#Computer display goes to sleep and the fans turn off but CPU is still running and hits 100C.

27 messages · Page 1 of 1 (latest)

feral garden
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Model: Legon 5 Pro 16ARH7H
Describe the issue: Computer display goes to sleep and fans turn off during idle but CPU is still going and runs at 100C till sleep mode engages(difference between display sleep and computer sleep).
What have you tried already?: Tried turning off modern Standby.
When did it start producing the issue: While I am doing handbrake video conversions.
Did you install new drivers or software?: Fully up to date on all drivers.
Can you provide images/videos to show us the issue:

glass mesa
feral garden
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Any ideas on how to stop that from happening. saw it reach 100C and that' doesn't seem good.

glass mesa
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Close whatever is taxing the cpu?

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Anyways the cpu can run at 100C

real helm
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I have the same laptop and had the same issue

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its because of modern standby

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you will need to edit the bios a bit to enable s3 sleep state

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after that, fans and CPU turn off when in sleep mode

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after tweaks

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before tweaks you would not have s3 sleep

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your issue is regarding the computer going to sleep and not just the display going off right?

cursive mason
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keep in mind

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not all drivers or installations will support that kind of tweaking to power sleep states

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so you might not be able to wake up your machine or might brick installation

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thats all

real helm
cursive mason
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then you handle all issues if something goes wrong, okay?

glass mesa
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Yep all on you

real helm
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i wouldn't recommend something that is not tested on multiple machines

cursive mason
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okay, so handle it

real helm
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there is always the risk so yeah do it at your own risk...or just use hibernate

feral garden
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I had this happen while doing a handbrake render and it sat for 15 minutes in "sleep" with the fans off CPU to 100C. why do they have this as an option?!?!?!