Comment 9 for bug 1746418

I verified again that it is not X. The hang also occurs when booting into multi-user.target and even after purging X.org.

I felt adventorous and did the following:

I booted into rescue mode. Then I let a shell loop start every service in /lib/systemd/system with 1 sec delay. All service came up without issues and I got the system to the same state as multi-user.target would.