Actually the scene rendered well until I exchanged the first, deleted object with an object nicer finished but of similar simplicity.
And I have also increased epsilon by factor 3 before I hit F12 to start the render.
So far so good, but close render start this RuntimeError: clCreateBuffer happened.
Console output.
Code: Select all
Traceback (most recent call last):
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\__init__.py", line 85, in render_final
final.render(self, scene)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 40, in render
_render_layer(engine, scene, render_slot_stats)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 63, in _render_layer
engine.session.Start()
RuntimeError: clCreateBuffer
ERROR: clCreateBuffer
The even worse thing is, if the render is restarted the PC crashes with a short message windows in the meaning of there happened an

Shorted version of console output.
Code: Select all
pyluxcore version: 2.2beta1
cmolcore imported with success! v1.01
Updating OpenCL device list
WARNING: Object "Cube": No material defined
[SDL][51.984] Material definition: __CLAY__
[SDL][51.984] Scene objects count: 3
[SDL][51.984] Light definition: __WORLD_BACKGROUND_LIGHT__
[LuxCore][52.031] File Name Resolver Configuration:
Export took 0.1 s
[LuxCore][52.031] Film resolution: 1920x1080
[LuxRays][52.047] OpenCL Platform 0: Advanced Micro Devices, Inc.
[LuxRays][52.047] Device 1 name: Hawaii
[LuxRays][52.047] Device 1 type: OPENCL_GPU
[LuxRays][52.047] Device 1 compute units: 40
[LuxRays][52.047] Device 1 preferred float vector width: 1
[LuxRays][52.047] Device 1 max allocable memory: 8192MBytes
[LuxRays][52.047] Device 1 max allocable memory block size: 4048MBytes
[LuxRays][52.047] Device 2 name: Hawaii
[LuxRays][52.047] Device 2 type: OPENCL_GPU
[LuxRays][52.047] Device 2 compute units: 40
[LuxRays][52.047] Device 2 preferred float vector width: 1
[LuxRays][52.047] Device 2 max allocable memory: 4096MBytes
[LuxRays][52.047] Device 2 max allocable memory block size: 3264MBytes
[LuxRays][52.047] Creating 2 intersection device(s)
[LuxRays][52.047] Allocating intersection device 0: Hawaii (Type = OPENCL_GPU)
[LuxRays][52.062] Allocating intersection device 1: Hawaii (Type = OPENCL_GPU)
[LuxCore][52.062] OpenCL devices used:
[LuxCore][52.062] [Hawaii Intersect]
[LuxCore][52.062] Device OpenCL version: OpenCL 2.0 AMD-APP (2766.5)
[LuxCore][52.062] [Hawaii Intersect]
[LuxCore][52.062] Device OpenCL version: OpenCL 2.0 AMD-APP (2766.5)
[LuxCore][52.062] Native devices used: 0
[LuxCore][52.062] Configuring 2 OpenCL render threads
[LuxCore][52.062] Configuring 0 native render threads
[LuxCore][53.266] Visibility map done in 0.39 secs with 1000000 samples (2.56M samples/sec)
[LuxCore][53.312] [PathOCLRenderEngine] OpenCL task count: 524288
[LuxCore][53.312] [PathOCLBaseRenderEngine] OpenCL max. page memory size: 3342336Kbytes
[LuxCore][152.250] PhotonGI total photon traced: 70000000
[LuxCore][152.453] PhotonGI estimated current indirect photon error: 5.18%
[LuxCore][154.672] PhotonGI additional indirect photon stored: 1119154
[LuxCore][154.672] PhotonGI additional caustic photon stored: 0
[LuxCore][154.672] PhotonGI total photon traced: 72000000
[LuxCore][154.844] PhotonGI estimated current indirect photon error: 4.89%
[LuxCore][154.844] PhotonGI building radiance photon data
[LuxCore][154.844] PhotonGI filtering radiance photons
[LuxCore][155.016] PhotonGI total radiance photon stored: 202403
[LuxCore][155.016] PhotonGI building radiance photons BVH
[LuxCore][155.078] PhotonGI indirect cache photons memory usage: 7906Kbytes
[LuxCore][155.078] PhotonGI indirect cache BVH memory usage: 9515Kbytes
[LuxCore][155.078] PhotonGI total memory usage: 19793Kbytes
[LuxCore][155.109] Starting 2 OpenCL render threads
