[Mesa-dev] test Vulkan with radv

[XoD]

Thank you Yavn and Bas for the answers.

I have successfully launched vulkaninfo, the problem came from the icd.json
not loaded because of the path.
The VK_ICD_FILENAMES env var will allow me to test correctly.

@Bas: I have a R9 290 but I use a kernel with amdgpu (from mystro256)

2016-11-17 21:58 GMT+01:00 Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>:

> Hi,
>
> One possible reason is that the radv driver can't find any hardware.
> This can happen for example if you use the radeon kernel driver, as
> only the amdgpu kernel driver is currently supported.
>
> I'm not sure what the error will be if the loader doesn't see radv at all.
>
> Yours sincerely,
> Bas Nieuwenhuizen
>
> On Thu, Nov 17, 2016 at 8:19 PM, XoD <xoddark at gmail.com> wrote:
> > Sorry, forgot my email.
> >
> > The radeon_icd.json file generated by mesa build are not in the path
> checked
> > by vulkan loader.
> > Just need to found how add an additional path for the vulkan driver json
> > file.
> >
> > 2016-11-17 20:02 GMT+01:00 XoD <xoddark at gmail.com>:
> >>
> >> Hello, I would like do some test with Vulkan, but I have not been able
> to
> >> use the radv drivers at the moment.
> >>
> >> I have install vulkan package from Fedora 24, and build mesa with radv
> >> drivers.
> >> The driver library libvulkan_radeon seems to be found by the system :
> >>
> >> $ldconfig -p | grep vulkan
> >>     libvulkan_radeon.so (libc6,x86-64) =>
> >> /opt/freedesktop/lib/libvulkan_radeon.so
> >>     libvulkan.so.1 (libc6,x86-64) => /lib64/libvulkan.so.1
> >>     libvulkan.so (libc6,x86-64) => /lib64/libvulkan.so
> >>
> >> But when I tried to launch vulkaninfo build from Lunarg Vulkan SDK, I
> have
> >> an error :
> >> $ ./vulkaninfo
> >> ===========
> >> VULKAN INFO
> >> ===========
> >>
> >> Vulkan API Version: 1.0.32
> >>
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_image.json, version "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_parameter_validation.json,
> >> version "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_core_validation.json,
> version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_unique_objects.json, version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_swapchain.json, version
> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_object_tracker.json, version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_threading.json, version
> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_image.json, version "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_parameter_validation.json,
> >> version "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_core_validation.json,
> version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_unique_objects.json, version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_swapchain.json, version
> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_object_tracker.json, version
> >> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /usr/share/vulkan/explicit_layer.d/VkLayer_threading.json, version
> "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /home/xod/.local/share/vulkan/implicit_layer.d/steamoverlay_i386.json,
> >> version "1.0.0"
> >> INFO: [loader] Code 0 : Found manifest file
> >> /home/xod/.local/share/vulkan/implicit_layer.d/steamoverlay_
> x86_64.json,
> >> version "1.0.0"
> >> Cannot create Vulkan instance.
> >> /home/xod/Prog/vulkan/vulkaninfo/vulkaninfo.c:680: failed with
> >> VK_ERROR_INCOMPATIBLE_DRIVER
> >>
> >> Someone have an idea about the origin of the problem, or a method to
> >> anderstand what is the problem ?
> >> Peraps use the SDK is not a good idea, and directly clone and build
> >> VulkanSample and VulkanTools from LunarG github repository is a better
> idea
> >> ?
> >>
> >> Thank you.
> >>
> >> PS: I have installed the Fedora package vulkan, vulkan-devel and
> >> vulkan-filesystem.
> >
> >
> >
> > _______________________________________________
> > mesa-dev mailing list
> > mesa-dev at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/mesa-dev
> >
>
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