Subdivision Modifier #46012

New Issue

Garry Watson · 2015-09-04T11:59:32+02:00

Garry Watson commented

2015-09-04 11:59:32 +02:00

Using WIndows 10 x64
Nvidia Quadro

Blender Version
2.75a + daily builds

Short description of error

When I attempt to add a subdivision modifier in object mode Blender crashes

Exact steps for others to reproduce the error

Create a new file with default cube in scene. in Object mode add a Subdivision modifier. Blender crashes.

If you add the modifier in edit mode then it doesn't crash until you go back into object mode

Using WIndows 10 x64 Nvidia Quadro **Blender Version** 2.75a + daily builds **Short description of error** When I attempt to add a subdivision modifier in object mode Blender crashes **Exact steps for others to reproduce the error** Create a new file with default cube in scene. in Object mode add a Subdivision modifier. Blender crashes. If you add the modifier in edit mode then it doesn't crash until you go back into object mode

Garry Watson commented

2015-09-04 11:59:32 +02:00

Changed status to: 'Open'

Garry Watson commented

2015-09-04 11:59:32 +02:00

Added subscriber: @Nessie

Bastien Montagne commented

2015-09-04 12:28:20 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2015-09-04 12:28:20 +02:00

Please:

Give us your exact Blender, OS and GPU versions, as requested in the template!
Ensure both your OS and drivers are fully up-to-date.
Try to start Blender in factory settings (--factory-startup commandline option) (this will ensure whether this is a userpref or addon issue or not).
Try to tweak OGL settings in UserPreferences, System tab.
Try to tweak your GPU driver settings (e.g. try different values between 'performance' and 'quality' if you have such slider, etc.).
Attach here the report generated by Help -> System Info.
Launch Blender from the command line with -d option and attach here any error printed out in the console.
Try to place this dll next to your blender.exe (software OGL, will be slow, but will show whether this is a driver issue or not).

Please: * Give us your exact Blender, OS and GPU versions, as requested in the template! * Ensure both your OS and drivers are fully up-to-date. * Try to start Blender in factory settings (`--factory-startup` commandline option) (this will ensure whether this is a userpref or addon issue or not). * Try to tweak OGL settings in UserPreferences, System tab. * Try to tweak your GPU driver settings (e.g. try different values between 'performance' and 'quality' if you have such slider, etc.). * Attach here the report generated by Help -> System Info. * Launch Blender from the command line with `-d` option and attach here any error printed out in the console. * Try to place [this dll](http://download.blender.org/ftp/sergey/softwaregl/win64/opengl32.dll) next to your blender.exe (software OGL, will be slow, but will show whether this is a driver issue or not).

Garry Watson commented

2015-09-04 13:14:13 +02:00

Hi Bastien.

firstly apologies, as I was running a daily build instead of the default x64 release. I forgot I had changed my shortcut :(

All drivers updates to latest versions

The release build works fine if I add the subdiv modifier.

It crashes in the daily build version 2.75 (sub 4), branch b'master', commit date b'2015-09-02' b'03:41', hash b'f6e0262', b'Release'

If I run it with the -d switch I get the following output

C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-A
MD64>blender -d
Switching to fully guarded memory allocator.
Blender 2.75 (sub 4)
Build: Wed 09/02/2015 06:03 AM Windows Release
argv- [x] = blender-app.exe
argv- [x] = -d

Note: No (valid) 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75
\config\startup.blend' found, fall back to built-in default.

read file

Version 272 sub 2 date unknown hash unknown

ordered
OBCube
OBLamp
OBCamera
read file C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\config
userpref.blend

Version 275 sub 4 date 2015-09-02 03:41 hash f6e0262

Read new prefs: C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\c
onfig\userpref.blend
found bundled python: C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blende
r-2.75.0-git.f6e0262-AMD64\2.75\python
ED_undo_push: Add Modifier

ordered
OBCube
OBLamp
OBCamera
Error: EXCEPTION_ACCESS_VIOLATION

C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-A
MD64>

System-Info-Txt

Blender 2.75 (sub 4) System Information

Blender:

version 2.75 (sub 4), branch b'master', commit date b'2015-09-02' b'03:41', hash b'f6e0262', b'Release'
build date: b'Wed 09/02/2015', b'06:03 AM'
platform: b'Windows'
binary path: 'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\blender-app.exe'
build cflags: b'/W3 /w34062 /wd4018 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /we4013 /we4431 /nologo /J /Gd /MP /openmp '
build cxxflags: b'/W3 /w34062 /wd4018 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /we4013 /we4431 /nologo /J /Gd /EHsc /MP /openmp '
build linkflags: b'/MACHINE:X64 /OPT:NOREF /SUBSYSTEM:CONSOLE /STACK:2097152 /INCREMENTAL:NO /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcmrt.lib /NODEFAULTLIB:msvcurt.lib /NODEFAULTLIB:msvcrtd.lib'
build system: b'CMake'

