hello,
How can I disable GPU of Jeston TK1 on ubuntu?
I doubt anyone will be able to answer that without more information on what you mean by “disable”, e.g., the CUDA GPU versus the video display, so on. More details on what you need to accomplish should increase the odds of a working answer.
I suppose you can install a different Linux OS, that’ll effectively do the same thing (though you’ll probably still have the Nouveau video driver trying to use the GPU).