Hi,
"beignet" is the intel-linux driver?
So, the intel-windows driver is not blacklisted?
If not, why is the compiling of the kernels failing?
0.655201 [opencl_init] found opencl runtime library 'OpenCL.dll'
0.655201 [opencl_init] opencl library 'OpenCL.dll' found on your system
and loaded
1.996804 [opencl_init] found 2 platforms
1.996804 [opencl_init] found 3 devices
1.996804 [opencl_init] discarding CPU device 0 ` Intel(R) Core(TM)
i7-3720QM CPU @ 2.60GHz'.
1.996804 [opencl_init] device 1 `Intel(R) HD Graphics 4000' supports
image sizes of 16384 x 16384
1.996804 [opencl_init] device 1 `Intel(R) HD Graphics 4000' allows GPU
memory allocations of up to 324MB
[opencl_init] device 1: Intel(R) HD Graphics 4000
GLOBAL_MEM_SIZE: 1298MB
MAX_WORK_GROUP_SIZE: 512
MAX_WORK_ITEM_DIMENSIONS: 3
MAX_WORK_ITEM_SIZES: [ 512 512 512 ]
DRIVER_VERSION: 10.18.10.5059
DEVICE_VERSION: OpenCL 1.2
2.012404 [opencl_init] options for OpenCL compiler:
-cl-fast-relaxed-math -DINTEL=1 -I"C:\Program
Files\darktable\share\darktable\kernels"
2.012404 [opencl_init] compiling program `demosaic_ppg.cl' ..
2.028004 [opencl_fopen_stat] could not open file
`C:\Users\chris\AppData\Local\Microsoft\Windows\Temporary Internet
Files\darktable\cached_kernels_for_IntelRHDGraphics4000\demosaic_ppg.cl.bin.0bf98230aa753fdea29d98930dd554f0'!
2.028004 [opencl_load_program] could not load cached binary program,
trying to compile source
2.028004 [opencl_load_program] successfully loaded program from
`C:\Program Files\darktable\share\darktable\kernels\demosaic_ppg.cl'
2.028004 [opencl_build_program] could not build program: -43
2.028004 [opencl_build_program] BUILD STATUS: -2
2.028004 BUILD LOG:
2.028004
2.028004 [opencl_init] failed to compile program `demosaic_ppg.cl'!
2.028004 [opencl_init] FINALLY: opencl is NOT AVAILABLE on this system.
2.028004 [opencl_init] initial status of opencl enabled flag is OFF.
Chris
Am 06.03.2019 um 10:35 schrieb Pascal Obry:
Is it true, that DT has a blacklist for some GPUs which are too slow?
Yes, not only too slow but buggy OpenCL implementation.
If yes, which GPUs are on that list?
static const gchar *bad_opencl_drivers[] =
{
// clang-format off
"beignet",
"pocl",
"neo",
NULL
// clang-format on
};
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