add workaround for uhd bug reporting same device twice

AlexandreRouma · AlexandreRouma · commit f1339f08cf18 · 2024-02-17T06:30:06.000+01:00
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);
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -78,6 +78,10 @@ class USRPSourceModule : public ModuleManager::Instance {`
`78`	`78`	`std::string serial = devAddr["serial"];`
`79`	`79`	`std::string model = devAddr.has_key("product") ? devAddr["product"] : devAddr["type"];`
`80`	`80`	`sprintf(buf, "USRP %s [%s]", model.c_str(), serial.c_str());`
	`81`	`+`
	`82`	`+ // Work-around for UHD sometimes reporting the same device twice`
	`83`	`+ if (devices.keyExists(serial)) { continue; }`
	`84`	`+`
`81`	`85`	`devices.define(serial, buf, devAddr);`
`82`	`86`	`}`
`83`	`87`	`}`