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Kernels compilation time: 1670ms
[LuxRays][156.984] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][156.984] [Device Hawaii Intersect] NOISE buffer size: 8100Kbytes
[LuxRays][157.047] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][157.047] [Device Hawaii Intersect] Camera buffer size: 5448bytes
[LuxRays][157.047] [Device Hawaii Intersect] Normals buffer size: 142Kbytes
Traceback (most recent call last):
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\__init__.py", line 85, in render_final
final.render(self, scene)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 40, in render
_render_layer(engine, scene, render_slot_stats)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 63, in _render_layer
engine.session.Start()
RuntimeError: clCreateBuffer
ERROR: clCreateBuffer
Code: Select all
Read prefs: C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\config\userpref.blend
found bundled python: C:\Program Files\Blender Foundation\Blender\2.79\python
pyluxcore version: 2.2beta1
cmolcore imported with success! v1.01
Updating OpenCL device list
Read blend: T:\_Render Art\_Scenes\_Default_BlendLuxCore_GPU.blend
==================================================
[Engine/Final] Rendering layer "RenderLayer"
[Exporter] Creating session
[SDL][51.937] Camera type: perspective
[SDL][51.953] Camera position: Point[7.48113, -6.50764, 5.34367]
[SDL][51.953] Camera target: Point[6.79351, -5.92773, 4.90677]
[SDL][51.953] Camera clipping plane disabled
WARNING: Object "Cube": No material defined
[SDL][51.984] Texture definition: 2640010926360Value
[SDL][51.984] Texture definition: 2640010883576IOR
[SDL][51.984] Texture definition: 2640010931816Value
[SDL][51.984] Volume definition: 2640006951976
[SDL][51.984] Volume definition: 2640006947336
[SDL][51.984] Material definition: __CLAY__
[SDL][51.984] Material definition: Lamp_Area_2639993406360_AREA_LIGHT_MAT
[SDL][51.984] Material definition: Surface_Matte__Grey__Light_2639627817160
[SDL][51.984] The Lamp_Area_2639993406360000 object is a light sources with 2 triangles
[SDL][51.984] Scene objects count: 3
[SDL][51.984] Light definition: __WORLD_BACKGROUND_LIGHT__
[LuxCore][52.016] Configuration:
[LuxCore][52.016] path.pathdepth.total = 7
[LuxCore][52.016] path.pathdepth.diffuse = 5
[LuxCore][52.016] path.pathdepth.glossy = 5
[LuxCore][52.016] path.pathdepth.specular = 6
[LuxCore][52.016] opencl.cpu.use = 0
[LuxCore][52.016] opencl.gpu.use = 1
[LuxCore][52.016] opencl.devices.select = "11"
[LuxCore][52.016] opencl.native.threads.count = 0
[LuxCore][52.016] film.noiseestimation.warmup = 8
[LuxCore][52.016] film.noiseestimation.step = 32
[LuxCore][52.016] sampler.sobol.adaptive.strength = 0.94999998807907104
[LuxCore][52.016] sampler.random.adaptive.strength = 0.94999998807907104
[LuxCore][52.016] sampler.metropolis.largesteprate = 0.5
[LuxCore][52.016] sampler.metropolis.maxconsecutivereject = 16384
[LuxCore][52.016] sampler.metropolis.imagemutationrate = 0.02
[LuxCore][52.016] scene.epsilon.min = 9.9999997473787516e-06
[LuxCore][52.016] film.filter.width = 1.5
[LuxCore][52.016] film.filter.type = "NONE"
[LuxCore][52.016] film.height = 1080
[LuxCore][52.016] scene.epsilon.max = 0.10000000149011612
[LuxCore][52.016] film.width = 1920
[LuxCore][52.016] sampler.type = "SOBOL"
[LuxCore][52.016] lightstrategy.type = "LOG_POWER"
[LuxCore][52.016] renderengine.type = "PATHOCL"
[LuxCore][52.016] film.opencl.enable = 1
[LuxCore][52.016] film.opencl.device = 0
[LuxCore][52.016] path.photongi.indirect.enabled = 1
[LuxCore][52.016] path.photongi.indirect.haltthreshold = 0.050000000000000003
[LuxCore][52.016] path.photongi.indirect.maxsize = 0
[LuxCore][52.016] path.photongi.caustic.maxsize = 475000000
[LuxCore][52.031] path.photongi.indirect.lookup.normalangle = 2.4999999272732301
