Hi, same here: no proper boot after 227-1 → 226-4 systemd update.
/var/log/syslog show attempts to unount EVERY partition ; only the unmounting of / fails (fortunately...). Under amd64 multiarch, downgrading systemd libpam-systemd libsystemd libsystemd:i386 to 226-4 solves the problem Before downgrading, solved manually by mounting manually all partitions from root console mount -a and restarting gdm service gdm restart Other symptom, if helpful: trying to log with rsa/dsa key fails on every machine i can access to. Could all this mess be related to a (pam) *system-wise authentification problem*? On fresh testing → unstable 1 day old update: same symptoms. Thus seems unrelated to old .conf file problem. Maintainers: i really truly appreciate ∞ly your work, but do you test updates before uploading? ... Best log decrypting, Ara PS Severity should be critical