1 files changed, 1 insertions, 0 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 166e9d1ad5..f481e57f78 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -443,6 +443,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options,
     fd = qemu_open(filename, s->open_flags, 0644);
     if (fd < 0) {
         ret = -errno;
+        error_setg_errno(errp, errno, "Could not open '%s'", filename);
         if (ret == -EROFS) {
             ret = -EACCES;
         }