https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 23 Apr 2026 03:59:42 +0000 Mon, 28 Oct 2019 17:32:31 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=12722 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69430&title=cpu-water-cooler-wavering#69430 Author: Ray62
Subject: 12722
Posted: 28 Oct 2019 at 5:32pm

Hello,
your are not the first with FAN control problems.
Personally, i would not mix bios FAN settings with settings by sw under the OS.
Maybe interesting to read, even if the issue is different:
http://forum.asrock.com/forum_posts.asp?TID=11455&title=x399-taichi-fan-speed-control-keeps-resetting]]> Mon, 28 Oct 2019 17:32:31 +0000 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69430&title=cpu-water-cooler-wavering#69430 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69417&title=cpu-water-cooler-wavering#69417 Author: ENT_DocY
Subject: 12722
Posted: 28 Oct 2019 at 3:20pm

EDIT: I see I wrote 3800x. It's actually an 1800x! Apologies for the mistype.]]> Mon, 28 Oct 2019 15:20:46 +0000 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69417&title=cpu-water-cooler-wavering#69417 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69416&title=cpu-water-cooler-wavering#69416 Author: ENT_DocY
Subject: 12722
Posted: 28 Oct 2019 at 3:20pm

Really? no one?
After doing a bit of searching, it seems that I should be setting the Monitor parameter to "TCTRL". However, this doesn't exist in my BIOS (neither 5.3 nor 5.8) Only options are "Monitor MB or Monitor CPU"

Any help/suggestions would be appreciated.]]> Mon, 28 Oct 2019 15:20:01 +0000 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69416&title=cpu-water-cooler-wavering#69416 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69262&title=cpu-water-cooler-wavering#69262 Author: ENT_DocY
Subject: 12722
Posted: 23 Oct 2019 at 10:04pm

Hi
I have an x370 Pro Gaming Fatality MB, with a Ryzen 3800x CPU.
I've noticed that my AIO water cooler fan is wavering a lot, it seems the MB is ignoring the fan settings in the BIOS. It speeds up for a couple seconds, then slows down, then speeds up again. Seems it wants a constant temperature of around 40 degrees.
However, when the F-Stream utility is run, everything goes quiet.
It's annoying that I need the utility running for the fan profiles to work.
What should I do?
I have run the BIOS built-in fan tuner, and have all fan profiles set to "Silent"
The water cooler is running at FULL, monitor CPU.

I am running BIOS 5.3, although I did update to 5.8, then rolled back to 5.3, thinking maybe that update was the problem. The problem persists on 5.3 though.]]> Wed, 23 Oct 2019 22:04:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=12722&PID=69262&title=cpu-water-cooler-wavering#69262