On Mon, 27 Aug 2018 10:13:10 +0200 Phil Norman <philn...@gmail.com> wrote:
> Hi. > > I have a similar setup: Ryzen 3 and Fatal1ty X370 mini-ITX. I had some > trouble with instability, although my problems weren't panics, but rather > two issues. One was random lockups (with no evidence left in logs), but I > *think* this was down to an inadequately cooled graphics card. > I had instability problems with my Ryzen 5 - lockups for no apparent reason. The only recourse waas a hard reset. It turned out that there were two causes 1) old CPU microcode 2) unhandled errate in the CPU I installed the /usr/ports/sysutils/devcpu-data port, which allowed me to install the latest microcode using cpucontrol(8). I also used a shell script called amd_errata.sh provided by one of the FreeBSD committers. To my shame I can't remember exactly who. Note that the errata fixups are now part of the kernel in FreeBSD 12. After taking these steps about two months ago I have had no more lockups and the machine runs very stabily. [big snip] -- Gary Jennejohn _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"