I need the pinouts and possibly the datasheets for BM1387 and also the register map, is there anyone out there who's willing to help?

has anyone ever tried employing asicboost 16 on s9? if so, did it work out?

we have created an OS that is capable of working with 8 s9j hash boards but after a while the last two(considering 6 s9j hash boards are normally acceptable) show many hardware errors and the hash drops to 0. what do you think the reason is? can it be the mining pool not allowing us to operate with these specs? or is there anything stopping us from obtaining the full capacity of the hash boards at all times?