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PeteFlag for United Kingdom of Great Britain and Northern Ireland

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MDT 2013 and UEFI

I have had a working MDT deployment (6.3.8443) environment for a year or so but now I have my first UEFI only computer, I have added all the latest win7x64 drivers to the task sequence (chipset, VGA, LAN etc etc) and there is a (built-in) task step "Format and Partition Disk (UEFI)" which formats the drive as GPT, this applies correctly when I run the task sequence.

The sequence finishes imaging the computer but on first boot to Windows it hangs at the 'Starting Windows' logo.
Safe mode hangs at CLASSPNP.sys

Any ideas?
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aravind anche
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ASKER

The fix was to enable CSM in the BIOS.
Thanks though.
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aravind anche
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Ok sorry, I agree. I did so much reading around this I lost track of where the info was finally found.
dj 3094 totally deserves points.


Thanks
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