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Habilitar driver gráfico Vulkan para mesa (oibaf)

tag-icon • tag-icon amd-graphics mesa vulkan
Habilitar driver gráfico Vulkan para mesa (oibaf)

Estou em um Ubuntu 16.04 de 64 bits usando um AMD Radeon r9 390 gpu

Recentemente instalei o driver "amd gpu-pro-17.10" e coloquei o Vulkan funcionando, e pude jogar Dota 2 com melhor desempenho do que no Windows.

Mas rodando World of Warcraft 7.3 tive fps um pouco baixo nas raids.

Decidi experimentar o driver gráfico The mesa com suporte para Gallium Nine, que WineHQ recomenda para WoW.

Parte importante!!! Desinstalei o driver "amd gpu-pro".

Então instalei o "driver gráfico oibaf", seguindo este tutorialhttps://wiki.ixit.cz/d3d9_tutorial

Reinicializei e agora o Vulkan não está funcionando.

Na verdade, não consigo encontrar nenhuma ajuda para ativar o Vulkan para este novo driver gráfico.

Versão da API Vulkan: 1.0.61

INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_monitor.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_standard_validation.json, version "1.1.1"
INFO: [loader] Code 0 : Encountered meta-layer VK_LAYER_LUNARG_standard_validation
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_object_tracker.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_screenshot.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_unique_objects.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_threading.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_api_dump.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_vktrace_layer.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_parameter_validation.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_core_validation.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/vulkan/VulkanSDK/1.0.61.1/x86_64/etc/explicit_layer.d/VkLayer_device_simulation.json, version "1.1.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/.local/share/vulkan/implicit_layer.d/steamoverlay_i386.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /home/simon/.local/share/vulkan/implicit_layer.d/steamoverlay_x86_64.json, version "1.0.0"
INFO: [loader] Code 0 : Meta-layer VK_LAYER_LUNARG_standard_validation all 5 component layers appear to be valid.
Cannot create Vulkan instance.
/tmp/SDK-DEV/Build/Vulkan-LoaderAndValidationLayers/demos/vulkaninfo.c:698: failed with VK_ERROR_INCOMPATIBLE_DRIVER

Responder1

Dê uma olhada nestes dois arquivos:

/usr/share/vulkan/icd.d/radeon_icd.i686.json
/usr/share/vulkan/icd.d/radeon_icd.x86_64.json

Eles devem ser parecidos com:

/usr/share/vulkan/icd.d/radeon_icd.i686.json

{
    "file_format_version" : "1.0.0",
    "ICD": {
        "library_path": "/usr/lib32/libvulkan_radeon.so",
        "api_version" : "1.0.49"
    }
}

/usr/share/vulkan/icd.d/radeon_icd.x86_64.json

{
    "file_format_version" : "1.0.0",
    "ICD": {
        "library_path": "/usr/lib/libvulkan_radeon.so",
        "api_version" : "1.0.49"
    }
}

Caso contrário, você pode modificá-los para uma correção rápida e reportar como um bug de pacote se isso resolver o seu problema.

Eu não possuo uma placa AMD, mas falei com uma alma gentil para descobrir qual deveria ser a biblioteca adequada, pois esse já é um problema conhecido com alguns pacotes da Nvidia.

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