How to verify CEC function works fine with SW?

[bross_kuo]

Hi Wayne,
we got notice that we chose wrong product,
should chose jetson->Xavier->nx but not jetson->AGX->Xavier,
so, we close this one and create another one,
please reply that one as follow link,

How to verify CEC function works fine with SW?

HI NV, from the document, we know xavier support CEC function over HDMI port, but how to verify CEC function works fine with SW? need to install any tool? thanks. this issue is clone from follow issue cause of wrong produce choose,

thanks.