diff --git a/xorriso/iso_img.c b/xorriso/iso_img.c
index 78884978..c935d534 100644
--- a/xorriso/iso_img.c
+++ b/xorriso/iso_img.c
@@ -1118,8 +1118,8 @@ int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
            (xorriso->drives_exclusive && !(xorriso->mount_opts_flag & 1)) |
            (xorriso->linux_scsi_dev_family << 2), 0, 0);
    aquire_flag= 1;
-   if((xorriso->toc_emulation_flag & 2) && adr_mode == 3)
-     aquire_flag|= 16;
+   if((xorriso->toc_emulation_flag & 2) && (adr_mode == 3 || adr_mode == 0))
+     aquire_flag|= 16; /* -rom_toc_scan emul_off with sbsector or auto */
    if(xorriso->toc_emulation_flag & 4)
      aquire_flag|= 128;
    if(xorriso->toc_emulation_flag & 8)
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 1e1b4448..ce1f6332 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2022.12.17.190005"
+#define Xorriso_timestamP "2022.12.28.083915"