Using non TS050 touchscreen?

[Kamacks]

Which system do you use? Android, Ubuntu, OOWOW or others?

Android

Which version of system do you use? Khadas official images, self built images, or others?

Official

Please describe your issue below:

My primary use case is for android, I have not tested this through ubuntu yet. I have 2 questions, the first being i have a vim4 that boots up to an 15.6 portable external monitor through hdmi perfectly fine - monitor also has 5 point touch capability. When I connect the usb cable (tried pre connecting it before boot as well as after) I get no response from the touchscreen. Is there a way to get this working over usb?

Second - I’m not too familiar with eDP but from my understanding it looks like the video and touch signal go through one connector. I’ve located some larger displays than the TS050 that are edp touchscreens, are these going to be plug and play? Is there anything I need to search for within an edp display to have full touch capability?

[goenjoy]

@Kamacks

external monitor through hdmi perfectly fine - monitor also has 5 point touch capability. When I connect the usb cable (tried pre connecting it before boot as well as after) I get no response from the touchscreen. Is there a way to get this working over usb?

Problem with touch in Firmware V190816

First, based on this version (V190816), do the following steps： Record the ID number of your touch screen （as vendor=0x222a, product=0x0001）： C:\Users\hlm>adb shell rk3399:/ $ rk3399:/ $ rk3399:/ $ dumpsys input INPUT MANAGER (dumpsys input) Input Manager State: Interactive: true System UI Visibility: 0xa018 Pointer Speed: 0 Pointer Gestures Enabled: true Show Touches: false Pointer Capture Enabled: false Event Hub State: BuiltInKeyboardId: 2 Devices: -1: Virtual …

You can refer to the above link to add the corresponding *.idc file.

@Kamacks

Second - I’m not too familiar with eDP but from my understanding it looks like the video and touch signal go through one connector. I’ve located some larger displays than the TS050 that are edp touchscreens, are these going to be plug and play? Is there anything I need to search for within an edp display to have full touch capability?

This is another problem. One post only discusses one question. Please open a new topic, and I will answer it in detail for you at that time.