Taahir Ahmed wrote: > I recall having a similar error, unrelated to darktable. The problem > may be with one of the /dev/ati* devices -- it either needs to be > world readable/writable, or the user accessing needs to have a > certain capability [1]. Unfortunately, I've forgotten precisely which > capability it was.
on my system: id uid=1000(goetz) gid=1000(goetz) groups=1000(goetz),7(lp),10(wheel),18(audio),27(video),78(kvm),990(scanner) ls -l /dev/nvidia* crw-rw---- 1 root video 195, 0 Mär 19 19:40 /dev/nvidia0 crw-rw---- 1 root video 195, 255 Mär 19 19:40 /dev/nvidiactl ...thus i have to be in the video group. greets Wolfgang > > Taahir Ahmed > > [1] Read 'man 7 capabilities' for an overview. > > On Thursday 19 March 2015 11:38:45 Christian Iuga wrote: > > Hi, > > > > > > I'm was using darktable since more than 1 years without issue on > > opencl (on my ATI 7950 XT 2Go of RAM) > > > > I was using the ati-driver. > > > > > > But now i have update my gnome version (from 3.12 to 3.14) & > > gnome-shell was always crashing with ati-drivers > > > > So i now using the radeon (free) drivers in X11.(with kms) > > > > Now in darktable, it's refuse to use the opencl with this error : > > Error: No root privilege. Please check with the system-admin. > > > > The fglrx driver is loaded (if don't load it, dartable say a > > message about nned to load this module ) > > > > Do you known why i have this issue ? And how i can fix it ? > > > > The full info of "darktable -d opencl ": > > > > roumano@roumano ~ $ darktable -d opencl > > [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: 400 > > [opencl_init] opencl_device_priority: '*/!0,*/*/*' > > [opencl_init] opencl_size_roundup: 16 > > [opencl_init] opencl_async_pixelpipe: 1 > > [opencl_init] opencl_synch_cache: 0 > > [opencl_init] opencl_number_event_handles: 100 > > [opencl_init] opencl_micro_nap: 0 > > [opencl_init] opencl_use_pinned_memory: 1 > > [opencl_init] opencl_use_cpu_devices: 0 > > [opencl_init] opencl_avoid_atomics: 0 > > [opencl_init] opencl_omit_whitebalance: 0 > > [opencl_init] > > [opencl_init] found opencl runtime library 'libOpenCL' > > [opencl_init] opencl library 'libOpenCL' found on your system and > > loaded Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > Error: No root privilege. Please check with the system-admin. > > [opencl_init] found 1 platform > > [opencl_init] found 1 device > > [opencl_init] discarding CPU device 0 `Intel(R) Core(TM) i7-2600K > > CPU @ 3.40GHz'. > > [opencl_init] no suitable devices found. > > [opencl_init] FINALLY: opencl is NOT AVAILABLE on this system. > > [opencl_init] initial status of opencl enabled flag is OFF. > > > > ** (darktable:9077): WARNING **: > > [lensfun] /home/roumano/.local/share/ > > lensfun/rf-leica.xml:17:43: Unknown > > element <cci>! > > > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1 > > [pixelpipe_process] [thumbnail] using device -1
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