[why] not turning off the mst hub before detection on reboot causes us to not be able to light up displays with mst hook [how] on hw init, see if any displays are lit up. if so, turn them off Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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