rockchip rk31_872xu
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General Specifications
Manufacturerrockchip
Modelrk31_872xu
Android version4.4.2; eng.arron.20140521.160843; SDK19
CPU4 cores; ARMv7 Processor rev 0 (v7l) rk3188; Max: 1416,0 MHz; Min: 312,0 MHz
Display1280 x 720; DPI: 160; Evaluated Size: 9,2"
Touch screenNOT multitouch 1 point
GPUMali-400 MP; ARM; OpenGL ES-CM 1.1; OpenGL ES 2.0
RAM2048 MB (1896 MB available)
Flash3.004 GB (see memory map tab)
Communications
PhoneNone
WiFirk29_ipp
USB HostYes
BluetoothYes
GPSnull
Advanced Features
Front cameraFail to connect to camera service
Back cameraNo
SensorsGravity sensor (The Android Open Source Project); range: 0...39,24; resolution: 0,153 (0,391%); power: 0,2mA;
Compass Magnetic field sensor (The Android Open Source Project); range: 0...2000; resolution: 0,062 (0,003%); power: 6,8mA;
Gyroscope sensor (The Android Open Source Project); range: 0...34,907; resolution: 0,001 (0,004%); power: 6,1mA;
Proximity sensor (The Android Open Source Project); range: 0...9; resolution: 9 (100%); power: 0,5mA;
Light sensor (The Android Open Source Project); range: 0...10240; resolution: 1 (0,01%); power: 0,5mA;
Pressure sensor (The Android Open Source Project); range: 0...110000; resolution: 1 (0,001%); power: 1mA;
Temperature sensor (The Android Open Source Project); range: 0...110000; resolution: 1 (0,001%); power: 1mA;
Rotation Vector Sensor (AOSP); range: 0...1; resolution: 0 (0%); power: 13,1mA;
Gravity Sensor (AOSP); range: 0...19,613; resolution: 0,153 (0,782%); power: 13,1mA;
Linear Acceleration Sensor (AOSP); range: 0...19,613; resolution: 0,153 (0,782%); power: 13,1mA;
VibratorNo
Supported languages166; Afrikaans; Aghem; Akan; Amharic; Arabic; Assamese; Asu; Azerbaijani; Basaa; Belarusian; Bemba; Bena; Bulgarian; Bambara; Bengali; Tibetan; Breton; Bodo; Bosnian; Catalan; Chiga; Cherokee; Czech; Welsh; Danish; Taita; German; Zarma; Duala; Jola-Fonyi; Dzongkha; Embu; Ewe; Greek; English; Esperanto; Spanish; Estonian; Basque; Ewondo; Persian; Fulah; Finnish; Filipino; Faroese; French; Irish; Galician; Swiss German; Gujarati; Gusii; Manx; Hausa; Hawaiian; Hebrew; Hindi; Croatian; Hungarian; Armenian; Indonesian; Igbo; Sichuan Yi; Icelandic; Italian; Japanese; Ngomba; Machame; Georgian; Kabyle; Kamba; Makonde; Kabuverdianu; Koyra Chiini; Kikuyu; Kazakh; Kalaallisut; Kalenjin; Khmer; Kannada; Korean; Konkani; Kashmiri; Shambala; Bafia; Cornish; Langi; Ganda; Lingala; Lao; Lithuanian; Luba-Katanga; Luo; Luyia; Latvian; Masai; Meru; Morisyen; Malagasy; Makhuwa-Meetto; Meta'; Macedonian; Malayalam; Mongolian; Marathi; Malay; Maltese; Mundang; Burmese; Nama; Norwegian; North Ndebele; Nepali; Dutch; Kwasio; Norwegian; Nuer; Nyankole; Oromo; Oriya; Punjabi; Polish; Pashto; Portuguese; Romansh; Rundi; Romanian; Rombo; Russian; Kinyarwanda; Rwa; Samburu; Sangu; Sena; Koyraboro Senni; Sango; Tachelhit; Sinhala; Slovak; Slovenian; Shona; Somali; Albanian; Serbian; Swedish; Swahili; Congo Swahili; Tamil; Telugu; Teso; Thai; Tigrinya; Tongan; Turkish; Tasawaq; Central Atlas Tamazight; Ukrainian; Urdu; Uzbek; Vai; Vietnamese; Vunjo; Soga; Yangben; Yoruba; Chinese; Zulu
BatteryTechnology: ; Voltage: 0
Owner's comment:B351_BT #01-tom
SD Version:1.1 7

