Comment 19 for bug 1423811

Created attachment 1001544
failure log

Since around March 6th, my Fedora 22 desktop system has frequently failed to boot properly.

Unfortunately the last time I booted the system before that was February 23rd, so there's quite a big list of possible changes in there.

I have tried downgrading from systemd-219-8.fc22 to systemd-219-5.fc22 and from kernel-4.0.0-0.rc3.git1.2 to 3.20.0-0.rc0.git10.1.fc22; neither seems to change anything, the bug still happens.

When the boot fails, various services don't attempt to start for some time, and when they try and start, many fail. The system never manages to start any consoles or gdm.

From the debug console (tty9), running 'systemctl' appears to do nothing for a long time, then shows an error like "Failed to register match for disconnected message".

I will attach logs of both failed and successful boots with systemd.log_level = debug.

The boot fails on average ~3 in 4 times.