Hi Guys,
I am running an in place upgrade task sequence on MDT 2013 Update 2 from windows 7 to windows 10. 95% of the workstations complete successfully with about 5% (so far) failing to complete. When the devices that are getting stuck reboot I experience the dirty environment prompt, which from most of my research appears to be due to an unexpected reboot. I am not installing any applications which would trigger such a reboot, I am however running the pre and post application windows update tasks which installs windows patches and drivers that have been posted to windows update for the device. I am thinking this may be due to the multiple driver updates taking place after the upgrade though I am unable to identify why (As this is all handled through windows update, I am not injecting any drivers loaded into MDT). Any ideas here? I do notice on the devices failing I am receiving the following errors in the BDD.log which I am not receiving on the successful devices.
FAILURE (Err): -2147024770 0x8007007E: CreateObject(Microsoft.BDD.Utility) - ZTIGather 6/26/2016 9:41:41 PM 0 (0x0000) FAILURE (Err): 424: GetVirtualizationInfo for Gather process - Object required ZTIGathe 6/26/2016 9:41:41 PM 0 (0x0000)
And the ZTI!GetAllFixedDrives on the successfully devices returns C: D: E: / where on the failures only returns C: D:
Failure
ZTIUtility!GetAllFixedDrives = C: D: LiteTouch 6/26/2016 9:48:33 PM 0 (0x0000)
VS.
Sucess
ZTIUtility!GetAllFixedDrives = C: D: E: LiteTouch 6/24/2016 6:32:37 PM 0 (0x0000)
Any assistance would be greatly appreciated as I try to move the success rate closer to 100%. I can post more of the logs if needed. Thanks in advance!