1 files changed, 2 insertions, 1 deletions
diff --git a/utils.c b/utils.c
index f9ee8121..01780ff6 100644
--- a/utils.c
+++ b/utils.c
@@ -1229,7 +1229,8 @@ scan_again:
 
 		fd = open(fullpath, O_RDONLY);
 		if (fd < 0) {
-			fprintf(stderr, "failed to read %s\n", fullpath);
+			fprintf(stderr, "failed to open %s: %s\n",
+				fullpath, strerror(errno));
 			continue;
 		}
 		ret = btrfs_scan_one_device(fd, fullpath, &tmp_devices,