Blender 2.77a abf6f08 Cycles OpenCL horizontal noise #48701

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dominik · 2016-06-21T18:29:01+02:00

dominik commented

2016-06-21 18:29:01 +02:00

System Information
Radeon Software Version - 16.6.1
Radeon Software Edition - Crimson
Graphics Chipset - AMD Radeon (TM) R 9 390 Series
Memory Size - 8192 MB
Memory Type - GDDR5
Core Clock - 1010 MHz
Windows Version - Windows 10 (64 bit)
System Memory - 16 GB (Kingston Hyper X)
CPU Type - AMD FX(tm)-8350 Eight-Core Processor

Radeon Settings Version - 2016.0602.1651.28487
Driver Packaging Version - 16.20.1025-160602a-303160E
Provider - Advanced Micro Devices, Inc.
2D Driver Version - 8.1.1.1558
Direct3D® Version - 9.14.10.1197
OpenGL® Version - 6.14.10.13440
OpenCL™ Version - 2.0.6.0
AMD Mantle Version - 9.1.10.123
AMD Mantle API Version - 98309
AMD Audio Driver Version - 10.0.0.3
Vulkan Driver Version - 9.1.0.10.11.0

Blender Version
Broken: 2.77a abf6f08 (2016-04-05 18:12)
Worked: 2.76 (uknown version, now it doesnt work anymore, propably opencl/driver related)

Short description of error
Anytime i want to render the a project on my GPU on cycles (which decreases the rendertime by 10 times) horizontal noise appears which cant be fixed. its propably driver related, altough it might be the opencl implementation of blender. I migrated last summer to AMD Crimson driver, these worked until like january/february 2016. Since then the problem occurs.
CPU Rendering (no horizontal noise error):
http://i.imgur.com/IhExqtm.png
GPU Rendering (horizontal noise error):
http://i.imgur.com/oHHgGhJ.png

Exact steps for others to reproduce the error
Any basic cycles setup with gpu on opencl with my graphics card should reproduce this.
bug.blend

**System Information** Radeon Software Version - 16.6.1 Radeon Software Edition - Crimson Graphics Chipset - AMD Radeon (TM) R 9 390 Series Memory Size - 8192 MB Memory Type - GDDR5 Core Clock - 1010 MHz Windows Version - Windows 10 (64 bit) System Memory - 16 GB (Kingston Hyper X) CPU Type - AMD FX(tm)-8350 Eight-Core Processor Radeon Settings Version - 2016.0602.1651.28487 Driver Packaging Version - 16.20.1025-160602a-303160E Provider - Advanced Micro Devices, Inc. 2D Driver Version - 8.1.1.1558 Direct3D® Version - 9.14.10.1197 OpenGL® Version - 6.14.10.13440 OpenCL™ Version - 2.0.6.0 AMD Mantle Version - 9.1.10.123 AMD Mantle API Version - 98309 AMD Audio Driver Version - 10.0.0.3 Vulkan Driver Version - 9.1.0.10.11.0 **Blender Version** Broken: 2.77a abf6f08 (2016-04-05 18:12) Worked: 2.76 (uknown version, now it doesnt work anymore, propably opencl/driver related) **Short description of error** Anytime i want to render the a project on my GPU on cycles (which decreases the rendertime by 10 times) horizontal noise appears which cant be fixed. its propably driver related, altough it might be the opencl implementation of blender. I migrated last summer to AMD Crimson driver, these worked until like january/february 2016. Since then the problem occurs. CPU Rendering (no horizontal noise error): http://i.imgur.com/IhExqtm.png GPU Rendering (horizontal noise error): http://i.imgur.com/oHHgGhJ.png **Exact steps for others to reproduce the error** Any basic cycles setup with gpu on opencl with my graphics card should reproduce this. [bug.blend](https://archive.blender.org/developer/F318022/bug.blend)

dominik commented

2016-06-21 18:29:01 +02:00

Changed status to: 'Open'

dominik commented

2016-06-21 18:29:01 +02:00

Added subscriber: @domis4

Carlo Andreacchio commented

2016-06-22 01:12:04 +02:00

Added subscriber: @candreacchio

Carlo Andreacchio commented

2016-06-22 01:12:04 +02:00

Already submitted. it is amds drivers, not fixable by blender -- https://developer.blender.org/T48028

Roll back to 16.1 crimson drivers if you want it to work

Already submitted. it is amds drivers, not fixable by blender -- https://developer.blender.org/T48028 Roll back to 16.1 crimson drivers if you want it to work

Aaron Carlisle commented

2016-06-22 02:55:40 +02:00

Changed status from 'Open' to: 'Archived'

Aaron Carlisle closed this issue

2016-06-22 02:55:40 +02:00

Aaron Carlisle self-assigned this 2016-06-22 02:55:40 +02:00

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Blender 2.77a abf6f08 Cycles OpenCL horizontal noise #48701

Blender 2.77a `abf6f08` Cycles OpenCL horizontal noise #48701