I have an i9505 and have rooted it to use with a Pioneer Appradio and ARunchained
All works perfectly, except MHL drains the battery faster than it charges via a 2A charger. I've been pointed towards a fast charge kernel as the solution to my issue, but the threads for the head unit online are all a couple of years old, so the kernels and roms are all now out of support.
Can anyone point me toward a kernel and rom (if a rom is essential too?) that supports MHL and fastcharge? (i've been warned away from Cyanogen because of MHL issues)