After the broken upgrade, i can still mount the sd card on a different machine, no errors reported.
If it helps, there is the `apt upgrade` output that breaks it.
Armbian 'linux-image-current-odroidxu4' for '6.6.60-current-odroidxu4': 'postrm' finishing.
Preparing to unpack .../10-linux-u-boot-odroidxu4-current_25.2.1_armhf.deb ...#########...............................................]
Unpacking linux-u-boot-odroidxu4-current (25.2.1) over (24.11.1) ...
Preparing to unpack .../11-python3-pkg-resources_66.1.1-1+deb12u1_all.deb ...
Unpacking python3-pkg-resources (66.1.1-1+deb12u1) over (66.1.1-1) ...
Setting up python3-pkg-resources (66.1.1-1+deb12u1) ...
Setting up libtext-iconv-perl:armhf (1.7-8) ...
Setting up linux-u-boot-odroidxu4-current (25.2.1) ... Armbian 'uboot-odroidxu4-current' for '2017.05-S42ac-P3788-H27d6-Vc604-Bb703-R448a': 'postinst' starting.
Armbian 'uboot-odroidxu4-current' for '2017.05-S42ac-P3788-H27d6-Vc604-Bb703-R448a': 'postinst' finishing.
Setting up linux-image-current-odroidxu4 (25.2.1) ...
Armbian 'linux-image-current-odroidxu4' for '6.6.75-current-odroidxu4': 'postinst' starting. update-initramfs: Generating /boot/initrd.img-6.6.75-current-odroidxu4
update-initramfs: Armbian: Converting to u-boot format: /boot/uInitrd-6.6.75-current-odroidxu4
Image Name: uInitrd
Created: Tue Feb 11 09:39:19 2025
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 10011470 Bytes = 9776.83 KiB = 9.55 MiB
Load Address: 00000000
Entry Point: 00000000
update-initramfs: Armbian: Symlinking /boot/uInitrd-6.6.75-current-odroidxu4 to /boot/uInitrd
'/boot/uInitrd' -> 'uInitrd-6.6.75-current-odroidxu4'
update-initramfs: Armbian: done.
Remove unused generated file: /boot/initrd.img-6.6.60-current-odroidxu4
Remove unused generated file: /boot/uInitrd-6.6.60-current-odroidxu4
Armbian: update last-installed kernel symlink to 'zImage'...
'/boot/zImage' -> 'vmlinuz-6.6.75-current-odroidxu4'
Armbian: Debian compat: linux-update-symlinks install 6.6.75-current-odroidxu4 boot/vmlinuz-6.6.75-current-odroidxu4
I: /vmlinuz.old is now a symlink to boot/vmlinuz-6.6.75-current-odroidxu4
I: /initrd.img.old is now a symlink to boot/initrd.img-6.6.75-current-odroidxu4
I: /vmlinuz is now a symlink to boot/vmlinuz-6.6.75-current-odroidxu4
I: /initrd.img is now a symlink to boot/initrd.img-6.6.75-current-odroidxu4
Armbian 'linux-image-current-odroidxu4' for '6.6.75-current-odroidxu4': 'postinst' finishing.
Setting up bsdextrautils (2.38.1-5+deb12u3) ...
Setting up libglib2.0-0:armhf (2.74.6-2+deb12u5) ...
No schema files found: doing nothing.
Setting up openssh-client (1:9.2p1-2+deb12u4) ...
Setting up linux-dtb-current-odroidxu4 (25.2.1) ...
Armbian 'linux-dtb-current-odroidxu4' for '6.6.75-current-odroidxu4': 'postinst' starting.
Armbian: DTB: symlinking /boot/dtb to /boot/dtb-6.6.75-current-odroidxu4...
'dtb' -> 'dtb-6.6.75-current-odroidxu4'
Armbian 'linux-dtb-current-odroidxu4' for '6.6.75-current-odroidxu4': 'postinst' finishing.
Setting up tzdata (2024b-0+deb12u1) ...
Current default time zone: 'Europe/Brussels'
Local time is now: Tue Feb 11 09:39:21 CET 2025.
Universal Time is now: Tue Feb 11 08:39:21 UTC 2025.
Run 'dpkg-reconfigure tzdata' if you wish to change it.
Setting up udev (252.33-1~deb12u1) ...
Setting up libsystemd-shared:armhf (252.33-1~deb12u1) ...
Setting up udev (252.33-1~deb12u1) ...
Setting up libsystemd-shared:armhf (252.33-1~deb12u1) ...
Setting up ucf (3.0043+nmu1+deb12u1) ...
Setting up armbian-firmware (25.2.1) ...
Setting up libfdisk1:armhf (2.38.1-5+deb12u3) ...
Setting up mount (2.38.1-5+deb12u3) ...
Setting up libpython3.11-minimal:armhf (3.11.2-6+deb12u5) ...
Setting up armbian-bsp-cli-odroidxu4-current (25.2.1) ...
Armbian 'armbian-bsp-cli-odroidxu4-current' for '1-PC53a1-V25c0-Hdf3f-B6e44-R7697': 'postinst' starting.
Armbian 'armbian-bsp-cli-odroidxu4-current' for '1-PC53a1-V25c0-Hdf3f-B6e44-R7697': 'postinst' finishing.
Setting up rsync (3.2.7-1+deb12u2) ...
rsync.service is a disabled or a static unit not running, not starting it.
Setting up python3.11-minimal (3.11.2-6+deb12u5) ...
Setting up openssh-sftp-server (1:9.2p1-2+deb12u4) ...
Setting up openssh-server (1:9.2p1-2+deb12u4) ...
rescue-ssh.target is a disabled or a static unit not running, not starting it.
ssh.socket is a disabled or a static unit not running, not starting it.
Setting up libpython3.11-stdlib:armhf (3.11.2-6+deb12u5) ...
Setting up systemd (252.33-1~deb12u1) ...
Setting file flags is only supported on regular files and directories, cannot set on '/var/log/journal'.
Setting up fdisk (2.38.1-5+deb12u3) ...
Setting up armbian-config (25.5.0-trunk.38.0210.230140) ...
Setting up systemd-timesyncd (252.33-1~deb12u1) ...
Setting up systemd-resolved (252.33-1~deb12u1) ...
Setting up python3.11 (3.11.2-6+deb12u5) ...
Setting up systemd-sysv (252.33-1~deb12u1) ...
Setting up libpam-systemd:armhf (252.33-1~deb12u1) ...
Processing triggers for libc-bin (2.36-9+deb12u9) ...
Processing triggers for man-db (2.11.2-2) ...
Processing triggers for dbus (1.14.10-1~deb12u1) ...
Processing triggers for initramfs-tools (0.142+deb12u1) ...
update-initramfs: Generating /boot/initrd.img-6.6.75-current-odroidxu4
update-initramfs: Armbian: Converting to u-boot format: /boot/uInitrd-6.6.75-current-odroidxu4
Image Name: uInitrd
Created: Tue Feb 11 09:40:34 2025
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 10011910 Bytes = 9777.26 KiB = 9.55 MiB
Load Address: 00000000
Entry Point: 00000000
update-initramfs: Armbian: Symlinking /boot/uInitrd-6.6.75-current-odroidxu4 to /boot/uInitrd
'/boot/uInitrd' -> 'uInitrd-6.6.75-current-odroidxu4'
update-initramfs: Armbian: done.