https://gitlab.freedesktop.org/mesa/drm/-/commit/40f73d0b0b3936ccadc693edc25aad70c1225766
--- a/xf86drmMode.c	2021-04-07 16:54:11.000000000 +0300
+++ b/xf86drmMode.c	2021-04-23 08:16:18.037479830 +0300
@@ -292,2 +292 @@ drm_public int drmModeAddFB2WithModifier
-	if (modifier) {
-		f.flags |= DRM_MODE_FB_MODIFIERS;
+	if (modifier)
@@ -295 +293,0 @@ drm_public int drmModeAddFB2WithModifier
-	}