Closed issue by datenwolf on void-packages repository https://github.com/void-linux/void-packages/issues/20875 Description: There is a regression in the official Vulkan-Tools-1.2.135, that breaks this behavior. This regression has been fixed in the current git master HEAD (v1.2.135-21-g490e3937) however no release yet. The most recent official version without that regression is tag v1.2.133 (git 16cf5591e399aed1de1401150cd47264132e6e0b) ### System * xuname: Void 5.4.29_1 x86_64 GenuineIntel notuptodate rrrrrmmdnFFFFF * package: Vulkan-Tools-1.2.135_1 ### Expected behavior Running outside of a display environment (X11, Wayland, and such) vulkaninfo is supposed to report headless rendering capabilities. DISPLAY='' vulkaninfo … lots of output … ### Actual behavior DISPLAY='' vulkaninfo ERROR at /builddir/Vulkan-Tools-1.2.135/vulkaninfo/vulkaninfo.h:990: 'DISPLAY' environment variable not set... skipping surface info ### Steps to reproduce the behavior Install Vulkan-Tools-1.2.135 and run `vulkaninfo` outside of a display environment.