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WEXLER Tab 7t (wexler-qc750): Difference between revisions

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== How to enter flash mode ==
== How to enter flash mode ==
Press {{button|Volume Up}} + {{button|Power}} keys, with {{button|Volume Down}} move selection to Fastboot Protocol, then choose it by pressing {{button|Volume Up}}.
Press {{button|Volume Up}} + {{button|Power}} keys, with {{button|Volume Down}} move selection to <code>Fastboot Protocol</code>, then choose it by pressing {{button|Volume Up}}.


== Installation ==
== Installation ==

Revision as of 11:35, 21 November 2020

WEXLER Tab 7t
Booted tablet, with weston
Booted tablet, with weston
Manufacturer WEXLER
Name Tab 7t
Codename wexler-qc750
Released 2012
Hardware
Chipset NVIDIA Tegra 3
CPU NVIDIA T30L Quad-core Cortex-A9 1.3 ГГц
GPU NVIDIA ULP GeForce GPU 12 cores
Display 1280x800 IPS
Storage eMMC 8 GB
Memory 1024 MB DDR3L
Architecture armv7
Software
Original software Android 4.2.2
postmarketOS
Category testing
Pre-built images no
postmarketOS kernel 3.1.10
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
No data
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Notes

  • Device SoC should be similar to SoC in Google Nexus 7 2012 and Google Nexus 7 2012 GSM
  • OTG available - partially (full USB port, working only when device connected before booting)
  • Device have 3G modem (not working?)
  • MiniHDMI port available (not working?)

Contributors

Maintainer(s)

Users owning this device

  • DragonX256 (Notes: Tegra 3 tablet, close to mainline kernel)
  • Shipa (Notes: all clips are broken, a bit quirky)


Tested environments

  • weston: works
  • xfce4: works fine with matchbox-keyboard, can't manage to reboot or power off, doing through terminal

How to enter flash mode

Press Volume Up + Power keys, with Volume Down move selection to Fastboot Protocol, then choose it by pressing Volume Up.

Installation

  • pmbootstrap init with vendor wexler and codename qc750
  • pmbootstrap install
  • pmbootstrap flasher flash_kernel
  • pmbootstrap flasher flash_rootfs

It's possible to flash to userdata, but fastboot limit size of images is still to figure out (possibly 800 MB).

  • pmbootstrap flasher flash_rootfs --partition userdata
  • fastboot format system

See also