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Improvement
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Resolution: Fixed
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Normal
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None
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None
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None
ego boot update is not inserting AMD microcode automatically. amd microcode is part of linux-firmware, and if you build linux-firmware with the initramfs use flag it inserts.... /boot/amd-uc.img initramfs image.
manually loading the amd microcode~~~
file /boot/grub/grub.cfg:
initrd /amd-uc.img /initramfs-debian-sources-lts-x86_64-4.19.132
proof of concept, next boot:
dmesg | grep microcode
microcode: microcode updated early to new patch_level=0x06000852