Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-09-10 Thread Dusenberg
rast works correctly with OpenCL from AMDGPU-PRO and open source amdgpu drivers!   Much simpler.  Job done. Thanks everyone. Forwarded Message Subject: Re: [darktable-dev] Loca

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-17 Thread Dusenberg
Ah, I didn't know that, thanks. I'll have a look at 3.2.1 and read the posts about it and then decide what to do. On 16/08/2020 17:27, Andreas Schneider wrote: On Friday, 14 August 2020 20:37:29 CEST Dusenberg wrote: Thanks for

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-16 Thread Sturm Flut
Hi, Am 15.08.20 um 13:21 schrieb Dusenberg: [..] I shouldn't be seeing the problem as it only affects the/open source/ OpenCL package running with the/open source/ amdgpu driver. Have I got this right? Yes. There have been problems with ROCm, darktable and visual artifacts for years. AMDGPU-

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-16 Thread Andreas Schneider
On Friday, 14 August 2020 20:37:29 CEST Dusenberg wrote: > Thanks for the prompt reply Andreas. There is a workaround for the issue in 3.2.1. So you can just use ROCm without any problems with darktable 3.2.1. ___ darktabl

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-16 Thread Dusenberg
@Sturm Flut: Thanks for clarifying.   Now I know there's a solution, I can live with the slower performance of  running OpenCL disabled on a new workstation while I work out how to make the switch from using the open source amdgpu driver to the

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-15 Thread Šarūnas
On 8/15/20 7:21 AM, Dusenberg wrote: > Thanks for your time Šarūnas and Germano. > > This has got me worried because my workstation has the OpenCL from the > AMDGPU-PRO version installed (but nothing else from it) and I'm using > the open source amdgpu driver package. My reading of the bug analyse

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-15 Thread Dusenberg
Thanks for your time Šarūnas and Germano. This has got me worried because my workstation has the OpenCL from the AMDGPU-PRO version installed (but nothing else from it) and I'm using the open source amdgpu driver package. My reading of the bug analyses done

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-14 Thread Šarūnas
On 8/14/20 2:37 PM, Dusenberg wrote: > Thanks for the prompt reply Andreas.  > What a pain, I use local laplacian a lot. The github threads say the > AMDGPU-PRO drivers don't have this problem, so I'm wondering if I should > replace the open source amdgpu driver with the PRO version as a > workarou

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-14 Thread Germano Massullo
Il 14/08/20 20:37, Dusenberg ha scritto: > Thanks for the prompt reply Andreas.  > What a pain, I use local laplacian a lot. The github threads say the > AMDGPU-PRO drivers don't have this problem, so I'm wondering if I > should replace the open source amdgpu driver with the PRO version as a > work

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-14 Thread Dusenberg
Thanks for the prompt reply Andreas.  What a pain, I use local laplacian a lot. The github threads say the AMDGPU-PRO drivers don't have this problem, so I'm wondering if I should replace the open source amdgpu driver with the PRO version as a workaround

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-13 Thread Hubert Kowalski
It's AMD opencl bug. There is a workaround in darktable 3.2.1 though - https://github.com/darktable-org/darktable/pull/5836 check if it helps you! czw., 13 sie 2020 o 14:53 Andreas Schneider napisał(a): > On Thursday, 13 August 2020 14:50:02 CEST Dusenberg wrote: > > I recently migrated to a new

Re: [darktable-dev] Local Contrast Module broken using OpenCL

2020-08-13 Thread Andreas Schneider
On Thursday, 13 August 2020 14:50:02 CEST Dusenberg wrote: > I recently migrated to a new Linux workstation with OpenCL capability, and > Darktable 3.0.2 from the OpenSUSE 15.1 distro repository. The Local > Contrast Module (LC) is broken and produces ugly, extreme 'shading' and > artifacts in loca

[darktable-dev] Local Contrast Module broken using OpenCL

2020-08-13 Thread Dusenberg
I recently migrated to a new Linux workstation with OpenCL capability, and Darktable 3.0.2 from the OpenSUSE 15.1 distro repository. The Local Contrast Module (LC) is broken and produces ugly, extreme 'shading' and artifacts in local laplacian mode that makes it u