Question When trying to install Windows 2019 on X12DPi-N6 we receive a BSOD as soon as the installation start.  BSOD references Driver Verifier DMA Violation.  How can we install our Windows 2019 onto this motherboard? Answer Try the following: 1) Enter the BIOS 2) Go to Advanced -> CPU Configuration 3) Change Limit CPU PA to 46 bits = Enabled 4) Install Windows Server 2019 5) Update your Windows Server 2019 to the 20H update 6) After the successful install, go back into the BIOS and set Limit CPU PA to 46 bits = Disabled Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) Q 6 B 9 FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 34148 BIOS: - BIOS Setting 05/20/21     Print Answer