Android compile

Материал из G900
Версия от 01:08, 23 декабря 2010; Angell (обсуждение | вклад) (→‎Подготовка к компиляции Андроида)

Перейти к: навигация, поиск

[ Toshiba G900 ] | [ TODO ] | [ Характеристики ] | [ Компиляция ядра ] | [ Компиляция Андройда ]


Предисловие.

Ниже приведен вариант с установкой под Ubuntu 8.10. Также можно с Windows и VMWare


Кратко

выполняем команды:

установка repo: 

su (тут спросят пароль пользователя root)
curl http://android.git.kernel.org/repo >/bin/repo 
chmod a+x /bin/repo
exit (выходим из под суперюзера)

выкачиваем исходники: 

mkdir ~/mydroid
cd ~/mydroid
repo init -u git://android.git.kernel.org/platform/manifest.git
repo init -u git://android.git.kernel.org/platform/manifest.git -b froyo
repo sync

Всё, началось скачивание. Процесс это долгий, качать порядка 1.5 Гб, которым потом еще и распаковываться в процессе. Если случился обрыв связи или вдруг вы не компилировали Андроида, то опять заходите в свой рабочий каталог и выполняете команду 

repo sync

и процесс продолжится.

Подготовка к компиляции Андроида

Прежде всего учитывайте, что на текущий момент единственный проверенный способ получить последнюю версию Андроида после компиляции – это заново скачать 1.5 Гб. Ибо после компиляции синхронизация с репозиторием не работает.

!!! важно все следующие команды выполняються из директории ~/mydroid 

cd ~/mydroid


  • докачиваем необходимые пакеты (кто знает как это сделать через repo поправте)
    • alsa-lib
cd external
git clone git://android.git.kernel.org/platform/external/alsa-lib.git
cd alsa-lib
git checkout origin/froyo
cd ~/mydroid
    • alsa-lib
cd hardware
git clone git://android.git.kernel.org/platform/hardware/alsa_sound.git
cd alsa_sound
git checkout origin/froyo
cd ~/mydroid
    • alsa-utils
cd hardware
git clone git://android.git.kernel.org/platform/external/alsa-utils.git
cd alsa_utils
git checkout origin/froyo
cd ~/mydroid


  • создаем фалы платформы и правим конфигурационные файлы
mkdir build/target/board/g900

AndroidBoard.mk 

nano build/target/board/g900/AndroidBoard.mk

приводим к виду 

LOCAL_PATH := $(call my-dir)
file := $(TARGET_OUT_KEYLAYOUT)/querty.kl
ALL_PREBUILT += $(file)
$(file) : $(LOCAL_PATH)/querty.kl | $(ACP)
$(transform-prebuilt-to-target)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := querty.kcm
include $(BUILD_KEY_CHAR_MAP)


Скопируем 2 файла раскладки клавы 

 cp build/target/board/generic/tuttle2.kl build/target/board/g900/querty.kl
 cp build/target/board/generic/tuttle2.kcm build/target/board/g900/querty.kcm

!! но по идее их надо переписать под наш девайс

BoardConfig.mk 

nano build/target/board/g900/BoardConfig.mk

приводим к виду 

# config.mk
#
# Product-specific compile-time definitions.
# 
TARGET_NO_BOOTLOADER := true
TARGET_NO_KERNEL := true
TARGET_CPU_ABI := armeabi
#HAVE_HTC_AUDIO_DRIVER := true
#BOARD_USES_GENERIC_AUDIO := true
BOARD_USES_ALSA_AUDIO := true
BUILD_WITH_ALSA_UTILS := true
BOARD_WPA_SUPPLICANT_DRIVER := WEXT
BOARD_USE_G900_LIBLIGHTS := true
BOARD_USE_G900_LIBSENSORS := false
TARGET_ARCH_VARIANT := armv5te-vfp
#fake camera 
USE_CAMERA_STUB := true


system.prop 

nano build/target/board/g900/system.prop

приводим к виду 

rild.libpath=/system/lib/g900-ril.so
rild.libargs=-d /dev/ttyS0

AndroidProducts.mk 

nano build/target/product/AndroidProducts.mk

ДОБАВЛЯЕМ 

$(LOCAL_DIR)/g900.mk \

g900.mk 

nano build/target/product/g900.mk

и приводим к виду 

# Superclass
$(call inherit-product, build/target/product/generic.mk)
# Overrides
PRODUCT_NAME := g900
PRODUCT_DEVICE := g900
PRODUCT_MANUFACTURER := g900

