ok, strange! Now I have booted the 4.4.0-128-generic kernel. And now the system booted! But in the syslog I also have the above message.
** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776879/+attachment/5152879/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776879 Title: system hangs on boot at "Cryptography Setup for cryptswap1" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs