diff --git a/tools/pynuttx/nxgdb/dmesg.py b/tools/pynuttx/nxgdb/dmesg.py
index 8f4a487c5f9..c4c8b028091 100644
--- a/tools/pynuttx/nxgdb/dmesg.py
+++ b/tools/pynuttx/nxgdb/dmesg.py
@@ -25,18 +25,17 @@ import gdb
 from . import utils
 
 CONFIG_RAMLOG_SYSLOG = utils.get_symbol_value("CONFIG_RAMLOG_SYSLOG")
+CONFIG_SYSLOG_RPMSG = utils.get_symbol_value("CONFIG_SYSLOG_RPMSG")
 
 
 class Dmesg(gdb.Command):
     def __init__(self):
-        if CONFIG_RAMLOG_SYSLOG:
+        if CONFIG_RAMLOG_SYSLOG or CONFIG_SYSLOG_RPMSG:
             super().__init__("dmesg", gdb.COMMAND_USER)
 
-    def _get_buf(self):
-        sysdev = utils.gdb_eval_or_none("g_sysdev")
-        if not sysdev:
-            gdb.write("RAM log not available.\n")
-            return None
+    def _get_ramlog(self):
+        if not (sysdev := utils.gdb_eval_or_none("g_sysdev")):
+            return "RAM log not available"
 
         rl_header = sysdev["rl_header"]
         rl_bufsize = sysdev["rl_bufsize"]
@@ -55,17 +54,31 @@ class Dmesg(gdb.Command):
 
         return buf.decode("utf-8", errors="replace")
 
+    def _get_rpmsg_syslog(self):
+        if not (priv := utils.gdb_eval_or_none("g_syslog_rpmsg")):
+            return "RPMsg syslog not avaliable"
+
+        buffer = bytes(gdb.selected_inferior().read_memory(priv.buffer, priv.size))
+        buf = buffer.replace(b"\0", "␀".encode("utf-8"))
+        return buf.decode("utf-8", errors="replace")
+
     def diagnose(self, *args, **kwargs):
-        buf = self._get_buf()
+        ramlog = self._get_ramlog()
+        rpmsg_syslog = self._get_rpmsg_syslog()
+
         return {
-            "title": "RAM log",
+            "title": "RAM log and RPMsg Syslog",
             "summary": (
-                f"Buffer length:{len(buf)} bytes" if buf else "Buffer not available"
+                f"RAM log length: {len(ramlog)} bytes. RPMSG log length:{len(rpmsg_syslog)} bytes."
             ),
             "result": "info",
             "command": "dmesg",
-            "message": buf,
+            "message": f"RAM log:\n{ramlog}\n RPMSG syslog:{rpmsg_syslog}",
         }
 
     def invoke(self, args, from_tty):
-        gdb.write(f"{self._get_buf()}\n")
+        ramlog = self._get_ramlog()
+        rpmsg_syslog = self._get_rpmsg_syslog()
+
+        print(f"RAM log:{ramlog}\n---END of RAMLOG")
+        print(f"RPMSG syslog:{rpmsg_syslog}\n---END of RPMSG SYSLOG---")