ну и под конец создаем buildspec.mk в корне проекта (в нашем слечае папка ~/mydroid) 

nano buildspec.mk

вписываем 

TARGET_PRODUCT:= g900

Адаптация исходников

тут самый интересный момент, необходимо исправить (не все решения еще найдены или доведены до ума(помечены *))

1*. добавить hardware/config_files Файл:G900 config files.rar

2*. добавить и доработать hardware/ril-msm6280 Файл:Ril-msm6280.rar

3. доработать hardware/alsa_sound

4. доработать блютуз

5. поправить моунт сервис

файл frameworks/base/services/java/com/android/server/NativeDaemonConnector.java 

   socket.connect(address);
-  mCallbacks.onDaemonConnected();
   InputStream inputStream = socket.getInputStream();
   mOutputStream = socket.getOutputStream();
+  mCallbacks.onDaemonConnected();
   byte[] buffer = new byte[BUFFER_SIZE];
   int start = 0;

6*. правим wifi hardware/libhardware_legacy/wifi/wifi.c

приводим к виду 

#ifndef WIFI_DRIVER_MODULE_PATH
#define WIFI_DRIVER_MODULE_PATH         "/system/lib/modules/libertas_spi.ko"
#endif
#ifndef WIFI_DRIVER_MODULE_NAME
#define WIFI_DRIVER_MODULE_NAME         "libertas_spi" 
#endif
#ifndef WIFI_DRIVER_MODULE_ARG
#define WIFI_DRIVER_MODULE_ARG          ""
#endif
#ifndef WIFI_FIRMWARE_LOADER
#define WIFI_FIRMWARE_LOADER		""
#endif
#define WIFI_TEST_INTERFACE		"wlan0"

7. и еще куча всего

Компиляция и закачка файлов на телефон

Выполняем команду make в директории и идем отдыхать часок-другой 

cd ~/mydroid
make


В итоге, если всё правильно, в конце будут указаны img-файлы, которые создались при компиляции – recovery.img, boot.img, system.img, userdata.img. НО ОНИ НАМ НЕ НУЖНЫ.

а нужно нам только папка out/target/product/g900/system из нее делаем файл образа system.img 

 dd if=/dev/zero of=system.img bs=1024k count=128 
 mkfs.ext2 system.img (тут отвечаем "y" )

теперь у нас есть пустой отфарматированый system.img размером 128мегабайт копируем его в data.img (просто потом нам понадобиться пустой дата образ) 

теперь смонтируем и скопируем 
mkdir sysdir
mount system.img sysdir -o loop
cp -r out/target/product/g900/system/* sysdir/

в него добавляем кернел модули (точнее это только 1 модель на данный момент ) 

mkdir sysdir/lib/modules
cp ~/libertas_spi.ko sysdir/lib/modules/libertas_spi.ko

зададим рава на все 777 чтобы исключить глюки и потом обязательно размонтируем 

chmod 777 sysdir/ -R
umount system.img


и out/target/product/generic/root которая будет ramfs но для запуска необходимо поправить конфигурационные файлы 

init.rc и default.prop

также необходимо init переименовать в init_1 и добавить стартовый скрипт init, но и его придеться поправить если это не donut билд

init.rc для froyo

on init 

sysclktz 0

loglevel 3

# setup the global environment
   export PATH /sbin:/system/sbin:/system/bin:/system/xbin:/bin
   export LD_LIBRARY_PATH /system/lib
   export ANDROID_BOOTLOGO 1
   export ANDROID_ROOT /system
   export ANDROID_ASSETS /system/app
   export ANDROID_DATA /data
   export EXTERNAL_STORAGE /mnt/sdcard
   export ASEC_MOUNTPOINT /mnt/asec
   export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/s                                                                                               ystem/framework/android.policy.jar:/system/framework/services.jar

# Backward compatibility
   symlink /system/etc /etc
   symlink /sys/kernel/debug /d

# create mountpoints
   mkdir /mnt 0775 root system
   mkdir /mnt/sdcard 0000 system system
   chown root system /mnt
   chmod 0775 /mnt
   chown system system /mnt/sdcard
   chmod 0000 /mnt/sdcard



