Re: [Gimp-developer] GEGL Crashes GPU
Am Freitag, 15. Februar 2013, 04:52:49 schrub Partha Bagchi: Hi Victor, Latest git. I have an NVIDIA GeForce GT 230M card with 1G VRAM. The opengl version is 1.1 CUDA 4.2.1 etc. Windows 7 64bit I think OpenCL is taking down my video every time. Here is a simple repeatable test for me. 1. Open 16 bit tiff. 2. Duplicate layer. 3. Layer - desaturate - invert 4. GEGL gaussian blur x = y = 150. Takes the screen down (goes black and recovers) and leaves a dark tile on the layer. Any ideas? That is normal when running OpenCL (or CUDA) kernels on a GPU that has a monitor connected. On Windows it will time out quite quickly, on Linux AFAIK not. However, that can be configured. Google is your friend, just search for nvidia watchdog. [...] Thanks, Partha Tobias signature.asc Description: This is a digitally signed message part. ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list
Re: [Gimp-developer] GEGL Crashes GPU
Hi Partha, Thanks for the bug report, I'll give a look when I can. Notice that a 150x150 radius is very big and maybe yout GPU doesn't have enough memory for that, but it was supposed to fallback to the CPU in this case. Thanks Victor On Fri, Feb 15, 2013 at 8:47 AM, Tobias Ellinghaus h...@gmx.de wrote: Am Freitag, 15. Februar 2013, 04:52:49 schrub Partha Bagchi: Hi Victor, Latest git. I have an NVIDIA GeForce GT 230M card with 1G VRAM. The opengl version is 1.1 CUDA 4.2.1 etc. Windows 7 64bit I think OpenCL is taking down my video every time. Here is a simple repeatable test for me. 1. Open 16 bit tiff. 2. Duplicate layer. 3. Layer - desaturate - invert 4. GEGL gaussian blur x = y = 150. Takes the screen down (goes black and recovers) and leaves a dark tile on the layer. Any ideas? That is normal when running OpenCL (or CUDA) kernels on a GPU that has a monitor connected. On Windows it will time out quite quickly, on Linux AFAIK not. However, that can be configured. Google is your friend, just search for nvidia watchdog. [...] Thanks, Partha Tobias ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list
Re: [Gimp-developer] GEGL Crashes GPU
Hi Victor, I have an NVIDIA GPU with 1G dedicated VRAM, i7 Core CPU, and 16G of RAM. In any case, 150x150 radius should be doable. In any case, I am sure that when Gimp goes production, it's bound to come up. Any further report on Mac? While I am finding that it's quite fast on an Mac with 8G RAM, I am not sure if the GPU is being used. Note that everything I have seen/ read about OpenCL says that you don't need to load the library at least on a Mac. Thanks, Partha On Fri, Feb 15, 2013 at 7:22 PM, Victor Oliveira victormath...@gmail.comwrote: Hi Partha, Thanks for the bug report, I'll give a look when I can. Notice that a 150x150 radius is very big and maybe yout GPU doesn't have enough memory for that, but it was supposed to fallback to the CPU in this case. Thanks Victor On Fri, Feb 15, 2013 at 8:47 AM, Tobias Ellinghaus h...@gmx.de wrote: Am Freitag, 15. Februar 2013, 04:52:49 schrub Partha Bagchi: Hi Victor, Latest git. I have an NVIDIA GeForce GT 230M card with 1G VRAM. The opengl version is 1.1 CUDA 4.2.1 etc. Windows 7 64bit I think OpenCL is taking down my video every time. Here is a simple repeatable test for me. 1. Open 16 bit tiff. 2. Duplicate layer. 3. Layer - desaturate - invert 4. GEGL gaussian blur x = y = 150. Takes the screen down (goes black and recovers) and leaves a dark tile on the layer. Any ideas? That is normal when running OpenCL (or CUDA) kernels on a GPU that has a monitor connected. On Windows it will time out quite quickly, on Linux AFAIK not. However, that can be configured. Google is your friend, just search for nvidia watchdog. [...] Thanks, Partha Tobias ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list ___ gimp-developer-list mailing list gimp-developer-list@gnome.org https://mail.gnome.org/mailman/listinfo/gimp-developer-list
