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Asus Transformer T100Ta

From postmarketOS Wiki
ASUS Transformer Book T100Ta
[[
|200px|alt=ASUS Transformer Book T100TA in tablet mode with dock]]
ASUS Transformer Book T100TA in tablet mode with dock
Manufacturer ASUS
Name Transformer Book T100Ta
Codename asus-t100ta
Model T100TA
Released 2013
Type convertible
Hardware
Chipset Intel Atom Z3740 (Bay Trail)
CPU Intel Atom Z3740 Quad-Core @ 1.33 GHz
GPU Intel HD Graphics (Gen7, 4EU)
Display 10.1" IPS 1280x800 touchscreen
Storage 32/64 GB eMMC
Memory 2 GB DDR3L-1333
Architecture x86_64
Software
Original software Windows 8.1
Original version 8.1
postmarketOS
Category Works almost right out of the box
postmarketOS kernel LTSC (Generic x86_64)
Features
Flashing
Works
USB Networking
Partial
Internal storage
Works
SD card
Works
Battery
Partial
Screen
Works
Touchscreen
Works
Keyboard
Works
Touchpad
No data
Multimedia
3D Acceleration
Partial
Audio
Partial
Camera Flash
No data
Connectivity
WiFi
Works
Bluetooth
Partial
Ethernet
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB-A
Works
SATA/eSATA
No data
USB OTG
Works
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


Some device info

While the device works out of the box, there are some issues. For example, the volume buttons are nonfunctional, but the rest of the from device is not operational, with the exception of all the ports, a keyboard with a TouchPad from this device, a mouse, other keyboard, and BIOS functions. The ASUS T100TA is a convertible laptop/tablet device that can run PostmarketOS, a Linux-based operating system designed for mobile devices. However, it should be noted that PostmarketOS is only compatible with the Intel Atom Z3740 processor and supports 64-bit UEFI booting. Key hardware components, such as the display, USB, and internal storage, are supported; however, some features may require additional drivers or patches. The ASUS T100TA's hardware is compatible with postmarketOS's Generic x86_64 image; however, some features may necessitate additional drivers or patches.PostmarketOS is characterized by its lightweight nature and optimization for low-resource devices, which renders it well-suited for the ASUS T100TA's hardware. Its emphasis on providing long-term support and facilitating portability distinguishes it from conventional Linux distributions. PostmarketOS offers mobile-friendly interfaces, such as Sxmo and Phosh, which are not typically offered by conventional Linux distributions.Conversely, conventional Linux focuses on desktop environments like GNOME, KDE, or Xfce. Consequently, for users seeking a tablet-optimized Linux experience, PostmarketOS is a compelling choice, though it may require additional effort to configure and troubleshoot. The Asus T100Ta is a versatile 2-in-1 device that can function as both a tablet and a laptop. It is compatible with PostmarketOS, with flashing functioning smoothly, internal storage and SD card functionality fully operational, and a screen and touchscreen that work well for tablet-style usage. The detachable keyboard is functional for comfortable typing in laptop mode, and wireless networking works reliably. Additionally, USB-A and USB OTG ports support external peripherals and devices. However, the accuracy of battery percentage readings is often compromised, impeding precise assessment of battery life. 3D acceleration exhibits instability, leading to sporadic freezes that necessitate system reboots. Sound output functions adequately, though certain applications may not generate audio correctly.Bluetooth functionality is only partially supported, constraining connectivity with specific devices.USB networking has been reported to be inconsistent. Notable challenges include issues with battery reporting, 3D graphics, and audio functionality. The Asus T100Ta is more suitable for tablet-style usage, but users should be aware of limitations in features like 3D acceleration, Bluetooth, and audio for more demanding use cases. In conclusion, the Asus T100Ta provides a mostly functional experience with PostmarketOS, but users should be mindful of its limitations and manage their expectations accordingly.

Users owning this device

  • MelvinSGjr (Notes: Running PostmarketOS, broken touchscreen, using a mouse and keyboard via usb adapter)


Maintainer

MelvinSGjr

How to enter flash mode

Power off device, Press POWER + Volume Down, Disable Secure Boot in Security menu (only if it's available in Bios)

Installation

Prerequisites:

- USB-OTG adapter and USB hub

- postmarketOS image for x86_64 (Edge NOT WORKING!) UEFI devices


Steps (Attention!!! Only this method works!!! But you can try to get it to work from "pmbootstrap init" instead of "wget"):

1. Prepare installation media:

wget (the download link, NOT the edge version, Phosh is recommended if you haven't broken the touchscreen) 

Find your USB Stick using:

lsblk

Make a bootable USB Stick with PostmarketOS:

sudo xzcat (location to the archive with the .img file inside that you downloaded via wget) | sudo dd of=/dev/(your USB stick)
  

2. Installation after you have started with the USB Stick:

wget (the download link, NOT the edge version, Phosh is recommended if you haven't broken the touchscreen)

Find your device memory:

lsblk

Install PostmarketOS on a Asus T100Ta:

sudo xzcat (location to the archive with the .img file inside that you downloaded via wget) | sudo dd of=/dev/(your device memory)

How to disable touchscreen

check/update all packages

sudo pkg update && sudo pkg upgrade

download evtest via pkg

sudo pkg add evtest

run evtest

sudo evtest

Find the touchscreen, the name of the touchscreen should be something like ATML1000:00 03EB:8C0D (the name may vary depending on the country and model of the device).

Here you will see the number of your touchscreen, for example my number is 8, so this is /dev/input/event8, and when you find your touchscreen, press CTRL+C.

Disable our touchscreen (temporarily, you can't turn off the terminal, also there is no solution how to do it permanently):

sudo evtest --grab /dev/input/event8

Press CTRL+C to stop.



Key Considerations

  • Chipset Formatting: Follows Intel naming convention with series suffix
  • Image Requirements: Use GPT-partitioned FAT32 USB with bootia32.efi
  • Community Status: Marked as "testing" due to partial hardware support
  • Cross-Device References: Similar installation process to TF103C and TF101