# Create cgroup mount point for cpu accounting
   mkdir /acct
   mount cgroup none /acct cpuacct
   mkdir /acct/uid

# Backwards Compat - XXX: Going away in G*
   symlink /mnt/sdcard /sdcard

   mkdir /system
   mkdir /data 0771 system system
   mkdir /cache 0770 system cache
   mkdir /config 0500 root root

   # Directory for putting things only root should see.
   mkdir /mnt/secure 0700 root root

   # Directory for staging bindmounts
   mkdir /mnt/secure/staging 0700 root root

   # Directory-target for where the secure container
   # imagefile directory will be bind-mounted
   mkdir /mnt/secure/asec  0700 root root

   # Secure container public mount points.
   mkdir /mnt/asec  0700 root system
   mount tmpfs tmpfs /mnt/asec size=800k,mode=0755,gid=1000

#fix
#    mount rootfs rootfs / ro remount

   write /proc/sys/kernel/panic_on_oops 1
   write /proc/sys/kernel/hung_task_timeout_secs 0
   write /proc/cpu/alignment 4
   write /proc/sys/kernel/sched_latency_ns 10000000
   write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
   write /proc/sys/kernel/sched_compat_yield 1
   write /proc/sys/kernel/sched_child_runs_first 0

# Create cgroup mount points for process groups
   mkdir /dev/cpuctl
   mount cgroup none /dev/cpuctl cpu
   chown system system /dev/cpuctl
   chown system system /dev/cpuctl/tasks
   chmod 0777 /dev/cpuctl/tasks
   write /dev/cpuctl/cpu.shares 1024

   mkdir /dev/cpuctl/fg_boost
   chown system system /dev/cpuctl/fg_boost/tasks
   chmod 0777 /dev/cpuctl/fg_boost/tasks
   write /dev/cpuctl/fg_boost/cpu.shares 1024

   mkdir /dev/cpuctl/bg_non_interactive
   chown system system /dev/cpuctl/bg_non_interactive/tasks
   chmod 0777 /dev/cpuctl/bg_non_interactive/tasks
   # 5.0 %
   write /dev/cpuctl/bg_non_interactive/cpu.shares 52

# mount mtd partitions
   # Mount /system rw first to give the filesystem a chance to save a checkpoint
#fix
#    mount yaffs2 mtd@system /system
#    mount yaffs2 mtd@system /system ro remount

   # We chown/chmod /data again so because mount is run as root + defaults
#fix
#    mount yaffs2 mtd@userdata /data nosuid nodev
   chown system system /data
   chmod 0771 /data

   # Create dump dir and collect dumps.
   # Do this before we mount cache so eventually we can use cache for
   # storing dumps on platforms which do not have a dedicated dump partition.

   mkdir /data/dontpanic
   chown root log /data/dontpanic
   chmod 0750 /data/dontpanic

   # Collect apanic data, free resources and re-arm trigger
   copy /proc/apanic_console /data/dontpanic/apanic_console
   chown root log /data/dontpanic/apanic_console
   chmod 0640 /data/dontpanic/apanic_console

   copy /proc/apanic_threads /data/dontpanic/apanic_threads
   chown root log /data/dontpanic/apanic_threads
   chmod 0640 /data/dontpanic/apanic_threads

   write /proc/apanic_console 1

   # Same reason as /data above
#fix
#    mount yaffs2 mtd@cache /cache nosuid nodev
   chown system cache /cache
   chmod 0770 /cache

   # This may have been created by the recovery system with odd permissions
   chown system cache /cache/recovery
   chmod 0770 /cache/recovery

   #change permissions on vmallocinfo so we can grab it from bugreports
   chown root log /proc/vmallocinfo
   chmod 0440 /proc/vmallocinfo

   #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
   chown root system /proc/kmsg
   chmod 0440 /proc/kmsg
   chown root system /proc/sysrq-trigger
   chmod 0220 /proc/sysrq-trigger

# create basic filesystem structure
   mkdir /data/misc 01771 system misc
   mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth
   mkdir /data/misc/bluetooth 0770 system system
   mkdir /data/misc/keystore 0700 keystore keystore
   mkdir /data/misc/vpn 0770 system system
   mkdir /data/misc/systemkeys 0700 system system
   mkdir /data/misc/vpn/profiles 0770 system system
   # give system access to wpa_supplicant.conf for backup and restore
   mkdir /data/misc/wifi 0770 wifi wifi
   chmod 0770 /data/misc/wifi
   chmod 0660 /data/misc/wifi/wpa_supplicant.conf
   mkdir /data/local 0771 shell shell
   mkdir /data/local/tmp 0771 shell shell
   mkdir /data/data 0771 system system
   mkdir /data/app-private 0771 system system
   mkdir /data/app 0771 system system
   mkdir /data/property 0700 root root

