Comment 144 for bug 1073433

It occurs that the problem did *not* exist after a recent clean install of 13.10 (64bit Desktop CD) on a friend's notebook. While it still happens on my desktop PC.

Differences:

On the notebook we used wireless (b43 out of the box) internet during installation. Reboot into new system, login, shutdown is clean.

On my desktop I have no wireless card at all. I use wired connection during installation. Reboot into new system, login, using system, shutdown is unclean.

I haven't double-checked this though. But it maybe is a hint, that this problem occurs on machines with no wireless possibilities.