NoMachine fails to create display inside container

[kaimu11111]

When running infant/main.py, the container is successfully started and appears to be running correctly. However, when attempting to connect via NoMachine, the following error occurs:
The session negotiation failed.
Error: Cannot create a new display, please contact your system administrator.

Additionally, checking the status of the NoMachine services inside the container shows:
NX> 161 Enabled service: nxserver.
NX> 162 Disabled service: nxnode.
NX> 500 ERROR: Invalid command: 'enable-node'

Environment
OS: Windows 11 + WSL2
Docker container image: bin12345/ubuntu-gnome-nomachine:22.04

[bin123apple]

Could you run sudo bash /home/Tesla-XorgDisplaySettingAuto.sh in docker and check the output? I have not tested on WSL2 before.

[kaimu11111]

this is the output:
root@129764e6827e:/home# sudo bash /home/Tesla-XorgDisplaySettingAuto.sh
127.0.0.1 infant-computer
Please set password:
adduser: Only one or two names allowed.
usermod: group 'nopasswdlogin' does not exist
sudo: /etc/init.d/lightdm: command not found
Installing NVIDIA Driver
/home/Tesla-XorgDisplaySettingAuto.sh: line 14: nvidia-smi: command not found
Error: no CUDA installer found for driver

[bin123apple]

I think this probably means there is no Tesla GPU (like A100, H200) in your computer, those GPU will be used for render desktop and inference open source models.

I updated the docker image last week, but still not tested on WSL2. Could you try nvidia-smi and check your GPU type/Driver Version/ CUDA Version?

[kaimu11111]

I use my own laptop. The GPU is RTX 3060, and the CUDA Version is 12.8

[bin123apple]

OK, I will set up a WeChat group soon, and we can talk about the details there.

…

On Mon, May 26, 2025 at 12:40 PM Rong Wang ***@***.***> wrote: *kaimu11111* left a comment (bin123apple/InfantAgent#6) <#6 (comment)> I use my own laptop. The GPU is RTX 3060, and the CUDA Version is 12.8 — Reply to this email directly, view it on GitHub <#6 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AX2L2BZZJO3IGZEA6W23ROT3AM7XBAVCNFSM6AAAAAB5W7CCMGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDSMJQGI2DINZQGM> . You are receiving this because you commented.Message ID: ***@***.***>

[bin123apple]

WeChat QR code may expire after 7 days, Created a discord : https://discord.gg/urxApEGcwV and also updated in the readme: https://github.com/bin123apple/InfantAgent?tab=readme-ov-file#community, please join if you want, thanks.