OpenCL incorrect rendering of colors #51132

New Issue

Salvador Ureña · 2017-04-05T13:51:39+02:00

Salvador Ureña commented

2017-04-05 13:51:39 +02:00

System Information
Windows 7 64
AMD Radeon R9 280X
Radeon Software Version
17.4.1

Blender Version
Broken: (2.78 411e7ab)
Worked: (2.78)

Short description of error
When rendering with opencl I get strange colors and artifacts{F536493}. Does not happen when previewing.

Exact steps for others to reproduce the error
Render any scene with opencl.

**System Information** Windows 7 64 AMD Radeon R9 280X Radeon Software Version 17.4.1 **Blender Version** Broken: (2.78 411e7ab) Worked: (2.78) **Short description of error** When rendering with opencl I get strange colors and artifacts{[F536493](https://archive.blender.org/developer/F536493/gpu_error.png)}. Does not happen when previewing. **Exact steps for others to reproduce the error** Render any scene with opencl. ![gpu_error.png](https://archive.blender.org/developer/F536522/gpu_error.png)

Salvador Ureña commented

2017-04-05 13:51:39 +02:00

Changed status to: 'Open'

Salvador Ureña commented

2017-04-05 13:51:39 +02:00

Added subscriber: @Asticles

Salvador Ureña changed title from ~~OpenCL incorrect rendering colors~~ to OpenCL incorrect rendering of colors

2017-04-05 13:53:36 +02:00

mathieu menuet commented

2017-04-10 09:10:10 +02:00

Added subscriber: @bliblubli

mathieu menuet commented

2017-04-10 09:10:10 +02:00

@Asticles Could you try this build ? Release.7z
Hit F12 without changing anything once, if the bug is still there, retry with "use selective SVM compilation" activated in the render -> performance tab. Then please report results here.

@Asticles Could you try this build ? [Release.7z](https://archive.blender.org/developer/F541044/Release.7z) Hit F12 without changing anything once, if the bug is still there, retry with "use selective SVM compilation" activated in the render -> performance tab. Then please report results here.

Salvador Ureña commented

2017-04-11 12:57:58 +02:00

Without changing anything.

Device init success
Using Node 15, has Name NODE_VALUE_F!nUsing Node 31, has Name NODE_SHADER_JUMP!n
Using Node 0, has Name NODE_END!nUsing Node 12, has Name NODE_GEOMETRY!nUsing No
de 4, has Name NODE_CLOSURE_SET_WEIGHT!nUsing Node 3, has Name NODE_CLOSURE_BACK
GROUND!nUsing Node 1, has Name NODE_CLOSURE_BSDF!nUsing Node 2, has Name NODE_CL
OSURE_EMISSION!nCompiling OpenCL program split_path_init
Kernel compilation of split_path_init finished in 1.40s.

Compiling OpenCL program split_scene_intersect
Kernel compilation of split_scene_intersect finished in 0.71s.

Compiling OpenCL program split_lamp_emission
Kernel compilation of split_lamp_emission finished in 3.73s.

Compiling OpenCL program split_do_volume
Kernel compilation of split_do_volume finished in 0.62s.

Compiling OpenCL program split_queue_enqueue
Kernel compilation of split_queue_enqueue finished in 0.64s.

Compiling OpenCL program split_indirect_background
Kernel compilation of split_indirect_background finished in 3.94s.

Compiling OpenCL program split_shader_eval_1
OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console.
OpenCL program split_shader_eval_1 build output: "C:\Users\pc5\Desktop\Release\2
.78\scripts\addons\cycles\source\kernel/kernel_shadow.h", line 427: warning:
          variable "skip_object" was declared but never referenced
        const int skip_object = OBJECT_NONE;
                  ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 28: error:
          variable with automatic storage duration cannot be stored in the
          named address space
        ccl_local unsigned int local_queue_atomics;
                               ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 30: error:
          identifier "local_queue_atomics" is undefined
                local_queue_atomics = 0;
                ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 52: error:
          identifier "local_queue_atomics" is undefined
                                &local_queue_atomics,
                                 ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/kernels/o
pencl/kernel_shader_eval_1.cl", line 21: error:
          kernel arguments can't be declared with types
          bool/half/size_t/ptrdiff_t/intptr_t/uintptr_t/pointer-to-pointer
          KernelGlobals *kg,
                         ^

4 errors detected in the compilation of "C:\Users\pc5\AppData\Local\Temp\OCL4608
T15.cl".
Frontend phase failed compilation.

Error: Failed loading render kernel, see console for errors

Activating "use selective SVM compilation"

Device init success
Using Node 15, has Name NODE_VALUE_F!nUsing Node 31, has Name NODE_SHADER_JUMP!n
Using Node 0, has Name NODE_END!nUsing Node 12, has Name NODE_GEOMETRY!nUsing No
de 4, has Name NODE_CLOSURE_SET_WEIGHT!nUsing Node 3, has Name NODE_CLOSURE_BACK
GROUND!nUsing Node 2, has Name NODE_CLOSURE_EMISSION!nUsing Node 1, has Name NOD
E_CLOSURE_BSDF!nCompiling OpenCL program split_path_init
Kernel compilation of split_path_init finished in 1.38s.

