Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a61a6726 authored by Jerry Zhang's avatar Jerry Zhang
Browse files

Write aliases before ffs mount in recovery 

This is necessary to support kernel changes
that allow for multiple ffs functions. Some
kernels require aliases in order to name
function instances before mount time.

Test: Reboot into recovery, verify adb works
Bug: 34070894
Change-Id: I8376304d92af9b3e8c734fdb8cc77f0dc8bc4850
parent 466e1b39

etc/init.rc

+1 −1
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ on init 
    write /proc/sys/vm/max_map_count 1000000



on fs

    write /sys/class/android_usb/android0/f_ffs/aliases adb

    mkdir /dev/usb-ffs 0770 shell shell

    mkdir /dev/usb-ffs/adb 0770 shell shell

    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
@@ -37,7 +38,6 @@ on fs 
    write /sys/class/android_usb/android0/enable 0

    write /sys/class/android_usb/android0/idVendor 18D1

    write /sys/class/android_usb/android0/idProduct D001

    write /sys/class/android_usb/android0/f_ffs/aliases adb

    write /sys/class/android_usb/android0/functions adb

    write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}

    write /sys/class/android_usb/android0/iProduct ${ro.product.model}