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
This commit is contained in:
Jerry Zhang 2017-01-04 11:20:19 -08:00
parent 466e1b396a
commit a61a672674

View file

@ -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}