[LuxCore][52.031] path.photongi.indirect.glossinessusagethreshold = 0.048999998718500137
[LuxCore][52.031] path.photongi.photon.maxcount = 500000000
[LuxCore][52.031] path.photongi.persistent.file = ""
[LuxCore][52.031] path.photongi.caustic.lookup.maxcount = 128
[LuxCore][52.031] path.photongi.caustic.merge.radiusscale = 0.25
[LuxCore][52.031] path.photongi.photon.maxdepth = 10
[LuxCore][52.031] path.photongi.caustic.enabled = 1
[LuxCore][52.031] path.photongi.caustic.lookup.radius = 0.00025000001187436283
[LuxCore][52.031] path.photongi.indirect.usagethresholdscale = 8
[LuxCore][52.031] path.photongi.indirect.lookup.radius = 0.05000000074505806
[LuxCore][52.031] path.photongi.caustic.lookup.normalangle = 2.4999999272732301
[LuxCore][52.031] path.clamping.variance.maxvalue = 100000
[LuxCore][52.031] path.forceblackbackground.enable = 0
[LuxCore][52.031] renderengine.seed = 1
[LuxCore][52.031] film.outputs.0.type = "RGB_IMAGEPIPELINE"
[LuxCore][52.031] film.outputs.0.index = 0
[LuxCore][52.031] film.outputs.0.filename = "RGB_IMAGEPIPELINE_0.png"
[LuxCore][52.031] film.imagepipelines.0.0.type = "NOP"
[LuxCore][52.031] film.imagepipelines.0.1.type = "TONEMAP_AUTOLINEAR"
[LuxCore][52.031] film.imagepipelines.0.2.type = "TONEMAP_LINEAR"
[LuxCore][52.031] film.imagepipelines.0.2.scale = 0.5
[LuxCore][52.031] film.imagepipelines.0.radiancescales.0.enabled = 1
[LuxCore][52.031] film.imagepipelines.0.radiancescales.0.globalscale = 1
[LuxCore][52.031] film.imagepipelines.0.radiancescales.0.rgbscale = 1 1 1
[LuxCore][52.031] batch.haltspp = 1500
[LuxCore][52.031] batch.halttime = 0
[LuxCore][52.031] File Name Resolver Configuration:
Export took 0.1 s
[LuxCore][52.031] Film resolution: 1920x1080
[SDL][52.031] Film output definition: RGB_IMAGEPIPELINE [image.png]
[SDL][52.031] Image pipeline: film.imagepipelines.0
[SDL][52.031] Image pipeline step 0: NOP
[SDL][52.031] Image pipeline step 1: TONEMAP_AUTOLINEAR
[SDL][52.031] Image pipeline step 2: TONEMAP_LINEAR
[SDL][52.031] Film output definition: RGB_IMAGEPIPELINE [RGB_IMAGEPIPELINE_0.png]
[LuxRays][52.047] OpenCL Platform 0: Advanced Micro Devices, Inc.
[LuxRays][52.047] Device 0 name: NativeThread
[LuxRays][52.047] Device 0 type: NATIVE_THREAD
[LuxRays][52.047] Device 0 compute units: 1
[LuxRays][52.047] Device 0 preferred float vector width: 4
[LuxRays][52.047] Device 0 max allocable memory: 0MBytes
[LuxRays][52.047] Device 0 max allocable memory block size: 0MBytes
[LuxRays][52.047] Device 1 name: Hawaii
[LuxRays][52.047] Device 1 type: OPENCL_GPU
[LuxRays][52.047] Device 1 compute units: 40
[LuxRays][52.047] Device 1 preferred float vector width: 1
[LuxRays][52.047] Device 1 max allocable memory: 8192MBytes
[LuxRays][52.047] Device 1 max allocable memory block size: 4048MBytes
[LuxRays][52.047] Device 2 name: Hawaii
[LuxRays][52.047] Device 2 type: OPENCL_GPU
[LuxRays][52.047] Device 2 compute units: 40
[LuxRays][52.047] Device 2 preferred float vector width: 1
[LuxRays][52.047] Device 2 max allocable memory: 4096MBytes
[LuxRays][52.047] Device 2 max allocable memory block size: 3264MBytes
[LuxRays][52.047] Creating 2 intersection device(s)
[LuxRays][52.047] Allocating intersection device 0: Hawaii (Type = OPENCL_GPU)
[LuxRays][52.062] Allocating intersection device 1: Hawaii (Type = OPENCL_GPU)
[LuxCore][52.062] OpenCL devices used:
[LuxCore][52.062] [Hawaii Intersect]
[LuxCore][52.062] Device OpenCL version: OpenCL 2.0 AMD-APP (2766.5)
[LuxCore][52.062] [Hawaii Intersect]
[LuxCore][52.062] Device OpenCL version: OpenCL 2.0 AMD-APP (2766.5)
[LuxCore][52.062] Native devices used: 0
[LuxCore][52.062] Configuring 2 OpenCL render threads
[LuxCore][52.062] Configuring 0 native render threads
[LuxRays][52.062] Preprocessing DataSet
[LuxRays][52.062] Total vertex count: 12168
[LuxRays][52.062] Total triangle count: 24290
