diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
index 25034895883..607ef6227d7 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
@@ -46,6 +46,11 @@ do_winsys_init(struct radv_amdgpu_winsys *ws, int fd)
 	if (!ac_query_gpu_info(fd, ws->dev, &ws->info, &ws->amdinfo))
 		return false;
 
+	if (ws->info.chip_class >= GFX9) {
+		fprintf(stderr, "radv: VEGA support not completed.\n");
+		return false;
+	}
+
 	/* LLVM 5.0 is required for GFX9. */
 	if (ws->info.chip_class >= GFX9 && HAVE_LLVM < 0x0500) {
 		fprintf(stderr, "amdgpu: LLVM 5.0 is required, got LLVM %i.%i\n",