AMD Crimson 16.6.1 only 32bit oclhashcat working

[somebody]

beta shows same behaviour, 64bit just quits and 32bit runs fine.

additional system info (sorry for German, but it's self explanatory, I think...if not: Treiber = Driver, Einstellungen = Settings):

Code:

Version der Radeon Einstellungen - 2016.0602.1651.28487
Treiber-Paketversion - 16.20.1025-160602a-303160E
Anbieter - Advanced Micro Devices, Inc.
2D-Treiberversion - 8.1.1.1558
Direct3D® Version - 9.14.10.1197
OpenGL® Version - 6.14.10.13440
OpenCL™ Version - 2.0.6.0
AMD Mantle-Version - 9.1.10.123
AMD Mantle API-Version - 98309
AMD Audio-Treiberversion - 7.12.0.7723
Vulkan Driver Version - 9.1.0.10.11.0