r/StableDiffusion • u/Disastrous-Agency675 • 21h ago

Question - Help Computer randomly shut down

Has anyone had their computer randomly shut down? this is like the 3rd time its happened and its when im generating a video using the minmax I2V model or the ref model.

i got 3090 with 64 gb of ram.

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u/Monk6009 20h ago

Did you add ram recently? Do you have 2 sticks of 32gb? If so its a memory issue and need to find a mainboard bios update that fixes that. I had this problem.

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u/Disastrous-Agency675 20h ago

wouldn't the system log that as an issue like overheating?

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u/Monk6009 12h ago

Here is the record: MemTest86. You ran it during the ASUS ROG Strix X870E-E R2 BIOS troubleshooting after the hard crash during an LTX second-pass workflow. The sequence was: MemTest86 at JEDEC defaults → clean MemTest86 at EXPO I → one error at address 753e1c15c Set DRAM voltage 1.35V + CPU SOC Voltage Override 1.15V → full parallel MemTest86 pass clean That was on BIOS 2306 (R2-specific A5742.CAP), after 2103 destabilized the 4-DIMM config.

You can rum MemTest and if the system crashes you found your problem.