H12SSW-iNR/NTR User's Manual
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Question: When I ran the setup.exe to install the AMD SP3 I/O driver on Windows, the
following message showed up:
Answer:
It happens in some environments. To solve this problem, click
OK
and save the
installation package to the location you specify. The driver is then installed automatically.
Microsoft KB: 4022723
Enabled machines with AMD I/O Virtualization Technology (IOMMU) to boot without BIOS
restriction.
https://support.microsoft.com/en-us/help/4022723/windows-10-update-kb4022723
Question: For the AMD EPYC platform, we found that the Windows Server 2012/2016
OS would not install properly. It however works fine with Linux OS, any suggestions?
Answer:
This issue is due to Windows server OS' compatibility with the virtualization function,
we suggest to disable IOMMU (Input/Output Memory Management Unit) before installing the
Windows Server OS. After installing the OS and hotfix update is finished, then you could
enable the IOMMU in BIOS.
BIOS >> Advanced >> NB Configuration >> IOMMU >> Change from Auto to Disabled.