KERNEL: Linux version 3.0.36+ (arron@develop-server) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #61 SMP PREEMPT Wed May 21 18:01:03 CST 2014
CODENAME: REL
Mainboard: rk30sdk
BRAND: rockchip
CPU_ABI: armeabi-v7a
CPU_ABI2: armeabi
DEVICE: rk31_872xu
DISPLAY: rk31_872xu-eng 4.4.2 KOT49H eng.arron.20140521.160843 test-keys
FINGERPRINT: rockchip/rk31_872xu/rk31_872xu:4.4.2/KOT49H/eng.arron.20140521.160843:eng/test-keys
HARDWARE: rk30board
ID: KOT49H
TAGS: test-keys

Processor : ARMv7 Processor rev 0 (v7l)
processor : 0
BogoMIPS : 2399.21
processor : 1
BogoMIPS : 2399.21
processor : 2
BogoMIPS : 2399.21
processor : 3
BogoMIPS : 2399.21
Features : swp half thumb fastmult vfp edsp neon vfpv3
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x3
CPU part : 0xc09
CPU revision : 0
Hardware : RK30board
Revision : 0000
Serial : 0000000000000000

GL_EXT_debug_marker
GL_OES_texture_npot
GL_OES_compressed_ETC1_RGB8_texture
GL_OES_standard_derivatives
GL_OES_EGL_image
GL_OES_depth24
GL_ARM_rgba8
GL_ARM_mali_shader_binary
GL_OES_depth_texture
GL_OES_packed_depth_stencil
GL_EXT_texture_format_BGRA8888
GL_OES_vertex_half_float
GL_EXT_blend_minmax
GL_OES_EGL_image_external
GL_OES_EGL_sync
GL_OES_rgb8_rgba8
GL_EXT_multisampled_render_to_texture
GL_EXT_discard_framebuffer
GL_OES_get_program_binary
GL_ARM_mali_program_binary
GL_EXT_shader_texture_lod
GL_EXT_robustness
GL_OES_depth_texture_cube_map
GL_KHR_debug

Available only in root mode...

