impropper overclovk symptoms ?

[epixoip]

Works fine here (Ubuntu 14.04 + Catalyst 14.9):

Code:

epixoip@token:~/md5stress-0.2$ ./md5stress64.bin 500 initializing random seed... initializing opencl... generating 1351680 new random passwords + hashes... generating 1351680 new random passwords + hashes... generating 1351680 new random passwords + hashes... generating 1351680 new random passwords + hashes... generating 1351680 new random passwords + hashes... generating 1351680 new random passwords + hashes... Iteration: 0 / 500 on GPU #1... Iteration: 0 / 500 on GPU #2... Iteration: 0 / 500 on GPU #3... Iteration: 0 / 500 on GPU #4... Iteration: 0 / 500 on GPU #5... Iteration: 0 / 500 on GPU #6... Iteration: 1 / 500 on GPU #1... Iteration: 1 / 500 on GPU #2... Iteration: 1 / 500 on GPU #3... Iteration: 1 / 500 on GPU #4... Iteration: 1 / 500 on GPU #5... Iteration: 1 / 500 on GPU #6... Iteration: 2 / 500 on GPU #1... Iteration: 2 / 500 on GPU #2... Iteration: 2 / 500 on GPU #3... Iteration: 2 / 500 on GPU #4... Iteration: 2 / 500 on GPU #5... Iteration: 2 / 500 on GPU #6... Iteration: 3 / 500 on GPU #1... Iteration: 3 / 500 on GPU #2... Iteration: 3 / 500 on GPU #3... Iteration: 3 / 500 on GPU #4... Iteration: 3 / 500 on GPU #5... Iteration: 3 / 500 on GPU #6... Iteration: 4 / 500 on GPU #1... Iteration: 4 / 500 on GPU #2... Iteration: 4 / 500 on GPU #3... Iteration: 4 / 500 on GPU #4... Iteration: 4 / 500 on GPU #5... Iteration: 4 / 500 on GPU #6... Iteration: 5 / 500 on GPU #1... Iteration: 5 / 500 on GPU #2... Iteration: 5 / 500 on GPU #3... Iteration: 5 / 500 on GPU #4... Iteration: 5 / 500 on GPU #5... Iteration: 5 / 500 on GPU #6... Iteration: 6 / 500 on GPU #1... Iteration: 6 / 500 on GPU #2... Iteration: 6 / 500 on GPU #3... Iteration: 6 / 500 on GPU #4... Iteration: 6 / 500 on GPU #5... Iteration: 6 / 500 on GPU #6... Iteration: 7 / 500 on GPU #1... Iteration: 7 / 500 on GPU #2... Iteration: 7 / 500 on GPU #3... Iteration: 7 / 500 on GPU #4... Iteration: 7 / 500 on GPU #5... Iteration: 7 / 500 on GPU #6...