You can use the in-kernel open source amdgpu driver with the proprietary opencl userspace by grabbing the tar and installing just the opencl .debs. Check out

You can use the in-kernel open source amdgpu driver with the proprietary opencl userspace by grabbing the tar and installing just the opencl .debs. Check out https://math.dartmouth.edu/~sarunas/amdgpu.html https://math.dartmouth.edu/~sarunas/amdgpu.html If you're on Debian instead of Ubuntu you can manually install the debs.