Asus k95v laptop
CPU i7 octocore
Nvidea Geforce GT 630M
Broken Blender Version
Worked worked in 2.71
Well let me be clear first i didnt render using GPU in my case thats to slow
I always render on CPU as i got an octo core i7 36100M 2.3 ghz CPU
Still i got the error below :
The Nvidea OpenGL driver lost connection with the display driver due to exceeding the windows time-out limit and is unable to continue
While I am 100% sure i did not use GPU for rendering, (i had 8 render blocks during rendering).
Exact steps are a bit hard it seams to happen with larger render files and higher render quality, so there isnt a quick reproduce here.
At the moment it happened i was sleeping so i didnt saw the exact moment either.
I'd like to notice that i have crashes on rendering since 2.72, with files that worked fine in 2.71
It got problems to with the offical 2.72 release candidate as mentioned in this thread :