Hey everybody. I recently upgraded to a fourth GPU (1080 ti Hybrid) on my Asus Prime B350-Plus and Ryzen 7 1700, dedicated miner. I have not been able to get the fourth GPU to operate. When I have four gpus connected, the PCIe 2.0x16_2 shows this error: "Windows has stopped this device because it has reported problems (code 43)".
These are the things that I have done so far:
- checked all connections to gpus, risers, and pci slots
- plugged in the new gpu to all the different pci slots and different risers to ensure that it was working properly.
- All gpus, risers, and pci slots work with up to a three gpu configuration.
- updated the bios to 3401 version (current on ASUS website).
- Connected gpus to all different power rails on the psu (1600w evga T2).
- Updated driver for the new 1080ti (the update manager said they were the newest version, but I updated anyway)
Any thoughts?
Specify that you use for OS - HDD or SSD. If the SSD is what M.2 or SATA?
Specifications: PCIeX16_2 slot shares bandwidth with PCIeX1_1 and PCIeX1_2.
did you enable 4G Decoding and set pci express to gen 1 ? if you did and still doesn't work use hive os on a usb drive or something see if it brings other gpus up.
AMD dont have 4G Decoding