[LuxRays][52.062] Preprocessing DataSet done
[LuxRays][52.062] Adding DataSet accelerator: BVH
[LuxRays][52.062] Total vertex count: 12168
[LuxRays][52.062] Total triangle count: 24290
[LuxRays][52.062] BVH Dataset preprocessing time: 0ms
[LuxRays][52.062] BVH builder: EMBREE_BINNED_SAH
[LuxRays][52.078] BVH build hierarchy time: 15ms
[LuxRays][52.078] BVH total build time: 15ms
[LuxRays][52.078] Total BVH memory usage: 1137Kbytes
[LuxRays][52.375] [Device Hawaii Intersect] BVH mesh vertices buffer size: 142Kbytes
[LuxRays][52.375] [Device Hawaii Intersect] BVH nodes buffer size: 1137Kbytes
[LuxRays][52.687] [Device Hawaii Intersect] BVH mesh vertices buffer size: 142Kbytes
[LuxRays][52.703] [Device Hawaii Intersect] BVH nodes buffer size: 1137Kbytes
[LuxCore][52.875] Building visibility map of light source: __WORLD_BACKGROUND_LIGHT__
[LuxCore][52.875] Using 8 threads for visibility map building
[LuxCore][53.266] Visibility map done in 0.39 secs with 1000000 samples (2.56M samples/sec)
[LuxCore][53.312] [PathOCLRenderEngine] OpenCL task count: 524288
[LuxCore][53.312] [PathOCLBaseRenderEngine] OpenCL max. page memory size: 3342336Kbytes
[LuxCore][53.312] PhotonGI trace visibility particles thread count: 8
[LuxCore][58.500] PhotonGI visibility total entries: 231121
[LuxCore][59.234] PhotonGI building visibility particles KdTree
[LuxCore][59.359] PhotonGI trace photons thread count: 8
[LuxCore][62.234] PhotonGI additional indirect photon stored: 1119418
[LuxCore][62.234] PhotonGI additional caustic photon stored: 0
[LuxCore][62.234] PhotonGI total photon traced: 2000000
[LuxCore][65.031] PhotonGI additional indirect photon stored: 1120129
[LuxCore][65.031] PhotonGI additional caustic photon stored: 0
[LuxCore][65.031] PhotonGI total photon traced: 4000000
[LuxCore][65.250] PhotonGI estimated current indirect photon error: 113021048.00%
[LuxCore][69.625] PhotonGI additional indirect photon stored: 1119620
[LuxCore][69.641] PhotonGI additional caustic photon stored: 0
[LuxCore][69.641] PhotonGI total photon traced: 6000000
[LuxCore][69.937] PhotonGI estimated current indirect photon error: 444.46%
[LuxCore][74.078] PhotonGI additional indirect photon stored: 1119442
[LuxCore][74.078] PhotonGI additional caustic photon stored: 0
[LuxCore][74.078] PhotonGI total photon traced: 8000000
[LuxCore][74.297] PhotonGI estimated current indirect photon error: 167.46%
[LuxCore][76.672] PhotonGI additional indirect photon stored: 1118900
[LuxCore][76.672] PhotonGI additional caustic photon stored: 0
[LuxCore][76.672] PhotonGI total photon traced: 10000000
[LuxCore][76.844] PhotonGI estimated current indirect photon error: 84.22%
[LuxCore][79.125] PhotonGI additional indirect photon stored: 1119796
[LuxCore][79.125] PhotonGI additional caustic photon stored: 0
[LuxCore][79.125] PhotonGI total photon traced: 12000000
[LuxCore][79.328] PhotonGI estimated current indirect photon error: 56.36%
[LuxCore][81.500] PhotonGI additional indirect photon stored: 1119271
[LuxCore][81.500] PhotonGI additional caustic photon stored: 0
[LuxCore][81.500] PhotonGI total photon traced: 14000000
[LuxCore][81.687] PhotonGI estimated current indirect photon error: 50.78%
[LuxCore][83.937] PhotonGI additional indirect photon stored: 1119513
[LuxCore][83.937] PhotonGI additional caustic photon stored: 0
[LuxCore][83.937] PhotonGI total photon traced: 16000000
[LuxCore][84.125] PhotonGI estimated current indirect photon error: 108.02%
[LuxCore][86.375] PhotonGI additional indirect photon stored: 1119206
[LuxCore][86.375] PhotonGI additional caustic photon stored: 0
[LuxCore][86.375] PhotonGI total photon traced: 18000000
[LuxCore][86.562] PhotonGI estimated current indirect photon error: 29.61%
[LuxCore][88.750] PhotonGI additional indirect photon stored: 1119581
[LuxCore][88.750] PhotonGI additional caustic photon stored: 0