Python:

version: 3.4.2 (default, Dec 7 2014, 18:21:18) [MSC v.1800 64 bit (AMD64)]
paths:
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\addons_contrib'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\addons'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\startup'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\modules'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\python34.zip'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\python\DLLs'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\python\lib'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\python'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\python\lib\site-packages'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\freestyle\modules'
'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\addons\modules'
'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\scripts\addons\modules'

Directories:

scripts: ['C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts\modules', 'C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-AMD64\2.75\scripts']
user scripts: 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\scripts'
pref scripts: None
datafiles: 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\datafiles\'
config: 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\config\'
scripts : 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\scripts\'
autosave: 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\autosave\'
tempdir: 'C:\Users\Garry\AppData\Local\Temp\blender_a06900\'

FFmpeg:

avcodec: '55, 39, 101'
avdevice: '55, 5, 100'
avformat: '55, 19, 104'
avutil: '52, 48, 101'
swscale: ' 2, 5, 101'

SDL

Version: 2.0.3
Loading method: linked (WITH_SDL_DYNLOAD=OFF)

Other Libraries:

OpenColorIO: 1, 0, 8
OpenImageIO: 1, 4, 16
OpenShadingLanguage: 1, 5, 11

OpenGL

renderer: 'Intel(R) HD Graphics 4600'
vendor: 'Intel'
version: '4.3.0 - Build 10.18.15.4256'
extensions:
'GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_blend_color'
'GL_EXT_abgr GL_EXT_texture3D GL_EXT_clip_volume_hint'
'GL_EXT_compiled_vertex_array GL_SGIS_texture_edge_clamp'
'GL_SGIS_generate_mipmap GL_EXT_draw_range_elements GL_SGIS_texture_lod'
'GL_EXT_rescale_normal GL_EXT_packed_pixels GL_EXT_texture_edge_clamp'
'GL_EXT_separate_specular_color GL_ARB_multitexture'
'GL_ARB_map_buffer_alignment GL_ARB_conservative_depth'
'GL_EXT_texture_env_combine GL_EXT_bgra GL_EXT_blend_func_separate'
'GL_EXT_secondary_color GL_EXT_fog_coord GL_EXT_texture_env_add'
'GL_ARB_texture_cube_map GL_ARB_transpose_matrix'
'GL_ARB_internalformat_query GL_ARB_internalformat_query2'
'GL_ARB_texture_env_add GL_IBM_texture_mirrored_repeat'
'GL_ARB_texture_mirrored_repeat GL_EXT_multi_draw_arrays'
'GL_SUN_multi_draw_arrays GL_NV_blend_square GL_ARB_texture_compression'
'GL_3DFX_texture_compression_FXT1 GL_EXT_texture_filter_anisotropic'
'GL_ARB_texture_border_clamp GL_ARB_point_parameters'
'GL_ARB_texture_env_combine GL_ARB_texture_env_dot3'
'GL_ARB_texture_env_crossbar GL_EXT_texture_compression_s3tc'
'GL_ARB_shadow GL_ARB_window_pos GL_EXT_shadow_funcs'
'GL_EXT_stencil_wrap GL_ARB_vertex_program GL_EXT_texture_rectangle'
'GL_ARB_fragment_program GL_EXT_stencil_two_side'
'GL_ATI_separate_stencil GL_ARB_vertex_buffer_object'
'GL_EXT_texture_lod_bias GL_ARB_occlusion_query GL_ARB_fragment_shader'
'GL_ARB_shader_objects GL_ARB_shading_language_100'
'GL_ARB_texture_non_power_of_two GL_ARB_vertex_shader'
'GL_NV_texgen_reflection GL_ARB_point_sprite'
'GL_ARB_fragment_program_shadow GL_EXT_blend_equation_separate'
