Same here, 3.3.6 SOLVED it, but after moving to 3.4.6, the freeze came back. I'm sticking with it though, due to it's general superiority and much less frequent freezes than 3.2.6. I just couldn't stand to see my system idling at 57C. The much lower temperature of 45C is irresistible.
$ apt-get remove completely-unnecessary-application
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
After this operation, all disk space will be freed.
Do you want to continue [Y/n]?