diff --git a/src/main/kotlin/app/termora/PtyConnectorReader.kt b/src/main/kotlin/app/termora/PtyConnectorReader.kt
index f92e906..faf8010 100644
--- a/src/main/kotlin/app/termora/PtyConnectorReader.kt
+++ b/src/main/kotlin/app/termora/PtyConnectorReader.kt
@@ -3,6 +3,7 @@ package app.termora
 import app.termora.terminal.PtyConnector
 import app.termora.terminal.Terminal
 import kotlinx.coroutines.delay
+import org.slf4j.LoggerFactory
 import javax.swing.SwingUtilities
 import kotlin.time.Duration.Companion.milliseconds
 
@@ -11,9 +12,14 @@ class PtyConnectorReader(
     private val terminal: Terminal,
 ) {
 
+    companion object {
+        private val log = LoggerFactory.getLogger(PtyConnectorReader::class.java)
+    }
+
     suspend fun start() {
         var i: Int
         val buffer = CharArray(1024 * 8)
+
         while ((ptyConnector.read(buffer).also { i = it }) != -1) {
             if (i == 0) {
                 delay(10.milliseconds)
@@ -22,6 +28,10 @@ class PtyConnectorReader(
             val text = String(buffer, 0, i)
             SwingUtilities.invokeLater { terminal.write(text) }
         }
+
+        if (log.isDebugEnabled) {
+            log.debug("PtyConnectorReader stopped")
+        }
     }
 
 }
\ No newline at end of file
diff --git a/src/main/kotlin/app/termora/PtyHostTerminalTab.kt b/src/main/kotlin/app/termora/PtyHostTerminalTab.kt
index 19c7e14..e9f0548 100644
--- a/src/main/kotlin/app/termora/PtyHostTerminalTab.kt
+++ b/src/main/kotlin/app/termora/PtyHostTerminalTab.kt
@@ -27,6 +27,10 @@ abstract class PtyHostTerminalTab(
         TerminalPanelFactory.getInstance(windowScope).createTerminalPanel(terminal, ptyConnectorDelegate)
     protected val ptyConnectorFactory get() = PtyConnectorFactory.getInstance(windowScope)
 
+    init {
+        terminal.getTerminalModel().setData(DataKey.PtyConnector, ptyConnectorDelegate)
+    }
+
     override fun start() {
         coroutineScope.launch(Dispatchers.IO) {
 
diff --git a/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt b/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
index 2107083..2318342 100644
--- a/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
+++ b/src/main/kotlin/app/termora/terminal/ControlSequenceIntroducerProcessor.kt
@@ -1,5 +1,6 @@
 package app.termora.terminal
 
+import app.termora.assertEventDispatchThread
 import org.slf4j.LoggerFactory
 import kotlin.math.max
 import kotlin.math.min
@@ -13,7 +14,6 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
 
     companion object {
         private val log = LoggerFactory.getLogger(ControlSequenceIntroducerProcessor::class.java)
-        private val styles = hashMapOf<TextStyle, TextStyle>()
     }
 
     // 非法字符，需要重排序
@@ -175,8 +175,9 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
                 }
             }
 
-            // TODO Device Status Report (DSR).
+            // Device Status Report (DSR).
             'n' -> {
+                processDeviceStatusReport()
             }
 
             // ECSI Ps J  Erase in Display (ED), VT100.
@@ -464,6 +465,33 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
         return false
     }
 
+    private fun processDeviceStatusReport() {
+
+        assertEventDispatchThread()
+
+        if (args.startsWithQuestionMark()) {
+            if (log.isWarnEnabled) {
+                log.warn("Don't support DEC-specific Device Report Status")
+            }
+            return
+        }
+
+        if (!terminalModel.hasData(DataKey.PtyConnector)) {
+            return
+        }
+
+        val ptyConnector = terminalModel.getData(DataKey.PtyConnector)
+
+        val m = args.first()
+        if (m == '6') {
+            val position = terminal.getCursorModel().getPosition()
+            ptyConnector.write("${ControlCharacters.ESC}[${position.y};${position.x}R")
+        } else if (m == '5') {
+            ptyConnector.write("${ControlCharacters.ESC}[0n")
+        }
+
+    }
+
     /**
      * https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-?-Pm-h.1D0E
      */
@@ -580,7 +608,7 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
                 25 -> {
                     terminalModel.setData(DataKey.ShowCursor, enable)
                     if (log.isDebugEnabled) {
-                        log.debug("Blinking cursor $enable")
+                        log.debug("Hide cursor (DECTCEM) $enable")
                     }
                 }
 
@@ -929,7 +957,7 @@ class ControlSequenceIntroducerProcessor(terminal: Terminal, reader: TerminalRea
 
                 else -> {
                     if (log.isWarnEnabled) {
-                        log.warn("Unknown SGR: $args")
+                        log.warn("Unknown SGR: $mode")
                     }
                 }
             }
diff --git a/src/main/kotlin/app/termora/terminal/DataKey.kt b/src/main/kotlin/app/termora/terminal/DataKey.kt
index 5dd9dd2..8e99c93 100644
--- a/src/main/kotlin/app/termora/terminal/DataKey.kt
+++ b/src/main/kotlin/app/termora/terminal/DataKey.kt
@@ -180,6 +180,11 @@ class DataKey<T : Any>(val clazz: KClass<T>) {
          * CSI Ps SP q Set cursor style (DECSCUSR), VT520.
          */
         val CursorStyle = DataKey(app.termora.terminal.CursorStyle::class)
+
+        /**
+         * Pty Connector
+         */
+        val PtyConnector = DataKey(app.termora.terminal.PtyConnector::class)
     }
 }
 
diff --git a/src/main/kotlin/app/termora/terminal/PtyProcessConnector.kt b/src/main/kotlin/app/termora/terminal/PtyProcessConnector.kt
index 6d2b582..852c6e7 100644
--- a/src/main/kotlin/app/termora/terminal/PtyProcessConnector.kt
+++ b/src/main/kotlin/app/termora/terminal/PtyProcessConnector.kt
@@ -2,6 +2,7 @@ package app.termora.terminal
 
 import com.pty4j.PtyProcess
 import com.pty4j.WinSize
+import org.apache.commons.io.IOUtils
 import java.io.InputStreamReader
 import java.nio.charset.Charset
 import java.nio.charset.StandardCharsets
@@ -33,6 +34,7 @@ class PtyProcessConnector(private val process: PtyProcess, private val charset:
     }
 
     override fun close() {
+        IOUtils.closeQuietly(reader)
         process.destroyForcibly()
     }