'GL_ARB_depth_texture GL_ARB_texture_rectangle GL_ARB_draw_buffers'
'GL_ARB_color_buffer_float GL_ARB_half_float_pixel GL_ARB_texture_float'
'GL_ARB_pixel_buffer_object GL_EXT_framebuffer_object'
'GL_ARB_draw_instanced GL_ARB_half_float_vertex GL_ARB_occlusion_query2'
'GL_EXT_draw_buffers2 GL_WIN_swap_hint GL_EXT_texture_sRGB'
'GL_ARB_multisample GL_EXT_packed_float GL_EXT_texture_shared_exponent'
'GL_ARB_texture_rg GL_ARB_texture_compression_rgtc'
'GL_NV_conditional_render GL_ARB_texture_swizzle GL_EXT_texture_swizzle'
'GL_ARB_texture_gather GL_ARB_sync GL_ARB_cl_event'
'GL_ARB_framebuffer_sRGB GL_EXT_packed_depth_stencil'
'GL_ARB_depth_buffer_float GL_EXT_transform_feedback'
'GL_ARB_transform_feedback2 GL_ARB_draw_indirect'
'GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample'
'GL_ARB_framebuffer_object GL_ARB_framebuffer_no_attachments'
'GL_EXT_texture_array GL_EXT_texture_integer GL_ARB_map_buffer_range'
'GL_ARB_texture_buffer_range GL_EXT_texture_snorm'
'GL_ARB_blend_func_extended GL_INTEL_performance_query'
'GL_ARB_copy_buffer GL_ARB_sampler_objects GL_NV_primitive_restart'
'GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture'
'GL_ARB_uniform_buffer_object GL_ARB_depth_clamp'
'GL_ARB_vertex_array_bgra GL_ARB_shader_bit_encoding'
'GL_ARB_draw_buffers_blend GL_ARB_geometry_shader4'
'GL_EXT_geometry_shader4 GL_ARB_texture_query_lod'
'GL_ARB_explicit_attrib_location GL_ARB_draw_elements_base_vertex'
'GL_EXT_shader_integer_mix GL_ARB_instanced_arrays GL_ARB_base_instance'
'GL_ARB_fragment_coord_conventions GL_EXT_gpu_program_parameters'
'GL_ARB_texture_buffer_object_rgb32 GL_ARB_compatibility'
'GL_ARB_texture_rgb10_a2ui GL_ARB_texture_multisample'
'GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_vertex_type_10f_11f_11f_rev'
'GL_ARB_timer_query GL_ARB_tessellation_shader'
'GL_ARB_vertex_array_object GL_ARB_provoking_vertex'
'GL_ARB_sample_shading GL_ARB_texture_cube_map_array GL_EXT_gpu_shader4'
'GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64'
'GL_INTEL_fragment_shader_ordering GL_EXT_clip_control'
'GL_ARB_shader_subroutine GL_ARB_transform_feedback3'
'GL_ARB_get_program_binary GL_ARB_separate_shader_objects'
'GL_ARB_shader_precision GL_ARB_vertex_attrib_64bit'
'GL_ARB_viewport_array GL_ARB_transform_feedback_instanced'
'GL_ARB_compressed_texture_pixel_storage GL_ARB_shader_atomic_counters'
'GL_ARB_shading_language_packing GL_ARB_shader_image_load_store'
'GL_ARB_shading_language_420pack GL_ARB_texture_storage'
'GL_EXT_texture_storage GL_ARB_compute_shader'
'GL_ARB_vertex_attrib_binding GL_ARB_texture_view'
'GL_ARB_fragment_layer_viewport GL_ARB_multi_draw_indirect'
'GL_ARB_program_interface_query GL_ARB_shader_image_size'
'GL_ARB_shader_storage_buffer_object GL_ARB_texture_storage_multisample'
'GL_ARB_buffer_storage GL_AMD_vertex_shader_layer'
'GL_AMD_vertex_shader_viewport_index GL_ARB_query_buffer_object'
'GL_EXT_polygon_offset_clamp GL_ARB_clear_texture'
'GL_ARB_texture_mirror_clamp_to_edge GL_ARB_debug_output'
'GL_ARB_enhanced_layouts GL_KHR_debug GL_ARB_arrays_of_arrays'
'GL_ARB_texture_query_levels GL_ARB_invalidate_subdata'
'GL_ARB_clear_buffer_object GL_INTEL_map_texture'
'GL_ARB_texture_compression_bptc GL_ARB_ES2_compatibility'
'GL_ARB_ES3_compatibility GL_ARB_robustness'
'GL_ARB_robust_buffer_access_behavior GL_EXT_texture_sRGB_decode'
'GL_ARB_copy_image GL_KHR_blend_equation_advanced'
'GL_EXT_direct_state_access GL_ARB_stencil_texturing'
'GL_ARB_texture_stencil8 GL_ARB_explicit_uniform_location'
'GL_ARB_multi_bind GL_ARB_indirect_parameters '

