L1TF CPU bug present and SMT on as observed on a Supermicro X10SL7-F
Explanation It just tells you that you have Hyper-Threading (SMT) enabled, which means that a malicious guest VM could theoretically access confidential data on the
X10SL7-F
Supermicro Startup Problems, errors 15, 55
Looping on Error 15 – X10SL7-F Apparently ECC memory error and related to X10DRL-I but reseating RAM made it go further and get stuck on