am now flicker-free for two days: In file /etc/default/grub I added to parameter GRUB_CMDLINE_LINUX_DEFAULT: i915.enable_dc=0 intel_idle.max_cstate=2 then: sudo update-grub reboot My laptop is now usable but it cant be a permanent solution to disable energy saving

[Kernel-packages] [Bug 1970869] Re: [i915] random flashing, blinking screen

2022-04-29 Thread Johannes Stöckelmaier
Likely similar to: https://bugs.launchpad.net/ubuntu/+bug/1970426 https://gitlab.freedesktop.org/drm/intel/-/issues/5569 https://gitlab.freedesktop.org/drm/intel/-/issues/5238 ** Bug watch added: gitlab.freedesktop.org/drm/intel/-/issues #5569 https://gitlab.freedesktop.org/drm/intel/-/issues/5