Intel Motherboards - Z790 PG Riptide strange temperatures

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Z790 PG Riptide strange temperatures

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=99526
Printed Date: 05 Sep 2025 at 12:29pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z790 PG Riptide strange temperatures

Posted By: Gagala
Subject: Z790 PG Riptide strange temperatures
Date Posted: 26 Feb 2025 at 4:14pm

Hi there!

Running Linux on an Intel Z790 PG Riptide, and a few weeks ago I loaded BIOS 18.02, some things have been running better since then, but now I accidentally discovered weird temperatures coming from some sensors.

Examples:

Chip: nct6798 (I think it's the motherboard's temperature) shows a minimum of -4°C, which is absolutely impossible, my PC is not outside, and even if it were, it's currently over 3°C outside.)

The CPU fans start running at high speed, but the CPU temperature does not increase at that moment.

Could it be that the 18.02 BIOS has some issues, or is my motherboard getting old (bought May '23)?

Thanks in advance.

Replies:

Posted By: johnnyXBoy64
Date Posted: 27 Feb 2025 at 5:47pm

i would roll back to bios before

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