TrekStor Surftab Wintron 7.0 (surftab-wintron7.0)

Features
Flashing	Broken
USB Networking	Broken
Internal storage
SD card
Battery	Works
Screen	Works
Touchscreen	Works
Multimedia
3D Acceleration	Works
Audio	Works
Camera	Broken
Camera Flash
Connectivity
WiFi	Works
Bluetooth	Broken
NFC
Miscellaneous
FDE	Broken
USB OTG	Works
HDMI/DP
Sensors
Accelerometer	Broken
Magnetometer
Ambient Light
Proximity
Hall Effect
Haptics
Barometer

TrekStor Surftab Wintron 7.0
	; TrekStor Surftab Wintron 7.0
Manufacturer	TrekStor
Name	Surftab Wintron 7.0
Codename	surftab-wintron7.0
Released	2015
Type	tablet
Hardware
Chipset	Intel Bay Trail Z3735G
CPU	Quad-core 1.83 GHz
GPU	Intel HD Graphics
Display	1024 x 600
Storage	16 GB
Memory	1 GB
Architecture	x86_64
Software
Original software	Windows Home
Original version	10
postmarketOS
Category	testing
Pre-built images	no
Mainline	yes

Contributors

nickre

Users owning this device

Bastindo (Notes: Running Void Linux)
Nickre
R31k0
Rambonette

Installation

Init pmbootstrap:

$ pmbootstrap init

note that this model is listed under Vendor surftab and not trekstor. To fix touchscreen drivers add g++,make as additional packages. Plug your micro sd card into your computer and take note of its file system position with:

$ dmesg|tail

usually a common position is /dev/mmcblk0. Then run:

$ pmbootstrap install --sdcard=/dev/mmcblk...

do not use --fda. This device does not support encryption.

Hardware

This is some information about the hardware that does not work out of the box.

Bluetooth

Possible solution: [1]

Battery

Works with the following modules enabled: CONFIG_BATTERY_MAX17042, CONFIG_EXTCON_AXP288, CONFIG_AXP288_CHARGER, CONFIG_AXP288_FUEL_GAUGE, CONFIG_AXP288_ADC

Sound

Works if configured with alsamixer: [2]

Camera

The back camera is a OmniVision OV2680. There seems to be some support in the kernel. [3]

Touchscreen

Touchscreen is semi-working. These are the steps to get it working properly:

$ git clone https://github.com/onitake/gslx680-acpi
$ cd gslx680-acpi
$ sudo make install