Implementation Dependent OpenGL Limits:

Maximum Fixed Function Texture Units: 8

GLSL:
Maximum Varying Floats: 64
Maximum Vertex Attributes: 16
Maximum Vertex Uniform Components: 4096
Maximum Fragment Uniform Components: 4096
Maximum Vertex Image Units: 32
Maximum Fragment Image Units: 32
Maximum Pipeline Image Units: 192

Cycles

CPU device capabilities: SSE2 SSE3 SSE41 AVX AVX2

CUDA device capabilities:
Quadro K2100M
CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK 1024
CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_X 1024
CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Y 1024
CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Z 64
CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_X 2147483647
CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_Y 65535
CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_Z 65535
CU_DEVICE_ATTRIBUTE_MAX_SHARED_MEMORY_PER_BLOCK 49152
CU_DEVICE_ATTRIBUTE_SHARED_MEMORY_PER_BLOCK 49152
CU_DEVICE_ATTRIBUTE_TOTAL_CONSTANT_MEMORY 65536
CU_DEVICE_ATTRIBUTE_WARP_SIZE 32
CU_DEVICE_ATTRIBUTE_MAX_PITCH 2147483647
CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_BLOCK 65536
CU_DEVICE_ATTRIBUTE_REGISTERS_PER_BLOCK 65536
CU_DEVICE_ATTRIBUTE_CLOCK_RATE 666500
CU_DEVICE_ATTRIBUTE_TEXTURE_ALIGNMENT 512
CU_DEVICE_ATTRIBUTE_GPU_OVERLAP 1
CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT 3
CU_DEVICE_ATTRIBUTE_KERNEL_EXEC_TIMEOUT 1
CU_DEVICE_ATTRIBUTE_INTEGRATED 0
CU_DEVICE_ATTRIBUTE_CAN_MAP_HOST_MEMORY 1
CU_DEVICE_ATTRIBUTE_COMPUTE_MODE 0
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_HEIGHT 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_WIDTH 4096
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_HEIGHT 4096
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_DEPTH 4096
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_HEIGHT 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_LAYERS 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_HEIGHT 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_NUMSLICES 2048
CU_DEVICE_ATTRIBUTE_SURFACE_ALIGNMENT 512
CU_DEVICE_ATTRIBUTE_CONCURRENT_KERNELS 1
CU_DEVICE_ATTRIBUTE_ECC_ENABLED 0
CU_DEVICE_ATTRIBUTE_TCC_DRIVER 0
CU_DEVICE_ATTRIBUTE_MEMORY_CLOCK_RATE 1504000
CU_DEVICE_ATTRIBUTE_GLOBAL_MEMORY_BUS_WIDTH 128
CU_DEVICE_ATTRIBUTE_L2_CACHE_SIZE 262144
CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_MULTIPROCESSOR 2048
CU_DEVICE_ATTRIBUTE_ASYNC_ENGINE_COUNT 1
CU_DEVICE_ATTRIBUTE_UNIFIED_ADDRESSING 1
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LAYERED_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LAYERED_LAYERS 2048
CU_DEVICE_ATTRIBUTE_CAN_TEX2D_GATHER 1
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_GATHER_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_GATHER_HEIGHT 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_WIDTH_ALTERNATE 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_HEIGHT_ALTERNATE 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_DEPTH_ALTERNATE 16384
CU_DEVICE_ATTRIBUTE_TEXTURE_PITCH_ALIGNMENT 32
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_LAYERED_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_LAYERED_LAYERS 2046
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_HEIGHT 32768
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_HEIGHT 32768
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_DEPTH 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_LAYERED_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_LAYERED_LAYERS 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_WIDTH 65536
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_HEIGHT 32768
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_LAYERS 2048
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_WIDTH 32768
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_LAYERED_WIDTH 32768
CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_LAYERED_LAYERS 2046
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LINEAR_WIDTH 134217728
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_WIDTH 65000
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_HEIGHT 65000
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_PITCH 1048544
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_MIPMAPPED_WIDTH 16384
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_MIPMAPPED_HEIGHT 16384
CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 3
CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 0
CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_MIPMAPPED_WIDTH 16384
CU_DEVICE_ATTRIBUTE_STREAM_PRIORITIES_SUPPORTED 0
CU_DEVICE_ATTRIBUTE_GLOBAL_L1_CACHE_SUPPORTED 0
CU_DEVICE_ATTRIBUTE_LOCAL_L1_CACHE_SUPPORTED 1
CU_DEVICE_ATTRIBUTE_MAX_SHARED_MEMORY_PER_MULTIPROCESSOR 49152
CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR 65536
CU_DEVICE_ATTRIBUTE_MANAGED_MEMORY 1
CU_DEVICE_ATTRIBUTE_MULTI_GPU_BOARD 0
CU_DEVICE_ATTRIBUTE_MULTI_GPU_BOARD_GROUP_ID 0

OpenCL device capabilities:
Number of platforms: 2
Platform #0
Platform Name: NVIDIA CUDA
Platform Vendor: NVIDIA Corporation
Platform Version: OpenCL 1.2 CUDA 7.5.15
Platform Profile: FULL_PROFILE
Platform Extensions: cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts
Number of devices: 1
Device: #0
Device Name: Quadro K2100M
Device Vendor: NVIDIA Corporation
Device OpenCL C Version: OpenCL C 1.2
Device Profile: FULL_PROFILE
Device Version: OpenCL 1.2 CUDA
Device Extensions: cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64
Platform #1
Platform Name: Intel(R) OpenCL
Platform Vendor: Intel(R) Corporation
Platform Version: OpenCL 1.2
Platform Profile: FULL_PROFILE
Platform Extensions: cl_intel_dx9_media_sharing cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir
Number of devices: 2
Device: #0
Device Name: Intel(R) HD Graphics 4600
Device Vendor: Intel(R) Corporation
Device OpenCL C Version: OpenCL C 1.2
Device Profile: FULL_PROFILE
Device Version: OpenCL 1.2
Device Extensions: cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_ctz cl_intel_d3d11_nv12_media_sharing cl_intel_dx9_media_sharing cl_intel_motion_estimation cl_intel_simultaneous_sharing cl_intel_subgroups cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir
Device: #1
Device Name: Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz
Device Vendor: Intel(R) Corporation
Device OpenCL C Version: OpenCL C 1.2
Device Profile: FULL_PROFILE
Device Version: OpenCL 1.2 (Build 10049)
Device Extensions: cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_dx9_media_sharing cl_intel_dx9_media_sharing cl_khr_d3d11_sharing cl_khr_gl_sharing cl_khr_fp64

