cmd line args

1 files changed, 2 insertions, 0 deletions

diff --git a/drmtools.c b/drmtools.c
index 4ba3dfd..38c4f35 100644
--- a/drmtools.c
+++ b/drmtools.c
@@ -255,6 +255,8 @@ gfxstate *drm_init(const char *device, const char *output, bool pageflip)
     if (pageflip) {
         if (drm_init_fb(&fb2) == 0) {
             gfx->mem2 = fb2.mem;
+        } else {
+            fprintf(stderr, "drm: can't alloc two fbs, pageflip disabled.\n");
         }
     }
     return gfx;