diff --git a/radio/src/pulses/pxx2.cpp b/radio/src/pulses/pxx2.cpp
index 56a78f388..316686888 100644
--- a/radio/src/pulses/pxx2.cpp
+++ b/radio/src/pulses/pxx2.cpp
@@ -752,9 +752,13 @@ static void pxx2ProcessData(void* context, uint8_t data, uint8_t* buffer, uint8_
     *len = 0;
   }
 
+  // no size yet
+  if (*len < 2) return;
+
   uint8_t frame_len = buffer[1];
-  /* 1 byte start + 2 bytes header + 2 bytes CRC = 5 */
-  if (*len < unsigned(frame_len + 5)) {
+
+  /* 1 byte start + 1 byte len + 2 bytes CRC = 4 */
+  if (*len < unsigned(frame_len + 4)) {
     return;
   }
 
diff --git a/radio/src/telemetry/frsky_pxx2.cpp b/radio/src/telemetry/frsky_pxx2.cpp
index 972cf7fb6..91bf18d25 100644
--- a/radio/src/telemetry/frsky_pxx2.cpp
+++ b/radio/src/telemetry/frsky_pxx2.cpp
@@ -131,9 +131,6 @@ static void processRegisterFrame(uint8_t module, const uint8_t * frame)
         memcpy(mod.registerRxName, (const char *)&frame[4], PXX2_LEN_RX_NAME);
         mod.registerLoopIndex = frame[12];
         mod.registerStep = REGISTER_RX_NAME_RECEIVED;
-#if defined(COLORLCD)
-        pushEvent(EVT_REFRESH);
-#endif
       }
       break;
 
@@ -279,7 +276,7 @@ static void processAuthenticationFrame(uint8_t module, const uint8_t * frame,
 }
 
 #else
-#define processAuthenticationFrame(module, frame)
+#define processAuthenticationFrame(module, frame, drv, ctx)
 #endif
 
 static void processSpectrumAnalyserFrame(uint8_t module, const uint8_t * frame)
@@ -401,10 +398,6 @@ static void processToolsFrame(uint8_t module, const uint8_t * frame)
 void processPXX2Frame(uint8_t module, const uint8_t * frame,
                       const etx_serial_driver_t* drv, void* ctx)
 {
-  LOG_TELEMETRY_WRITE_START();
-  for (uint8_t i = 0; i < 1 + frame[0]; i++) {
-    LOG_TELEMETRY_WRITE_BYTE(frame[i]);
-  }
 
   switch (frame[1]) {
     case PXX2_TYPE_C_MODULE: