ASRock Forums : Bios 4.40 - 4.60 DCmode Bug? https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Apr 2026 17:40:35 +0000 Mon, 16 Apr 2018 17:38:56 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=8397 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : The bug is not on the CPU-OPT...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49863&title=bios-4-40-4-60-dcmode-bug#49863 Author: cristy6100
Subject: 8397
Posted: 16 Apr 2018 at 5:38pm

The bug is not on the CPU-OPT fan header, is on the Chassis Fan 1 header]]> Mon, 16 Apr 2018 17:38:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49863&title=bios-4-40-4-60-dcmode-bug#49863 <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : I don&#039;t have a problem with...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49840&title=bios-4-40-4-60-dcmode-bug#49840 Author: Reinvented
Subject: 8397
Posted: 16 Apr 2018 at 6:30am

I don't have a problem with 4.60 and DC on CPU_OPT header.  The only reason that it would reset and not work properly is if AM4 Boot Training fails with your overclock.  I assume you are overclocked as well?
Also, if you are trying to control the power to the fan, you want PWM, NOT DC.  
]]> Mon, 16 Apr 2018 06:30:29 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49840&title=bios-4-40-4-60-dcmode-bug#49840 <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : true, those url bbcodes are weird Edited...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49828&title=bios-4-40-4-60-dcmode-bug#49828 Author: kerberos_20
Subject: 8397
Posted: 15 Apr 2018 at 9:06pm

true, those url bbcodes are weird


Edited by kerberos_20 - 15 Apr 2018 at 9:07pm]]> Sun, 15 Apr 2018 21:06:21 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49828&title=bios-4-40-4-60-dcmode-bug#49828 <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : I already reported a bug regarding...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49819&title=bios-4-40-4-60-dcmode-bug#49819 Author: cristy6100
Subject: 8397
Posted: 15 Apr 2018 at 5:29pm

I already reported a bug regarding the DC mode with latest UEFI's

You can read about my findings here: http://forum.asrock.com/forum_posts.asp?TID=8166&KW=&title=yet-another-uefi-bug-with-ab350-x370-itx-ac

I reported to ASRock support my findings so the next UEFI release should fix it

PS: the Hyperlinking function has a bug I think


Edited by cristy6100 - 15 Apr 2018 at 5:32pm]]> Sun, 15 Apr 2018 17:29:54 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49819&title=bios-4-40-4-60-dcmode-bug#49819 <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : mine board experienced plenty...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49817&title=bios-4-40-4-60-dcmode-bug#49817 Author: kerberos_20
Subject: 8397
Posted: 15 Apr 2018 at 4:04pm

mine board experienced plenty of bios versions and each version had different set of bugs...
bios bugs are normal, they will get eventually fixed later, use bios version which works for you]]> Sun, 15 Apr 2018 16:04:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49817&title=bios-4-40-4-60-dcmode-bug#49817 <![CDATA[Bios 4.40 - 4.60 DCmode Bug? : Ok, so I am new to the forum (although...]]> https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49805&title=bios-4-40-4-60-dcmode-bug#49805 Author: Zapious
Subject: 8397
Posted: 15 Apr 2018 at 11:15am

Ok, so I am new to the forum (although I've had my MB a year now) Hello everyone :)

 I have the Taichi X370 and recently updated my bios from 3.20 to 4.60 (3.2 to 3.3 t0 4.4 to 4.6)
My Ram now runs at 3066  (just xmp)(corsair 3200) highest before was 2933.  Bonus!
However,  I need to set the CPU_Opt fan header to "DC Mode"  so I can "power management" my 3 pin
fans. BUT, when I save that setting, the computer shuts completely off (last code seen A7 )  then starts
up and boots normal, and won't do the  "2 boot thing" unless I kill power to the PSU. (unplugg or PSU switch).

Any thoughts or comments?

Thnx Smile




Edited by Zapious - 15 Apr 2018 at 4:39pm]]> Sun, 15 Apr 2018 11:15:20 +0000 https://forum.asrock.com/forum_posts.asp?TID=8397&PID=49805&title=bios-4-40-4-60-dcmode-bug#49805