fix: Serial port (#522)

* fix: Serial port

src/power.sh

@@ -73,7 +73,7 @@ terminal() {
 
   if [ ! -c "$dev" ]; then
     dev=$(echo 'info chardev' | nc -q 1 -w 1 localhost "$QEMU_PORT" | tr -d '\000')
-    dev="${dev#*charserial0}"
+    dev="${dev#*serial0}"
     dev="${dev#*pty:}"
     dev="${dev%%$'\n'*}"
     dev="${dev%%$'\r'*}"

src/serial.sh

@@ -47,9 +47,7 @@ done
 # Configure serial ports
 
 SERIAL_OPTS="\
-        -serial none \
-        -chardev pty,id=charserial0 \
-        -device isa-serial,chardev=charserial0,id=serial0 \
+        -serial pty \
         -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3 \
         -chardev socket,id=charchannel0,host=127.0.0.1,port=12345,reconnect=10 \
         -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=vchannel"