Am 10.12.2012, 22:45 Uhr, schrieb Ulrich Pegelow
<[email protected]>:
> Hi Sebastian,
> 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 :)
>
> Ulrich
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 ]
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