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The bcdedit.exe tool has lots of parameters and many of them are well documented.
One parameter that I have not seen described anywhere, except on 1 line in the documentation, is STAMPDISK.
It is supposed to sign raw disk when booting winpe.
I have not been able to set this one to any bcd entry yet.
By stringdumping the newer version of bcdedit.exe, I suspect the right usage should be STAMPDISKS and not STAMPDISK.
Have anybody been able to load raw disk images to ram and boot from it, using the new OS? All my tests end with the famous ...7B.
Does anybody know how this STAMPDISKS/STAMPDISK correlates and works with the device specific options about ramdisk?
Btw, I also tried booting winpe(7) with a nested vhd inside a rawdisk mapped to ram with grub4dos. It crashed with 7B halfway into the bootprocess (not very surprising though). The interesting part here is that the booting started and executed winload.exe from such a nested vhd-setup.
Joakim