Compiling OpenCL program split_scene_intersect
Kernel compilation of split_scene_intersect finished in 0.72s.

Compiling OpenCL program split_lamp_emission
Kernel compilation of split_lamp_emission finished in 2.25s.

Compiling OpenCL program split_do_volume
Kernel compilation of split_do_volume finished in 0.62s.

Compiling OpenCL program split_queue_enqueue
Kernel compilation of split_queue_enqueue finished in 0.63s.

Compiling OpenCL program split_indirect_background
Kernel compilation of split_indirect_background finished in 1.47s.

Compiling OpenCL program split_shader_eval_1
OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console.
OpenCL program split_shader_eval_1 build output: "C:\Users\pc5\Desktop\Release\2
.78\scripts\addons\cycles\source\kernel/kernel_shadow.h", line 427: warning:
          variable "skip_object" was declared but never referenced
        const int skip_object = OBJECT_NONE;
                  ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 28: error:
          variable with automatic storage duration cannot be stored in the
          named address space
        ccl_local unsigned int local_queue_atomics;
                               ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 30: error:
          identifier "local_queue_atomics" is undefined
                local_queue_atomics = 0;
                ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker
nel_shader_eval_1.h", line 52: error:
          identifier "local_queue_atomics" is undefined
                                &local_queue_atomics,
                                 ^

"C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/kernels/o
pencl/kernel_shader_eval_1.cl", line 21: error:
          kernel arguments can't be declared with types
          bool/half/size_t/ptrdiff_t/intptr_t/uintptr_t/pointer-to-pointer
          KernelGlobals *kg,
                         ^

4 errors detected in the compilation of "C:\Users\pc5\AppData\Local\Temp\OCL4608
T22.cl".
Frontend phase failed compilation.

Also, when I select CPU, the render is all black.

Regards.

Without changing anything. ``` Device init success Using Node 15, has Name NODE_VALUE_F!nUsing Node 31, has Name NODE_SHADER_JUMP!n Using Node 0, has Name NODE_END!nUsing Node 12, has Name NODE_GEOMETRY!nUsing No de 4, has Name NODE_CLOSURE_SET_WEIGHT!nUsing Node 3, has Name NODE_CLOSURE_BACK GROUND!nUsing Node 1, has Name NODE_CLOSURE_BSDF!nUsing Node 2, has Name NODE_CL OSURE_EMISSION!nCompiling OpenCL program split_path_init Kernel compilation of split_path_init finished in 1.40s. Compiling OpenCL program split_scene_intersect Kernel compilation of split_scene_intersect finished in 0.71s. Compiling OpenCL program split_lamp_emission Kernel compilation of split_lamp_emission finished in 3.73s. Compiling OpenCL program split_do_volume Kernel compilation of split_do_volume finished in 0.62s. Compiling OpenCL program split_queue_enqueue Kernel compilation of split_queue_enqueue finished in 0.64s. Compiling OpenCL program split_indirect_background Kernel compilation of split_indirect_background finished in 3.94s. Compiling OpenCL program split_shader_eval_1 OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console. OpenCL program split_shader_eval_1 build output: "C:\Users\pc5\Desktop\Release\2 .78\scripts\addons\cycles\source\kernel/kernel_shadow.h", line 427: warning: variable "skip_object" was declared but never referenced const int skip_object = OBJECT_NONE; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 28: error: variable with automatic storage duration cannot be stored in the named address space ccl_local unsigned int local_queue_atomics; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 30: error: identifier "local_queue_atomics" is undefined local_queue_atomics = 0; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 52: error: identifier "local_queue_atomics" is undefined &local_queue_atomics, ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/kernels/o pencl/kernel_shader_eval_1.cl", line 21: error: kernel arguments can't be declared with types bool/half/size_t/ptrdiff_t/intptr_t/uintptr_t/pointer-to-pointer KernelGlobals *kg, ^ 4 errors detected in the compilation of "C:\Users\pc5\AppData\Local\Temp\OCL4608 T15.cl". Frontend phase failed compilation. Error: Failed loading render kernel, see console for errors ``` Activating "use selective SVM compilation" ``` Device init success Using Node 15, has Name NODE_VALUE_F!nUsing Node 31, has Name NODE_SHADER_JUMP!n Using Node 0, has Name NODE_END!nUsing Node 12, has Name NODE_GEOMETRY!nUsing No de 4, has Name NODE_CLOSURE_SET_WEIGHT!nUsing Node 3, has Name NODE_CLOSURE_BACK GROUND!nUsing Node 2, has Name NODE_CLOSURE_EMISSION!nUsing Node 1, has Name NOD E_CLOSURE_BSDF!nCompiling OpenCL program split_path_init Kernel compilation of split_path_init finished in 1.38s. Compiling OpenCL program split_scene_intersect Kernel compilation of split_scene_intersect finished in 0.72s. Compiling OpenCL program split_lamp_emission Kernel compilation of split_lamp_emission finished in 2.25s. Compiling OpenCL program split_do_volume Kernel compilation of split_do_volume finished in 0.62s. Compiling OpenCL program split_queue_enqueue Kernel compilation of split_queue_enqueue finished in 0.63s. Compiling OpenCL program split_indirect_background Kernel compilation of split_indirect_background finished in 1.47s. Compiling OpenCL program split_shader_eval_1 OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console. OpenCL program split_shader_eval_1 build output: "C:\Users\pc5\Desktop\Release\2 .78\scripts\addons\cycles\source\kernel/kernel_shadow.h", line 427: warning: variable "skip_object" was declared but never referenced const int skip_object = OBJECT_NONE; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 28: error: variable with automatic storage duration cannot be stored in the named address space ccl_local unsigned int local_queue_atomics; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 30: error: identifier "local_queue_atomics" is undefined local_queue_atomics = 0; ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/split/ker nel_shader_eval_1.h", line 52: error: identifier "local_queue_atomics" is undefined &local_queue_atomics, ^ "C:\Users\pc5\Desktop\Release\2.78\scripts\addons\cycles\source\kernel/kernels/o pencl/kernel_shader_eval_1.cl", line 21: error: kernel arguments can't be declared with types bool/half/size_t/ptrdiff_t/intptr_t/uintptr_t/pointer-to-pointer KernelGlobals *kg, ^ 4 errors detected in the compilation of "C:\Users\pc5\AppData\Local\Temp\OCL4608 T22.cl". Frontend phase failed compilation. ``` Also, when I select CPU, the render is all black. Regards.

