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Lenovo IdeaPad Duet 3 (google-wormdingler)

From postmarketOS Wiki
Note This device is supported as part of a generic port. Refer to Google Trogdor Chromebook (google-trogdor) for installation instructions and more information.
Lenovo IdeaPad Duet 3
File:TODO
Manufacturer Lenovo
Name IdeaPad Duet 3
Codename google-wormdingler
Released 2021
Type tablet
Hardware
Chipset Qualcomm Snapdragon 7c
CPU 2x Kryo 468 Gold + 6x Kryo 468 Silver
GPU Adreno 618
Display 2000x1200 IPS
Storage 64/128 GB
Memory 4/8 GB
Architecture aarch64
Software
Original software ChromeOS
postmarketOS
Category testing
Pre-built images no
Mainline yes
Generic port Google Trogdor Chromebook (google-trogdor)
Features
USB Networking
Works
Internal storage
Works
SD card
No data
Battery
Works
Screen
Works
Touchscreen
Works
Keyboard
Works
Touchpad
Works
Stylus
Partial
Multimedia
3D Acceleration
Works
Audio
Works
Camera
Broken
Connectivity
WiFi
Works
Bluetooth
Works
Modem
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
Partial
Hall Effect
Works


Users owning this device

  • Diogotavc (Notes: 8+128 variant imported from the UK, running pmos w/gnome-shell - currently with a dead keyboard and having issues with warranty)
  • Geofferey (Notes: Testing device port)
  • Jasedxyz (Notes: Running pmOS)
  • JulianGro (Notes: Plasma Mobile)

Audio

  • Audio defaults to a non-existent headset due to mismatched alsa UCM configs.

Screen

  • For orientation sensor please see:
 https://wiki.postmarketos.org/wiki/Lenovo_IdeaPad_Duet_Chromebook_(google-krane)#Screen
  • Screen defaults to portrait on boot:

add the following configuration file for GDM:

/var/lib/gdm/.config/monitors.xml
<monitors version="2">
  <configuration>
    <logicalmonitor>
      <x>0</x>
      <y>0</y>
      <scale>1</scale>
      <primary>yes</primary>
      <monitor>
        <monitorspec>
          <connector>DSI-1</connector>
          <vendor>unknown</vendor>
          <product>unknown</product>
          <serial>unknown</serial>
        </monitorspec>
        <mode>
          <width>2000</width>
          <height>1200</height>
          <rate>60.000</rate>
        </mode>
      </monitor>
    </logicalmonitor>
  </configuration>
</monitors>


USI Stylus

  • USI stylus that comes with the Duet 3 functions correctly only in default portrait orientation. The axis does not rotate with the display. Other USI stylus i.e. the one included with coachz do not function with the Duet 3.