   # create dalvik-cache and double-check the perms
   mkdir /data/dalvik-cache 0771 system system
   chown system system /data/dalvik-cache
   chmod 0771 /data/dalvik-cache

   # create the lost+found directories, so as to enforce our permissions
   mkdir /data/lost+found 0770
   mkdir /cache/lost+found 0770

   # double check the perms, in case lost+found already exists, and set owner
   chown root root /data/lost+found
   chmod 0770 /data/lost+found
   chown root root /cache/lost+found
   chmod 0770 /cache/lost+found
###FIWI

# give system access to wpa_supplicant.conf for backup and restore
   mkdir /data/misc/wifi 0777 wifi wifi
   mkdir /system/etc/wifi 0777 wifi wifi
   chmod 0777 /system/etc/wifi
   chmod 0777 /system/etc/wifi/wpa_supplicant.conf
   chown wifi wifi /system/etc/wifi/wpa_supplicant.conf

##wpa_supplicant control socket for android wifi.c (android private socket)

   mkdir /data/misc/wifi 0777 wifi wifi
   mkdir /data/misc/wifi/sockets 0777 wifi wifi
   chmod 0777 /data/misc/wifi
   chmod 0777 /data/misc/wifi/wpa_supplicant.conf
   chown wifi wifi /data/misc/wifi
   chown wifi wifi /data/misc/wifi/wpa_supplicant.conf

## wpa_supplicant socket (unix socket mode)
   mkdir /data/system/wpa_supplicant 0777 wifi wifi
   chmod 0777 /data/system/wpa_supplicant
   chown wifi wifi /data/system/wpa_supplicant
   chown wifi wifi /data/system
   chown wifi wifi /data

## wpa_supplicant socket (unix socket mode--another goup version)
   mkdir /data/system/wpa_supplicant 0777 system system
   chmod 0777 /data/system/wpa_supplicant
   chown system system /data/system/wpa_supplicant
   chown system system /data/system
   chown system system /data
## dhcp

   mkdir /data/misc/dhcp 0770 dhcp dhcp
   chown dhcp dhcp /data/misc/dhcp
   chown dhcp dhcp /system/etc/dhcpcd/dhcpcd.conf
   chown dhcp dhcp /system/etc/dhcpcd/*
   chown dhcp dhcp /system/etc/dhcpcd/*/*

# setup for alsa snd device
  mkdir /dev/snd 0777 root audio
  chown root audio /dev/snd

  symlink /dev/pcmC0D0c /dev/snd/pcmC0D0c
  symlink /dev/pcmC0D0p /dev/snd/pcmC0D0p
  symlink /dev/controlC0 /dev/snd/controlC0
  symlink /dev/timer /dev/snd/timer



  chmod 0777 /dev/pcmC0D0c
  chmod 0777 /dev/pcmC0D0p
  chmod 0777 /dev/controlC0
  chmod 0777 /dev/timer

  chown root audio /dev/snd/controlC0
  chown root audio /dev/snd/pcmC0D0c
  chown root audio /dev/snd/pcmC0D0p
  chown root audio /dev/snd/timer

# RIL
  chown root radio /dev/ttyS0
  chmod 0777 /dev/ttyS0



on boot
# basic network init
   ifup lo
   ifup usb0
   hostname localhost
   domainname localdomain
   alsa_ctl init

# set RLIMIT_NICE to allow priorities from 19 to -20
   setrlimit 13 40 40

# Define the oom_adj values for the classes of processes that can be
# killed by the kernel.  These are used in ActivityManagerService.
   setprop ro.FOREGROUND_APP_ADJ 0
   setprop ro.VISIBLE_APP_ADJ 1
   setprop ro.SECONDARY_SERVER_ADJ 2
   setprop ro.BACKUP_APP_ADJ 2
   setprop ro.HOME_APP_ADJ 4
   setprop ro.HIDDEN_APP_MIN_ADJ 7
   setprop ro.CONTENT_PROVIDER_ADJ 14
   setprop ro.EMPTY_APP_ADJ 15