[LuxCore][88.750] PhotonGI total photon traced: 20000000
[LuxCore][88.937] PhotonGI estimated current indirect photon error: 38.29%
[LuxCore][91.141] PhotonGI additional indirect photon stored: 1119440
[LuxCore][91.141] PhotonGI additional caustic photon stored: 0
[LuxCore][91.141] PhotonGI total photon traced: 22000000
[LuxCore][91.297] PhotonGI estimated current indirect photon error: 19.42%
[LuxCore][93.500] PhotonGI additional indirect photon stored: 1119744
[LuxCore][93.500] PhotonGI additional caustic photon stored: 0
[LuxCore][93.500] PhotonGI total photon traced: 24000000
[LuxCore][93.687] PhotonGI estimated current indirect photon error: 29.00%
[LuxCore][95.875] PhotonGI additional indirect photon stored: 1119297
[LuxCore][95.875] PhotonGI additional caustic photon stored: 0
[LuxCore][95.875] PhotonGI total photon traced: 26000000
[LuxCore][96.047] PhotonGI estimated current indirect photon error: 17.55%
[LuxCore][98.219] PhotonGI additional indirect photon stored: 1119196
[LuxCore][98.219] PhotonGI additional caustic photon stored: 0
[LuxCore][98.219] PhotonGI total photon traced: 28000000
[LuxCore][98.391] PhotonGI estimated current indirect photon error: 15.02%
[LuxCore][101.328] PhotonGI additional indirect photon stored: 1119479
[LuxCore][101.328] PhotonGI additional caustic photon stored: 0
[LuxCore][101.328] PhotonGI total photon traced: 30000000
[LuxCore][101.594] PhotonGI estimated current indirect photon error: 32.31%
[LuxCore][105.516] PhotonGI additional indirect photon stored: 1118898
[LuxCore][105.516] PhotonGI additional caustic photon stored: 0
[LuxCore][105.516] PhotonGI total photon traced: 32000000
[LuxCore][105.719] PhotonGI estimated current indirect photon error: 24.42%
[LuxCore][108.344] PhotonGI additional indirect photon stored: 1119008
[LuxCore][108.344] PhotonGI additional caustic photon stored: 0
[LuxCore][108.344] PhotonGI total photon traced: 34000000
[LuxCore][108.531] PhotonGI estimated current indirect photon error: 10.07%
[LuxCore][110.844] PhotonGI additional indirect photon stored: 1119340
[LuxCore][110.844] PhotonGI additional caustic photon stored: 0
[LuxCore][110.844] PhotonGI total photon traced: 36000000
[LuxCore][111.031] PhotonGI estimated current indirect photon error: 12.28%
[LuxCore][113.219] PhotonGI additional indirect photon stored: 1119721
[LuxCore][113.219] PhotonGI additional caustic photon stored: 0
[LuxCore][113.219] PhotonGI total photon traced: 38000000
[LuxCore][113.406] PhotonGI estimated current indirect photon error: 17.91%
[LuxCore][115.734] PhotonGI additional indirect photon stored: 1119479
[LuxCore][115.734] PhotonGI additional caustic photon stored: 0
[LuxCore][115.734] PhotonGI total photon traced: 40000000
[LuxCore][115.937] PhotonGI estimated current indirect photon error: 22.75%
[LuxCore][118.156] PhotonGI additional indirect photon stored: 1119617
[LuxCore][118.156] PhotonGI additional caustic photon stored: 0
[LuxCore][118.156] PhotonGI total photon traced: 42000000
[LuxCore][118.359] PhotonGI estimated current indirect photon error: 36.79%
[LuxCore][120.578] PhotonGI additional indirect photon stored: 1119465
[LuxCore][120.578] PhotonGI additional caustic photon stored: 0
[LuxCore][120.578] PhotonGI total photon traced: 44000000
[LuxCore][120.766] PhotonGI estimated current indirect photon error: 8.87%
[LuxCore][123.031] PhotonGI additional indirect photon stored: 1119489
[LuxCore][123.031] PhotonGI additional caustic photon stored: 0
[LuxCore][123.031] PhotonGI total photon traced: 46000000
[LuxCore][123.203] PhotonGI estimated current indirect photon error: 8.12%
[LuxCore][125.516] PhotonGI additional indirect photon stored: 1119198
[LuxCore][125.516] PhotonGI additional caustic photon stored: 0
[LuxCore][125.516] PhotonGI total photon traced: 48000000
