The message MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete is a standard diagnostic warning issued by the Mesa "ANV" Intel Vulkan driver when initialized on 3rd Generation Intel Core processors (Ivy Bridge, circa 2012).  Core Reason for the Warning 

"WARNING: Ivy Bridge Vulkan support is incomplete"

You will not see this warning when running vkcube (a simple rotating cube demo). That works fine. You will see it when launching a modern DirectX 11 or 12 game via Proton (like Cyberpunk 2077 or Red Dead Redemption 2), because those games aggressively use sparse binding.

Final verdict: Ignore the warning for desktop use. Take it seriously for gaming. And thank the Mesa developers for their honesty.

Use the Vulkan Hardware Capability Viewer to see exactly which extensions your specific iGPU supports.

Ubuntu/Mint: Run sudo apt update && sudo apt install mesa-vulkan-drivers libvulkan1.

Mesa-intel Warning Ivy — Bridge Vulkan Support Is Incomplete

The message MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete is a standard diagnostic warning issued by the Mesa "ANV" Intel Vulkan driver when initialized on 3rd Generation Intel Core processors (Ivy Bridge, circa 2012).  Core Reason for the Warning 

"WARNING: Ivy Bridge Vulkan support is incomplete" mesa-intel warning ivy bridge vulkan support is incomplete

You will not see this warning when running vkcube (a simple rotating cube demo). That works fine. You will see it when launching a modern DirectX 11 or 12 game via Proton (like Cyberpunk 2077 or Red Dead Redemption 2), because those games aggressively use sparse binding. The message MESA-INTEL: warning: Ivy Bridge Vulkan support

Final verdict: Ignore the warning for desktop use. Take it seriously for gaming. And thank the Mesa developers for their honesty. You will see it when launching a modern

Use the Vulkan Hardware Capability Viewer to see exactly which extensions your specific iGPU supports.

Ubuntu/Mint: Run sudo apt update && sudo apt install mesa-vulkan-drivers libvulkan1.