Used to be a cryptocoin miner with a spare GTX 1080 sitting around and built a rig (Ubuntu 16.04, 32 gig ram, intel 5 ). Made it through lesson 2, submitted Cats and Dogs redux but I keep getting memory errors.
On startup of a notebook and my most likely problem:
It states CudNN cant find the correct tmp files on the first run. However, the error clears the second time hence I keep thinking the error clears.
However later I run into memory errors if batch is above 16 and further on if its above 4. Here is an example with 64. I have tried all of the suggested error fixing(messing with optimizer= X) without success.
Your error message indicates that you are not using cudnn. Have you downloaded it and extracted it to your Cuda install directory? Not sure if it helps with memory issues though, but will help with performance in general.