on init sysclktz 0 loglevel 3 # setup the global environment export PATH /sbin:/system/sbin:/system/bin:/system/xbin 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 EXTERNAL_STORAGE_SD /mnt/sdcard export EXTERNAL_STORAGE_UDISK /mnt/udisk export EXTERNAL_STORAGE_EXTSD /mnt/extsd export SHM_MOUNTPOINT /mnt/shm export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar export LIGHTSENSOR_PATH /sys/class/i2c-adapter/i2c-1/1-0044 export VPU_FW_PATH /system/lib/firmware/vpu export CODEC_SHM_PATH /mnt/shm export GST_PLUGIN_PATH /system/lib/gst_plugins export CORE_REGISTER_FILE /system/etc/core_register export COMPONENT_REGISTER_FILE /system/etc/component_register export CONTENTPIPE_REGISTER_FILE /system/etc/contentpipe_register # Backward compatibility symlink /system/etc /etc symlink /sys/kernel/debug /d # create mountpoints mkdir /mnt 0775 root system mkdir /mnt/sdcard 0000 system system mkdir /mnt/udisk 0000 system system mkdir /mnt/extsd 0000 system system # 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 symlink /mnt/extsd /extsd symlink /mnt/udisk /udisk mkdir /system mkdir /data 0771 system system mkdir /cache 0770 system cache mkdir /config 0500 root root mkdir /ebook 0771 system system mkdir /ebook/dic 0771 system system mkdir /ebook/fonts 0771 system system mkdir /ebook/preload 0771 system system # shared memory used by middleware mkdir /mnt/shm 0777 system graphics mount tmpfs tmpfs /mnt/shm mode=0777,uid=1000,gid=1003,size=1m # Delete a cache partition, and mount tmpfs. (uid=system,gid=cache) mount tmpfs tmpfs /cache mode=0770,uid=1000,gid=2001 #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 write /sys/module/logger/parameters/mix_log_level_kernel 6 write /sys/module/logger/parameters/mix_log_level_android 5 # 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 # Set permission for FSL device node chmod 0777 /dev/mxc_vpu chmod 0777 /dev/mxs_viim symlink /dev/mxs_viim /dev/mxc_mem # mount cramfs partitions mount cramfs /dev/block/mmcblk2p5 /ebook/fonts ro # mount ext4 partitions mount ext4 /dev/block/mmcblk2p6 /ebook/dic ro mount ext4 /dev/block/mmcblk2p8 /ebook/preload ro mount ext4 /dev/block/mmcblk2p10 /system mount ext4 /dev/block/mmcblk2p10 /system ro remount # We chown/chmod /data again so because mount is run as root + defaults mount ext4 /dev/block/mmcblk2p9 /data nosuid nodev chown system system /data chmod 0771 /data chown system system /data/app # 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 # This may have been created by the recovery system with odd permissions mkdir /cache/recovery 0770 system cache #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 # double check the perms, in case lost+found already exists, and set owner chown root root /data/lost+found chmod 0770 /data/lost+found # change permission for keymap file temporarily # should be removed when working out keymap later chmod 0777 /system/usr/keychars/qwerty.kcm.bin chmod 0777 /system/usr/keychars/Dell_Dell_USB_Keyboard.kcm.bin chmod 0777 /system/usr/keychars/mxckpd.kcm.bin chmod 0777 /sys/class/graphics/fb0/fsl_disp_property chmod 0777 /sys/class/graphics/fb1/fsl_disp_property on boot # basic network init ifup lo hostname localhost domainname localdomain mkdir /data/system 0775 system system exec /sbin/ts_calibrator # for legacy PRS device compatibility mkdir /data/system/adept 0700 system system symlink /data/system /opt0 # for test mode chmod 0666 /dev/graphics/fb0 chmod 0666 /dev/pastlog chmod 0666 /dev/log/past chmod 0666 /dev/log/kernel chmod 0666 /dev/log/mix chmod 0666 /dev/log/system chmod 0666 /dev/log/radio chmod 0666 /dev/log/events chmod 0666 /dev/log/main chmod 0666 /dev/ttymxc1 chmod 0666 /sys/devices/platform/sonyirtp.0/mode chmod 0666 /sys/devices/platform/leds_pwm.0/leds/mxc_pwm/brightness chmod 0666 /sys/devices/platform/mxc_spi.2/spi3.2/sub_cpu_pwrbutton/power_key_enable chmod 0666 /dev/block/mmcblk2 # 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 # Default backlight device setprop hw.backlight.dev "pwm-backlight.0" # Set eink power enable setprop ro.FSL_EINK_POWER 1 setprop ro.FSL_REMOVE_KEYGUARD 1 # 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 # Chmod/chown FSL specific sys entry chown radio system /sys/devices/platform/mxc_dvfs_core.0/enable chown radio system /sys/devices/platform/busfreq.0/enable chmod 0660 /sys/devices/platform/mxc_dvfs_core.0/enable chmod 0660 /sys/devices/platform/busfreq.0/enable chown system system /sys/class/backlight/pwm-backlight.0/brightness chmod 0660 /sys/class/backlight/pwm-backlight.0/brightness # 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 # Set property for FSL specific feature # Init second display connection state setprop rw.SECOND_DISPLAY_CONNECTED 0 # Define gst player property setprop media.gstreamer.enable-player 0 # enable GraphManager setprop media.omxgm.enable-player 1 setprop media.omxgm.enable-scan 1 # Comment the usage of stageflight media framework setprop media.stagefright.enable-scan 0 setprop media.stagefright.enable-player 0 setprop media.stagefright.enable-record 0 setprop media.stagefright.enable-http 0 setprop media.stagefright.enable-meta 0 # Define fsl avi/aac/asf/mkv/flv/flac format support setprop ro.FSL_AVI_PARSER 1 setprop ro.FSL_AAC_PARSER 1 setprop ro.FSL_ASF_PARSER 0 setprop ro.FSL_FLV_PARSER 1 setprop ro.FSL_MKV_PARSER 1 setprop ro.FSL_FLAC_PARSER 1 setprop ro.FSL_MPG2_PARSER 1 # Define fsl display init mode setprop ro.FSL_LANDSCAPE_MODE 1 # Define fsl xec mode setprop xec.dls.enabled 1 setprop xec.aa.enabled 1 setprop xec.dls.rate 0 setprop xec.aa.rate 100 # Define fsl dvfs property setprop ro.dvfs.enabled 1 # Define UI to TVOUT,change this setting to 1 and uncomment below write commands setprop ro.UI_TVOUT_DISPLAY 0 #write /sys/class/graphics/fb0/blank 1 #write /sys/class/graphics/fb1/blank 1 #write /sys/class/graphics/fb2/blank 1 #write /sys/class/graphics/fb0/fsl_disp_property 1-layer-fb #write /sys/class/graphics/fb1/mode U:720x480i-60\n #write /sys/class/graphics/fb1/blank 0 # ALSA mixer naming define setprop alsa.mixer.playback.master Playback setprop alsa.mixer.capture.master Capture setprop alsa.mixer.playback.speaker Playback setprop alsa.mixer.playback.headset Headphone setprop alsa.mixer.capture.headset Capture # Prepare for wifi setprop wifi.interface wlan0 mkdir /data/misc/wifi/sockets 0770 wifi wifi mkdir /data/misc/dhcp 0770 dhcp dhcp chown dhcp dhcp /data/misc/dhcp # Prepare for bluetooth chmod 666 /sys/class/rfkill/rfkill0/state chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state write /sys/class/rfkill/rfkill0/state 0 # Enable USB host1'remote wakeup event wakeup android system write /sys/bus/platform/drivers/fsl-ehci/fsl-ehci.1/power/wakeup enabled # Prepare for RIL setprop gsm.ril.delay 15 class_start default # Enable DVFS core write /sys/devices/platform/mxc_dvfs_core.0/enable 1 # Enable DVFS peripheral write /sys/devices/platform/busfreq.0/enable 1 # Disable LED write /sys/devices/platform/leds_pwm.0/leds/mxc_pwm/brightness 0 ## Daemon processes to be run by init. ## #service console /system/bin/sh # console # switcher daemon service switcher /system/bin/switcher user root ## 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 dispd /system/bin/dispd socket dispd stream 0660 root system service debuggerd /system/bin/debuggerd service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyUSB3 -u /dev/ttyUSB0 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 firewall /system/etc/firewall.sh user root 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/logwrapper /system/bin/dhcpcd -d -B wlan0 disabled oneshot service wpa_supplicant /system/bin/logwrapper /system/bin/wpa_supplicant \ -Dwext -iwlan0 -c/data/misc/wifi/wpa_supplicant.conf user root group wifi inet socket wpa_wlan0 dgram 660 wifi wifi oneshot service pppd_gprs /etc/init.gprs-pppd user root group radio cache inet misc disabled oneshot