Samsung Galaxy Tab 3 Lite (samsung-goyavewifi)
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Manufacturer | Samsung |
---|---|
Name | Galaxy Tab 3 Lite |
Codename | samsung-goyavewifi |
Model | SM-T113(NU) |
Released | 2013 |
Type | tablet |
Hardware | |
Chipset | Spreadtrum SC8830 |
CPU | 4x 1.2 GHz Cortex-A7 |
GPU | Mali-400 MP2 |
Display | 600x1024 TFT |
Storage | 8 GB |
Memory | 1 GB |
Architecture | armv7 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | no |
postmarketOS kernel | Linux 3.10.17 downstream |
Unixbench Whet/Dhry score | 486.0 |
Flashing |
Works |
---|---|
USB Networking |
Works |
Internal storage |
Works |
SD card |
Works |
Battery |
Works |
Screen |
Works |
Touchscreen |
Works |
Multimedia | |
3D Acceleration |
Broken |
Audio |
Partial |
Camera |
Broken |
Connectivity | |
WiFi |
Broken |
Bluetooth |
Broken |
Miscellaneous | |
USB OTG |
Works |
Sensors | |
Accelerometer |
Broken |
Contributors
Users owning this device
- Al3x
- Choc (Notes: running pmOS)
- HAKANKOKCU (Notes: Running PostmarketOS)
- Rock Pie (Notes: Alive, broken screen that displays only white while the digitizer works, is an SM-T113 and now runs Android. I don't have it right now.)
How to enter flash mode
- Download mode: + +
- Recovery mode: + +
Installation
pmbootstrap flasher flash_rootfs
and
pmbootstrap flasher flash_kernel
Display
- in landscape
- blanks after inactivity, likely some power-saving feature
echo 0 > /sys/class/graphics/fb0/blank
turns it back on
- fuzzes out after wake from suspend
- X fails with
FBDEV(0): FBIOPUT_VSCREENINFO: Invalid argument FBDEV(0): mode initialization failed Fatal server error: AddScreen/ScreenInit failed for driver 0
Audio
- Needs soc-sprd-audio-sc8830 package
- Headset and back speaker works
PulseAudio
Need to add add these lines at /etc/asound.conf:
defaults.ctl.card 1 defaults.pcm.card 1 defaults.pcm.device 1
Also need to edit this line in /etc/pulse/default.pa:
load-module module-udev-detect
To:
load-module module-udev-detect tsched=0
Input
HID buttons
- event0: sci-keypad
- home, power, volume keys
Touchscreen
- event1: MELFAS_MMS449_Touchscreen
- in portrait
- includes "Recents" and back buttons
- stops working on suspend,
cat /sys/class/input/event1/device/device/device_enable
reenables it - try a non-forceful reboot if it doesn't appear
Headset
- event2: headset-keyboard
- works
Accelerometer
- event3: accelerometer_sensor
- no output, doesn't seem to work
Additional notes
- Device package
- Kernel package
- pmaports!3377 Initial merge request
- TWRP recovery (versions>3.0.0 fail to boot)
- deviceinfohw.ru page for SM-T113NU
- pmaports#1883 Display and touchscreen have different orientations
- Similar device: Samsung Galaxy Tab E 7.0 / Galaxy Tab 3V Lite (samsung-goyave3g) (SM-T116)