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 <[email protected]>wrote: > 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 <[email protected]> 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 >> [email protected] >> https://mail.gnome.org/mailman/listinfo/gimp-developer-list >> >> > > _______________________________________________ > gimp-developer-list mailing list > [email protected] > https://mail.gnome.org/mailman/listinfo/gimp-developer-list > >
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