Relationship between Tegra A and B

After using PX2 for a while, I found some strange behaviors of Tegra A and B. For example, when I run sample_drivenet on Tegra A on group A gsml camera, then no matter how Tegra B cannot open this group of cameras afterwards. Same case happens if Tegra A access group B gsml cameras, Tegra B cannot access them afterwards. It seems that Tegra B is somehow depending on Tegra A…

Also, allow me to ask an naive question, what is the common scenario of using Tegra A and B together? are they going to handle different set of cameras and sensors? if so, should the two group of gsml cameras handled by each of the Tegra processor?

Dear raymondpang,

Could you please refer to the following link for your topic?