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=KOT49H
ro.build.display.id=rk31_872xu-eng 4.4.2 KOT49H eng.arron.20140521.160843 test-keys
ro.build.version.incremental=eng.arron.20140521.160843
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=4.4.2
ro.build.date=2014年 03月 22日 星期六 14:46:26 CST
ro.build.date.utc=1395470786
ro.build.type=user
ro.build.user=arron
ro.build.host=develop-server
ro.build.tags=test-keys
ro.product.model=rk31_872xu
ro.product.brand=rockchip
ro.product.name=rk31_872xu
ro.product.device=rk31_872xu
ro.product.board=rk30sdk
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.manufacturer=rockchip
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=rk3188
# ro.build.product is obsolete; use ro.product.device
ro.build.product=rk31_872xu
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=rk31_872xu-eng 4.4.2 KOT49H eng.arron.20140521.160843 test-keys
ro.build.fingerprint=rockchip/rk31_872xu/rk31_872xu:4.4.2/KOT49H/eng.arron.20140521.160843:eng/test-keys
ro.build.characteristics=tablet
# end build properties
#
# from device/rockchip/rk31_8089/system.prop
#
#
# system.prop
#
#rild.libpath=/system/lib/libreference-ril.so
#rild.libargs=-d /dev/ttyUSB2
# Default ecclist
ro.ril.ecclist=112,911
ro.opengles.version = 131072
wifi.interface=wlan0
rild.libpath=/system/lib/libril-rk29-dataonly.so
rild.libargs=-d /dev/ttyACM0
persist.tegra.nvmmlite = 1
ro.audio.monitorOrientation=true
#NFC
debug.nfc.fw_download=false
debug.nfc.se=false
#add Rockchip properties here
ro.rksdk.version=RK30_ANDROID$(PLATFORM_VERSION)-SDK-v1.00.00 \
ro.rk.screenoff_time=-1
ro.rk.screenshot_enable=true
ro.rk.def_brightness=200
ro.rk.homepage_base=http://www.google.com/webhp?client={CID}&source=android-home
ro.rk.install_non_market_apps=false
sys.hwc.compose_policy=6
sys.wallpaper.rgb565=0
sf.power.control=2073600
sys.rkadb.root=0
ro.sf.fakerotation=false
ro.sf.hwrotation=0
ro.rk.MassStorage=false
ro.rk.systembar.voiceicon=true
ro.rk.systembar.tabletUI=false
wifi.interface=wlan0
ro.tether.denied=false
sys.resolution.changed=false
ro.default.size=120
persist.sys.timezone=
ro.product.usbfactory=rockchip_usb
wifi.supplicant_scan_interval=15
ro.factory.tool=0
ro.kernel.android.checkjni=0
#set default lcd density to Rockchip tablet
ro.sf.lcd_density=160
ro.adb.secure =0
#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.com.android.dateformat=MM-dd-yyyy
ro.config.ringtone=Ring_Synth_04.ogg
ro.config.notification_sound=pixiedust.ogg
ro.carrier=unknown
ro.config.alarm_alert=Alarm_Classic.ogg
#
#dalvik.vm.heapstartsize=8m
#dalvik.vm.heapgrowthlimit=64m
#dalvik.vm.heapsize=384m
#dalvik.vm.heaptargetutilization=0.75
#dalvik.vm.heapminfree=512k
#dalvik.vm.heapmaxfree=8m
#roca.mem.size=8GB2GB
#
dalvik.vm.heapstartsize=5m
dalvik.vm.heapgrowthlimit=48m
dalvik.vm.heapsize=256m
dalvik.vm.heaptargetutilization=0.75
dalvik.vm.heapminfree=512k
dalvik.vm.heapmaxfree=2m
dalvik.vm.jit.codecachesize=0
ro.config.low_ram=true
roca.mem.size=8GB512MB
#
ro.sf.lcdc_composer=0
debug.hwui.render_dirty_regions=false
keyguard.no_require_sim=true
ro.com.android.dataroaming=true
ril.function.dataonly=1
persist.audio.currentplayback=9
persist.audio.lastsocplayback=9
persist.sys.strictmode.visual=false
dalvik.vm.jniopts=warnonly
ro.rk.bt_enable=true
ro.factory.hasUMS=true
persist.sys.usb.config=mass_storage,adb
ro.factory.hasGPS=false
ro.factory.storage_suppntfs=true
ro.factory.without_battery=false
video.use.overlay=1
ro.vendor.sw.version=RK3188_R-BOX_ANDROID4.4.2-SDK
video.support.bluray=no
video.bluray.play_main_context=yes
video.bluray.no_ig=yes
ro.product.version=1.0.0
ro.product.ota.host=www.rockchip.com:2300
persist.sys.dalvik.vm.lib=libdvm.so
ro.kernel.android.checkjni=1
dalvik.vm.dexopt-flags=m=y
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
roca.ui.enable=true
persist.sys.rk.MassStorage=true
persist.roca.bt.btenable=true
persist.audio.currentplayback=9
roca.type.box=true
roca.statusbar.hide=false
roca.power.button=false
roca.eth.enable=true
roca.av.enable=true
roca.audio.enable=true
roca.box.usbcount=2

rk29_ipp 9957 0 - Live 0x00000000 (C)
mali 152212 30 - Live 0x00000000
ump 27958 21 mali, Live 0x00000000
rk30xxnand_ko 162075 0 - Live 0x00000000

RAM: 2048 MB (1896 MB available)

System RAM: 872.000MB
rk29_vipmem: 8.000MB
fb0 buf: 24.000MB
System RAM: 1024.000MB


Flash: 3.004 GB

zram0: 0.063 GB
mtdblock: 3.004 GB


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