Comment # 18 on bug 909912 from Olaf Hering

Fresh tumbleweed install. Bug still exists.

The /whatever mountpoint is on an encrypted lvm volume. Something asks for the
passphrase. But that something has a timeout, which forces the system into a
wedged state. IMO that something has to wait for an infinite time per default. 
IMO having a /etc/crypttab like '<tag> <devnode> none none' is the culprit. The
last 'none' should be like 'luks,timeout=0'. (Not sure if luks is required, my
private 11.4 crypttab looks like that)

The referenced fate#319069 is a different issue IMO.