With ucode 06-cf-01, I failed to boot machine into OS. just hang with black screen.
I tried all 3 versions in this repo 21000200, 21000230, 21000283, none of them can boot machine up.
But the one in BIOS: 0x21000070 works well. But it seems like this version is not in this repo.
My CPU:
CPU family: 6
Model: 207
Thread(s) per core: 2
Core(s) per socket: 56
Socket(s): 2
Stepping: 1