ubuntu:gpu:vulkan
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Table of Contents
GPU - Vulkan
Vulkan is a new generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs.
Vulkan Segmentation Error
vulkaninfo
returns:
WARNING: [Loader Message] Code 0 : terminator_CreateInstance: Failed to CreateInstance in ICD 0. Skipping ICD. Segmentation fault (core dumped)
To fix:
Rename the file /usr/share/vulkan/icd.d/lvp_icd.x86_64.json
NOTE: Find out which package provide this file:
dpkg -S /usr/share/vulkan/icd.d/lvp_icd.x86_64.json returns: mesa-vulkan-drivers:amd64: /usr/share/vulkan/icd.d/lvp_icd.x86_64.json
or
export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/radeon_icd.x86_64.json:/usr/share/vulkan/icd.d/radeon_icd.i686.json
and retest:
vulkaninfo
returns:
ERROR: [../src/amd/vulkan/radv_device.c:766] Code 0 : This version of RADV does not support RDNA3 yet. (VK_ERROR_INCOMPATIBLE_DRIVER) ERROR: [Loader Message] Code 0 : setup_loader_term_phys_devs: Failed to detect any valid GPUs in the current config ERROR: [Loader Message] Code 0 : setup_loader_tramp_phys_devs: Failed during dispatch call of 'vkEnumeratePhysicalDevices' to lower layers or loader to get count. ERROR at ./vulkaninfo/vulkaninfo.h:230:vkEnumeratePhysicalDevices failed with ERROR_INITIALIZATION_FAILED
vkcube
Vulkan tests https://github.com/SaschaWillems/Vulkan
NOTE: Radeon Vulkan “RADV” driver has enabled the Valve-backed ACO shader compiler by default rather than AMDs official AMDGPU LLVM shader compiler back-end.
It has feature parity with the AMDGPU LLVM back-end, RADV is now defaulting to using ACO in place of the AMDGPU LLVM shader compiler.
References
ubuntu/gpu/vulkan.1685987063.txt.gz · Last modified: 2023/06/05 17:44 by peter