With 20.40 there's no need to disable the option, and I get 30 MRays/sec, and a score of 5800. Allow again to install non-signed packages. ROC, and now 20.45 as well, will render the benchmark LuxMark 3.1 incorrectly if compiler option cl-fast-relaxed-math is enabled.Įven if you disable the option, ROC will run quite a bit slower, I get 15 MRays/sec, and a score of 2800. Unfortunately this means that this new driver has inherited an issue that occurs with ROC. This should improve the performance of open source drivers, and enable additional textures and effects as well. What we are working on now Android 10 (Q release) porting (q-x86 branch) Upgrade kernel to 5.4 OpenGL ES hardware acceleration for intel/radeon/nvidia/amdgpu. I understand a new feature of 20.45 is the backend, it's no longer PAL, it's now ROC. The video explains how to enable OpenGL 4.1 for AMD graphics cards, under Ubuntu 15.10. To add insult to injury, because the module fails to build, it will blacklist amdgpu, causing Ubunto to use the wrong driver, and screen resolution on reboot! However it does install OpenCL, so after it has failed I remove amdgpu-dkms, and the blacklist. Intel For recent versions of distros such as Ubuntu 20.04 and Fedora 32, the default installed version of Mesa provided by the distro is recommended. This is working well with amdgpu-pro 20.40, but 20.45 is just ignoring the -no-dkms part, and tries to create, and install the module anyway. That's why I'm installing it like so: amdgpu-install -no-dkms -headless -opencl=rocr Because I'm installing OpenCL on kernel 5.8, I don't want to build kernel module amdgpu, as this will fail. I'm installing the OpenCL driver from amdgpu-pro on Ubuntu 20.10.

Opengl amdgpu ubuntu