1 files changed, 4 insertions, 1 deletions
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index a56649305..b4c23bf12 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -95,7 +95,10 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
             device_addr_t new_addr;
             new_addr["type"] = "usrp1";
             new_addr["serial"] = handle->get_serial();
-            usrp1_addrs.push_back(new_addr);
+            //this is a found usrp1 when a hint serial is not specified or it matches
+            if (not hint.has_key("serial") or hint["serial"] == new_addr["serial"]){
+                usrp1_addrs.push_back(new_addr);
+            }
     }
 
     return usrp1_addrs;