Windows MDT UEFI multiple disks

Bruce Zhang 26 Reputation points
2020-12-16T08:16:12.15+00:00

Server Environment:
Windows Server 2012 R2 En
MDT: 6.3.8456.1000
ADK: 2004
Client: HP laptop, UEFI, with SSD and HDD installed
Question:
1、When installing with MDT, I press F8 and run diskpart command to verify hard disk order, Disk 0: SSD; disk 1: HDD;
After drivers injected and OS installed, The computer doesn't reboot into PE and run into an error: FAILURE ( 5616 ): 15250: Verify BCDBootEx.
Using other hard disk partition tool find: Disk 0: HDD, Disk 1: SSD, mismatch with the output we seen before.

2、Changing UEFI to BIOS, the process can be completed without any error
After OS is installed and I login the laptop and check disk number: Disk 0: HDD, Disk 1: SSD

Not sure what happen when deploying, why the disk index number is changed? Is it result in the error when using UEFI?

I tried a lot of solution / best practice I fount on google and didn't find any valid solution.

I will post the BDD.log late.

Microsoft Deployment Toolkit
Microsoft Deployment Toolkit
A collection of Microsoft tools and documentation for automating desktop and server deployment. Previously known as Microsoft Solution Accelerator for Business Desktop Deployment (BDD).
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