Hi Thomas, ... > drivers/video/backlight/mp3309c.c | 1 - ... > diff --git a/drivers/video/backlight/mp3309c.c > b/drivers/video/backlight/mp3309c.c > index 34d71259fac1d..059f4ddbbc842 100644 > --- a/drivers/video/backlight/mp3309c.c > +++ b/drivers/video/backlight/mp3309c.c > @@ -378,7 +378,6 @@ static int mp3309c_probe(struct i2c_client *client) > props.scale = BACKLIGHT_SCALE_LINEAR; > props.type = BACKLIGHT_RAW; > props.power = FB_BLANK_UNBLANK; > - props.fb_blank = FB_BLANK_UNBLANK; > chip->bl = devm_backlight_device_register(chip->dev, "mp3309c", > chip->dev, chip, > &mp3309c_bl_ops, &props); ... I've just tested your change with my board with the mp3309c backlight and all is ok. Thanks and best regards Flavio Tested-by: Flavio Suligoi <f.suligoi@xxxxxxx>