Have a problem with nanominer. Can't start miner on ASUSTeK COMPUTER INC. B250 MINING EXPERT with 8 GB RAM and 19 x P106-90. Try to use different mining OS (OS.Dog, HiveOS, RaveOS) - no result. Can your fix trouble with big count of card in the next version?
Read the FAQ about this board. You can´t put 19 same cards on it. You must split it with AMD. Example 8 Nvidia and 11 AMD. Here you can find the official FAQ from ASUS.
https://www.asus.com/support/FAQ/1034921