I'm facing a problem with this motherboard trying to make it work with 6 pcie GPU's for eth mining.
- Asus Rog Strix b450-f AMD Ryzen Pro 3 3200GE Pro (w/ radeon vega 8)
- 4gb ram
- 6 x Asrock Challenger Pro AMD Radeon 5700 XT 8gb
I'm currently using RaveOS (raveos.com) as OS to mine with ethminer.
I was able to make it work with 5 GPU, using slots PCIEx16_1 and PCIex16_3 and PciEx1_1, PciEx1_2 and PciEx1_3, the problem comes with slot PCIex16_2, I found no way to make it work.
Tried several bios setup combinations with no luck. OS is not able to found any GPU on slot pciex16_2.
Note 1: I'm using risers on 6 GPU.
Note 2: Tested every GPU + riser alone and they are working, so I guess all parts are working correctly.
Does anybody has any experience with this?
Thanks in advance
Following Bob answer, I found this on the motherboard manual:
So, Ryzen 3200 + Vega does not appear to support PCIex16_2 lane... I have to confirm this and mark appropiate answer.