https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 29 Apr 2026 13:26:52 +0000 Thu, 06 Jun 2019 10:23:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=4717 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63641&title=trouble-running-xmp-profile#63641 Author: cx5
Subject: 4717
Posted: 06 Jun 2019 at 10:23am

hitzatak wrote: I tried resetting everything to default again (because of all the recent settings I was messing around with) and once rebooted, went straight back to XMP and viola! It worked. Then I kept pushing it incrementally upwards from the 2133 until it hit 2866MHz before it does the continuous reboot. So far, so happy. Thanks for the help guys. Looks like this one sorted itself out eventually. Might try changing the CL as you say Ray62 and try the 3000MHz again :D

Congrats on solving !!!

Just a quick reminder, you run 64MB, 4 sticks of duak_rank means even more difficult to achieve 3000mhz, because Ryzen IMC gen-1 official support 2400mhz only for 4 sticks duak_rank. Support 2666mhz for 2 sticks dual_rank.

Still it doesn't stops us from trying, so the most important tips you know now SOC must be high because you occupy all 4 sticks slots with all dual_rank.

quick tips
I run 2 sticks dual rank CMK not CMU like you, CMK32GX4M2B3000C15
2933mhz 1.34v soc 1.025v tight timing
14-15-15-15-32-52-5-7-2-5-10-10-4-4-440-327-201-14-10-6-3-1-6-6-1-4-4-7
procODT must 68.6 ohms or something, CANNOT AUTO
2T
GDM disable
power down disable
others auto

my other posts to share lessons learnt or avoid, listed from oldest to newest: -

begining to work
http://forum.asrock.com/forum_posts.asp?TID=6089&title=cmk32gx4m2b3000c15-2666mhz-14131332511t-12v


http://forum.asrock.com/forum_posts.asp?TID=6264&title=finally-success-3066mhz-on-cmk32gx4m2b3000c15

why later date not working
http://forum.asrock.com/forum_posts.asp?TID=8336&title=ram-life-aging-ryzen-cpu-must-lucky-for-ddr4

not long term stable
http://forum.asrock.com/forum_posts.asp?TID=8419&title=3200-success-for-cmk32gx4m2b3000c15-x370-taichi


http://forum.asrock.com/forum_posts.asp?TID=8406&title=cmk32gx4m2b3000c15-attempt-to-3200mhz-partial-work

http://forum.asrock.com/forum_posts.asp?TID=9030&title=47-uefi-bios-well-worth-upgrade-x370-taichi

don't do this, old out dated.
http://forum.asrock.com/forum_posts.asp?TID=9058&PID=53419


http://forum.asrock.com/forum_posts.asp?TID=9255&title=uefi472-xmp-works-for-cmk32gx4m2b3000c15

just info
http://forum.asrock.com/forum_posts.asp?TID=9868&title=vddsoc-vs-cpusoc-less-14v-no-red-warning

just info
http://forum.asrock.com/forum_posts.asp?TID=10677&title=uefi-51-x370-taichi-easter-egg-surprise

LATEST - TRUE long term stable
http://forum.asrock.com/forum_posts.asp?TID=11580&title=soc11v3200mhzuefi55-calculator151x370taichi
]]> Thu, 06 Jun 2019 10:23:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63641&title=trouble-running-xmp-profile#63641 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63524&title=trouble-running-xmp-profile#63524 Author: gizmic
Subject: 4717
Posted: 02 Jun 2019 at 10:04pm

i guess best option is to either add volts or get thaiphoon to identify what chips are they and run RDC to see if those settings work for you

since its established that you cant run xmp with your kits]]> Sun, 02 Jun 2019 22:04:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63524&title=trouble-running-xmp-profile#63524 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63506&title=trouble-running-xmp-profile#63506 Author: hitzatak
Subject: 4717
Posted: 02 Jun 2019 at 2:14am

I tried resetting everything to default again (because of all the recent settings I was messing around with) and once rebooted, went straight back to XMP and viola! It worked. Then I kept pushing it incrementally upwards from the 2133 until it hit 2866MHz before it does the continuous reboot.

