opencv net.setPreferableTarget(DNN_TARGET_OPENCL)问题

Question

opencv4.0 dnn加载yolov3模型，当使用opencl时，报错，错误信息如下，有没有大佬知道怎么回事？无法识别的命令是什么意思？
[ INFO:0] Initialize OpenCL runtime...
OpenCV(ocl4dnn): consider to specify kernel configuration cache directory
via OPENCV_OCL4DNN_CONFIG_PATH parameter.
[ INFO:0] Successfully initialized OpenCL cache directory: C:\Users\xx\AppData\Local\Temp\opencv\4.0\opencl_cache\
[ INFO:0] Preparing OpenCL cache configuration for context: NVIDIA_Corporation--GeForce_GTX_1050_Ti--419_67
OpenCL program build log: dnn/dummy
Status -11: CL_BUILD_PROGRAM_FAILURE
-cl-no-subgroup-ifp
Error in processing command line: Don't understand command line argument "-cl-no-subgroup-ifp"!

Answer 1

OpenCV(ocl4dnn): consider to specify kernel configuration cache directory
via OPENCV_OCL4DNN_CONFIG_PATH parameter.
OpenCL program build log: dnn/dummy
Status -11: CL_BUILD_PROGRAM_FAILURE
-cl-no-subgroup-ifp
Error in processing command line: Don't understand command line argument "-cl-no-subgroup-ifp"!

我遇到了这个问题，不知道你的问题解了没？