diff --git a/init.common.usb.rc b/init.common.usb.rc
index 58743917..23bdb19f 100644
--- a/init.common.usb.rc
+++ b/init.common.usb.rc
@@ -10,18 +10,15 @@ on boot
     write /sys/class/android_usb/f_mass_storage/lun/nofua 1
 
     write /sys/class/android_usb/android0/f_rndis_qc/rndis_transports BAM2BAM_IPA
-    setprop sys.usb.mtp.device_type 3
+    write /sys/module/g_android/parameters/mtp_tx_req_len 131072
+    write /sys/module/g_android/parameters/mtp_rx_req_len 131072
     setprop sys.usb.rps_mask 0
 
 on post-fs
-    write /sys/class/android_usb/android0/f_ffs/aliases adb,mtp,ptp
+    write /sys/class/android_usb/android0/f_ffs/aliases adb
     mkdir /dev/usb-ffs 0775 shell shell
     mkdir /dev/usb-ffs/adb 0770 shell shell
     mount functionfs adb /dev/usb-ffs/adb noatime uid=2000,gid=2000,no_disconnect=1
-    mkdir /dev/usb-ffs/mtp 0770 mtp mtp
-    mkdir /dev/usb-ffs/ptp 0770 mtp mtp
-    mount functionfs mtp /dev/usb-ffs/mtp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1
-    mount functionfs ptp /dev/usb-ffs/ptp rmode=0770,fmode=0660,uid=1024,gid=1024,no_disconnect=1
 
 on property:sys.usb.config=mtp
     stop adbd
@@ -79,7 +76,7 @@ on property:sys.usb.config=ptp
     write /sys/class/android_usb/android0/bDeviceClass 0
     write /sys/class/android_usb/android0/bDeviceSubClass 0
     write /sys/class/android_usb/android0/bDeviceProtocol 0
-    write /sys/class/android_usb/android0/functions ptp
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
     setprop sys.usb.state ${sys.usb.config}
 
@@ -90,7 +87,7 @@ on property:sys.usb.config=ptp,adb
     write /sys/class/android_usb/android0/bDeviceClass 0
     write /sys/class/android_usb/android0/bDeviceSubClass 0
     write /sys/class/android_usb/android0/bDeviceProtocol 0
-    write /sys/class/android_usb/android0/functions ptp,adb
+    write /sys/class/android_usb/android0/functions ${sys.usb.config}
     write /sys/class/android_usb/android0/enable 1
     start adbd
     setprop sys.usb.state ${sys.usb.config}