How can I determine USB host controller type I'm trying to determine wheter my tablets have:


Open Host Controller Interface (OHCI)
Universal Host Controller Interface (UHCI)
Ehanced Host Controller Interface (EHCI)


Is there any tool that could help me to determine it?
My tablets are:


Samsung GT P3110 
GoClever R76.2
I was told i would not have permissions to comment here?!? Therefore here my comment.

Perhaps you could have a look on what additional cables are available for your device. If you want it to be usb master there's a universal cable that works well. But if you want hdmi connection, make sure you take a samsung adapter for your samsung device, the standardized version won't work, samsung has it's own protocol there.