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Sony Xperia Z (sony-yuga): Difference between revisions

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sony-yuga: there's a dts file in the kernel tree!
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* adjusting the led, torch and the lcd backlight
* adjusting the led, torch and the lcd backlight
* display
* display
** Weston
** Weston: works only when running `cat /sys/class/graphics/fb0/modes > /sys/class/graphics/fb0/mode` after being logged in using SSH.
** Xwayland
** Xwayland
* touchscreen
* touchscreen

Revision as of 21:43, 4 July 2018

Sony Xperia Z
Sony Xperia Z running Weston
Sony Xperia Z running Weston
Manufacturer Sony
Name Xperia Z
Codename yuga
Released 2013
Hardware
Chipset Qualcomm APQ8064 Snapdragon S4 Pro
CPU Quad-core 1.5 GHz Krait
GPU Adreno 320
Display 1080x1920 TFT
Storage 16 GB
Memory 2 GB
Software
Original software Android 4.1.2 on Linux 3.0.31
postmarketOS
Category testing
Pre-built images no
Mainline no
Features
Flashing
No data
USB Networking
No data
Internal storage
No data
SD card
No data
Battery
No data
Screen
No data
Touchscreen
No data
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

Contributors

  • wfranken (porting and testing)
  • ollieparanoid (help via IRC)
  • ata2001 (help via IRC)
  • opendata (help via IRC)

Special keycombo's

  • Boot to bootloader (fastboot): unplug device, hold volume up and plug usb into device
  • Reset if stuck: hold volume up and power button till the phone shakes

Non-standard notes

The Xperia Z does not have a recovery partition, so flashing PostmarketOS erases any recovery you have installed. Instructions across the internet for reinstalling a custom recovery are almost all incorrect.

To install a custom recovery on the Xperia Z:

  • put the device in fastboot mode
  • run fastboot flash boot recovery.img (replace recovery.img with the filename of your recovery of choice)

What works

  • charging
  • network through USB
  • telnet in initramfs
  • ssh
  • adjusting the led, torch and the lcd backlight
  • display
    • Weston: works only when running `cat /sys/class/graphics/fb0/modes > /sys/class/graphics/fb0/mode` after being logged in using SSH.
    • Xwayland
  • touchscreen

What does not work

  • Splash screens

What has not been tested

  • Bluetooth
  • 3G
  • Sound
  • Phone calls
  • SD card
  • Wifi

Issues

  • Launching Weston is delayed by 135 seconds to let udev settle down

Other information

  • When red leds are flashing, offsets are wrong
  • LineageOS boot.img is far larger because the recovery is inside it
  • It should be possible to run The Mainline Kernel on the device. At least there is a dts file already in the 4.14 kernel: arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dts

Links