gr-fosphor didn't work with AMD(R) Radeon graphics

雪碧 0xroot renxianyuanqi at gmail.com
Sun Dec 13 03:34:22 UTC 2020


Thanks for your quickly reply

> is it Radeon RX Vega M GH?
 Yes Radeon™ RX Vega M graphics

> Are you sure you have an OpenCL run-time installed?

 dpkg -l |grep opencl
> ii  libopencl1-amdgpu-pro:amd64                   20.20-1089974
>                          amd64        AMD OpenCL ICD Loader library
> ii  ocl-icd-libopencl1:amd64                      2.2.11-1ubuntu1
>                          amd64        Generic OpenCL ICD Loader
> ii  ocl-icd-opencl-dev:amd64                      2.2.11-1ubuntu1
>                          amd64        OpenCL development files
> ii  opencl-amdgpu-pro-comgr                       20.20-1089974
>                          amd64        non-free AMD OpenCL ICD Loaders
> ii  opencl-amdgpu-pro-icd                         20.20-1089974
>                          amd64        non-free AMD OpenCL ICD Loaders
> ii  opencl-c-headers
>  2.2~2018.02.21-gb5c3680-1                        all          OpenCL (Open
> Computing Language) C header files
> ii  opencl-clhpp-headers                          2.0.10+git12-g5dd8bb9-1
>                          all          C++ headers for OpenCL development
> ii  opencl-headers
>  2.2~2018.02.21-gb5c3680-1                        all          OpenCL (Open
> Computing Language) header files
> ii  opencl-orca-amdgpu-pro-icd:amd64              20.20-1089974
>                          amd64        non-free AMD OpenCL ICD Loaders


>What does 'clinfo' show?

 clinfo
> Number of platforms: 1
>   Platform Profile: FULL_PROFILE
>   Platform Version: OpenCL 2.1 AMD-APP (3110.6)
>   Platform Name: AMD Accelerated Parallel Processing
>   Platform Vendor: Advanced Micro Devices, Inc.
>   Platform Extensions: cl_khr_icd cl_amd_event_callback
> cl_amd_offline_devices
>
>
>   Platform Name: AMD Accelerated Parallel Processing
> ERROR: clGetDeviceIDs(-1)
>





Vadim Yanitskiy <axilirator at gmail.com> 于2020年12月12日周六 下午7:24写道:

> Hey,
>
> > I am using nuc8i7hvk which devices with AMD® Radeon graphics.
>
> is it Radeon RX Vega M GH?
>
> > [w] CL Error (-1, cl.c:309): Unable to fetch device IDs for platform 0.
> Skipping.
> > [!] No suitable OpenCL device found
>
> Are you sure you have an OpenCL run-time installed?
> What does 'clinfo' show?
>
> With best regards,
> Vadim Yanitskiy.
>
>
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