Multiple touch+stylus input screens, mapping issues

Bazzite
1

I have a notebook with 2 screens. Both screens have touch screen inputs and both allow using a stylus. One peculiarity is, that the first screen is installed upside down. I rotate the screen in the settings, which works for me.

The problems:

  • Touch screen of monitor 2 is mapped to monitor 1 area
  • Stylus input of monitor 2 is mapped to monitor 1 area
  • Stylus input of monitor 1 is rotated 180 degrees

The stylus is not wacom compatible. The pressure sensitivity is working.

Can help me with this? I am pretty clueless where the configs are that handle this. I am new to Linux Desktop (I tried using it about 15 years ago but gave up).

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2

can u give some more information about the device, and the tag of your installed image?

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3

The notebook is a dual screen model called GPD Duo.
The CPU is the AMD Ryzen HX370.

IDK which image exactly I installed, but I pulled it just a few days ago.

I hope this specs contains the information you need:

System Details Report

Report details

  • Date generated: 2024-12-16 22:30:52

Hardware Information:

  • Hardware Model: GPD G1622-01
  • Memory: 64.0 GiB
  • Processor: AMD Ryzen™ AI 9 HX 370 w/ Radeon™ 890M × 24
  • Graphics: AMD Radeon™ Graphics
  • Disk Capacity: 2.0 TB

Software Information:

  • Firmware Version: 2.09
  • OS Name: Bazzite 41 (FROM Fedora Silverblue)
  • OS Build: Stable (F41.20241211)
  • OS Type: 64-bit
  • GNOME Version: 47
  • Windowing System: Wayland
  • Kernel Version: Linux 6.11.10-304.bazzite.fc41.x86_64
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4

Hello all ublue folks, thank you all for your hard work!!

I have the very same machine as @Eike_Decker except I’m on Bluefing:GTS. Here The Phawx gives an idea of the GPD Duo. I also created a thread on Discord for tracking GPD Duo users. Feels like I’ll be the outlier here by running Bluefin :rofl:

I also have the very same issues (for reference the laptop comes with sensors to determine the orientation), plus the touch-pad that randomly stops working after long sessions. For now I don’t mind my setup even with these little issues. If anybody needs help reproducing these issues on Bluefin just tag me :hugs:

Love & Peace, Phroi

5

The InputRemapper looks like a tool that could be used to fix the described issues, but I can’t figure out how it actually works. Any experience is welcome.

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