Suite à la mise à jour de mon serveur hier, j’ai eu ce message:
Running kernel seems to be up-to-date.
Failed to check for processor microcode upgrades.
dmesg | grep firmware
[ 2.566287] GHES: APEI firmware first mode is enabled by WHEA _OSC.
voir ici /proc/cpuinfo
https://funambule.org/privatebin/?6f663b6264a6330a#7raR4MPN5fdesbPmR7wBN12nFRe3BJ9b9RSLnjwseYTP
faut il que j’installe le paquet « amd64-microcode » buster (stable) (admin): Processor microcode firmware for AMD CPUs [non-free]