Hi Bastien. firstly apologies, as I was running a daily build instead of the default x64 release. I forgot I had changed my shortcut :( All drivers updates to latest versions The release build works fine if I add the subdiv modifier. It crashes in the daily build version 2.75 (sub 4), branch b'master', commit date b'2015-09-02' b'03:41', hash b'f6e0262', b'Release' If I run it with the -d switch I get the following output C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-A MD64>blender -d Switching to fully guarded memory allocator. Blender 2.75 (sub 4) Build: Wed 09/02/2015 06:03 AM Windows Release argv- [x] = blender-app.exe argv- [x] = -d Note: No (valid) 'C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75 \config\startup.blend' found, fall back to built-in default. read file ``` Version 272 sub 2 date unknown hash unknown ``` ordered OBCube OBLamp OBCamera read file C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\config\ userpref.blend ``` Version 275 sub 4 date 2015-09-02 03:41 hash f6e0262 ``` Read new prefs: C:\Users\Garry\AppData\Roaming\Blender Foundation\Blender\2.75\c onfig\userpref.blend found bundled python: C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blende r-2.75.0-git.f6e0262-AMD64\2.75\python ED_undo_push: Add Modifier ordered OBCube OBLamp OBCamera Error: EXCEPTION_ACCESS_VIOLATION C:\Users\Garry\Downloads\blender-2.75-f6e0262-win64\Blender-2.75.0-git.f6e0262-A MD64> System-Info-Txt **** # Blender 2.75 (sub 4) System Information **** Blender: **** version 2.75 (sub 4), branch b'master', commit date b'2015-09-02' b'03:41', hash b'f6e0262', b'Release' build date: b'Wed 09/02/2015', b'06:03 AM' platform: b'Windows' binary path: 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\blender-app.exe' build cflags: b'/W3 /w34062 /wd4018 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /we4013 /we4431 /nologo /J /Gd /MP /openmp ' build cxxflags: b'/W3 /w34062 /wd4018 /wd4065 /wd4127 /wd4181 /wd4200 /wd4244 /wd4267 /wd4305 /wd4800 /we4013 /we4431 /nologo /J /Gd /EHsc /MP /openmp ' build linkflags: b'/MACHINE:X64 /OPT:NOREF /SUBSYSTEM:CONSOLE /STACK:2097152 /INCREMENTAL:NO /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcmrt.lib /NODEFAULTLIB:msvcurt.lib /NODEFAULTLIB:msvcrtd.lib' build system: b'CMake' Python: **** version: 3.4.2 (default, Dec 7 2014, 18:21:18) [MSC v.1800 64 bit (AMD64)] paths: 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\addons_contrib' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\addons' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\startup' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\modules' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\python34.zip' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\python\\DLLs' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\python\\lib' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\python' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\python\\lib\\site-packages' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\freestyle\\modules' 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\addons\\modules' 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\scripts\\addons\\modules' Directories: **** scripts: ['C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts\\modules', 'C:\\Users\\Garry\\Downloads\\blender-2.75-f6e0262-win64\\Blender-2.75.0-git.f6e0262-AMD64\\2.75\\scripts'] user scripts: 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\scripts' pref scripts: None datafiles: 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\datafiles\\' config: 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\config\\' scripts : 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\scripts\\' autosave: 'C:\\Users\\Garry\\AppData\\Roaming\\Blender Foundation\\Blender\\2.75\\autosave\\' tempdir: 'C:\\Users\\Garry\\AppData\\Local\\Temp\\blender_a06900\\' FFmpeg: **** avcodec: '55, 39, 101' avdevice: '55, 5, 100' avformat: '55, 19, 104' avutil: '52, 48, 101' swscale: ' 2, 5, 101' SDL **** Version: 2.0.3 Loading method: linked (WITH_SDL_DYNLOAD=OFF) Other Libraries: **** OpenColorIO: 1, 0, 8 OpenImageIO: 1, 4, 16 OpenShadingLanguage: 1, 5, 11 OpenGL **** renderer: 'Intel(R) HD Graphics 4600' vendor: 'Intel' version: '4.3.0 - Build 10.18.15.4256' extensions: 'GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_blend_color' 'GL_EXT_abgr GL_EXT_texture3D GL_EXT_clip_volume_hint' 'GL_EXT_compiled_vertex_array GL_SGIS_texture_edge_clamp' 'GL_SGIS_generate_mipmap GL_EXT_draw_range_elements GL_SGIS_texture_lod' 'GL_EXT_rescale_normal GL_EXT_packed_pixels GL_EXT_texture_edge_clamp' 'GL_EXT_separate_specular_color GL_ARB_multitexture' 'GL_ARB_map_buffer_alignment GL_ARB_conservative_depth' 'GL_EXT_texture_env_combine GL_EXT_bgra GL_EXT_blend_func_separate' 'GL_EXT_secondary_color GL_EXT_fog_coord GL_EXT_texture_env_add' 'GL_ARB_texture_cube_map GL_ARB_transpose_matrix' 'GL_ARB_internalformat_query GL_ARB_internalformat_query2' 'GL_ARB_texture_env_add GL_IBM_texture_mirrored_repeat' 'GL_ARB_texture_mirrored_repeat GL_EXT_multi_draw_arrays' 'GL_SUN_multi_draw_arrays GL_NV_blend_square GL_ARB_texture_compression' 'GL_3DFX_texture_compression_FXT1 GL_EXT_texture_filter_anisotropic' 'GL_ARB_texture_border_clamp GL_ARB_point_parameters' 'GL_ARB_texture_env_combine GL_ARB_texture_env_dot3' 