Ubuntu 20.04 amd gpu using opencl in Blender?

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1

I updated to ubuntu 20.04 but there is no gpupro driver with opencl from amd yet. Is there another way to use opencl in Blender under ubuntu 20.4?

2

In a forum I found instructions from an Arch Linux user on how to install opencl for an amd gpu on a non-officially supported Linux distribution:
downloads AMD’s Pro driver package, then extracts the files and copies just the OpenCL part of it and packages. Here’s the file listing, it’s not a lot of files:
/etc/OpenCL/vendors/amdocl-orca64.icd
/etc/OpenCL/vendors/amdocl64.icd
/opt/amdgpu/share/libdrm/amdgpu.ids
/usr/lib/libamdocl-orca64.so
/usr/lib/libamdocl12cl64.so
/usr/lib/libamdocl64.so
/usr/lib/libdrm_amdgpo.so.1
/usr/lib/libdrm_amdgpo.so.1.0.0

With Ubuntu 20.04, Blender works perfectly with cycles and Luxcore.

3

I’ve been having this problem as well.

AMD has updated their pro drivers for 20.04, but still Blender doesn’t recognise my graphics card.

4

Have you install the opencl driver? Because it’s not preinstalled in default settings