Comment 1 for bug 1657722

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Miroslav Anashkin (manashkin) wrote :

Alexander,

If possible please add the Windows version you run inside the image.
Additionally, please check the CPU model on the compute node hosts you use to run and migrate Windows instance.
And finally, please check power saving settings in the compute host BIOS.
The root cause might be Windows does not recognize all modern powersaving and frequency management CPU features due to lack of ACPI/ATK or other driver.