Build Kernel without try and error
I have to build an very small kernel. Is it possible to find out which driver do I need to make my hardware run. For example, my hardware worked with an self build 2.6.38 kernel (but the kernel is very big). Now I have to build a new kernel and now my touch panel doesn't work. Of course, I know where I found the option in the .config to repair it. But this is almost a try and error. Is it possible to do this more well-aimed. For example, I have no idea if "MosArt dual-touch panels" or "HID Multitouch panels" is the right option.