[LuxCore][125.687] PhotonGI estimated current indirect photon error: 16.82%
[LuxCore][127.937] PhotonGI additional indirect photon stored: 1119492
[LuxCore][127.937] PhotonGI additional caustic photon stored: 0
[LuxCore][127.937] PhotonGI total photon traced: 50000000
[LuxCore][128.141] PhotonGI estimated current indirect photon error: 27.30%
[LuxCore][130.328] PhotonGI additional indirect photon stored: 1119309
[LuxCore][130.328] PhotonGI additional caustic photon stored: 0
[LuxCore][130.328] PhotonGI total photon traced: 52000000
[LuxCore][130.500] PhotonGI estimated current indirect photon error: 5.79%
[LuxCore][132.719] PhotonGI additional indirect photon stored: 1119502
[LuxCore][132.719] PhotonGI additional caustic photon stored: 0
[LuxCore][132.719] PhotonGI total photon traced: 54000000
[LuxCore][132.891] PhotonGI estimated current indirect photon error: 24.38%
[LuxCore][135.172] PhotonGI additional indirect photon stored: 1120063
[LuxCore][135.172] PhotonGI additional caustic photon stored: 0
[LuxCore][135.172] PhotonGI total photon traced: 56000000
[LuxCore][135.344] PhotonGI estimated current indirect photon error: 28.97%
[LuxCore][137.656] PhotonGI additional indirect photon stored: 1119734
[LuxCore][137.656] PhotonGI additional caustic photon stored: 0
[LuxCore][137.656] PhotonGI total photon traced: 58000000
[LuxCore][137.828] PhotonGI estimated current indirect photon error: 25.38%
[LuxCore][140.094] PhotonGI additional indirect photon stored: 1119526
[LuxCore][140.094] PhotonGI additional caustic photon stored: 0
[LuxCore][140.094] PhotonGI total photon traced: 60000000
[LuxCore][140.266] PhotonGI estimated current indirect photon error: 27.80%
[LuxCore][142.531] PhotonGI additional indirect photon stored: 1119072
[LuxCore][142.531] PhotonGI additional caustic photon stored: 0
[LuxCore][142.531] PhotonGI total photon traced: 62000000
[LuxCore][142.687] PhotonGI estimated current indirect photon error: 15.16%
[LuxCore][144.937] PhotonGI additional indirect photon stored: 1119957
[LuxCore][144.937] PhotonGI additional caustic photon stored: 0
[LuxCore][144.937] PhotonGI total photon traced: 64000000
[LuxCore][145.109] PhotonGI estimated current indirect photon error: 24.61%
[LuxCore][147.391] PhotonGI additional indirect photon stored: 1119558
[LuxCore][147.391] PhotonGI additional caustic photon stored: 0
[LuxCore][147.391] PhotonGI total photon traced: 66000000
[LuxCore][147.578] PhotonGI estimated current indirect photon error: 18.29%
[LuxCore][149.812] PhotonGI additional indirect photon stored: 1119600
[LuxCore][149.812] PhotonGI additional caustic photon stored: 0
[LuxCore][149.812] PhotonGI total photon traced: 68000000
[LuxCore][150.016] PhotonGI estimated current indirect photon error: 5.49%
[LuxCore][152.250] PhotonGI additional indirect photon stored: 1119232
[LuxCore][152.250] PhotonGI additional caustic photon stored: 0
[LuxCore][152.250] PhotonGI total photon traced: 70000000
[LuxCore][152.453] PhotonGI estimated current indirect photon error: 5.18%
[LuxCore][154.672] PhotonGI additional indirect photon stored: 1119154
[LuxCore][154.672] PhotonGI additional caustic photon stored: 0
[LuxCore][154.672] PhotonGI total photon traced: 72000000
[LuxCore][154.844] PhotonGI estimated current indirect photon error: 4.89%
[LuxCore][154.844] PhotonGI building radiance photon data
[LuxCore][154.844] PhotonGI filtering radiance photons
[LuxCore][155.016] PhotonGI total radiance photon stored: 202403
[LuxCore][155.016] PhotonGI building radiance photons BVH
[LuxCore][155.078] PhotonGI indirect cache photons memory usage: 7906Kbytes
[LuxCore][155.078] PhotonGI indirect cache BVH memory usage: 9515Kbytes
[LuxCore][155.078] PhotonGI total memory usage: 19793Kbytes
[LuxCore][155.078] Compile Geometry
[LuxCore][155.078] Scene geometry compilation time: 0ms
