On Wed, Sep 14, 2016 at 01:04:13PM +0300, Imre Deak wrote:
> Reapply the PPS register unlock workaround after GPU reset on platforms
> where the reset clobbers the display HW state. This at least gets rid of
> the related WARN during LVDS encoder enabling on PNV.
>
> Fixes: ed6143b8f75 ("drm/i915/
Reapply the PPS register unlock workaround after GPU reset on platforms
where the reset clobbers the display HW state. This at least gets rid of
the related WARN during LVDS encoder enabling on PNV.
Fixes: ed6143b8f75 ("drm/i915/lvds: Restore initial HW state during encoder
enabling")
Reported-by
