Karthik.V.M

[Karthik.V.M]

Hi Britgirl,

Thanks for the notice. Sorry got caught up and could not reply earlier. The solution provided by Kroy indeed solved the problem of my client not able to log in. But since it removed virtual-gl the acceleration from GPU is missing (as shown in the attached images). I will try fra81’s pointer of setting 'nxserver --virtualgl yes' to bring back the GPU acceleration this week and keep you all posted.

Thanks,

Karthik

Attachments:

1. 

   with-virtualgl.jpg
   

2. 

   with-no-virtualgl.jpg
   

[Karthik.V.M]

Hi Kroy,

Thank you so much for the pointers. Your solution solved the issue my client was facing. He is able to log into NoMachine now.

Furthermore, I previously modified the DefaultDesktopCommand in node.cfg as below (by reading through NoMachine KB articles) to get the GPU acceleration for the NoMachine session:

DefaultDesktopCommand "/etc/gdm/Xsession 'env XDG_SESSION_TYPE=x11 /usr/NX/scripts/vgl/vglrun gnome-session --session=gnome'"

Please note Graphics: Quadro RTX 4000/PCIe/SSE2

But changing the ‘DefaultDesktopCommand ‘ to the one suggested by you allowed the user to login but the graphics acceleration seems to be missing.

Please note Graphics: llvmpipe(LLVM 13.0.0, 256 bits)

Furthermore, when I used my version of ‘DefaultDesktopCommand ‘only one of my clients with Mac could not create a NoMachine session. Other Mac users and windows users are able to log in using my version of ‘DefaultDesktopCommand’ and get GPU acceleration. Kindly let me know your comments. Thanks for your time.

Regards,
Karthik

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