Ok, bon bah dès que ça le fait alors, je donne le truc 😉
Edit, j'ai redémarré, ça c'est bien passé, j'ai quand même éxécuté la commande pour avoir les infos d'un démarrage normal :
8.107s dev-sda5.device
7.936s NetworkManager-wait-online.service
5.305s udev-configure-printer@-devices-pci0000:00-0000:00:1d.0-usb2-2\
4.561s systemd-udevd.service
3.421s snapd.service
2.981s NetworkManager.service
2.805s thermald.service
1.830s accounts-daemon.service
1.382s keyboard-setup.service
1.357s lightdm.service
1.155s systemd-modules-load.service
1.109s colord.service
1.074s systemd-journald.service
1.015s systemd-tmpfiles-setup-dev.service
735ms resolvconf.service
710ms rtirq.service
623ms grub-common.service
596ms sys-kernel-debug.mount
534ms dev-mqueue.mount
533ms dev-hugepages.mount
532ms kmod-static-nodes.service
531ms udisks2.service
433ms irqbalance.service
389ms rtkit-daemon.service
305ms avahi-daemon.service
305ms apparmor.service
294ms polkitd.service
294ms networking.service
286ms console-setup.service
248ms apport.service
242ms systemd-logind.service
240ms systemd-fsck@dev-disk-by\x2duuid-7578918d\x2dd905\x2d4e62\x2d88
223ms ondemand.service
218ms dev-disk-by\x2duuid-039fb1bc\x2d3d73\x2d49e1\x2dba5c\x2d5ed5218
213ms lm-sensors.service
206ms gpu-manager.service
205ms systemd-user-sessions.service
203ms upower.service
197ms rsyslog.service
187ms ufw.service
181ms binfmt-support.service
159ms systemd-update-utmp.service
111ms systemd-tmpfiles-setup.service
100ms home.mount
95ms plymouth-start.service
68ms plymouth-read-write.service
66ms user@108.service
65ms systemd-udev-trigger.service
38ms speech-dispatcher.service
38ms snapd.seeded.service
37ms systemd-remount-fs.service
33ms user@1000.service
33ms systemd-sysctl.service
29ms setvtrgb.service
22ms systemd-journal-flush.service
19ms alsa-restore.service
17ms systemd-timesyncd.service
10ms pppd-dns.service