Assume that you're running virtual machines (VM) in a Hyper-V environment in Windows Server 2012 R2, Windows 8.1, Windows Server 2012, or Windows 8. The virtual guests have little network activity. In this scenario, a guest VM experiences a Stop error 0xD1 (DRIVER_IRQL_NOT_LESS_OR_EQUAL).
This issue occurs because of a race condition in a component in the integration services of Hyper-V.
To fix this issue, install one of the following update rollups:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Learn about the terminology that Microsoft uses to describe software updates.
ID articol: 3158626 - Ultima examinare: 14 feb. 2017 - Revizie: 1
Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation, Windows 8.1 Enterprise, Windows 8.1 Pro, Windows 8.1, Windows Server 2012 Datacenter, Windows Server 2012 Standard, Windows Server 2012 Essentials, Windows Server 2012 Foundation