'GL_ARB_texture_env_crossbar GL_EXT_texture_compression_s3tc' 'GL_ARB_shadow GL_ARB_window_pos GL_EXT_shadow_funcs' 'GL_EXT_stencil_wrap GL_ARB_vertex_program GL_EXT_texture_rectangle' 'GL_ARB_fragment_program GL_EXT_stencil_two_side' 'GL_ATI_separate_stencil GL_ARB_vertex_buffer_object' 'GL_EXT_texture_lod_bias GL_ARB_occlusion_query GL_ARB_fragment_shader' 'GL_ARB_shader_objects GL_ARB_shading_language_100' 'GL_ARB_texture_non_power_of_two GL_ARB_vertex_shader' 'GL_NV_texgen_reflection GL_ARB_point_sprite' 'GL_ARB_fragment_program_shadow GL_EXT_blend_equation_separate' 'GL_ARB_depth_texture GL_ARB_texture_rectangle GL_ARB_draw_buffers' 'GL_ARB_color_buffer_float GL_ARB_half_float_pixel GL_ARB_texture_float' 'GL_ARB_pixel_buffer_object GL_EXT_framebuffer_object' 'GL_ARB_draw_instanced GL_ARB_half_float_vertex GL_ARB_occlusion_query2' 'GL_EXT_draw_buffers2 GL_WIN_swap_hint GL_EXT_texture_sRGB' 'GL_ARB_multisample GL_EXT_packed_float GL_EXT_texture_shared_exponent' 'GL_ARB_texture_rg GL_ARB_texture_compression_rgtc' 'GL_NV_conditional_render GL_ARB_texture_swizzle GL_EXT_texture_swizzle' 'GL_ARB_texture_gather GL_ARB_sync GL_ARB_cl_event' 'GL_ARB_framebuffer_sRGB GL_EXT_packed_depth_stencil' 'GL_ARB_depth_buffer_float GL_EXT_transform_feedback' 'GL_ARB_transform_feedback2 GL_ARB_draw_indirect' 'GL_EXT_framebuffer_blit GL_EXT_framebuffer_multisample' 'GL_ARB_framebuffer_object GL_ARB_framebuffer_no_attachments' 'GL_EXT_texture_array GL_EXT_texture_integer GL_ARB_map_buffer_range' 'GL_ARB_texture_buffer_range GL_EXT_texture_snorm' 'GL_ARB_blend_func_extended GL_INTEL_performance_query' 'GL_ARB_copy_buffer GL_ARB_sampler_objects GL_NV_primitive_restart' 'GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture' 'GL_ARB_uniform_buffer_object GL_ARB_depth_clamp' 'GL_ARB_vertex_array_bgra GL_ARB_shader_bit_encoding' 'GL_ARB_draw_buffers_blend GL_ARB_geometry_shader4' 'GL_EXT_geometry_shader4 GL_ARB_texture_query_lod' 'GL_ARB_explicit_attrib_location GL_ARB_draw_elements_base_vertex' 'GL_EXT_shader_integer_mix GL_ARB_instanced_arrays GL_ARB_base_instance' 'GL_ARB_fragment_coord_conventions GL_EXT_gpu_program_parameters' 'GL_ARB_texture_buffer_object_rgb32 GL_ARB_compatibility' 'GL_ARB_texture_rgb10_a2ui GL_ARB_texture_multisample' 'GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_vertex_type_10f_11f_11f_rev' 'GL_ARB_timer_query GL_ARB_tessellation_shader' 'GL_ARB_vertex_array_object GL_ARB_provoking_vertex' 'GL_ARB_sample_shading GL_ARB_texture_cube_map_array GL_EXT_gpu_shader4' 'GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64' 'GL_INTEL_fragment_shader_ordering GL_EXT_clip_control' 'GL_ARB_shader_subroutine GL_ARB_transform_feedback3' 'GL_ARB_get_program_binary GL_ARB_separate_shader_objects' 'GL_ARB_shader_precision GL_ARB_vertex_attrib_64bit' 'GL_ARB_viewport_array GL_ARB_transform_feedback_instanced' 'GL_ARB_compressed_texture_pixel_storage GL_ARB_shader_atomic_counters' 'GL_ARB_shading_language_packing GL_ARB_shader_image_load_store' 'GL_ARB_shading_language_420pack GL_ARB_texture_storage' 'GL_EXT_texture_storage GL_ARB_compute_shader' 'GL_ARB_vertex_attrib_binding GL_ARB_texture_view' 'GL_ARB_fragment_layer_viewport GL_ARB_multi_draw_indirect' 'GL_ARB_program_interface_query GL_ARB_shader_image_size' 'GL_ARB_shader_storage_buffer_object GL_ARB_texture_storage_multisample' 'GL_ARB_buffer_storage GL_AMD_vertex_shader_layer' 'GL_AMD_vertex_shader_viewport_index GL_ARB_query_buffer_object' 'GL_EXT_polygon_offset_clamp GL_ARB_clear_texture' 'GL_ARB_texture_mirror_clamp_to_edge GL_ARB_debug_output' 'GL_ARB_enhanced_layouts GL_KHR_debug GL_ARB_arrays_of_arrays' 'GL_ARB_texture_query_levels GL_ARB_invalidate_subdata' 'GL_ARB_clear_buffer_object GL_INTEL_map_texture' 'GL_ARB_texture_compression_bptc GL_ARB_ES2_compatibility' 'GL_ARB_ES3_compatibility GL_ARB_robustness' 'GL_ARB_robust_buffer_access_behavior GL_EXT_texture_sRGB_decode' 'GL_ARB_copy_image GL_KHR_blend_equation_advanced' 'GL_EXT_direct_state_access GL_ARB_stencil_texturing' 'GL_ARB_texture_stencil8 GL_ARB_explicit_uniform_location' 'GL_ARB_multi_bind GL_ARB_indirect_parameters ' Implementation Dependent OpenGL Limits: **** Maximum Fixed Function Texture Units: 8 GLSL: Maximum Varying Floats: 64 Maximum Vertex Attributes: 16 Maximum Vertex Uniform Components: 4096 Maximum Fragment Uniform Components: 4096 Maximum Vertex Image Units: 32 Maximum Fragment Image Units: 32 Maximum Pipeline Image Units: 192 Cycles **** CPU device capabilities: SSE2 SSE3 SSE41 AVX AVX2 CUDA device capabilities: Quadro K2100M CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_BLOCK 1024 CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_X 1024 CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Y 1024 CU_DEVICE_ATTRIBUTE_MAX_BLOCK_DIM_Z 64 CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_X 2147483647 CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_Y 65535 CU_DEVICE_ATTRIBUTE_MAX_GRID_DIM_Z 65535 CU_DEVICE_ATTRIBUTE_MAX_SHARED_MEMORY_PER_BLOCK 49152 CU_DEVICE_ATTRIBUTE_SHARED_MEMORY_PER_BLOCK 49152 CU_DEVICE_ATTRIBUTE_TOTAL_CONSTANT_MEMORY 65536 CU_DEVICE_ATTRIBUTE_WARP_SIZE 32 CU_DEVICE_ATTRIBUTE_MAX_PITCH 2147483647 CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_BLOCK 65536 CU_DEVICE_ATTRIBUTE_REGISTERS_PER_BLOCK 65536 CU_DEVICE_ATTRIBUTE_CLOCK_RATE 666500 