on early-init symlink /initlogo.rle.bak /initlogo.rle 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 ASEC_MOUNTPOINT /mnt/asec export BOOTCLASSPATH /system/framework/core.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar export DSP_PATH /system/lib/dsp export DEFAULT_BASEIMAGE /system/lib/dsp/baseimage.dof export QOSDYN_FILE /system/lib/dsp/qosdyn_3430.dll64P export PM_TBLFILE /system/etc/policytable.tbl export BT_FW_PATH /system/lib/firmware export HOME /home # Backward compatibility symlink /system/etc /etc symlink /sys/kernel/debug /d # create mountpoints mkdir /mnt 0775 root system mkdir /mnt/sdcard 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 mkdir /system mkdir /data 0771 system system mkdir /cache 0770 system cache mkdir /config 0500 root root mkdir /home 0777 system system # 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 mode=0755,gid=1000 ## 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 chmod 0666 /dev/bma150 chmod 0666 /dev/DspBridge chmod 0666 /dev/twlgpio chmod 0666 /dev/ttyS0 chmod 0666 /dev/ttyS2 chmod 0666 /dev/video1 chmod 0666 /dev/alarm chmod 0666 /dev/pmem_adsp 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 chown system system /data chmod 0771 /data 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 chmod 777 system/usr/keychars/TWL4030_Keypad.kcm.bin write /proc/apanic_console 1 # Same reason as /data above 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/dhcp 0777 system misc chmod 0777 /data/misc/dhcp chown dhcp dhcp /data/misc/dhcp chmod 0555 /system/etc/dhcpcd/dhcpcd-run-hooks chmod 0666 /system/etc/dhcpcd/dhcpcd.conf mkdir /data/misc/hcid 0777 bluetooth bluetooth chmod 0666 /data/misc/hcid mkdir /data/misc/bluetoothd 0777 bluetooth bluetooth mkdir /data/misc/bluetooth 0777 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 0777 wifi wifi chmod 0777 /data/misc/wifi chmod 0777 /data/misc/wifi/wpa_supplicant.conf chown wifi wifi /data/misc/wifi/wpa_supplicant.conf mkdir /data/misc/wifi/sockets 0777 wifi wifi mkdir /data/system 0777 wifi wifi chmod 0777 /data/system mkdir /data/system/wpa_supplicant 0777 wifi wifi chown wifi wifi /data/system/wpa_supplicant chmod 0777 /data/system/wpa_supplicant 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 mkdir /Android chmod 0777 /Android # 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 #Owners, Modes for Bluetooth chmod 0666 /dev/ttyS0 chown bluetooth bluetooth /dev/ttyS0 chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state chown bluetooth bluetooth /sys/class/rfkill/rfkill0/uevent chmod 0666 /sys/class/rfkill/rfkill0/state chmod 0666 /sys/class/rfkill/rfkill0/uevent #chmod 0666 /sys/class/rfkill/rfkill0/state #chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state write /sys/class/rfkill/rfkill0/state 0 on boot # basic network init ifup lo hostname localhost domainname localdomain # 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 # 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 system system /sys/power/state chown system system /sys/power/wake_lock chown system system /sys/power/wake_unlock chmod 0777 /sys/power/state chmod 0777 /sys/power/wake_lock chmod 0777 /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/keyboard-backlight/brightness chown system system /sys/class/backlight/omap3evm-bklight/brightness chmod 0777 /sys/class/backlight/omap3evm-bklight/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 bluetooth bluetooth /sys/class/rfkill/rfkill0/state #chown bluetooth bluetooth /sys/class/rfkill/rfkill0/uevent #chmod 0666 /sys/class/rfkill/rfkill0/state #chmod 0666 /sys/class/rfkill/rfkill0/uevent chmod 0777 /sys/kernel/ipv4/tcp_wmem_min chmod 0777 /sys/kernel/ipv4/tcp_wmem_def chmod 0777 /sys/kernel/ipv4/tcp_wmem_max chmod 0777 /sys/kernel/ipv4/tcp_rmem_min chmod 0777 /sys/kernel/ipv4/tcp_rmem_def chmod 0777 /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 ## Daemon processes to be run by init. ## service console /system/bin/bash console # Start PowerVR SGX DDK service pvr /system/bin/sgx/rc.pvr start # load DSP firmware service baseimage /system/bin/cexec.out /system/lib/dsp/baseimage.dof user root group audio oneshot # 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 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 #mount usb proc fs service usbfsmount /system/bin/mount -t usbfs none /proc/bus/usb user root group system oneshot service dbus /system/bin/dbus-daemon --system --nofork socket dbus stream 666 bluetooth bluetooth user bluetooth group bluetooth net_bt_admin service bluetoothd /system/bin/bluetoothd -d -n user root socket bluetooth stream 666 bluetooth bluetooth socket dbus_bluetooth stream 666 bluetooth bluetooth # init.rc does not yet support applying capabilities, so run as root and # let hcid drop uid to bluetooth with the right linux capabilities group bluetooth net_bt_admin misc disabled oneshot service uim /system/xbin/uim /dev/ttyS0 115200 1 /sys/uim/pid 19 user bluetooth group media bluetooth oneshot service hciattach_legacy /system/bin/logwrapper /system/bin/hciattach -n /dev/ttyS0 texas 115200 user root # changing user to root from bluetooth is a potential security issue group bluetooth net_bt_admin misc disabled oneshot service hciattach /system/bin/hciattach -n /dev/ttyS0 texas 3000000 user root group bluetooth net_bt_admin misc disabled oneshot 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 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 wlan_loader /system/bin/tiwlan_loader -f /system/etc/wifi/firmware.bin -e /system/etc/wifi/nvs_map.bin -i /system/etc/wifi/tiwlan.ini group dhcp wifi system disabled oneshot service wpa_supplicant /system/bin/wpa_supplicant -Dtiwlan0 -itiwlan0 -c/data/misc/wifi/wpa_supplicant.conf -dd group wifi dhcp system disabled oneshot service ppp /system/bin/pppd call wcdma user root group system radio disabled oneshot service ifcfg_ti /system/bin/ifconfig tiwlan0 up disabled oneshot service dhcpcd /system/bin/logwrapper /system/bin/dhcpcd -BKL -d tiwlan0 group dhcp wifi system 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