I tried to do release upgrade from 20.04 LTS Desktop to 22.04 LTS Desktop. During the installation progress everything seemed fine till the end. After restart the Grub boot loader seemed normally, but every choice I made did not load something succesсfully. Even my old kernels didn't load till the end.. to get a login screen..
Do you have any ideas, how can I recover my SSD with current or previous OS?
Thank you very much in advance!