CU_DEVICE_ATTRIBUTE_TEXTURE_ALIGNMENT 512 CU_DEVICE_ATTRIBUTE_GPU_OVERLAP 1 CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT 3 CU_DEVICE_ATTRIBUTE_KERNEL_EXEC_TIMEOUT 1 CU_DEVICE_ATTRIBUTE_INTEGRATED 0 CU_DEVICE_ATTRIBUTE_CAN_MAP_HOST_MEMORY 1 CU_DEVICE_ATTRIBUTE_COMPUTE_MODE 0 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_HEIGHT 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_WIDTH 4096 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_HEIGHT 4096 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_DEPTH 4096 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_HEIGHT 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LAYERED_LAYERS 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_HEIGHT 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_ARRAY_NUMSLICES 2048 CU_DEVICE_ATTRIBUTE_SURFACE_ALIGNMENT 512 CU_DEVICE_ATTRIBUTE_CONCURRENT_KERNELS 1 CU_DEVICE_ATTRIBUTE_ECC_ENABLED 0 CU_DEVICE_ATTRIBUTE_TCC_DRIVER 0 CU_DEVICE_ATTRIBUTE_MEMORY_CLOCK_RATE 1504000 CU_DEVICE_ATTRIBUTE_GLOBAL_MEMORY_BUS_WIDTH 128 CU_DEVICE_ATTRIBUTE_L2_CACHE_SIZE 262144 CU_DEVICE_ATTRIBUTE_MAX_THREADS_PER_MULTIPROCESSOR 2048 CU_DEVICE_ATTRIBUTE_ASYNC_ENGINE_COUNT 1 CU_DEVICE_ATTRIBUTE_UNIFIED_ADDRESSING 1 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LAYERED_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LAYERED_LAYERS 2048 CU_DEVICE_ATTRIBUTE_CAN_TEX2D_GATHER 1 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_GATHER_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_GATHER_HEIGHT 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_WIDTH_ALTERNATE 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_HEIGHT_ALTERNATE 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE3D_DEPTH_ALTERNATE 16384 CU_DEVICE_ATTRIBUTE_TEXTURE_PITCH_ALIGNMENT 32 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_LAYERED_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURECUBEMAP_LAYERED_LAYERS 2046 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_HEIGHT 32768 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_HEIGHT 32768 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE3D_DEPTH 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_LAYERED_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE1D_LAYERED_LAYERS 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_WIDTH 65536 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_HEIGHT 32768 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACE2D_LAYERED_LAYERS 2048 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_WIDTH 32768 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_LAYERED_WIDTH 32768 CU_DEVICE_ATTRIBUTE_MAXIMUM_SURFACECUBEMAP_LAYERED_LAYERS 2046 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_LINEAR_WIDTH 134217728 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_WIDTH 65000 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_HEIGHT 65000 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_LINEAR_PITCH 1048544 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_MIPMAPPED_WIDTH 16384 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE2D_MIPMAPPED_HEIGHT 16384 CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 3 CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 0 CU_DEVICE_ATTRIBUTE_MAXIMUM_TEXTURE1D_MIPMAPPED_WIDTH 16384 CU_DEVICE_ATTRIBUTE_STREAM_PRIORITIES_SUPPORTED 0 CU_DEVICE_ATTRIBUTE_GLOBAL_L1_CACHE_SUPPORTED 0 CU_DEVICE_ATTRIBUTE_LOCAL_L1_CACHE_SUPPORTED 1 CU_DEVICE_ATTRIBUTE_MAX_SHARED_MEMORY_PER_MULTIPROCESSOR 49152 CU_DEVICE_ATTRIBUTE_MAX_REGISTERS_PER_MULTIPROCESSOR 65536 CU_DEVICE_ATTRIBUTE_MANAGED_MEMORY 1 CU_DEVICE_ATTRIBUTE_MULTI_GPU_BOARD 0 CU_DEVICE_ATTRIBUTE_MULTI_GPU_BOARD_GROUP_ID 0 OpenCL device capabilities: Number of platforms: 2 Platform #0 Platform Name: NVIDIA CUDA Platform Vendor: NVIDIA Corporation Platform Version: OpenCL 1.2 CUDA 7.5.15 Platform Profile: FULL_PROFILE Platform Extensions: cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts Number of devices: 1 Device: #0 Device Name: Quadro K2100M Device Vendor: NVIDIA Corporation Device OpenCL C Version: OpenCL C 1.2 Device Profile: FULL_PROFILE Device Version: OpenCL 1.2 CUDA Device Extensions: cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 Platform #1 Platform Name: Intel(R) OpenCL Platform Vendor: Intel(R) Corporation Platform Version: OpenCL 1.2 Platform Profile: FULL_PROFILE Platform Extensions: cl_intel_dx9_media_sharing cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir Number of devices: 2 Device: #0 Device Name: Intel(R) HD Graphics 4600 Device Vendor: Intel(R) Corporation Device OpenCL C Version: OpenCL C 1.2 Device Profile: FULL_PROFILE Device Version: OpenCL 1.2 Device Extensions: cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_ctz cl_intel_d3d11_nv12_media_sharing cl_intel_dx9_media_sharing cl_intel_motion_estimation cl_intel_simultaneous_sharing cl_intel_subgroups cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir Device: #1 Device Name: Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz Device Vendor: Intel(R) Corporation Device OpenCL C Version: OpenCL C 1.2 Device Profile: FULL_PROFILE Device Version: OpenCL 1.2 (Build 10049) Device Extensions: cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_dx9_media_sharing cl_intel_dx9_media_sharing cl_khr_d3d11_sharing cl_khr_gl_sharing cl_khr_fp64

