OpenCL kernel for cycles does not compile #41839

New Issue

Eduardo Maldonado · 2014-09-15T13:16:59+02:00

Eduardo Maldonado commented

2014-09-15 13:16:59 +02:00

System Information
Operating system and graphics card
Windows XP, 32 bit, ATI RADEON HD 4500 series
Intel Pentium D CPU, 2,8 GHz (it provides the OpenCL support)

Blender Version
Broken: testbuild1, 2.71-8837bb2-win32
Worked: 2.71, 2.71-37fce22-win32

Short description of error
There are two errors while compiling OpenCL errors. (log file attached)

Exact steps for others to reproduce the error

Go to system preferences and select my OpenCL device.
Select GPU render device on Properties >> Render Panel
Select Rendered shading in 3D view Editor.

Then compiling kernel process fails.
opencl_errors.txt

**System Information** Operating system and graphics card Windows XP, 32 bit, ATI RADEON HD 4500 series Intel Pentium D CPU, 2,8 GHz (it provides the OpenCL support) **Blender Version** Broken: testbuild1, 2.71-8837bb2-win32 Worked: 2.71, 2.71-37fce22-win32 **Short description of error** There are two errors while compiling OpenCL errors. (log file attached) **Exact steps for others to reproduce the error** 1) Go to system preferences and select my OpenCL device. 2) Select GPU render device on Properties >> Render Panel 3) Select Rendered shading in 3D view Editor. Then compiling kernel process fails. [opencl_errors.txt](https://archive.blender.org/developer/F110527/opencl_errors.txt)

Eduardo Maldonado commented

2014-09-15 13:16:59 +02:00

Changed status to: 'Open'

Eduardo Maldonado commented

2014-09-15 13:16:59 +02:00

Added subscriber: @EduardoMaldonado

Thomas Dinges was assigned by Bastien Montagne

2014-09-15 13:48:08 +02:00

Bastien Montagne commented

2014-09-15 13:48:08 +02:00

Added subscriber: @mont29

Bastien Montagne commented

2014-09-15 13:48:08 +02:00

We do not support OpenCL kernel currently, especially not on AMD devices (their compiler is just completely broken).

Thomas, will let you decide whether this error report is valid/useful or not. ;)

We do not support OpenCL kernel currently, especially not on AMD devices (their compiler is just completely broken). Thomas, will let you decide whether this error report is valid/useful or not. ;)

Eduardo Maldonado commented

2014-09-15 13:53:30 +02:00

In this case the OpenCL support is provided by the intel CPU. The AMD card has not OpenCL driver.