graywolf

[graywolf]

Maybe we have two different issue.

Is the host joined to a domain?

What account type is the desktop owner account when you try to change settings (local normal, local administrator, domain normal, domain administrator)?

What exactly happens when you try to change settings? Does a window show up, requiring Administrator credentials? If so, what type of Administrator account you try to use (local administrator, domain administrator)?

[graywolf]

Hello, would you tell me the version of VS Code and the GNU/Linux distro you are using?

Which is the version of NoMachine software?

[graywolf]

Would you try this patched library and tell me if it helps?
It can be deployed only into an existing installation of NoMachine 6.8.1.

https://download.nomachine.com/44bef5297fe9efb3430b9fd47ad18b01/downloads/temporary/forum/libnxdimi.so

Stop the server:
/etc/NX/nxserver --shutdown
Save the original:
cp -a /usr/NX/lib/libnxdimi.so /usr/NX/lib/libnxdimi.so.original
Place the patched library:
cp libnxdimi.so /usr/NX/lib/
Start:
/etc/NX/nxserver --startup

[graywolf]

The report is useful, but it looks generated two days ago and could be about a different problem. It is useful, but I’d like to be sure we got a fresh one. Do you mind deleting the existing file /var/crash/_usr_NX_bin_nxnode.bin.1000.crash, reproducing the crash, and processing the new *.crash file?

[graywolf]

Hello.
You should have the crash report: /var/crash/_usr_NX_bin_nxnode.bin.1000.crash.

Process the crash report with command apport-retrace:

apport-retrace -o nxnode-with-trace.crash /var/crash/_usr_NX_bin_nxnode.bin.1000.crash

If the command fails with “ERROR: report file does not contain one of the required fields: Package”, append the field to the report in this way:

echo Package: >> /var/crash/_usr_NX_bin_nxnode.bin.1000.crash

and retry.

Then let me see the output file: nxnode-with-trace.crash.

[graywolf]

Are you trying to share the existing desktop of the Ubuntu host?
Is the Ubuntu host a virtual machine?
Would you create an archive of folder /usr/NX/var/log and send it to forum (at) nomachine (dot) com ?

[graywolf]

I get the same behavior if “Run this program as an administrator” is checked in the Compatibility pane of nxexec.exe. Is it your case?

Would you send to forum(at)nomachine(dot)com:

• The output of command icacls “%PROGRAMFILES(x86)%\NoMachine\bin\nxexec.exe”
• An image of the Security pane of nxexec.exe
• A zip archive of folder %USERPROFILE%\.nx

[graywolf]

Please, open the folder %PROGRAMFILES(x86)%\NoMachine\bin\, right-click on file nxexec.exe, choose “Properties” from the context menu, select the Security pane and verify that users have permission to Read and Execute.

If you prefer the command line, run a Command Prompt and type the command icacls "%PROGRAMFILES(x86)%\NoMachine\bin\nxexec.exe"

[graywolf]

It is possible this is a known problem. Would you try to install a patched NoMachine component if I send it to you?

[graywolf]

Please, would you run a shell as one of the affected users, issue the command sudo -l and show me the result?

[graywolf]

Hello. The value of AgentX11VectorGraphics is ignored in floating-window mode, so that can’t help in your case.
Is it possible that Mojave changed something about the mouse events. Would you check Mouse/Trackpad Settings and trying to change something, for example turn “inertia” off? Would you try a mouse with an ordinary wheel, without multi-touch surface?

[graywolf]

You run it in single-application, floating window mode.

Would you try to run it in “virtual desktop” mode, with X11VectorGraphics disabled? Just edit node.cfg on the Linux server to have:

AgentX11VectorGraphics 0

Then connect to the server and chose “Create a virtual desktop” rather then “a new custom session”.

• This reply was modified 5 years, 2 months ago by graywolf. Reason: Corrected value of AgentX11VectorGraphics to "0"

[graywolf]

Now connection to :0 succeeded but an OpenGL error is issued.

Is Xorg on display :0 using an NVIDIA or AMD video card? Is the proprietary driver installed (the one provided by the video card manufacturer) rather than the open source one?

[graywolf]

Would you provide some info about Linux distribution and desktop environemnt (version of Gnome/KDE) and grab a screenshot of panes “Display settings” and “Connection information” from the NoMachine menu?

[graywolf]

It looks specific to CentOS8. This Trouble Report provides a workaround: https://www.nomachine.com/es/TR08Q09375

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