--- a/target/linux/ar71xx/files/arch/mips/ath79/routerboot.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/routerboot.c
@@ -110,6 +110,7 @@ routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
                        break;

                id = get_u16(buf);
+                       pr_err("debug, buf and id: %p: %X\n", buf, id);
                buf += 2;
                buflen -= 2;

@@ -130,7 +131,7 @@ routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,

                if (align)
                        len = (len + 3) / 4;
-
+                       pr_err("debug, len: %u\n", len);
                buf += len;
                buflen -= len;
        }
@@ -207,6 +208,7 @@ __rb_get_wlan_data(u16 id)
                u16 erd_len;

                if (id == 0)
+                       pr_err("debug: %p: %X\n", buf, id);
                        goto err_free;

                err = routerboot_find_tag(tag, tag_len, id,