diff --git a/88x2bu.conf b/88x2bu.conf
index f2fd6d9..3e3b043 100644
--- a/88x2bu.conf
+++ b/88x2bu.conf
@@ -27,6 +27,8 @@ options 88x2bu rtw_drv_log_level=0 rtw_led_ctrl=1 rtw_vht_enable=1 rtw_power_mgn
 #
 # sudo ./save-log.sh
 #
+# Note: The name of the log file will be ```rtw.log```.
+#
 # -----
 #
 # LED options: ( rtw_led_ctrl )
@@ -73,24 +75,28 @@ options 88x2bu rtw_drv_log_level=0 rtw_led_ctrl=1 rtw_vht_enable=1 rtw_power_mgn
 #
 # DFS Options ( rtw_dfs_region_domain )
 #
-# 0 = NONE (default)
+# 0 = NONE (default) (use this option for managed mode)
 # 1 = FCC
 # 2 = MKK
 # 3 = ETSI
 #
-# Note: Activates DFS channels in AP mode.
-# Note: DFS channels automatically work in managed mode.
-# Note: DFS FCC 80 MHz channels: 52(58), 100(106), 116(122) and 132(138)
-# For more information: https://en.wikipedia.org/wiki/List_of_WLAN_channels
+# Notes:
+# - Activates DFS channels in AP mode.
+# - DFS channels automatically work in managed mode.
+# - DFS FCC 80 MHz channels for hostapd: 52(58), 100(106), 116(122) and 132(138)
+# - For more information: https://en.wikipedia.org/wiki/List_of_WLAN_channels
 #
 # -----
 #
 # USB options: ( rtw_switch_usb_mode )
 #
 # 0 = No switch
-# 1 = Switch from usb 2.0 to usb 3.0 (recommended for 5 GHz AP mode) 
-# 2 = Switch from usb 3.0 to usb 2.0 (default) (recommended for 2.4 GHz AP mode)
+# 1 = Switch from usb 2.0 to usb 3.0 (recommended for managed mode)
+# 2 = Switch from usb 3.0 to usb 2.0 (default) (recommended for AP mode)
 #
+# Note: The 88x2bu driver needs to stay in USB2 mode for AP mode operations.
+#    
+# 
 # -----
 #
 # To see all options that are available:
diff --git a/Makefile b/Makefile
index 7ad5885..1284947 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@ CONFIG_LED_ENABLE = y
 ######################### Features ############################
 CONFIG_AP_MODE = y
 CONFIG_P2P = y
-CONFIG_MP_INCLUDED = y
+CONFIG_MP_INCLUDED = n
 CONFIG_POWER_SAVING = y
 CONFIG_IPS_MODE = default
 CONFIG_LPS_MODE = default
diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
index 9dd4d3d..7537c03 100644
--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -3925,7 +3925,7 @@ int _netdev_open(struct net_device *pnetdev)
 		#ifdef CONFIG_IOCTL_CFG80211
 		rtw_cfg80211_init_wdev_data(padapter);
 		#endif
-		rtw_netif_carrier_on(pnetdev); /* call this func when rtw_joinbss_event_callback return success */
+		/* rtw_netif_carrier_on(pnetdev); */ /* call this func when rtw_joinbss_event_callback return success */
 		rtw_netif_wake_queue(pnetdev);
 
 		#ifdef CONFIG_BR_EXT
@@ -4046,7 +4046,7 @@ int _netdev_open(struct net_device *pnetdev)
 	rtw_set_pwr_state_check_timer(pwrctrlpriv);
 #endif
 
-	rtw_netif_carrier_on(pnetdev); /* call this func when rtw_joinbss_event_callback return success */
+	/* rtw_netif_carrier_on(pnetdev); */ /* call this func when rtw_joinbss_event_callback return success */
 	rtw_netif_wake_queue(pnetdev);
 
 #ifdef CONFIG_BR_EXT