I could not to do apport-collect 1981518.
I saw a turn around in https://unix.stackexchange.com/questions/671087/ubuntu-21-04-hangs-at-loading-initial-ramdisk-after-kernel-update-with-luks that worked. Now I have a normal boot.
Change in /etc/initramfs-tools/initramfs.conf MODULES=dep update-initramfs -c -k 5.15.0-41-generic update-grub reboot
I could not to do apport-collect 1981518.
I saw a turn around in /unix.stackexch ange.com/ questions/ 671087/ ubuntu- 21-04-hangs- at-loading- initial- ramdisk- after-kernel- update- with-luks
https:/
that worked. Now I have a normal boot.
Change in /etc/initramfs- tools/initramfs .conf
MODULES=dep
update-initramfs -c -k 5.15.0-41-generic
update-grub
reboot