I was running simulations on a virtual machine of Ubuntu on Windows 7 OS and nothing was wrong. I decided to wipe Windows 7 off, and install Linux (Ubuntu 14.04). I started getting this error after running a simulation for some time:
Node0: DRAM uncorrectable ECC Error Node1: HT Link SYNC Error
I just ran Memtest86 v4.20 on all of the 32 GB of memory, and it passed 100%. Why then would I see an error? Of course, when Memtest runs, it says "ECC off."
Has anyone fixed this issue?