diff --git a/linux/devices/ScexUartReader.cpp b/linux/devices/ScexUartReader.cpp
index e0868b48..cfac79e4 100644
--- a/linux/devices/ScexUartReader.cpp
+++ b/linux/devices/ScexUartReader.cpp
@@ -51,7 +51,7 @@ ReturnValue_t ScexUartReader::performOperation(uint8_t operationCode) {
                      << ", " << strerror(errno) << "]" << std::endl;
         break;
       } else if (bytesRead >= static_cast<int>(recBuf.size())) {
-        sif::error << "ScexUartReader::performOperation: Receive buffer too small" << std::endl;
+        sif::error << "ScexUartReader::performOperation: Receive buffer too small for " << bytesRead << " bytes" << std::endl;
       } else if (bytesRead > 0) {
         ReturnValue_t result = dleParser.passData(recBuf.data(), bytesRead);
         if (debugMode) {
diff --git a/linux/devices/ScexUartReader.h b/linux/devices/ScexUartReader.h
index ad760b39..4cebb31e 100644
--- a/linux/devices/ScexUartReader.h
+++ b/linux/devices/ScexUartReader.h
@@ -37,9 +37,9 @@ class ScexUartReader : public SystemObject,  // strg+shift+n
   DleEncoder dleEncoder = DleEncoder();
   SimpleRingBuffer decodeRingBuf;
 
-  Countdown finishCoutdown = Countdown(180 * 1000);
+  Countdown finishCountdown = Countdown(180 * 1000);
   std::array<uint8_t, 256> cmdbuf = {};
-  std::array<uint8_t, 524> recBuf = {};
+  std::array<uint8_t, 4096> recBuf = {};
   std::array<uint8_t, 4096> encodedBuf = {};
   std::array<uint8_t, 4096> decodedBuf = {};
   std::array<uint8_t, 4096> ipcBuffer = {};