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-rw-r--r--backend/drm/drm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 4757c26f..a9cfc066 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -81,6 +81,8 @@ bool check_drm_features(struct wlr_drm_backend *drm) {
} else {
ret = drmGetCap(drm->fd, DRM_CAP_ADDFB2_MODIFIERS, &cap);
drm->addfb2_modifiers = ret == 0 && cap == 1;
+ wlr_log(WLR_DEBUG, "ADDFB2 modifiers %s",
+ drm->addfb2_modifiers ? "supported" : "unsupported");
}
return true;