[PATCH v3 00/24] i.MX Media Driver

On Mon, Jan 30, 2017 at 05:22:01PM -0800, Steve Longerbeam wrote:

Edit: I see a subdev that is missing: the video mux. Did you enable
CONFIG_VIDEO_MULTIPLEXER?

Yes, and that's where the problem is - the video-multiplexer is 
missing the module aliases to allow it to be automatically loaded.

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