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