diff --git a/components/drivers/tty/pty.c b/components/drivers/tty/pty.c
index 46a241a715..64e3a41df1 100644
--- a/components/drivers/tty/pty.c
+++ b/components/drivers/tty/pty.c
@@ -211,6 +211,12 @@ static int ptmx_open(struct dfs_fd *fd)
         ret = ld->ops->open(fd);
     }
 
+    rt_device_t device = (rt_device_t)fd->vnode->data;
+    if(fd->vnode->ref_count == 1)
+    {
+        ret = rt_device_open(device, fd->flags);
+    }
+
     return ret;
 }
 #ifdef RT_USING_DEVICE_OPS
@@ -286,7 +292,8 @@ static int pts_register(struct tty_struct *ptm_drv, struct tty_struct *pts_drv,
 extern struct termios tty_std_termios;
     pts_drv->init_termios = tty_std_termios;
     pts_drv->init_termios.c_cflag = B38400 | CS8 | CREAD;
-    pts_drv->init_termios.c_lflag |= ICANON;
+    pts_drv->init_termios.c_lflag |= ECHO | ICANON;
+    pts_drv->init_termios.c_oflag |= ONLCR;
     pts_drv->init_termios.__c_ispeed = 38400;
     pts_drv->init_termios.__c_ospeed = 38400;
 
diff --git a/components/drivers/tty/tty.c b/components/drivers/tty/tty.c
index 2a9380f55a..933d5f028b 100644
--- a/components/drivers/tty/tty.c
+++ b/components/drivers/tty/tty.c
@@ -200,7 +200,7 @@ int __tty_check_change(struct tty_struct *tty, int sig)
 
     if (!tty_pgrp)
     {
-        LOG_D(tty, "sig=%d, tty->pgrp == -1!\n", sig);
+        LOG_D("sig=%d, tty->pgrp == -1!\n", sig);
     }
     return ret;
 }
@@ -275,7 +275,7 @@ static int tiocsctty(struct tty_struct *tty, int arg)
     if (current->leader &&
         (current->session == tty->session))
     {
-        return 0;        
+        return 0;
     }
 
     /*
@@ -284,7 +284,7 @@ static int tiocsctty(struct tty_struct *tty, int arg)
      */
     if (!current->leader || current->tty)
     {
-        return -EPERM;        
+        return -EPERM;
     }
 
     if (tty->session > 0)