I recently upgraded from 11.04 to 11.10. My machine now hangs during the shutdown process, but can reboot just fine. If I turn off quiet and splash boot options, then the following error is displayed:
Connection refusedId did not get the system bus. Make sure the message bus daemon is running!
Message: Failed to connect to socket /var/run/debus/system[fail]o
That is, the
[fail] overwrites part of the error message. I am then dropped to a root shell. Running
shutdown now causes the same thing to happen. Running
reboot from here still succeeds.
Here's what I've tried so far:
apci=offhas no affect
- Following the directions from this post gave
FATAL: Module rt2860sta not found.
- Following the directions from this post had no result, but stopped me from running
rebootafter being put in single-user mode; now when I do this, I get an error saying /run/lock was not mounted, a message saying the system is going to restart, and then it hangs. I can still reboot from within Ubuntu as before.
Any ideas on how to proceed?