hanging on "compiling kernels"

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ausalimov

• November 17, 2020 19:58

I am trying to run clo3d on a 2019 Windows Server AWS Ec2 instance. Specifically a g2.8xlarge instance with NVIDIA GRID GPUs. 

I installed the most recent drivers. 

At first remote desktop didn't work because of a basic display driver which displayed the error "opengl 1.3 not supported on this computer" so I'm trying on VNC Viewer. 

I'm able to load my zproj file and hit render... 

... and get stuck with the message "Compiling Kernels for device GRID" for >1hr. Task manager says gpu is quiet, as is cpu.

 

My two questions:

1) CLO only works on a single GPU, correct? It's pointless to have >1? 

2) Is it really compiling, or is there a problem between the driver, gpu, and clo? 

 

Thank you!

 

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• Eleonora

  • November 18, 2020 15:53

  I'm having this issue as well with a similar setup!

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• pablo.quintana

  • November 18, 2020 19:27

  I have more than one GPU on my computer and I see that rendering compiles both GPUs. I know Vray can use more than one, so I assume CLO also uses more than one GPU.

   

  I believe your problem is related to drivers and incompatibility with CLO.

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• sharonstrynckx

  • January 19, 2021 12:25

  Here the same problem... 

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