I've noticed that on one Raspberry Pi 4 running Raspbian 13 Trixie, I'm getting the error message "Failed to check for processor microcode upgrades".
On another Raspberry Pi 4 running Raspbian 12 Bookworm, Needrestart reports: "The processor microcode seems to be up-to-date."
I know that microcode updates in Needrestart are only available for Intel and AMD (https://github.com/liske/needrestart/blob/master/README.uCode.md) and that I can disable them in the /etc/needrestart/needrestart.conf file. However, I'm wondering what's causing these differences.
I've noticed that on one Raspberry Pi 4 running Raspbian 13 Trixie, I'm getting the error message "Failed to check for processor microcode upgrades".
On another Raspberry Pi 4 running Raspbian 12 Bookworm, Needrestart reports: "The processor microcode seems to be up-to-date."
I know that microcode updates in Needrestart are only available for Intel and AMD (https://github.com/liske/needrestart/blob/master/README.uCode.md) and that I can disable them in the
/etc/needrestart/needrestart.conffile. However, I'm wondering what's causing these differences.