Default OTG changing working yet?

Searching hasn't helped, get lots of results for the m7.

Has anyone got OTG charging for use with an OTG splitter cable to charge and use a USB device at the same time?
Sprint HTC One m8 - ViperONEm8 1.8.0, HTC EVO3D - MeanRom ICS 2.6, HTC Sprint Mogul - dcd 3.26