Title: ASUS B250 Mining expert problem with more than 7 cards Post by: Cereberus on February 19, 2018, 04:54:10 PM I have a problem at my latest build which is an ASUS B250 Mining expert with 11 GPU-s from AMD, all Sapphire Pulse Rx 570 4GB bios modded and hashing at 29.4 Mhash each. The problem is until 7 GPU-s it mines fine without problems, the moment I add the 8th-11 GPU-s it shows error, it restarts miner because of 3 GPU with errors, I switch GPU-s errors again.
Bios updated, configuration of the Bios done correctly ( I have many other rigs with Biostar Pro 250 BTC running stable from months with same cards). This is becoming frustrating so I thought to ask here in the forum. Windows 10, with Hive OS works great with 12 cards at 350 Mhash. Still not a Hive OS fun, I want to make it to work in Windows. Any ideas ? Title: Re: ASUS B250 Mining expert problem with more than 7 cards Post by: xxcsu on February 19, 2018, 06:10:26 PM The problem is until 7 GPU-s it mines fine without problems, the moment I add the 8th-11 GPU-s it shows error, it restarts miner because of 3 GPU with errors, I switch GPU-s errors again. what gpu error you get exactly ? you got the error in windows device manager or in the miner program ?Bios updated, configuration of the Bios done correctly "configuration of the Bios done correctly"what configuration are you done in the bios ? that mobo really dont need any special configuration , it should work out of the box without any problem , of course updating to the latest bios is perefered.... How is the psu set up in your sysrtem ? What psu's connected to A , B , C on the board ? what psu powering what cards , how many cards ? Title: Re: ASUS B250 Mining expert problem with more than 7 cards Post by: Cereberus on February 19, 2018, 06:15:34 PM Errors in the miner program, not in device manager
Bios configured Above 4 G enabled All slots set to Gen 1 4 PSU-s, linked in parallel, One PSU powering mobo and 3 cards, each other psu powering 3 cards. The configuration is correct as it works as a charm up to 7 cards, once I add 8-11 the Claymore miner starts to ask strange, haven't had much time to try with Nicehash maybe but I think would be the same. |