https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 22 Apr 2026 13:44:15 +0000 Thu, 03 Jan 2019 01:51:48 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=10490 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59582&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59582 Author: dspcmn
Subject: 10490
Posted: 03 Jan 2019 at 1:51am

I noticed the same behaviour, but don't recall which FW version.

I started using the other fan connector.]]> Thu, 03 Jan 2019 01:51:48 +0000 https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59582&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59582 https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59314&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59314 Author: nanohead
Subject: 10490
Posted: 27 Dec 2018 at 1:07am

Same Board, same BIOS. Not experiencing that particular problem.

Sounds to me like its either some odd corruption to the fan setting in FANtastic tuning, or possibly, some other ACPI or power setting buried deep in the BIOS somewhere.   Did you set the fan speed in BIOS or in Asrock's tuning software from windows? The fan speed setting doesn't stay set if you set the speed from the Windows software correctly. It only does it from BIOS.

Also, a silly wild a** guess, did you run the FanTuning feature before setting the actual fan speed in FANtastic tuning? I've had wierd behavior when not letting the board measure the fan speed via PWM before setting the fan speed in BIOS. ]]> Thu, 27 Dec 2018 01:07:52 +0000 https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59314&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59314 https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59181&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59181 Author: dan0512
Subject: 10490
Posted: 23 Dec 2018 at 10:31am

Hello,

Whenever I resume from sleep, the speed of chassis 1 fan becomes bugged.

Basically, it rotates around ~30% slower than what has been specified in BIOS. Before going into standby, everything is OK of course.

Can you please help with this issue?

Running 4.90 BIOS]]> Sun, 23 Dec 2018 10:31:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=10490&PID=59181&title=fatality-ab350-itx-chassis-1-fan-speed-issues#59181