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 But I got : # cat /proc/cpuinfo | grep microcode microcode : 0xa601206 [x cpu nb] 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 ?