Created attachment 189596 [details] patch update amd microcode
Created attachment 189599 [details] This patch includes family 17h as well. This patch also includes AMD firmware for family 17h.
See also: https://reviews.freebsd.org/D13832
I found that "chopping up" the AMD microcode files was incorrect (and probably broken for 3+ years). If you have access to AMD hosts, please try my review on your systems. I now get an update to my FX-8150 with my review. x86info -a | grep "Microcode patch level" Microcode patch level: 0x6000629 /var/log/messages: Jan 10 16:56:52 lab microcode_update: /usr/local/share/cpucontrol/microcode_amd_fam15h.bin: updating cpu /dev/cpuctl0 to revision 0x600063d... done x86info -a | grep "Microcode patch level" Microcode patch level: 0x600063d https://reviews.freebsd.org/D13832