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Groups > linux.debian.user > #273300
| From | Franco Martelli <martellif67@gmail.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Is the CPU microcode updated? |
| Date | 2024-09-26 15:40 +0200 |
| Message-ID | <JqWSS-eYh1-9@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <JqzMB-eJEp-7@gated-at.bofh.it> <JqBOp-eL7I-3@gated-at.bofh.it> <JqDdv-eLP6-1@gated-at.bofh.it> <JqG1H-eNul-7@gated-at.bofh.it> <JqScx-eVwt-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 26/09/24 at 10:29, Michel Verdier wrote: > On 2024-09-25, Franco Martelli wrote: > >> The file that contains the microcode for my CPU is dated April 2022: >> >> $ LANG=C ls -l /lib/firmware/amd-ucode/microcode_amd_fam15h.bin >> -rw-r--r-- 1 root root 7876 Apr 15 2022 >> /lib/firmware/amd-ucode/microcode_amd_fam15h.bin > > Same for me. And : > > # dpkg -l amd64-microcode > ii amd64-microcode 3.20240820.1~deb12u1 amd64 Platform firmware and microcode for AMD CPUs and SoCs I've the same package: ii amd64-microcode 3.20240820.1~deb12u1 amd64 Platform firmware and microcode for AMD CPUs and SoCs > > But I got : > > # cat /proc/cpuinfo | grep microcode > microcode : 0xa601206 > [x cpu nb] If you have the same CPU this is really unusual, likely you have a newer CPU, I've a: ~$ grep "model name" /proc/cpuinfo | head -1 model name : AMD FX(tm)-8350 Eight-Core Processor > Previously you said : > >> The issue is that I'm running an homemade Kernel image that it had the >> CONFIG_MICROCODE_AMD item disabled by me mistakenly, so I'm not sure that the >> microcode of my CPU was updated. Of course I've rebuild and installed a new >> kernel with that item enabled before rebooting. > > I also build my custom kernel. I use sources from 6.10.6-1~bpo12+1. I > have no CONFIG_MICROCODE_AMD but a CONFIG_MICROCODE set by > CONFIG_CPU_SUP_AMD. Which kernel version do you use ? The one provided by Debian 12.7: $ LANG=C dpkg -l linux-source-6.1 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-================-============-============-======================================================= ii linux-source-6.1 6.1.106-3 all Linux kernel source for version 6.1 with Debian patches Me too I've CONFIG_CPU_SUP_AMD but looking at the help page it doesn't select anything. -- Franco Martelli
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Is the CPU microcode updated? Franco Martelli <martellif67@gmail.com> - 2024-09-24 21:40 +0200
Re: Is the CPU microcode updated? Jeffrey Walton <noloader@gmail.com> - 2024-09-25 01:00 +0200
Re: Is the CPU microcode updated? Franco Martelli <martellif67@gmail.com> - 2024-09-25 17:10 +0200
Re: Is the CPU microcode updated? Jörg-Volker Peetz <jvpeetz@web.de> - 2024-09-25 15:00 +0200
Re: Is the CPU microcode updated? Franco Martelli <martellif67@gmail.com> - 2024-09-25 17:10 +0200
Re: Is the CPU microcode updated? Dan Ritter <dsr@randomstring.org> - 2024-09-25 18:40 +0200
Re: Is the CPU microcode updated? Franco Martelli <martellif67@gmail.com> - 2024-09-25 21:40 +0200
Re: Is the CPU microcode updated? Dan Ritter <dsr@randomstring.org> - 2024-09-25 22:10 +0200
Re: Is the CPU microcode updated? Michel Verdier <mv524@free.fr> - 2024-09-26 10:40 +0200
Re: Is the CPU microcode updated? Franco Martelli <martellif67@gmail.com> - 2024-09-26 15:40 +0200
Re: Is the CPU microcode updated? Jörg-Volker Peetz <jvpeetz@web.de> - 2024-09-26 15:00 +0200
Re: Is the CPU microcode updated? Henrik Ahlgren <pablo@seestieto.com> - 2024-09-27 09:50 +0200
objtool errors message while compiling the Kernel (was: Is the CPU microcode updated?) Franco Martelli <martellif67@gmail.com> - 2024-09-27 15:20 +0200
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