D3D12CreateDevice fails

Hi,

I just updated to the new sdk 10.0.14393.33 and if I activate the D3D12 Debug layer D3D12CreateDevice simply fails.

// Enable the D3D12 debug layer
ComPtr< ID3D12Debug > debugController;
if(SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&debugController))))
{
	debugController->EnableDebugLayer();
	//ComPtr< ID3D12Debug1 > debugController1;
	//if(FAILED(debugController->QueryInterface(IID_PPV_ARGS(&debugController1))))
	//	throw "Failed to retrieve debug controller";
	//debugController1->SetEnableGPUBasedValidation(true);
}

// Get adapter
ComPtr< IDXGIAdapter1 > dxgiAdapter;
if(FAILED(dxgiFactory->EnumAdapters1(0, &dxgiAdapter)))
	throw "Failed to retrieve default adapter";
if(FAILED(dxgiAdapter.As(&m_adapter)))
	throw "Failed to retrieve adapter";

// Create DirectX12 device
if(FAILED(D3D12CreateDevice(m_adapter.Get(), D3D_FEATURE_LEVEL_12_1, IID_PPV_ARGS(&m_device))))
	if(FAILED(D3D12CreateDevice(m_adapter.Get(), D3D_FEATURE_LEVEL_12_0, IID_PPV_ARGS(&m_device))))
		if(FAILED(D3D12CreateDevice(m_adapter.Get(), D3D_FEATURE_LEVEL_11_1, IID_PPV_ARGS(&m_device))))
			if(FAILED(D3D12CreateDevice(m_adapter.Get(), D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&m_device))))
				throw "Failed to create DirectX12 device";

That used to work with 10.0.10586.0 ...