Hi everyone,
I’ve been having a persistent and frustrating issue with Fedora since version 41 . When I boot my machine, the screen starts flickering, alternating 0.5 seconds on, 2 seconds completely black. The system becomes unusable unless I boot into an old kernel.
The only kernel version that works without this flickering is 6.8.5-301.fc40.x86_64
. Any newer kernel since then (currently 6.14.9-300.fc42.x86_64
) has the same screen flicker issue. I’ve been manually booting into 6.8.5, but that’s not sustainable in the long term.
Here are my specs:
- Intel i3-4160
- Intel HD Graphics 4400
- 1920x1080 @ 60Hz
- Fedora 42 (but same issue started on 41) with Gnome
I’ve tried some kernel parameters like i915.enable_psr=0
and i915.enable_fbc=0
with no success. I also switched to the “performance” power profile, still no improvement. Updating firmware didn’t help either.
Here’s a VIDEO SHOWING THE PROBLEM.
Any help would be hugely appreciated.
Thanks!