Default Slimport hdmi

Hey all,

Just got my cheapo slimport in the mail from China. Not working... I know I have all the wires hooked up correctly and a compatible TV cuz I use mhl on my HTC one.

Does anyone know if there are issues with custom ROMs and the slimport hookup ? This is the only thing I can think of before accepting the cable is busted and shipping back

Running team asylum ROM

Sent from my Nexus 7 using xda app-developers app