Date: Sun, 18 Feb 2018 16:45:16 +0100 From: Kurt Jaeger <lists@opsec.eu> To: current@FreeBSD.org Subject: Re: How to find CPU microcode version ? Message-ID: <20180218154516.GE32429@home.opsec.eu> In-Reply-To: <20180218140629.GB32429@home.opsec.eu> References: <20180218104137.GA32429@home.opsec.eu> <20180218140629.GB32429@home.opsec.eu>
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Hi! > > How do I find the microcode version a Intel CPU is currently using ? > > I was pointed to > > https://forums.freebsd.org/threads/introducing-cpupdate-a-microcode-tool-for-freebsd.64588/ > > which points to: > > https://github.com/kernschmelze/cpupdate > > Works! So: On the box which showed problems, I had: -> CPUID: 306a9 Family: 06 Model: 3A Stepping: 09 uCodeRev: 00000012 Update done with pkg install devcpu-data service microcode_update start Now I have: -> CPUID: 306a9 Family: 06 Model: 3A Stepping: 09 uCodeRev: 0000001C On the spare box that shows no sign of trouble: -> CPUID: 306a9 Family: 06 Model: 3A Stepping: 09 uCodeRev: 00000019 Hmm. -- pi@opsec.eu +49 171 3101372 2 years to go !
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