You don't. You broke it with your incomplete in-place upgrades.So, how to downgrade the kernel/firmware to a stable version, if my system does not have /boot/firmware ?
This is why in-place upgrades from Bullseye to Bookworm are not recommended.
What you could do is to move /boot to /boot/firmware where it should be for Bookworm.
Statistics: Posted by rpdom — Mon Apr 28, 2025 7:06 am