Hello. Ubuntu 20.04 IGP Radeon HD 3000. I have selected driver video gl. “Allow Cores to Switch the video driver” is disabled. Somes cores not start because need change the video driver. Enabling “Allow Cores to Switch the video driver” fix it. However having enabled “Allow Cores to Switch the video driver” some cores change the video driver to Vulkan. The IGP not have Vulkan acceleration. Thus Vulkan acceleration is done using software with slow performance.
The solution is select an correct driver video for an core. Is possible configure an core to use an selected video driver ?
Thanks for reading.