Problem: Adding 5th Nvidia 2060 Super GPU causes failure to boot with error “BlinitializeLibrary failed 0xc00000bb” displayed on black screen.
Rig works fine with 4 Nvidia 2060 Super GPUs with attached risers, and the 5th GPU and riser work when used in place of one of the original 4 (so the problem not with the GPU, Riser, or cables.)
OS: Windows 10 professional 64 PSU: EVGA 1600W GPUs: Nvidia 2060 Super with latest Nvidia Studio driver(s) Ver 452.06, release date Aug 18, 2020 Asus mother board: Prime Z390-A Bios Version: 1502 x64 Build Date and time: 02/21/2020 ME FW Version: 188.8.131.524 Bios settings: Above 4G Decoding "Enabled" I have set all the following to "Gen2", Also tried all the following set to "Auto" and "Gen1" DMI Max Link Speed PCIEX16_1 Link Speed PCIEX16_2 Link Speed PCIe Speed
HD Audio Controller “Disabled”
Serial Port 1 “Disabled”
Please advise or point me in a direction for potential next steps to get motherboard to boot with 5th GPU. Any help greatly appreciated!