[LuxCore][155.078] Compile 10 Textures
[LuxCore][155.078] Textures compilation time: 0ms
[LuxCore][155.078] Compile 5 Materials
[LuxCore][155.078] Material compilation time: 0ms
[LuxCore][155.078] Compile Lights
[LuxCore][155.078] Lights compilation time: 0ms
[LuxCore][155.078] Compile ImageMaps
[LuxCore][155.078] Image maps page(s) count: 0
[LuxCore][155.078] Image maps compilation time: 0ms
[LuxCore][155.094] Compile PhotonGI indirect cache
[LuxCore][155.094] Compile PhotonGI caustic cache
[LuxCore][155.094] Always enabled OpenCL code:
[LuxCore][155.094] Compile Geometry
[LuxCore][155.094] Scene geometry compilation time: 0ms
[LuxCore][155.094] Compile 10 Textures
[LuxCore][155.094] Textures compilation time: 0ms
[LuxCore][155.094] Compile 5 Materials
[LuxCore][155.094] Material compilation time: 0ms
[LuxCore][155.094] Compile Lights
[LuxCore][155.094] Lights compilation time: 0ms
[LuxCore][155.094] Compile ImageMaps
[LuxCore][155.094] Image maps page(s) count: 0
[LuxCore][155.094] Image maps compilation time: 0ms
[LuxCore][155.109] Compile PhotonGI indirect cache
[LuxCore][155.109] Compile PhotonGI caustic cache
[LuxCore][155.109] Starting 2 OpenCL render threads
[LuxRays][155.156] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][155.156] [Device Hawaii Intersect] NOISE buffer size: 8100Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] Camera buffer size: 5448bytes
[LuxRays][155.219] [Device Hawaii Intersect] Normals buffer size: 142Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] Vertices buffer size: 142Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] Triangles buffer size: 284Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] Mesh description buffer size: 468bytes
[LuxRays][155.219] [Device Hawaii Intersect] Textures buffer size: 2720bytes
[LuxRays][155.219] [Device Hawaii Intersect] Materials buffer size: 720bytes
[LuxRays][155.219] [Device Hawaii Intersect] Scene objects buffer size: 36bytes
[LuxRays][155.219] [Device Hawaii Intersect] Lights buffer size: 984bytes
[LuxRays][155.219] [Device Hawaii Intersect] Env. light indices buffer size: 4bytes
[LuxRays][155.219] [Device Hawaii Intersect] Light offsets (Part I) buffer size: 12bytes
[LuxRays][155.219] [Device Hawaii Intersect] Light offsets (Part II) buffer size: 8bytes
[LuxRays][155.219] [Device Hawaii Intersect] Env. light distributions buffer size: 1028Kbytes
[LuxRays][155.219] [Device Hawaii Intersect] LightsDistribution buffer size: 32bytes
[LuxRays][155.219] [Device Hawaii Intersect] InfiniteLightSourcesDistribution buffer size: 32bytes
[LuxRays][155.219] [Device Hawaii Intersect] PhotonGI indirect cache all entries buffer size: 7906Kbytes
[LuxRays][155.234] [Device Hawaii Intersect] PhotonGI indirect cache BVH nodes buffer size: 9515Kbytes
[LuxRays][155.234] [Device Hawaii Intersect] Ray buffer size: 24576Kbytes
[LuxRays][155.234] [Device Hawaii Intersect] RayHit buffer size: 10240Kbytes
[LuxCore][155.234] [PathOCLBaseRenderThread::0] Size of a GPUTask: 352bytes
[LuxRays][155.234] [Device Hawaii Intersect] GPUTask buffer size: 180224Kbytes
[LuxCore][155.234] [PathOCLBaseRenderThread::0] Size of a GPUTask DirectLight: 100bytes
[LuxRays][155.234] [Device Hawaii Intersect] GPUTaskDirectLight buffer size: 51200Kbytes
[LuxCore][155.234] [PathOCLBaseRenderThread::0] Size of a GPUTask State: 256bytes
[LuxRays][155.234] [Device Hawaii Intersect] GPUTaskState buffer size: 131072Kbytes
[LuxRays][155.234] [Device Hawaii Intersect] GPUTask Stats buffer size: 2048Kbytes
[LuxRays][155.234] [Device Hawaii Intersect] SamplerSharedData buffer size: 8100Kbytes
[LuxCore][155.266] [PathOCLBaseRenderThread::0] Size of a Sample: 84bytes
[LuxRays][155.266] [Device Hawaii Intersect] Sample buffer size: 43008Kbytes
[LuxCore][155.266] [PathOCLBaseRenderThread::0] Sample dimensions: 69
