FWIW, even tho I’m using the i915 driver, the xe kernel module is in use, (see below, xe is used for drm? e.g. video playback). I watch plenty of videos on firefox. This is part of the reason I suspect something related to wayland as contributing to the cause.
In any event, other users have reported similar issues (possible with X11 - its not clear to me) and then stablity on fedora 42 with wayland. I hope using X11 works for you until this issue get fixed.
lsmod | grep -E 'xe|i915'
xe 3436544 0
drm_gpuvm 45056 1 xe
gpu_sched 61440 1 xe
drm_ttm_helper 16384 1 xe
drm_exec 12288 2 drm_gpuvm,xe
drm_suballoc_helper 20480 1 xe
i915 4702208 160
drm_buddy 24576 2 xe,i915
ttm 118784 3 drm_ttm_helper,xe,i915
drm_display_helper 278528 2 xe,i915
cec 94208 3 drm_display_helper,xe,i915
i2c_algo_bit 16384 2 xe,i915
intel_vsec 20480 2 intel_pmc_core,xe
video 77824 2 xe,i915
EDIT: I configure a custom 3:2 display resolution for X11 to make reading the screen easier on old eyes:
cat /etc/X11/xorg.conf.d/00-monitor.conf
Section "Monitor"
Identifier "eDP-1"
Modeline "1664x1110_60.00" 154.43 1664 1776 1952 2240 1110 1111 1114 1149 -HSync +Vsync
EndSection
I doubt this config is the reason for my not experiencing issues on X11.