From: SANDRA C. P. <sca...@uc...> - 2021-11-15 09:07:59
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Dear Karl, The clinfo seems to work well: */home/badia/opencl/Mali_OpenCL_SDK_v1.1.0/samples/clinfo/clinfoNumber of platforms: 1Platform #0 Name: ARM Platform Version: OpenCL 1.1Number of devices of platform 0: 2 Device #0 Name: Mali-T628 Type: GPU Version: OpenCL 1.1 Global memory size: 1 GB 970 MB 796 kB Local memory size: 32 kB Max work group size: 256 Max work item sizes: (256, 256, 256) Device #1 Name: Mali-T628 Type: GPU Version: OpenCL 1.1 Global memory size: 1 GB 970 MB 796 kB Local memory size: 32 kB Max work group size: 256 Max work item sizes: (256, 256, 256)* Could it be a problem that OpenCL is installed in another user's home? I exported the PATH and LD_LIBRARY_PATH variables accordingly, but still got the same error. These are the steps I followed to compile ViennaCL: *2032 cmake -DOPENCLROOT=/home/badia/opencl/Mali_OpenCL_SDK_v1.1.0/ -DOPENCL_LIBRARY=/home/badia/opencl/Mali_OpenCL_SDK_v1.1.0/lib/libOpenCL.so ENABLE_UBLAS . 2033 make 2034 ls 2035 cd examples/tutorial/ 2036 ls 2037 ./qr 2038 export PATH=/home/badia/opencl/Mali_OpenCL_SDK_v1.1.0/samples/clinfo:$PATH 2039 export LD_LIBRARY_PATH=/home/badia/opencl/Mali_OpenCL_SDK_v1.1.0/lib:$LD_LIBRARY_PATH 2040 ./qr* Thanks for your help. Best regards, Sandra <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> El vie, 12 nov 2021 a las 16:24, Karl Rupp (<ru...@iu...>) escribió: > Hi, > > this error usually indicates that your OpenCL installation isn't working > properly. Does clinfo work from the command line? > > Best regards, > Karli > > > On 11/12/21 14:05, SANDRA CATALAN PALLARES wrote: > > Good morning, > > > > I am trying to run the examples included in Vienna, but I get the > > following error: > > > > /./qr > > terminate called after throwing an instance of > > 'viennacl::ocl::unknown_error' > > what(): ViennaCL: FATAL ERROR: ViennaCL encountered an unknown > > OpenCL error. Most likely your OpenCL SDK or driver is not installed > > properly. In some cases, this error is due to an invalid global work > > size or several kernel compilation errors. > > If you think that this is a bug in ViennaCL, please report it at > > vie...@li... > > <mailto:vie...@li...> and supply at least the > > following information: > > * Operating System > > * Which OpenCL implementation (AMD, NVIDIA, etc.) > > * ViennaCL version > > Many thanks in advance! > > Aborted/ > > > > I am compiling the library on an ODROID-XU3, with Ubuntu 14.04.1 LTS. > > The OpenCL implementation is Mali_OpenCL_SDK_v1.1.0, which seems to work > > properly and the Vienna version is 1.7.1. > > > > Thanks in advance, > > Sandra Catalán > > -- > > > > *Sandra Catalán Pallarés* > > SecciónDept. Arquitectura de Computadores y Automática > > Facultad de Ciencias Físicas - Desp. 223 > > Universidad Complutense de Madrid > > 28040 - Madrid (Spain) > > (+34) 91 394 *4394 - *sca...@uc... <mailto:sca...@uc...> > > > > > > _______________________________________________ > > ViennaCL-support mailing list > > Vie...@li... > > https://lists.sourceforge.net/lists/listinfo/viennacl-support > > > -- *Sandra Catalán Pallarés* Sección Dept. Arquitectura de Computadores y Automática Facultad de Ciencias Físicas - Desp. 223 Universidad Complutense de Madrid 28040 - Madrid (Spain) (+34) 91 394 *4394 - *sca...@uc... |