[LuxCore][155.266] [PathOCLBaseRenderThread::0] Size of a SampleData: 8bytes
[LuxRays][155.266] [Device Hawaii Intersect] SampleData buffer size: 4096Kbytes
[LuxRays][155.266] [Device Hawaii Intersect] PathVolumeInfo buffer size: 22528Kbytes
[LuxRays][155.266] [Device Hawaii Intersect] DirectLightVolumeInfo buffer size: 22528Kbytes
[LuxRays][155.266] [Device Hawaii Intersect] Pixel Filter Distribution buffer size: 33Kbytes
[LuxCore][155.266] [PathOCLBaseRenderThread::0] Defined symbols: -D LUXRAYS_OPENCL_KERNEL -D SLG_OPENCL_KERNEL -D RENDER_ENGINE_PATHOCL -D PARAM_RAY_EPSILON_MIN=1.000000e-05f -D PARAM_RAY_EPSILON_MAX=1.000000e-01f -D PARAM_LIGHT_WORLD_RADIUS_SCALE=1.050000e+00f -D PARAM_ACCEL_BVH -D PARAM_FILM_RADIANCE_GROUP_0 -D PARAM_FILM_RADIANCE_GROUP_COUNT=1 -D PARAM_FILM_CHANNELS_HAS_NOISE -D PARAM_ENABLE_TEX_CONST_FLOAT -D PARAM_ENABLE_TEX_CONST_FLOAT3 -D PARAM_ENABLE_TEX_IMAGEMAP -D PARAM_ENABLE_TEX_NORMALMAP -D PARAM_ENABLE_TEX_FRESNELCOLOR -D PARAM_ENABLE_TEX_FRESNELCONST -D PARAM_ENABLE_MAT_MATTE -D PARAM_ENABLE_MAT_CLEAR_VOL -D PARAM_HAS_PASSTHROUGH -D PARAM_CAMERA_TYPE=0 -D PARAM_HAS_SKYLIGHT2 -D PARAM_HAS_TRIANGLELIGHT -D PARAM_HAS_ENVLIGHTS -D PARAM_HAS_VOLUMES -D SCENE_DEFAULT_VOLUME_INDEX=4294967295 -D PARAM_MAX_PATH_DEPTH=7 -D PARAM_MAX_PATH_DEPTH_DIFFUSE=5 -D PARAM_MAX_PATH_DEPTH_GLOSSY=5 -D PARAM_MAX_PATH_DEPTH_SPECULAR=6 -D PARAM_RR_DEPTH=3 -D PARAM_RR_CAP=5.000000e-01f -D PARAM_SQRT_VARIANCE_CLAMP_MAX_VALUE=1.000000e+05f -D PARAM_IMAGE_FILTER_TYPE=0 -D PARAM_IMAGE_FILTER_WIDTH_X=.5f -D PARAM_IMAGE_FILTER_WIDTH_Y=.5f -D PARAM_IMAGE_FILTER_PIXEL_WIDTH_X=0 -D PARAM_IMAGE_FILTER_PIXEL_WIDTH_Y=0 -D PARAM_SAMPLER_TYPE=2 -D PARAM_SAMPLER_SOBOL_STARTOFFSET=32 -D PARAM_PGIC_ENABLED -D PARAM_PGIC_DEBUG_NONE -D PARAM_PGIC_INDIRECT_ENABLED -D PARAM_PGIC_CAUSTIC_ENABLED -D LUXCORE_AMD_OPENCL
[LuxCore][155.266] [PathOCLBaseRenderThread::0] Compiling kernels
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Kernels not cached
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling Film_Clear Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling InitSeed Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling Init Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_RT_NEXT_VERTEX Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_HIT_NOTHING Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_HIT_OBJECT Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_RT_DL Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_DL_ILLUMINATE Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_DL_SAMPLE_BSDF Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_GENERATE_NEXT_VERTEX_RAY Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_SPLAT_SAMPLE Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_NEXT_SAMPLE Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Compiling AdvancePaths_MK_GENERATE_CAMERA_RAY Kernel
[LuxCore][156.937] [PathOCLBaseRenderThread::0] Kernels compilation time: 1670ms
[LuxRays][156.984] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][156.984] [Device Hawaii Intersect] NOISE buffer size: 8100Kbytes
[LuxRays][157.047] [Device Hawaii Intersect] RADIANCE_PER_PIXEL_NORMALIZEDs[0] buffer size: 32400Kbytes
[LuxRays][157.047] [Device Hawaii Intersect] Camera buffer size: 5448bytes
[LuxRays][157.047] [Device Hawaii Intersect] Normals buffer size: 142Kbytes
Traceback (most recent call last):
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\__init__.py", line 85, in render_final
final.render(self, scene)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 40, in render
_render_layer(engine, scene, render_slot_stats)
File "C:\Users\Michael\AppData\Roaming\Blender Foundation\Blender\2.79\scripts\addons\BlendLuxCore\engine\final.py", line 63, in _render_layer
engine.session.Start()
RuntimeError: clCreateBuffer
ERROR: clCreateBuffer