Your setup is very normal. You have 1024MB of GPU memory and the biggest chunk that can be allocated in *one* step is 256MB - NVIDIA typically has a quarter of the total memory here.
This should run without problems. Ulrich Am 11.12.2012 12:58, schrieb thouks: >> sorry, but darktable won't support that. A sane OpenCL setup for >> darktable to run reliably requires 1GB+ of graphics memory. That's the >> default setting which darktable tests on startup. Even going as low as >> 512MB is calling for problems. >> >> Please understand that we as developers need to take care that OpenCL >> related noise doesn't get too heavy. The enormous diversity of OpenCL >> setups is already a big burden for us to help people. If we would now be >> faced with additional issues - even related to setups where we knew >> upfront they'd fail - we would drown. So these built-in limits are also >> a kind of self-defense :) > > > But not all of the memory is available for DT. > Is this a limitation of my special device or is this as is supposed to be? > > Thanks for all your work. > > thorsten > > > > > [opencl_init] trying to load opencl library: '<system default>' > [opencl_init] opencl library 'libOpenCL' found on your system and loaded > [opencl_init] found 1 platform > [opencl_init] found 1 device > [opencl_init] device 0 `GeForce GT 520' has sm_20 support. > [opencl_init] device 0 `GeForce GT 520' supports image sizes of 32768 x > 32768 > [opencl_init] device 0 `GeForce GT 520' allows GPU memory allocations of > up to 255MB > [opencl_init] device 0: GeForce GT 520 > GLOBAL_MEM_SIZE: 1023MB > MAX_WORK_GROUP_SIZE: 1024 > MAX_WORK_ITEM_DIMENSIONS: 3 > MAX_WORK_ITEM_SIZES: [ 1024 1024 64 ] > > ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ darktable-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-devel