# Define the memory thresholds at which the above process classes will
# be killed.  These numbers are in pages (4k).
   setprop ro.FOREGROUND_APP_MEM 1536
   setprop ro.VISIBLE_APP_MEM 2048
   setprop ro.SECONDARY_SERVER_MEM 4096
   setprop ro.BACKUP_APP_MEM 4096
   setprop ro.HOME_APP_MEM 4096
   setprop ro.HIDDEN_APP_MEM 5120
   setprop ro.CONTENT_PROVIDER_MEM 5632
   setprop ro.EMPTY_APP_MEM 6144

#ALSA
   setprop alsa.mixer.playback.master Front
   setprop alsa.mixer.capture.master Capture
   setprop alsa.mixer.playback.earpiece Master
   setprop alsa.mixer.capture.earpiece Capture
   setprop alsa.mixer.playback.headset Master
   setprop alsa.mixer.playback.speaker Master

### RIL
   setprop rild.libpath "/system/lib/libg900-ril.so"
   setprop rild.libargs "-d /dev/ttyS0"
# WiFi settings
   setprop wifi.interface "wlan0"
   setprop wlan.driver.status "ok"
   setprop wlan.interface "wlan0"

# SDCARD hack not work in froyo =((
    setprop EXTERNAL_STORAGE_STATE mounted
# sd-card permissions hack
   chown system system /mnt/sdcard

# Write value must be consistent with the above properties.
# Note that the driver only supports 6 slots, so we have HOME_APP at the
# same memory level as services.
   write /sys/module/lowmemorykiller/parameters/adj 0,1,2,7,14,15

   write /proc/sys/vm/overcommit_memory 1
   write /proc/sys/vm/min_free_order_shift 4
   write /sys/module/lowmemorykiller/parameters/minfree 1536,2048,4096,5120,5632,6144

   # Set init its forked children's oom_adj.
   write /proc/1/oom_adj -16

   # Tweak background writeout
   write /proc/sys/vm/dirty_expire_centisecs 200
   write /proc/sys/vm/dirty_background_ratio  5

   # Permissions for System Server and daemons.
   chown radio system /sys/android_power/state
   chown radio system /sys/android_power/request_state
   chown radio system /sys/android_power/acquire_full_wake_lock
   chown radio system /sys/android_power/acquire_partial_wake_lock
   chown radio system /sys/android_power/release_wake_lock
   chown radio system /sys/power/state
   chown radio system /sys/power/wake_lock
   chown radio system /sys/power/wake_unlock
   chmod 0660 /sys/power/state
   chmod 0660 /sys/power/wake_lock
   chmod 0660 /sys/power/wake_unlock
   chown system system /sys/class/timed_output/vibrator/enable
   chown system system /sys/class/leds/keyboard-backlight/brightness
   chown system system /sys/class/leds/lcd-backlight/brightness
   chown system system /sys/class/leds/button-backlight/brightness
   chown system system /sys/class/leds/jogball-backlight/brightness
   chown system system /sys/class/leds/red/brightness
   chown system system /sys/class/leds/green/brightness
   chown system system /sys/class/leds/blue/brightness
   chown system system /sys/class/leds/red/device/grpfreq
   chown system system /sys/class/leds/red/device/grppwm
   chown system system /sys/class/leds/red/device/blink
   chown system system /sys/class/leds/red/brightness
   chown system system /sys/class/leds/green/brightness
   chown system system /sys/class/leds/blue/brightness
   chown system system /sys/class/leds/red/device/grpfreq
   chown system system /sys/class/leds/red/device/grppwm
   chown system system /sys/class/leds/red/device/blink
   chown system system /sys/class/timed_output/vibrator/enable
   chown system system /sys/module/sco/parameters/disable_esco
   chown system system /sys/kernel/ipv4/tcp_wmem_min
   chown system system /sys/kernel/ipv4/tcp_wmem_def
   chown system system /sys/kernel/ipv4/tcp_wmem_max
   chown system system /sys/kernel/ipv4/tcp_rmem_min
   chown system system /sys/kernel/ipv4/tcp_rmem_def
   chown system system /sys/kernel/ipv4/tcp_rmem_max
   chown root radio /proc/cmdline

