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ubuntu:gpu:amdvlk:select_the_amdvlk_vulkan_driver

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Ubuntu - GPU - AMDVLK - Select the AMDVLK Vulkan Driver

Select the AMDVLK Vulkan Driver

export AMD_VULKAN_ICD=AMDVLK

NOTE: AMDVLK is the default, but may cause issues with Steam and other applications.

  • RADV is often much better, faster and more up to date!

Select the Mesa RADV Vulkan Driver

export AMD_VULKAN_ICD=RADV

Reenable the ICD based loading approach

Alternatively to the above.

export DISABLE_LAYER_AMD_SWITCHABLE_GRAPHICS_1=1

NOTE: When DISABLE_LAYER_AMD_SWITCHABLE_GRAPHICS_1=1, you can choose your preferred Vulkan driver by setting the environment variable VK_ICD_FILENAMES.

  • For example, running Steam with the RADV driver is done by:
VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/radeon_icd.i686.json:/usr/share/vulkan/icd.d/radeon_icd.x86_64.json steam
  • To avoid crashes with 32-bit games, it is possible to assign the 32-bit variant and the 64-bit variant to the environment variable.
ubuntu/gpu/amdvlk/select_the_amdvlk_vulkan_driver.1687597280.txt.gz · Last modified: 2023/06/24 09:01 by peter

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