on boot chown system system /sys/class/drm/card0-DSI-1/disp_param chown system system /sys/devices/platform/soc/soc:qcom,dsi-display-primary/dimlayer_exposure chmod 0660 /sys/class/drm/card0-DSI-1/disp_param chmod 0660 /sys/devices/platform/soc/soc:qcom,dsi-display-primary/dimlayer_exposure service vendor.livedisplay-hal-2-1 /vendor/bin/hw/vendor.lineage.livedisplay@2.1-service.monet class hal user system group system