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i'm trying to run a virtual Linux on my Windows 10 Pro Maschine using Hyper-V. In order to start that VM i have to enable the build in Hyper-V Hypervisor. The problem is that as soon as i run "bcdedit /set hypervisorlaunchtype auto" Windows doesn't boot at all. There is the usual POST screen, after that the Windows Logo appears for a short period and then it blacks out and the POST Screen comes up again.
The only way to start Windows is to boot to safe mode and set hypervisorlaunchtype to off.
I copied my bcdedit below if that helps. I have a Intel Xeon E5-2670 CPU on a X79 Mainboard and VT-D and every other virtualization feature enabled.
Thanks in advance.
C:\WINDOWS\system32>bcdedit
Windows-Start-Manager
---------------------
Bezeichner {bootmgr}
device partition=\Device\HarddiskVolume2
path \EFI\Microsoft\Boot\bootmgfw.efi
description Windows Boot Manager
locale de-DE
inherit {globalsettings}
default {current}
resumeobject {6b665eea-5425-11e6-9a30-fdda3dccc151}
displayorder {current}
toolsdisplayorder {memdiag}
timeout 30
Windows-Startladeprogramm
-------------------------
Bezeichner {current}
device partition=C:
path \WINDOWS\system32\winload.efi
description Windows 10
locale de-DE
inherit {bootloadersettings}
recoverysequence {6b665eec-5425-11e6-9a30-fdda3dccc151}
recoveryenabled Yes
isolatedcontext Yes
allowedinmemorysettings 0x15000075
osdevice partition=C:
systemroot \WINDOWS
resumeobject {6b665eea-5425-11e6-9a30-fdda3dccc151}
nx OptIn
bootmenupolicy Standard
hypervisorlaunchtype Off
hypervisordebug No
bimini
Posted 2016-09-25T16:34:59.393
Reputation: 21
I have the same problem years later...did you manage to get it working somehow? – natenho – 2019-01-13T22:04:09.457
Uh all that happend a long time ago. As far as i remember, i haven't go it to work. I bricked the Mainboard shortly afterwards and haven't had the same problem with the new Mainboard. The new one is a SuperMicro Serverboard with the corresponding Chipset. Are you are also running a X79 Mainboard with a Xeon. That might be the root of the problem. – bimini – 2019-01-18T14:49:56.133