oclHashcat-lite64 make display driver stop on ASUS HD6970

[rperaza26]

Hi:

When running oclHashcat-lite64 (windows 7 x64 ultimate) it works but after a few seconds it makes the display driver to stop responding.

Below command line:

oclHashcat-lite64.exe --outfile HashValue.txt --gpu-devices 1 XXXXXcd506XX49eXXXa2277b167XXXXb1

Sometimes the card is fast enough to crack the hash before the display driver stop responding.

I got the same behavior with the oclHashcat-plus64

I got the 13.1 version of Catalyst.

Also after windows recover from display driver not responding, oclhashat stays there doing nothing.

Any clues or tips?

thanks.
RP.