diff --git a/pyasic/miners/backends/bosminer.py b/pyasic/miners/backends/bosminer.py
index ce32b108..311cd334 100644
--- a/pyasic/miners/backends/bosminer.py
+++ b/pyasic/miners/backends/bosminer.py
@@ -174,7 +174,7 @@ BOSMINER_DATA_LOC = {
     },
     "is_mining": {
         "cmd": "is_mining",
-        "kwargs": {"api_tunerstatus": {"api": "tunerstatus"}},
+        "kwargs": {"api_devdetails": {"api": "devdetails"}},
     },
     "uptime": {
         "cmd": "get_uptime",
@@ -1072,22 +1072,16 @@ class BOSMiner(BaseMiner):
             except (IndexError, KeyError):
                 pass
 
-    async def is_mining(self, api_tunerstatus: dict = None) -> Optional[bool]:
-        if not api_tunerstatus:
+    async def is_mining(self, api_devdetails: dict = None) -> Optional[bool]:
+        if not api_devdetails:
             try:
-                api_tunerstatus = await self.api.tunerstatus()
+                api_devdetails = await self.api.send_command("devdetails", ignore_errors=True, allow_warning=False)
             except APIError:
                 pass
 
-        if api_tunerstatus:
+        if api_devdetails:
             try:
-                running = any(
-                    [
-                        d["TunerRunning"]
-                        for d in api_tunerstatus["TUNERSTATUS"][0]["TunerChainStatus"]
-                    ]
-                )
-                return running
+                return not api_devdetails["STATUS"][0]["Msg"] == "Unavailable"
             except LookupError:
                 pass
 
diff --git a/pyasic/miners/base.py b/pyasic/miners/base.py
index 6fbfcdc0..95bcb5f5 100644
--- a/pyasic/miners/base.py
+++ b/pyasic/miners/base.py
@@ -427,23 +427,26 @@ class BaseMiner(ABC):
                 fn_args = self.data_locations[data_name]["kwargs"]
                 args_to_send = {k: None for k in fn_args}
                 for arg_name in fn_args:
-                    if fn_args[arg_name].get("api"):
-                        if api_command_data.get("multicommand"):
-                            args_to_send[arg_name] = api_command_data[
-                                fn_args[arg_name]["api"]
-                            ][0]
-                        else:
-                            args_to_send[arg_name] = api_command_data
-                    if fn_args[arg_name].get("web"):
-                        if web_command_data is not None:
-                            if web_command_data.get("multicommand"):
-                                args_to_send[arg_name] = web_command_data[
-                                    fn_args[arg_name]["web"]
-                                ]
+                    try:
+                        if fn_args[arg_name].get("api"):
+                            if api_command_data.get("multicommand"):
+                                args_to_send[arg_name] = api_command_data[
+                                    fn_args[arg_name]["api"]
+                                ][0]
                             else:
-                                if not web_command_data == {"multicommand": False}:
-                                    args_to_send[arg_name] = web_command_data
-            except (KeyError, IndexError):
+                                args_to_send[arg_name] = api_command_data
+                        if fn_args[arg_name].get("web"):
+                            if web_command_data is not None:
+                                if web_command_data.get("multicommand"):
+                                    args_to_send[arg_name] = web_command_data[
+                                        fn_args[arg_name]["web"]
+                                    ]
+                                else:
+                                    if not web_command_data == {"multicommand": False}:
+                                        args_to_send[arg_name] = web_command_data
+                    except LookupError:
+                        args_to_send[arg_name] = None
+            except LookupError as e:
                 continue
 
             function = getattr(self, self.data_locations[data_name]["cmd"])