I do not know if this is a bug or expected to work like this (maybe
because the driver does not detect any enabled hardware during
installation?).

Solution:
sudo ln -s /usr/share/nvidia-current/nvidia.icd /etc/OpenCL/vendors/

Regards,
Markus

Am 26.11.2012 01:25, schrieb David Vincent-Jones:
> Jo ..... I am running an optimus card and have now installed the 
> bumblebee drivers.
> 
> Initial test: **********
> david@david-W530:~$ optirun darktable -d opencl
> [opencl_init] trying to load opencl library: '<system default>'
> [opencl_init] opencl library 'libOpenCL' 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.
> (darktable:2623): Pango-WARNING **: Invalid UTF-8 string passed to 
> pango_layout_set_text()
> **********************
> 
> There are currently no entries in /etc/OpenCL/vendors
> 
> Would the entry that you have proposed below still be suitable?
> 
> 
> 
> On 12-11-24 05:48 PM, johannes hanika wrote:
>> can you make sure you have a good /etc/OpenCL/vendors/nvidia.icd?
>>
>> mine looks like that:
>>
>> $ cat /etc/OpenCL/vendors/nvidia.icd
>> /usr/lib/nvidia-current/libnvidia-opencl.so.1
>>
>> bumblebee is only for nvidia optimus style cards.
>>
>> j.
>>
>>
> 
> 
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