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Deactivate Graphics acceleration in OpenCV 3.0.0 ocl preview

Is there a way to deactivate the hardware acceleration on OpenCV 3.0.0? I am getting the following errors on a Intel HD4000 Graphics core:

Unhandled exception at 0x0823E2E2 (igdbcl32.dll) in OpenCVFacade.exe: 0xC0000005: Access violation writing location 0x00000000.

This might be a issue with an old driver from 2012 which has to be updated by the company though. The cause is CascadeClassifier detectMultiScale.

Deactivate Graphics acceleration in OpenCV 3.0.0 ocl preview

Is there a way to deactivate the hardware acceleration on OpenCV 3.0.0? I am getting the following errors on a Intel HD4000 Graphics core:

Unhandled exception at 0x0823E2E2 (igdbcl32.dll) in OpenCVFacade.exe: 0xC0000005: Access violation writing location 0x00000000.

This might be a issue with an old driver from 2012 which has to be updated by the company though. The cause is CascadeClassifier detectMultiScale.

Oh, and i do not use UMat.