Hi Arado,

Frist of all, sorry for my delay... I had to much thing open on my main.
About your check. I attach the results...
first I so a journalctl and I stoped because I dont know when it was possible to stop it. and the I did journalctl -g udevadm (you shuld show it next):

de febr. 04 00:17:01 astroberry kernel: EXT4-fs (mmcblk0p2): write access will be enabled during recovery
de febr. 04 00:17:01 astroberry kernel: usb 1-1: new high-speed USB device number 2 using xhci_hcd
de febr. 04 00:17:01 astroberry kernel: usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
de febr. 04 00:17:01 astroberry kernel: usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
de febr. 04 00:17:01 astroberry kernel: usb 1-1: Product: USB2.0 Hub
de febr. 04 00:17:01 astroberry kernel: hub 1-1:1.0: USB hub found
de febr. 04 00:17:01 astroberry kernel: hub 1-1:1.0: 4 ports detected
de febr. 04 00:17:01 astroberry kernel: usb 1-1.1: new high-speed USB device number 3 using xhci_hcd
de febr. 04 00:17:01 astroberry kernel: EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
de febr. 04 00:17:01 astroberry kernel: EXT4-fs (mmcblk0p2): 1 orphan inode deleted
de febr. 04 00:17:01 astroberry kernel: EXT4-fs (mmcblk0p2): recovery complete
de febr. 04 00:17:01 astroberry kernel: EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
de febr. 04 00:17:01 astroberry kernel: VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
de febr. 04 00:17:01 astroberry kernel: devtmpfs: mounted
de febr. 04 00:17:01 astroberry kernel: Freeing unused kernel memory: 2048K
de febr. 04 00:17:01 astroberry kernel: Run /sbin/init as init process
de febr. 04 00:17:01 astroberry kernel: usb 1-1.1: New USB device found, idVendor=046d, idProduct=0808, bcdDevice= 0.09
de febr. 04 00:17:01 astroberry kernel: usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=2
de febr. 04 00:17:01 astroberry kernel: usb 1-1.1: SerialNumber: 44867560
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: new full-speed USB device number 4 using xhci_hcd
de febr. 04 00:17:01 astroberry systemd[1]: System time before build time, advancing clock.
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: Product: CP2102 USB to UART Bridge Controller
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: Manufacturer: Silicon Labs
de febr. 04 00:17:01 astroberry kernel: usb 1-1.4: SerialNumber: 0001
de febr. 04 00:17:01 astroberry kernel: NET: Registered protocol family 10
de febr. 04 00:17:01 astroberry kernel: Segment Routing with IPv6
de febr. 04 00:17:01 astroberry systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +
de febr. 04 00:17:01 astroberry systemd[1]: Detected architecture arm.
de febr. 04 00:17:01 astroberry systemd[1]: Set hostname to <astroberry>.
de febr. 04 00:17:01 astroberry systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
de febr. 04 00:17:01 astroberry systemd[1]: /lib/systemd/system/smbd.service:9: PIDFile= references path below legacy directo
de febr. 04 00:17:01 astroberry systemd[1]: /lib/systemd/system/nmbd.service:9: PIDFile= references path below legacy directo
de febr. 04 00:17:01 astroberry kernel: random: systemd: uninitialized urandom read (16 bytes read)
de febr. 04 00:17:01 astroberry kernel: random: systemd: uninitialized urandom read (16 bytes read)

astroberry@astroberry:~ $ journalctl -g udevadm
Compiled without pattern matching support
astroberry@astroberry:~ $

I hope that this help you for understand what happen.
Thanks a lot for all,
Pep

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