Comment 18 for bug 20960

I have a solution (works for me):

In Hoary, all ok. But in Breezy, sometimes the sync clock fails.

The solution:

To add the following line into /etc/network/interfaces:

  auto eth1

That's all! eth1 is the I use to connect to Internet.

By now, the problem is solved. I've tried several times, and now the clock
synchronizes correctly.

Hope this helps.