Hi Ville,
> > > ef79d62b5ce5 ("drm/i915: Encapsulate dbuf state handling harder")
> > >
> > > With that commit the display is not detected anymore, one commit
> > > before that it still works. So this one seems to be broken.
> > >
> > > Ville, Stanislav, any idea how to fix this?
> > >
> > > commit ef79d62b5ce53851901d6c1d21b74cbb9e27219b
> > > Author: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> > > Date: Fri Jan 22 22:56:32 2021 +0200
> > >
> > > drm/i915: Encapsulate dbuf state handling harder
> >
> > That has nothing to do with display detection, so very mysterious.
> >
> > Please file a bug at https://gitlab.freedesktop.org/drm/intel/issues/new
> > boot with drm.debug=0xe with both good and bad kernels and attach the
> > dmesg from both to the bug.
>
> Everything (hopefully) provided here:
> https://gitlab.freedesktop.org/drm/intel/-/issues/4013
>
> Please let me know if you need more, or if I can help otherwise to
> resolve this.
Did you have any time to look into this already?
