I played with chipset settings, but with zero result. Even started thinking I bought the wrong motherboard. Now everything works
Thanks again!
Do you know a good OC settings for these GPUs? I tried few but nothing stable.
Topic: Code 12 error when plugging 5 480s on Asrock B250 Pro4 - page 2. (Read 9847 times)
That was so simple and it worked just like that. Thanks big time guys!
I played with chipset settings, but with zero result. Even started thinking I bought the wrong motherboard. Now everything works
Thanks again!
Do you know a good OC settings for these GPUs? I tried few but nothing stable.
I played with chipset settings, but with zero result. Even started thinking I bought the wrong motherboard. Now everything works
Thanks again!
Do you know a good OC settings for these GPUs? I tried few but nothing stable.
what he said =)
Go into the bios try to find
TOLUD "Top Of Lower Usable Dram"
set it to 3.5G
its somewhere under PCI-e where the integretaed graphic is also set......
TOLUD "Top Of Lower Usable Dram"
set it to 3.5G
its somewhere under PCI-e where the integretaed graphic is also set......
Hello,
I am trying to build my first rig, but I ran into some problems I cannot explain.
When I tried to plug five SAPPHIRE NITRO+ RADEON RX 480 8G GPUs using USB risers with voltage control on ASRock B250 Pro4 motherboard the following error was observed in Device Manager:
https://drive.google.com/file/d/0ByzuACq8YfyyR3l4N2d6Nlp3STA/view?usp=sharing
In that case only 2 GPUs are recognised and work correctly. There are no problems when 4 GPUs are plugged. I tried to re-flash the BIOS and tweak some settings with no result. As far as I know the motherboard should be fully capable of running 5 GPUs. Please help me because I am using only 4 out of 5 GPUs and it drives me crazy.
I am using ADATA SSD drive and Celeron CPU if that matters. Also everything is running on Windows 10 (not activated).
Thank you in advance!
I am trying to build my first rig, but I ran into some problems I cannot explain.
When I tried to plug five SAPPHIRE NITRO+ RADEON RX 480 8G GPUs using USB risers with voltage control on ASRock B250 Pro4 motherboard the following error was observed in Device Manager:
https://drive.google.com/file/d/0ByzuACq8YfyyR3l4N2d6Nlp3STA/view?usp=sharing
In that case only 2 GPUs are recognised and work correctly. There are no problems when 4 GPUs are plugged. I tried to re-flash the BIOS and tweak some settings with no result. As far as I know the motherboard should be fully capable of running 5 GPUs. Please help me because I am using only 4 out of 5 GPUs and it drives me crazy.
I am using ADATA SSD drive and Celeron CPU if that matters. Also everything is running on Windows 10 (not activated).
Thank you in advance!
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