are that the old drivers or these Home · tbsdtv/linux_media Wiki · GitHub ?
I am trying to make the TBS5520SE working on LE too, using Odroid C2. Having same problem as JC, tried also with some older version of TBS open source drivers I have installed on my Debian box half year ago and it was instantly detected and working perfectly...
Have been playing with CE as there is no CvH LE build for Odroid C2... but in general its completely same on CE/Odroid and LE/Rpi3