3 Replies Latest reply on Apr 16, 2018 4:39 PM by N.Scott.Pearson

    SGX Feature Control MSR in NUC 7CJYH Bios




      NUC 7CJYH supports Intel SGXv2. However, to make use of the Launch Control Feature in SGXv2, the Bios needs to enable Bit 17 of IA32_FEATURE_CONTROL MSR (See Chapter 42 of SDM Vol 3: https://www.intel.co.uk/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-system-programming-manual-325384.pdf




      I wanted to ask if Intel will update the Visual Bios to enable/disable this (or if there's an open source Bios which I can modify myself.) Without BIOS support this highly sought after feature is completely useless, even if the processor supports SGXv2.