numba.cuda.cudadrv.error.CudaSupportError: Error at driver init: Call to cuInit results in CUDA_ERROR_OPERATING_SYSTEM (304) Can you give me some advice on how to solve it? Nvidia driver, cuda's libraries are compatible Please help me.. ...
MyKernel<<<100, 64, 0, s0>>>();// Launch kernel on device 0 in s0 cudaSetDevice(1);// Set device 1 as current cudaStream_t s1; cudaStreamCreate(&s1);// Create stream s1 on device 1 MyKernel<<<100, 64, 0, s1>>>();// Launch kernel on device 1 in s1 // This kernel l...
1#defineHANDLE_ERROR(err) (HandleError(err, __FILE__, __LINE__))23staticvoidHandleError(cudaError_t err,constchar*file,intline) {4if(err !=cudaSuccess) {5fprintf(stderr,"Error %d: \"%s\" in %s at line %d\n",int(err), cudaGetErrorString(err), file, line);6exit(int(err));...
cudaErrorCudartUnloading = 4,"driver shutting down" 面壁吧,没事卸载cuda驱动干什么(狗头)。 出现这类问题后,程序必须终止后重启才能重新使用cuda服务,毕竟cuda driver都没了。 重装cuda驱动可以解决。 cudaErrorInvalidConfiguration = 9,"invalid configuration argument" 运行时参数传递得太大了。比如: subFunc<<...
Also returns in *pCudaDevices at most cudaDeviceCount of the CUDA-compatible devices corresponding to the Direct3D 11 device pD3D11Device. If any of the GPUs being used to render pDevice are not CUDA capable then the call will return CUDA_ERROR_NO_DEVICE. Note: Note that this function...
CUDA Driver API 1. Difference between the driver and runtime APIs 2. API synchronization behavior 3. Stream synchronization behavior 4. Graph object thread safety 5. Rules for version mixing ▽6. Modules 6.1. Data types used by CUDA driver 6.2. Error Handling 6.3. Initialization 6....
首先一个看似理所当然的思路是:我们能否在使用CUDA API时防止CUDA driver不被shutdown呢?问题在于"driver shutting down"究竟指的是什么?如果从cudaErrorCudartUnloading的字面意思来讲,很可能是指cuda_runtime的library被卸载了。 由于我们用的是动态链接库,于是我尝试在报错的地方前加上dlopen强制加载libcuda_runtime...
nvvm.pyincompile(self,**options)234c_opts=(c_char_p*len(opts))(*[c_char_p(x.encode('utf8'))235forxinopts])-->236err=self.driver.nvvmCompileProgram(self._handle,len(opts),c_opts)237self._try_error(err,'Failed to compile\n')238OSError:exception:access violation reading0x000001C3B...
nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2023 NVIDIA Corporation Built on Mon_Apr__3_17:16:06_PDT_2023 Cuda compilation tools, release 12.1, V12.1.105 Build cuda_12.1.r12.1/compiler.32688072_0 ubuntu 20.04 NVIDIA-SMI 535.104.12 Driver Version: 535.104.12 CUDA Version: 12...
This removes the explicit CUDA context management overhead needed for the driver example. A portion of an updated main source file is shown here without error checking for ease of reading: main.cu: #include <cuda_runtime_api.h> int main(int argc, char *argv[]) { … cudaLibrary...