我有一块 amd radeon r9 390 gpu。使用 Ubuntu 16.04 - 内核:4.14.6-041406-generic
我正在使用 oibaf 的 ppahttps://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers
glxinfo | grep OpenGL
给出以下输出:
OpenGL vendor string: X.Org
OpenGL renderer string: AMD HAWAII (DRM 2.50.0 / 4.14.6-041406-generic, LLVM 5.0.1)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.4.0-devel
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 17.4.0-devel
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.4.0-devel
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
OpenGL ES profile extensions:
X 服务器版本:X.Org X Server 1.18.4
我按照以下安装指南进行操作 https://vulkan.lunarg.com/doc/sdk/1.0.65.0/linux/getting_started.html
当我运行类型“vulkaninfo”时,我得到以下输出:
Vulkan API Version: 1.0.65
Instance Extensions:
====================
Instance Extensions count = 10
VK_KHR_external_fence_capabilities : extension revision 1
VK_KHR_external_memory_capabilities : extension revision 1
VK_KHR_external_semaphore_capabilities: extension revision 1
VK_KHR_get_physical_device_properties2: extension revision 1
VK_KHR_get_surface_capabilities2 : extension revision 1
VK_KHR_surface : extension revision 25
VK_KHR_wayland_surface : extension revision 6
VK_KHR_xcb_surface : extension revision 6
VK_KHR_xlib_surface : extension revision 6
VK_EXT_debug_report : extension revision 8
/tmp/SDK-DEV/Build/Vulkan-LoaderAndValidationLayers/demos/vulkaninfo.c:1670: failed with VK_ERROR_INITIALIZATION_FAILED
我之前曾使用过与 amd-gpu-pro 驱动程序配合使用的 vulkan。但我决定尝试使用 oibaf 的 ppa 来玩性能更好的魔兽世界。对我的问题有什么建议,或者可以进一步解决问题吗?