# Define TCP buffer sizes for various networks
#   ReadMin, ReadInitial, ReadMax, WriteMin, WriteInitial, WriteMax,
   setprop net.tcp.buffersize.default 4096,87380,110208,4096,16384,110208
   setprop net.tcp.buffersize.wifi    4095,87380,110208,4096,16384,110208
   setprop net.tcp.buffersize.umts    4094,87380,110208,4096,16384,110208
   setprop net.tcp.buffersize.edge    4093,26280,35040,4096,16384,35040
   setprop net.tcp.buffersize.gprs    4092,8760,11680,4096,8760,11680

   class_start default



service usb-ether-ifup /system/bin/ifconfig usb0 192.168.1.2
   oneshot

service usb-ether-route /system/bin/route add default gw 192.168.1.1 dev usb0
   oneshot

## Daemon processes to be run by init.
##
service console /system/bin/sh
   console

# adbd is controlled by the persist.service.adb.enable system property
service adbd /sbin/adbd
#    disabled

# adbd on at boot in emulator
#on property:ro.kernel.qemu=1
#    start adbd

on property:persist.service.adb.enable=1
   start adbd

on property:persist.service.adb.enable=0
   stop adbd

service servicemanager /system/bin/servicemanager
   user system
   critical
   onrestart restart zygote
   onrestart restart media

service vold /system/bin/vold
   socket vold stream 0660 root mount
   ioprio be 2

service netd /system/bin/netd
   socket netd stream 0660 root system

service debuggerd /system/bin/debuggerd

service ril-daemon /system/bin/rild
   socket rild stream 660 root radio
   socket rild-debug stream 660 radio system
   user root
   group radio cache inet misc audio

service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
   socket zygote stream 666
   onrestart write /sys/android_power/request_state wake
   onrestart write /sys/power/state on
   onrestart restart media

service media /system/bin/mediaserver
   user media
   group system audio camera graphics inet net_bt net_bt_admin net_raw
   ioprio rt 4

service bootanim /system/bin/bootanimation
   user graphics
   group graphics
   disabled
   oneshot

service dbus /system/bin/dbus-daemon --system --nofork
   socket dbus stream 660 bluetooth bluetooth
   user bluetooth
   group bluetooth net_bt_admin

service bluetoothd /system/bin/bluetoothd -n
   socket bluetooth stream 660 bluetooth bluetooth
   socket dbus_bluetooth stream 660 bluetooth bluetooth
   # init.rc does not yet support applying capabilities, so run as root and
   # let bluetoothd drop uid to bluetooth with the right linux capabilities
   group bluetooth net_bt_admin misc
   disabled

service hfag /system/bin/sdptool add --channel=10 HFAG
   user bluetooth
   group bluetooth net_bt_admin
   disabled
   oneshot

service hsag /system/bin/sdptool add --channel=11 HSAG
   user bluetooth
   group bluetooth net_bt_admin
   disabled
   oneshot

service opush /system/bin/sdptool add --channel=12 OPUSH
   user bluetooth
   group bluetooth net_bt_admin
   disabled
   oneshot

service pbap /system/bin/sdptool add --channel=19 PBAP
   user bluetooth
   group bluetooth net_bt_admin
   disabled
   oneshot

service installd /system/bin/installd
   socket installd stream 600 system system

#service flash_recovery /system/etc/install-recovery.sh
#    oneshot

service racoon /system/bin/racoon
   socket racoon stream 600 system system
   # racoon will setuid to vpn after getting necessary resources.
   group net_admin
   disabled
   oneshot

service mtpd /system/bin/mtpd
   socket mtpd stream 600 system system
   user vpn
   group vpn net_admin net_raw
   disabled
   oneshot

service keystore /system/bin/keystore /data/misc/keystore
   user keystore
   group keystore
   socket keystore stream 666

service dumpstate /system/bin/dumpstate -s
   socket dumpstate stream 0660 shell log
   disabled
   oneshot

service dhcpcd /system/bin/dhcpcd -f /system/etc/dhcpcd/dhcpcd.conf -d wlan0
   disabled
   oneshot
   group system dhcp wifi



service wpa_supplicant /system/bin/wpa_supplicant -Dwext -iwlan0 -c/data/misc/wifi/wpa_supplicant.conf
    group system wifi inet
    disabled
    oneshot

on property:init.svc.wpa_supplicant=stopped
   stop dhcpcd

### SOUND HACK!!!!!!!!!



service alsa-set /system/bin/alsa_amixer sset "Master" "100,0" "on"
   oneshot
   user root
   group root

on property:dev.bootcomplete=1
  start alsa-set
Источник — «https://go900.angellfear.ru/index.php?title=Android_compile&oldid=434»