On Sun, 07 Nov 2021 10:58:56 -0000
"Leigh Scott" <leigh123linux(a)gmail.com> wrote:
I think I've found the cause after switching to lightdm.
[snip]
I've found nothing provides /usr/lib64/dri/simpledrm_dri.so
I don't have that file (on rawhide) and my system boots fine with
my custom compiled 5.15.0-60.fc36.x86_64.
I'm not sure if I actually have the simple framebuffer enabled. I
thought I did, but I see there is a configuration option not set
(again, I thought I set them all), so now I'm not sure. I followed the
help advice in the menuconfig and left the other framebuffers I have
used in the past enabled, so it could have done a failover to one of
them.
CONFIG_SYSFB_SIMPLEFB=y
CONFIG_DRM_SIMPLEDRM=m
# CONFIG_FB_SIMPLE is not set
Even though this is not clear cut, maybe it will help you track your
issue down.