why

[qwertysdfgh]

[rom1v]

Because:

scrcpy 1.24

ultra-old.

[qwertysdfgh]

How to solve it, I am a noob, can you give me more help?

[rom1v]

Remove the package from your package manager (probably sudo apt remove scrcpy) and install the latest version: https://github.com/Genymobile/scrcpy/blob/master/doc/linux.md

[rom1v]

You failed to upload the screenshot, you must wait it is correctly uploaded before validating the comment.

Btw, also explain the actions you performed. "still not working" is not very helping.

[qwertysdfgh]

I followed your method and uninstalled and installed the latest 3.1 version

[rom1v]

I followed your method and uninstalled and installed the latest 3.1 version

Several methods are listed. What did you do? Did you downloaded and extracted the static binary? Did you installed from the install script?

Your upload has still failed. Copy paste the text (or upload a screenshot successfully).

[qwertysdfgh]

I don’t know why I can’t upload screenshots, here is the prompt message

qqq@raspberrypi:~S scrcpy
scrcpy 3.1 <https://github.com/Genymobile/scrcpy> 
daemon not running; starting now at tcp:5037 
daemon started successfully
INFO: ADB device found:
INFO:	-->	(usb) 2d016c5	device PHK110	
/usr/local/share/scrcpy/scrcpy-server: 1 file pushed, 0 skipped. 3.6 MB/s (90640 bytes in 0.024s)
[server] INFO: Device:[OnePlus] onePlus PHK110(Android 14) 【 INFO: Renderer: opengl
INFO: OpenGL version: 2.1 Mesa 23.2.1-1~bpo12+rpt3
WARN: Trilinear filtering disabled (OpenGL 3.0+ or ES 2.0+ required)

[qwertysdfgh]

I installed from the install script

[rom1v]

OK, and no window is opening? If so, the Android device probably does not produce any frame.

Try with another encoder: https://github.com/Genymobile/scrcpy/blob/master/doc/video.md#encoder

[rom1v]

Oh, in your first screenshot, it says:

INFO: Initial texture: 1240x2768
ERROR: Could not create texture: Texture dimensions are limited to 2048x2048

It's weird that you don't get these messages on the last version (or is it missing in the copy-paste)?

Anyway, your client cannot support more than 2048 pixels, so limit the video size to 2048 (or less):

scrcpy -m2048

[qwertysdfgh]

Great, I entered "scrcpy m2048" and the screen showed up successfully, thank you

[qwertysdfgh]

But the delay is very serious, is there any solution?

[rom1v]

Your raspi is maybe not performant enough to decode the video stream.

Try reducing the resolution even more (and limit the frame rate).

scrcpy -m1024 --max-fps=30

[qwertysdfgh]

Thank you, things are getting better