Last drivers for Edision OS Mega fixed problem with hight bitrate TP for correct decoding scrambled channels, e.g. for russian package MTS (75 east). With old drivers is decoding not correct. It was very importnat for all Russian Fedaration and CIS states. I personally contacted Edision Hellas Ltd and they fxed this problem for kernel 4.11.0 (OpenATV 6.0). For kernel 4.12.0 (OpenPLI 6.0) they write me, that new drivers are on github web and OpenPLi team should be implemented in Open PLI6.0 image.
Thank you for your help!