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    • 怎么使用Vulkan的驱动，显卡是AMD Radeon R7
    Experiences and Insight 1524 views · 1 replies ·
    Tofloor
    poster avatar
    cyangyu
    deepin
    2018-03-17 23:51
    Author
    编译了LunarG的VulkanSDK, 可以编译通过，但是运行时提示缺少了驱动，怎么安装。AMD据说放出了开源Vulkan驱动，但是安装之后就进不了系统
    ./vulkaninfo  
    ===========
    VULKAN INFO
    ===========

    Vulkan API Version: 1.0.68

    WARNING: [loader] Code 0 : loader_icd_scan: ICD JSON /etc/vulkan/icd.d/amd_icd64.json does not have an 'api_version' field.
    ERROR: [loader] Code 0 : /opt/amdgpu-pro/lib/x86_64-linux-gnu/amdvlk64.so: cannot open shared object file: No such file or directory
    Instance Extensions:
    ====================
    Instance Extensions     count = 5
            VK_KHR_surface                      : extension revision 25
            VK_KHR_xcb_surface                  : extension revision  6
            VK_KHR_xlib_surface                 : extension revision  6
            VK_KHR_wayland_surface              : extension revision  5
            VK_EXT_debug_report                 : extension revision  8
    /tmp/SDK-DEV/Build/Vulkan-LoaderAndValidationLayers/demos/vulkaninfo.c:2337: failed with VK_ERROR_INITIALIZATION_FAILED


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    cyangyu
    deepin
    2018-03-17 23:54
    #1
    VulkanSDK/1.0.68.0/samples/API-Samples/utils/util_init.cpp:249: VkResult init_enumerate_device(sample_info&, uint32_t): Assertion `!res && gpu_count >= req_count' failed.
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