Comment 18 for bug 616287

I have the same problem. Running 10.10 32 bit, every shutdown has the "mount: / is busy" and "unmounting weak filesystem" messages, and every boot it has to recover the filesystem.

Tried rebooting without GDM running and still get the problem.

My system is pretty much stock, the only thing that makes it out-of-the-norm is I'm running LVM ontop of mdraid.