Forum darktable FR

j'ai remarqué y a quelques temps que la case "activer le support d'opencl" n'etait plus activée..

j'ai lancé darktable-cltest et j'obtiens

Code :
$ darktable-cltest

[opencl_init] opencl related configuration options:

[opencl_init] 

[opencl_init] opencl: 1

[opencl_init] opencl_library: ''

[opencl_init] opencl_memory_requirement: 768

[opencl_init] opencl_memory_headroom: 300

[opencl_init] opencl_device_priority: '*/!0,*/*/*'

[opencl_init] opencl_size_roundup: 16

[opencl_init] opencl_async_pixelpipe: 0

[opencl_init] opencl_synch_cache: 0

[opencl_init] opencl_number_event_handles: 25

[opencl_init] opencl_micro_nap: 1000

[opencl_init] opencl_use_pinned_memory: 0

[opencl_init] opencl_use_cpu_devices: 0

[opencl_init] opencl_avoid_atomics: 0

[opencl_init] opencl_enable_markesteijn: 1

[opencl_init] 

[opencl_init] could not find opencl runtime library 'libOpenCL'

[opencl_init] could not find opencl runtime library 'libOpenCL.so'

[opencl_init] found opencl runtime library 'libOpenCL.so.1'

[opencl_init] opencl library 'libOpenCL.so.1' found on your system and loaded

[opencl_init] could not get platforms: -1001

[opencl_init] FINALLY: opencl is NOT AVAILABLE on this system.

[opencl_init] initial status of opencl enabled flag is OFF.

j'ai les références de ma carte graphique.   

$ lspci -nn | grep VGA01:05.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RS780L [Radeon 3000] [1002:9616]

$ lsb_release -a

LSB Version:    core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch

Distributor ID:    LinuxMint

Description:    Linux Mint 18 Sarah

Release:    18

Codename:    sarah

je voudrais savoir si opencl est bien installé sur linux mint et ensuite comment l'activer pour darktable.

merci à tous de me permettre de faire tourner darktable plus rapidement (surtout avec le traitement du bruit).

patrick L