This time I used un untouched boot.wim image from Windows 8.0 ADK via copype amd64
And created the bootable iso image using oscdimg -lBUPE -h -n -m -b"etfsboot.com" -b"efisys.bin" C:\_TEMP C:\BUPE.iso
At first I only tried it with etfsboot.com. Then I tried the command with both etfsboot.com and efisys.bin. Same thing, it freezes in UEFI mode. It's got to be something I've missed. I know the original windows 8 DVD works file. It probably is some stupid driver that cannot be initialized.
I don't recognize that command line syntax.
The "right" one has traditionally been:
https://support.micr...en-us/kb/947024
oscdimg -m -o -u2 -udfver102 -bootdata:2#p0,e,bc:\winpe_x64\etfsboot.com#pEF,e,bc:\winpe_x64\efisys.bin c:\winpe_x64\ISO c:\winpe_x64\winpeuefi.iso
Or, using a particular recent version of mkisofs:
http://reboot.pro/to...e-2#entry189483
mkisofs.exe -iso-level 4 -l -R -J -joliet-long -D -volid "WINRE" -b boot/etfsboot.com -no-emul-boot -boot-load-size 8 -hide boot.catalog -eltorito-alt-boot -eltorito-platform efi -no-emul- boot -b efi/microsoft/boot/efisys.bin -o x64\winre.iso x64\iso
http://reboot.pro/to...ickpe/?p=189490
Wonko