Dgx spark restarting after every 20-30 mins of activity

My system is uptodate, but still after every 20-30 mins of activity, screen goes black, desktop screen says input not available, then after some time again UEFI screen came, take my bios password then again UEFI came again bios password, then screen comes, by that time my all apllications are closed, my all training time is killed

wow, new spark update legit killed the image, now its stuck on nvidia logo flash screen

I had same problem after the kernel was upgraded to 6.18.

How did u solve this?

reinstall DGX OS 7.4.

can u tell me the steps?

DGX OS reimaging
I can not login nvidia’s DGX OS download center, so I ask my manufacturer for the ISO image.

@echo for the FE Sparks the latest recovery image is at https://developer.nvidia.com/downloads/dgx-spark/dgx-spark-recovery-image-1.120.36.tar.gz

No login required.

i am on 7.4 only, there is something else, any @nvidia guys here??

The DGX OS image that cho linked is not supported on Spark. The Spark OS is a variant of DGX OS 7.4 which is built specifically to support and be optimized on Spark.
Please follow the system recovery guide: System Recovery — DGX Spark User Guide

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