Camera [Q] DLSR Dashboard with Xperia L

Hi, guys!
Has anyone tried DSLR Dashboard with Sony Xperia L?
I tried some Nikon cameras but unsuccesfully. I have single cable OTG adaptor and Y cable too. I didnt try additional power supplying yet, but I doubt it will be useful. I think that camera has its own power.
I tried some cameras on DSLR Dashboard with HTC One using same cable and worked perfectly. I read many forums but didnt found something useful. I thing that additional supplying is usable only for disk drives without its own supply.