I see, that is pretty sad considering these manufacturers are providing patches claiming that the platform works on the TX2 and Nvidia is marketing it as an industrial version of the TX2 where the changelist claims the two devices are identical but in fact the device kernels are different. The only different Nvidia claims is that one is rated for higher temp and more rugged environments.
I think that these manufacturers may be testing on the TX2 but not sure if they have ported to the TX2i yet, I suspect you can get it to work if you were to rebuilt the kernel yourself. I was going to attempt this using the Jetson Hacks page.