diff --git a/src/gallium/winsys/r600/drm/r600_drm.c b/src/gallium/winsys/r600/drm/r600_drm.c
index 8aa8c3d..3b2ecc2 100644
--- a/src/gallium/winsys/r600/drm/r600_drm.c
+++ b/src/gallium/winsys/r600/drm/r600_drm.c
@@ -252,6 +252,9 @@ static int radeon_get_num_backends(struct radeon *radeon)
 	info.value = (uintptr_t)&num_backends;
 	r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info,
 			sizeof(struct drm_radeon_info));
+
+	printf("radeon_get_num_backends: %d %d\n", r, num_backends);
+
 	if (r)
 		return r;
 
@@ -269,6 +272,9 @@ static int radeon_get_num_tile_pipes(struct radeon *radeon)
 	info.value = (uintptr_t)&num_tile_pipes;
 	r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info,
 			sizeof(struct drm_radeon_info));
+
+	printf("radeon_get_num_tile_pipes: %d %d\n", r, num_tile_pipes);
+
 	if (r)
 		return r;