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Published 20 hours ago • verified publisher icon Dasharo

VP6670 - overheating

Open pkubaj opened this issue 1 year ago • 5 comments

Component

Dasharo firmware

Device

Protectli VP6670

Dasharo version

0.9.0rc2

Dasharo Tools Suite version

No response

Brief summary

overheating VP6670

How reproducible

No response

How to reproduce

unknown

Expected behavior

temperature should be below 82C.

Actual behavior

Current temperature: 89.0°C

Screenshots

No response

Additional context

No response

Solutions you've tried

No response

pkubaj avatar Apr 05 '24 12:04 pkubaj

Doesn't look like TCC offset is defined anywhere in the devicetree: https://github.com/Dasharo/coreboot/blob/dasharo/src/mainboard/protectli/vault_adl_p/devicetree.cb

so the CPU is free to boost up to 100 degC (Tjunction)

mkopec avatar Apr 08 '24 09:04 mkopec

https://github.com/Dasharo/coreboot/pull/478

miczyg1 avatar Apr 08 '24 11:04 miczyg1

'87.0 < 82' should be true.

pkubaj avatar Apr 25 '24 10:04 pkubaj 

        Version: Dasharo (coreboot+UEFI) v0.9.0-rc3
        Release Date: 04/16/2024

pkubaj avatar Apr 25 '24 10:04 pkubaj

We have concluded that the test case should be more sophisticated, allowing for a very short temperature spikes, which is not a real problem. The problem is if this higher temperature persists for a longer period.

macpijan avatar Apr 26 '24 09:04 macpijan