Usd Composer Crashing Archlinux

Omniverse Developer Tools & Resources Samples & Examples
1

Hi, today i’ve downloaded omniverse on my machine.
I have a 2 multi gpu setup, running a rtx 3080 and a 3060 ti.

The composer crashes on the loading screen.

launcher.log (510.6 KB)

crash_2023-08-13_20-38-24_4398.txt (6.4 KB)
python-traceback_4398.txt (1.0 KB)

Thank you for your help.

2

@weissraffaele a common first step is to ensure you are using the latest GPU drivers for your cards. then, consider disabling one of the GPUs to see if it’s related to the number of GPUs you are using. it seems there’re considerations to make based on a few posts in the past:

  1. Utilization of different generation GPUs - #2 by Richard3D
  2. Forever "RTX Loading" on a clean installation - #43 by Richard3D (based on the traceback log you uploaded, it seems as if the multiGPU setting isn’t enabled Process 4398: ./kit/kit ./apps/omni.create.kit --/renderer/multiGpu/enabled=false

now, judging by the log, a few errors revolves around not able to collect hardware info (which might be related to the multiple GPUs you are utilizing):

[2023-08-13 20:37:22.840] [error] Failed to collect hardware info:  Error: Command failed: lshw -json -quiet -sanitize
/bin/sh: line 1: lshw: command not found

    at ChildProcess.exithandler (node:child_process:430:12)
    at ChildProcess.emit (node:events:513:28)
    at maybeClose (node:internal/child_process:1091:16)
    at Socket.<anonymous> (node:internal/child_process:449:11)
    at Socket.emit (node:events:513:28)
    at Pipe.<anonymous> (node:net:322:12)

and another seems to point at a loss of connection during an update:

[2023-08-13 17:26:42.131] [error] Error happened during the update:  Error: net::ERR_NAME_NOT_RESOLVED
    at SimpleURLLoaderWrapper.<anonymous> (node:electron/js2c/browser_init:2:49549)
    at SimpleURLLoaderWrapper.emit (node:events:513:28)
...
...
[2023-08-13 20:36:40.852] [error] Error happened during the update:  Error: net::ERR_INTERNET_DISCONNECTED
    at SimpleURLLoaderWrapper.<anonymous> (node:electron/js2c/browser_init:2:49549)
    at SimpleURLLoaderWrapper.emit (node:events:513:28)

here’s what the dev recommends in an older post regarding the update.

3

another thing you could upload, potentially, is the latest Composer log for the dev to review. you can find it here - ~/.nvidia-omniverse/logs/Kit/USD.Composer/2023.1

4

Sure! Thank you for answer, will try to disable one gpu.
kit_20230813_203812.log (1.1 MB)

For the GPU log, i think it was because i was using the omni.create.singlegpu.sh.

But the same crash is happening starting the usd composer via the launcher.

5

do you encounter similar crashes with other OV apps like Presenter, Code, etc?