Hi Marco, On Fri, Sep 16, 2022 at 03:57:12PM +0200, Marco Felsch wrote: > @@ -758,10 +751,14 @@ static int mt9m111_g_register(struct v4l2_subdev *sd, > if (reg->reg > 0x2ff) > return -EINVAL; > > + mt9m111_s_power(sd, 1); It would be nice to have this driver converted to runtime PM. Up to you. -- Sakari Ailus