08-12-2013, 02:50 PM
The -1% means that the API provided by nvidia does not allow the reading of the GPU utilization. This is not oclHashcat-*'s fault, blame nvidia.
The utilization is like epixoip said, you're not providing enough work. Make sure you have enough entries in your wordlist (multiple millions). Also try adding -u 4096
The utilization is like epixoip said, you're not providing enough work. Make sure you have enough entries in your wordlist (multiple millions). Also try adding -u 4096