Re: system freeze with driver 295.33
Same problem here, random system freezes with 3.3.4 and nvidia 295.40 and 302.07. Nouveau seems to work properly (or at least it never froze during the limited time i have been trying it). Chromium/firefox seems to be good contributors: most of the freezes are happening right after switching to a desktop containing them or while using them. Heavy 3D load seems stable (unigine heaven never crashed so far.)
Freeze is total, no logs anywhere.
If there is any way I can help solving this, please let me know i'm well willing to help!