Bastien Montagne commented

2015-09-04 14:00:32 +02:00

Arrrrg! Do not paste walls of text like that directly in reports/comments, such reports must be attached as text files instead.

That said…

You seem to be using your integrated intel 'GPU' instead of your nvidia quadro - probably not what you want, you should check your GPU settings.
You did not check with software OGL as requested in previous comment it seems?
You are not using latest intel GPU drivers (for win10 should be build 15.40.4.64.4256, as per Intel itself.
Also, it is not totally clear whether you are trying to use OpenSubdiv or not here (think you are not)?

Using latest GPU drivers is always good idea, but especially crucial with a new OS…

Arrrrg! **Do not paste walls of text like that directly in reports/comments**, such reports must be attached as text files instead. That said… * You seem to be using your integrated intel 'GPU' instead of your nvidia quadro - probably not what you want, you should check your GPU settings. * You did not check with software OGL as requested in previous comment it seems? * You are not using latest intel GPU drivers (for win10 should be build 15.40.4.64.4256, as per [Intel itself](https://downloadcenter.intel.com/product/81496/Intel-HD-Graphics-4600-for-4th-Generation-Intel-Core-Processors). * Also, it is not totally clear whether you are trying to use OpenSubdiv or not here (think you are not)? Using latest GPU drivers is always good idea, but especially crucial with a new OS…

Tom Pov commented

2015-09-04 15:50:00 +02:00

Added subscriber: @tompov