Hi,
I've recently acquired a new GPU and fail to get it to work with
darktable. Here are some infos:
System: Debian stable 5.10.0-21-amd64
GPU: NVIDIA GeForce GTX 1650
I installed the driver using
apt install nvidia-driver
as suggested by nvidia-detect.
The modules are loaded:
lsmod | grep nvidia
nvidia_drm 73728 4
drm_kms_helper 278528 1 nvidia_drm
nvidia_modeset 1204224 8 nvidia_drm
nvidia 35528704 367 nvidia_modeset
drm 626688 8 drm_kms_helper,nvidia,nvidia_drm
But darktable doesn't use the GPU:
darktable-cltest
0.120796 [opencl_init] opencl related configuration options:
0.120811 [opencl_init]
0.120813 [opencl_init] opencl: 1
0.120814 [opencl_init] opencl_scheduling_profile: 'default'
0.120816 [opencl_init] opencl_library: ''
0.120817 [opencl_init] opencl_memory_requirement: 768
0.120819 [opencl_init] opencl_memory_headroom: 300
0.120820 [opencl_init] opencl_device_priority: '*/!0,*/*/*'
0.120822 [opencl_init] opencl_mandatory_timeout: 200
0.120823 [opencl_init] opencl_size_roundup: 16
0.120824 [opencl_init] opencl_async_pixelpipe: 0
0.120825 [opencl_init] opencl_synch_cache: false
0.120827 [opencl_init] opencl_number_event_handles: 25
0.120828 [opencl_init] opencl_micro_nap: 1000
0.120829 [opencl_init] opencl_use_pinned_memory: 0
0.120830 [opencl_init] opencl_use_cpu_devices: 0
0.120831 [opencl_init] opencl_avoid_atomics: 0
0.120832 [opencl_init]
0.123537 [opencl_init] could not find opencl runtime library
'libOpenCL' 0.124051 [opencl_init] could not find opencl runtime
library 'libOpenCL.so' 0.124963 [opencl_init] found opencl runtime
library 'libOpenCL.so.1' 0.124978 [opencl_init] opencl library
'libOpenCL.so.1' found on your system and loaded 0.125146
[opencl_init] could not get platforms: -1001 0.125150 [opencl_init]
FINALLY: opencl is NOT AVAILABLE on this system. 0.125151
[opencl_init] initial status of opencl enabled flag is OFF.
darktable --version
this is darktable 3.4.1
copyright (c) 2009-2021 johannes hanika
darktable-...@lists.darktable.org
compile options:
bit depth is 64 bit
normal build
SSE2 optimized codepath enabled
OpenMP support enabled
OpenCL support enabled
Lua support enabled, API version 6.1.0
Colord support enabled
gPhoto2 support enabled
GraphicsMagick support enabled
ImageMagick support disabled
OpenEXR support enabled
The manual states:
“… There is a structure of files in /etc/OpenCL on your system
that libOpenCL.so consults to find these libraries. See if you can
find something fishy in there and try to fix it…”
I don't have the directory /etc/OpenCL on my system. What do do? Any
pointers appreciated on how to get it working. If you need more
infos, please let me know.
Marco
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