android note

gistfile1.txt

# pwd
/dev
# ls
adsp                kmsg                qmi1
akm8973_aot         lightsensor         qmi2
akm8973_daemon      log                 radio_feedback
alarm               msm_aac             random
android_adb         msm_audpre          rfkill
android_adb_enable  msm_camera          smd0
ashmem              msm_mp3             smd1
binder              msm_pcm_ctl         smd27
block               msm_pcm_in          smd9
bma150              msm_pcm_out         smem_log
cm3602              msm_snd             socket
console             mtd                 system_bus_freq
cpu_dma_latency     network_latency     tty
cpuctl              network_throughput  ttyHS0
device-mapper       null                ttyMSM2
diag                oncrpc              tun
full                pmem                uinput
fuse                pmem_adsp           urandom
graphics            pmem_camera         voc_rx_playback
htc-acoustic        ppp                 voc_rx_record
htc-portlist        ptmx                voc_tx_playback
input               pts                 voc_tx_record
keychord            qmi0                zero

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# pwd
/dev/socket
# ls
dbus              netd              rild-debug        zygote
installd          property_service  vold
keystore          rild              wpa_eth0

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# pwd
/sys
# ls -F
acpuclock/              bus/                    fs/
android_camera/         camera_led_status/      kernel/
android_camera_awb_cal/ class/                  module/
android_touch/          dev/                    power/
block/                  devices/
board_properties/       firmware/

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# pwd
/sys/module/yaffs/parameters
# cat yaffs_auto_checkpoint
1
# cat yaffs_wr_attempts
320
# cat yaffs_traceMask
16

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# cat /proc/cmdline
board_buzz.disable_uart3=0 board_buzz.usb_h2w_sw=0 board_buzz.disable_sdcard=0 diag.enabled=0 board_buzz.debug_uart=0 smisize=0 userdata_sel=0 androidboot.emmc=false  androidboot.baseband=**** androidboot.cid=**** androidboot.batt_poweron=good_battery androidboot.carrier=SKT_KR androidboot.mid=**** androidboot.keycaps=qwerty androidboot.mode=normal androidboot.serialno=**** androidboot.bootloader=0.80.0008 no_console_suspend=1 console=null

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# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 000a0000 00020000 "misc"
mtd1: 00420000 00020000 "recovery"
mtd2: 002c0000 00020000 "boot"
mtd3: 0fa00000 00020000 "system"
mtd4: 02800000 00020000 "cache"
mtd5: 0af20000 00020000 "userdata"

----------------------

# pwd
/dev/mtd
# ls
mtd0    mtd1    mtd2    mtd3    mtd4    mtd5
mtd0ro  mtd1ro  mtd2ro  mtd3ro  mtd4ro  mtd5ro
# ls -lah
drwxr-xr-x    2 root     root         280 May 12 06:38 .
drwxr-xr-x   13 root     root        1.4K May 12 06:38 ..
cr--rw----    1 radio    diag       90,   0 May 12 06:38 mtd0
crw-------    1 root     root       90,   1 May 12 06:38 mtd0ro
crw-------    1 root     root       90,   2 May 12 06:38 mtd1
crw-------    1 root     root       90,   3 May 12 06:38 mtd1ro
crw-------    1 root     root       90,   4 May 12 06:38 mtd2
crw-------    1 root     root       90,   5 May 12 06:38 mtd2ro
crw-------    1 root     root       90,   6 May 12 06:38 mtd3
crw-------    1 root     root       90,   7 May 12 06:38 mtd3ro
crw-------    1 root     root       90,   8 May 12 06:38 mtd4
crw-------    1 root     root       90,   9 May 12 06:38 mtd4ro
crw-------    1 root     root       90,  10 May 12 06:38 mtd5
crw-------    1 root     root       90,  11 May 12 06:38 mtd5ro