I’ve been using my Mecool KII Pro (S905D) with the original Amlogic build (kernel 3.14) installed in the internal memory without problems, the internal tuners work fine.
Now I want to add a TBS5520SE USB tuner but as soon as I enable the CrazyCat TBS drivers CoreELEC no longer boots. I’ve read on this forum that the newer Amlogic-ng build (kernel 4.9) is required to use these drivers.
The problem is that I can’t install the new CoreELEC with the 4.9 kernel (CoreELEC-Amlogic-ng.arm-22.214.171.124-Generic) with a SD card. It doesn’t boot and I’m using the right DTB (gxl_p231_2g_dvb.dtb).
I also tried LibreELEC builds without success (32 and 64 bit versions).
Is it because I have the old kernel installed in the internal memory? Do I need to reinstall Android to internal memory and then install CoreELEC and keep it on the SD card?
To sum up, what should I do to use the internal and external tuners in the Mecool KII Pro?