Salvador Ureña commented

2017-04-26 11:46:10 +02:00

Hi bliblubli, any news?

mathieu menuet commented

2017-04-26 13:57:01 +02:00

Hi @Asticles ,
Sorry for the delay, I'm very busy at the moment and actually I'm not an official cycles developer. I only have rarely access to a GCN 1.0 card and it's hard to fix without proper hardware. Officially, GCN 1.0 cards will not be supported for 2.79. I can't promise anything, I'll do my best.

Hi @Asticles , Sorry for the delay, I'm very busy at the moment and actually I'm not an official cycles developer. I only have rarely access to a GCN 1.0 card and it's hard to fix without proper hardware. Officially, GCN 1.0 cards will not be supported for 2.79. I can't promise anything, I'll do my best.

Salvador Ureña commented

2017-04-26 13:59:10 +02:00

Thanks for your support!

Best regards

Thanks for your support! Best regards

Salvador Ureña commented

2017-05-09 11:01:42 +02:00

Hi all,

Now with latest buildbot, colors are gone, but the artifact persists.

The stange thing is that on viewport preview the cube is shown fine.

Hi all, Now with latest buildbot, colors are gone, but the artifact persists. The stange thing is that on viewport preview the cube is shown fine. ![latest buildbot.png](https://archive.blender.org/developer/F593155/latest_buildbot.png)

Aaron Carlisle commented

2017-05-16 21:15:09 +02:00

Added subscriber: @Blendify

Mai Lavelle was assigned by Aaron Carlisle

2017-05-16 21:15:09 +02:00

Aaron Carlisle commented

2017-05-16 21:15:09 +02:00

@bliblubli the 280x is actually GCN 2.0 according to http://www.club-3d.com/index.php/products/reader.en/product/radeon-r9-280x-royalqueen.html

Aaron Carlisle commented

2017-05-16 21:30:10 +02:00

Changed status from 'Open' to: 'Archived'

Aaron Carlisle closed this issue

2017-05-16 21:30:10 +02:00

Aaron Carlisle commented

2017-05-16 21:30:10 +02:00

Actually, I found other websites that are more trustworthy say otherwise. For example:
https://en.wikipedia.org/wiki/AMD_Radeon_Rx_200_series#Chipset_table

2.79 is going to drop support for GCN 1.0 so we will have to close this report.
By 2.79 these cards will not be selectable as compute devices.

Actually, I found other websites that are more trustworthy say otherwise. For example: https://en.wikipedia.org/wiki/AMD_Radeon_Rx_200_series#Chipset_table 2.79 is going to drop support for GCN 1.0 so we will have to close this report. By 2.79 these cards will not be selectable as compute devices.

Salvador Ureña commented

2017-05-16 21:35:52 +02:00

It is very sad that a card launched in September 2013 is being dropped.
Thanks, anyway.

It is very sad that a card launched in September 2013 is being dropped. Thanks, anyway.

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OpenCL incorrect rendering of colors #51132