EPYC support on Ubuntu 18.04

Discussion created by hjohanns on Sep 6, 2018
Latest reply on Sep 10, 2018 by jesse_amd

I seem to have instability on a system Ubuntu 18.04 on EPYC 7351P

The MOBO is SuperMicro H11SSL.

I have installed the latest GA Ubuntu 18.04.

Even though many boards were saying the EPYC is not vulnerable to the same defects as the Ryzen, I am experiencing unstabilities.

The server, when left idle, will log strange messages.

Yesterday, the computer progressively crashed because I tried actions from apt and apt-get.


Let me ask again: are the EPYC processors vulnerable to the weakness that seem to affect the Ryzen? Can someone speak for this case?

Thanks a lot, hj