10-06-2014, 10:33 AM
Just a small update on this issue:
I managed to trace back the problem to one of the video cards. What I was seeing was that the primary card reported overheating and shut itself down, freezing oclHashcat. After swaping the video cards and set the other card as primary the behavior remained the same except that the screen didn't go blank as the new primary card could still function. Now oclHashcat works with one card, I guess we'll try to exchange the other card as the guarantee is still valid.
I managed to trace back the problem to one of the video cards. What I was seeing was that the primary card reported overheating and shut itself down, freezing oclHashcat. After swaping the video cards and set the other card as primary the behavior remained the same except that the screen didn't go blank as the new primary card could still function. Now oclHashcat works with one card, I guess we'll try to exchange the other card as the guarantee is still valid.