I upgraded my deployment server to MDT 2013 Update 2 and my ADK to the Windows 10 version. Then I regenerated by boot image with the Update Deployment Share tool and replaced the LiteTouchPEx64.wim in the Deployment Services>Boot Images with the new .WIM.
Now when I try to boot any computer off of the deployment server I get "Status: 0xc0000001 Info: A required device isn't connected or can't be accessed." error at the end of the Loading Files: (Path to the boot directory of Deployment Services folder) screen.
I've been looking and the only things I can find on this are related to attempting to deploy a VM with RAID drives and the issue seemed to revolve around the RAID drivers. But in this case the deployment process worked correctly before upgrading to MDT 2013 Update 2 and no drivers have been added since.
Does anyone have any insight as to why I am getting this error. Or failing that, where I might be able to find logs that could point me in the right direction?