Hi Benoit, On Mon, Nov 04, 2019 at 01:31:35PM -0600, Benoit Parrot wrote: > Based on V4L2 documentations bridge driver must power on and off sub > device explicitly if media-controller mode is not used. This isn't really related to MC but the fact that V4L2 still uses a V4L2-specific way to manage power state of devices that predates runtime PM. -- Regards, Sakari Ailus