Hello WayneWWW ,
thank you very much,
using your hint,
[url]https://devtalk.nvidia.com/default/topic/1061339/jetson-tx1/cboot-failure-with-l4t-r32-2/post/5375252/#5375252[/url]
without replace your cboot.bin,my problem is solved,
only a question,cboot source (rel-32.x) no ready for TX1??
When do you think it will be released?