add workaround for uhd bug reporting same device twice

AlexandreRouma · Feb 17, 2024 · f1339f0 · f1339f0
1 parent 650a619
commit f1339f0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/source_modules/usrp_source/src/main.cpp b/source_modules/usrp_source/src/main.cpp
@@ -78,6 +78,10 @@ class USRPSourceModule : public ModuleManager::Instance {
             std::string serial = devAddr["serial"];
             std::string model = devAddr.has_key("product") ? devAddr["product"] : devAddr["type"];
             sprintf(buf, "USRP %s [%s]", model.c_str(), serial.c_str());
+
+            // Work-around for UHD sometimes reporting the same device twice
+            if (devices.keyExists(serial)) { continue; }
+
             devices.define(serial, buf, devAddr);
         }
     }