OK, after some debugging we found out the problem is related to GPU_NUM_COMPUTE_RINGS which we originally added to workaround some Catalyst 14.12 problems. Since we dropped support for catalyst 14.12 we can also safely remove this environment variable from the binary for oclHashcat v1.33.
To workaround the problem with oclHashcat v1.32, you need to set GPU_NUM_COMPUTE_RINGS to 0. This can be done either before you run oclHashcat from your cmdline or batch, or systemwide in windows settings.
To workaround the problem with oclHashcat v1.32, you need to set GPU_NUM_COMPUTE_RINGS to 0. This can be done either before you run oclHashcat from your cmdline or batch, or systemwide in windows settings.