Switching to fully guarded memory allocator. Blender 2.90 (sub 0) Build: 2020-04-15 21:15:07 Windows Release argv[0] = blender argv[1] = --debug argv[2] = --debug-cycles argv[3] = --python-expr argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'D:\Temporary Files\TEMP\blender\debug_logs\blender_system_info.txt') Read prefs: C:\Users\Acer\AppData\Roaming\Blender Foundation\Blender\2.90\config\userpref.blend read file C:\Users\Acer\AppData\Roaming\Blender Foundation\Blender\2.90\config\startup.blend Version 283 sub 9 date 2020-03-16 23:41 hash 47af235ba987 found bundled python: C:\Users\Acer\3D Objects\blender-2.90-32cd8532941f-windows64\2.90\python I0422 14:22:13.281209 9160 blender_python.cpp:185] Debug flags initialized to: CPU flags: AVX2 : True AVX : True SSE4.1 : True SSE3 : True SSE2 : True BVH layout : BVH8 Split : False CUDA flags: Adaptive Compile : False OptiX flags: CUDA streams : 1 OpenCL flags: Device type : ALL Debug : False Memory limit : 0 I0422 14:22:13.886466 9160 device_opencl.cpp:48] CLEW initialization succeeded. OpenCL error: CL_INVALID_VALUE in __clewGetPlatformInfo(platform_id, 0x0904, sizeof(data), &data, NULL) (c:\b\win64_cmake_vs2017\win64_cmake_vs2017\blender.git\intern\cycles\device\device_opencl.cpp:189) OpenCL error: CL_INVALID_VALUE in __clewGetDeviceInfo(device_id, 0x1030, sizeof(data), &data, NULL) (c:\b\win64_cmake_vs2017\win64_cmake_vs2017\blender.git\intern\cycles\device\device_opencl.cpp:210) I0422 14:22:14.175896 9160 device_cuda.cpp:41] CUEW initialization succeeded I0422 14:22:14.175896 9160 device_cuda.cpp:43] Found precompiled kernels I0422 14:22:14.541620 9160 device_cuda.cpp:166] Device has compute preemption or is not used for display. I0422 14:22:14.541620 9160 device_cuda.cpp:169] Added device "GeForce RTX 2060" with id "CUDA_GeForce RTX 2060_0000:01:00". Info: Deleted 3 object(s) mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset! CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0 Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF6F5A29717 Module : C:\Users\Acer\3D Objects\blender-2.90-32cd8532941f-windows64\blender.exe