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GPUOpen-Drivers / AMDVLK

AMD Open Source Driver For Vulkan
MIT License
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VK_LAYER_AMD_switchable_graphics validation error with vkEnumeratePhysicalDeviceGroups #221

Closed pascal-gw closed 3 years ago

pascal-gw commented 3 years ago

Hi,

Calling such a code

uint32_t physicalDeviceGroupCount = 0u;
vkEnumeratePhysicalDeviceGroups(instance, &physicalDeviceGroupCount, nullptr);

is triggering a validation layer which does not seem correct (from VK_LAYER_AMD_switchable_graphics).

VUID-VkPhysicalDeviceGroupProperties-sType-sType(ERROR / SPEC): msgNum: -907153781 - Validation Error: [ VUID-VkPhysicalDeviceGroupProperties-sType-sType ] Object 0: VK_NULL_HANDLE, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xc9edee8b | vkEnumeratePhysicalDeviceGroups: parameter pPhysicalDeviceGroupProperties[0].sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES The Vulkan spec states: sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES (https://vulkan.lunarg.com/doc/view/1.2.170.0/windows/1.2-extensions/vkspec.html#VUID-VkPhysicalDeviceGroupProperties-sType-sType)
    Objects: 1
        [0] 0, type: 3, name: NULL
VUID-VkPhysicalDeviceGroupProperties-sType-sType(ERROR / SPEC): msgNum: -907153781 - Validation Error: [ VUID-VkPhysicalDeviceGroupProperties-sType-sType ] Object 0: VK_NULL_HANDLE, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xc9edee8b | vkEnumeratePhysicalDeviceGroups: parameter pPhysicalDeviceGroupProperties[1].sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES The Vulkan spec states: sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES (https://vulkan.lunarg.com/doc/view/1.2.170.0/windows/1.2-extensions/vkspec.html#VUID-VkPhysicalDeviceGroupProperties-sType-sType)
    Objects: 1
        [0] 0, type: 3, name: NULL
VUID-VkPhysicalDeviceGroupProperties-sType-sType(ERROR / SPEC): msgNum: -907153781 - Validation Error: [ VUID-VkPhysicalDeviceGroupProperties-sType-sType ] Object 0: VK_NULL_HANDLE, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xc9edee8b | vkEnumeratePhysicalDeviceGroups: parameter pPhysicalDeviceGroupProperties[0].sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES The Vulkan spec states: sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES (https://vulkan.lunarg.com/doc/view/1.2.170.0/windows/1.2-extensions/vkspec.html#VUID-VkPhysicalDeviceGroupProperties-sType-sType)
    Objects: 1
        [0] 0, type: 3, name: NULL
VUID-VkPhysicalDeviceGroupProperties-sType-sType(ERROR / SPEC): msgNum: -907153781 - Validation Error: [ VUID-VkPhysicalDeviceGroupProperties-sType-sType ] Object 0: VK_NULL_HANDLE, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xc9edee8b | vkEnumeratePhysicalDeviceGroups: parameter pPhysicalDeviceGroupProperties[1].sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES The Vulkan spec states: sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES (https://vulkan.lunarg.com/doc/view/1.2.170.0/windows/1.2-extensions/vkspec.html#VUID-VkPhysicalDeviceGroupProperties-sType-sType)
    Objects: 1
        [0] 0, type: 3, name: NULL

OS: Windows 10 GPUs: RTX 2080 (460.89) & Radeon RX 6800 XT (20.12.2) Header version: 162 Validation layer version: 1.2.170.0 Options enabled in the Vulkan Configurator: just the validation one

Minimal repro: Repro.zip

Cheers.