ASRock Forums : Z370 Extreme4 Double boots, XMP doesn't work https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 26 Jun 2026 12:22:54 +0000 Fri, 27 Jul 2018 11:10:43 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=9233 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Z370 Extreme4 Double boots, XMP doesn't work : Dear Gothen1234, Thank...]]> https://forum.asrock.com/forum_posts.asp?TID=9233&PID=54012&title=z370-extreme4-double-boots-xmp-doesnt-work#54012 Author: ASRock_TSD
Subject: 9233
Posted: 27 Jul 2018 at 11:10am

Dear Gothen1234,

 

Thank you for choosing ASRock.

 

Regarding your case, we provide some suggestion to try.

1.       Please install the memory module at A2, B2 to check.

2.       Please only install one stick memory at B2 slot.

 

About the double boot, if you have change the BCLK frequency, the system needs to boot up twice to apply the BCLK frequency.

 

ASRock also provide the memory support list for our customer reference, all the memory module on the memory support list have been tested and can works properly.

https://www.asrock.com/mb/Intel/Z370%20Extreme4/index.asp#Memory

 

Thank you!

Yours truly,

ASRock TSD

]]> Fri, 27 Jul 2018 11:10:43 +0000 https://forum.asrock.com/forum_posts.asp?TID=9233&PID=54012&title=z370-extreme4-double-boots-xmp-doesnt-work#54012 <![CDATA[Z370 Extreme4 Double boots, XMP doesn't work : Hello all,I have recently purchased...]]> https://forum.asrock.com/forum_posts.asp?TID=9233&PID=53940&title=z370-extreme4-double-boots-xmp-doesnt-work#53940 Author: Gothen1234
Subject: 9233
Posted: 25 Jul 2018 at 9:51pm

Hello all,

I have recently purchased an Asrock Extreme4 Z370 for use with an 8086k. Currently have an All core OC of 5GHz and delid.

I quickly discovered that my RAM (G.Skill Trident RGB 3200 CL16) does not post with XMP enabled. Suggestions from other sites involved manually setting IMC voltage. No change.

If I set the values manually the board refuses to post, but if I change the reference clock to '133' then the system posts and memtest86 shows 0 errors. A slight variation on this:  http://forum.asrock.com/forum_posts.asp?TID=6684&title=z370-extreme4-xmp-issues-other-mobo-issues

My new problem is that the system double boots, the first time it turns on for 7 seconds then shuts off, then turns on, posts within 3 seconds and is in windows within maybe 3 seconds. Feels like a bit of a cop out when posting quadruples boot times.

I've seen another thread where they resolved the double booting problem:
http://forum.asrock.com/forum_posts.asp?TID=8279&title=z370-extreme4-boots-twice

But they've not been able to solve the double boot problem with XMP enabled and running correctly.

Does anyone have any suggestions on what I can do? I'd be more than happy to provide more details.



]]> Wed, 25 Jul 2018 21:51:16 +0000 https://forum.asrock.com/forum_posts.asp?TID=9233&PID=53940&title=z370-extreme4-double-boots-xmp-doesnt-work#53940