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
diff --git a/etc/init.rc b/etc/init.rc
index faa7b2a..fa3689d 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -30,6 +30,7 @@
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 @@
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}