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To: mike@sentex.net, petefrench@ingresso.co.uk, truckman@FreeBSD.org
Subject: Re: Ryzen issues on FreeBSD ? (with sort of workaround)
Cc: avg@freebsd.org, eric@vangyzen.net, freebsd-stable@freebsd.org,
 freebsd@hda3.com
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From: Pete French <petefrench@ingresso.co.uk>
Date: Thu, 14 Jun 2018 11:30:05 +0100
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> Check out this thread on current. I re-ran the tests I did in Feb to
> lockup the Ryzen box, and they are ok now with the latest micro code
> updates from AMD.  I will let the tests run a good 48hrs, but in the
> past it would only take 5-10 min to cause a hard lockup
>
> https://lists.freebsd.org/pipermail/freebsd-current/2018-June/069799.html

Ah, excellent, tanksf for the pinter. I was already running the latest
microcode, but have also now flashed my BIOS and applied the shell
script fixes from that thread. Will try running with SMT re-enabled
next week, as I need the machine not to lockup the next few days
when I am not in the office, but it looks very promising.

-pete.