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Vulkan function vkCreateDevice() returns error VK_ERROR_FEATURE_NOT_PRESENT (VkResult:-8) on HUAWEI P30

Hi,

I have few Vulkan games run well on numbers of Android devices. However, when I test them on HUAWEI P30 (not P30 Pro) with Mali-G76 MP10 GPU and Android 9.0, function vkCreateDevice() returns error VK_ERROR_FEATURE_NOT_PRESENT (VkResult:-8).

My app should have successfully loaded Vulkan dynamic lib since vkInstance has been created before creating vkDevice.

So what is the reason that vkCreateDevice() return VK_ERROR_FEATURE_NOT_PRESENT? Here is my code snippet:

// Create Logical Device, ensure that this device is connecte to graphics queue

// Step 1 - Retrive the queue family that supports graphics pipeline
uint32_t graphicQueueFamilyIndex;
int i = 0;
for (const auto& family : _queueFamilyProps)
{
// Check if the family has queues and that are Graphical and not Computational queues.
if (family.queueCount > 0 && family.queueFlags & VK_QUEUE_GRAPHICS_BIT)
{
graphicQueueFamilyIndex = i; //Found the family, record its index
break;
}
i++;
}

// Step 2 - Get physical device features
vkGetPhysicalDeviceFeatures(vkPhyDevice, &deviceFeatures);
VkPhysicalDeviceFeatures enabledFeatures = {VK_FALSE};
enabledFeatures.samplerAnisotropy = deviceFeatures.samplerAnisotropy;
enabledFeatures.shaderSampledImageArrayDynamicIndexing = deviceFeatures.shaderSampledImageArrayDynamicIndexing;
enabledFeatures.depthClamp = VK_TRUE;
enabledFeatures.sampleRateShading = VK_TRUE;
#if defined (NATIVE_LINEWIDTH_SUPPORT)
enabledFeatures.wideLines = VK_TRUE; //MoltenVK (via Metal API) does not support line width
#endif

// Step 3 - Create the logical device
float queuePriorities[1] = { 0.0f };
VkDeviceQueueCreateInfo queueCreateInfo
{
VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, //sType
nullptr, //pNext
0, //flags
graphicQueueFamilyIndex, //queueFamilyIndex
1, //queueCount
queuePriorities //pQueuePriorities
};
std::vector<const char *> extensionNames { VK_KHR_SWAPCHAIN_EXTENSION_NAME };
VkDeviceCreateInfo deviceInfo
{
VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, //sType
nullptr, //pNext
0, //flags
1, //queueCreateInfoCount
&queueCreateInfo, //pQueueCreateInfos
0, //enabledLayerCount
nullptr, //ppEnabledLayerNames
(uint32_t)extensionNames.size(), //enabledExtensionCount
extensionNames.data(), //ppEnabledExtensionNames
&enabledFeatures //pEnabledFeatures
};
VK_ASSERT(vkCreateDevice(vkPhyDevice, &deviceInfo, nullptr, &vkDevice
));
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  • What's the update on this?  We just moved all large meshes over to use VK_POLYGON_MODE_LINE and only the Mali G76 fails on this big time.  Metal and Adreno and PowerVR are fine.  Drawing solid polys when lines were expected really isn't great for debugging.  And we don't want to submit lines one at a time to the hardware.  This is on an old Galaxy 10se.