So far, so happy. Thanks for the help guys. Looks like this one sorted itself out eventually.

Might try changing the CL as you say Ray62 and try the 3000MHz again :D]]> Sun, 02 Jun 2019 02:14:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63506&title=trouble-running-xmp-profile#63506 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63468&title=trouble-running-xmp-profile#63468 Author: jinjervitus
Subject: 4717
Posted: 01 Jun 2019 at 1:25am

hitzatak wrote: I did follow your instructions my good sir. But even set at 2133 it keeps rebooting :s This is what it currently looks like now in my BIOS

Ok. My bad but you didn't make that clear. When it reboots, set as shown, is it doing the triple reboot thing then restarting with safe defaults, or is it keeping your settings, including the loaded xmp profile?]]> Sat, 01 Jun 2019 01:25:55 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63468&title=trouble-running-xmp-profile#63468 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63466&title=trouble-running-xmp-profile#63466 Author: Ray62
Subject: 4717
Posted: 01 Jun 2019 at 12:23am

CL must be even when going to 2666MHz or higher.
TCL will be rounded to nearest even higher number.]]> Sat, 01 Jun 2019 00:23:22 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63466&title=trouble-running-xmp-profile#63466 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63465&title=trouble-running-xmp-profile#63465 Author: Ray62
Subject: 4717
Posted: 01 Jun 2019 at 12:13am

CMK32GX4M2B3000C15 is not running out of the box with Ryzen just by selecting a profile and frequency. You also have to play with sub timings and other settings.
I own this RAM too and got it to work with 2933 Mhz. But i had sudden reboots or stucks on the desktop even after long stress tests and some days running without problems. Switching to 2800 Mhz by keeping the other settings was successfull. Bios 2.x, 3.10 and 4.40, DRAM 1.37V
Important was to set CL=16, not 15!

In the beginning of the last year i switched to G-Skill RAM with Samsung B-Die.

@hitzatak:
Here is a user with the same board, RAM and experience:
http://forum.asrock.com/forum_posts.asp?TID=9255&title=uefi472-xmp-works-for-cmk32gx4m2b3000c15
]]> Sat, 01 Jun 2019 00:13:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63465&title=trouble-running-xmp-profile#63465 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63457&title=trouble-running-xmp-profile#63457 Author: hitzatak
Subject: 4717
Posted: 31 May 2019 at 10:00pm

I did follow your instructions my good sir.
But even set at 2133 it keeps rebooting :s


This is what it currently looks like now in my BIOS]]> Fri, 31 May 2019 22:00:21 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63457&title=trouble-running-xmp-profile#63457 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63438&title=trouble-running-xmp-profile#63438 Author: jinjervitus
Subject: 4717
Posted: 31 May 2019 at 3:11pm

Reread my post. Up your soc voltage. Load xmp, then lower speed to 2133. save and reboot. You should rebooot with xmp, but at 2133. Then start bumping speed up one notch at a time and rebooting until it fails. Did you even try to follow directions?]]> Fri, 31 May 2019 15:11:12 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63438&title=trouble-running-xmp-profile#63438 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63433&title=trouble-running-xmp-profile#63433 Author: gizmic
Subject: 4717
Posted: 31 May 2019 at 1:38pm

i think you are confusing the system

LOAD XMP settings : is your ram profiles
LOAD DRAM profile : is generic corsair profile

set LOAD DRAM profile to auto if you want to load your xmp]]> Fri, 31 May 2019 13:38:45 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63433&title=trouble-running-xmp-profile#63433 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63431&title=trouble-running-xmp-profile#63431 Author: hitzatak
Subject: 4717
Posted: 31 May 2019 at 1:25pm

Where it says
XMP
#1



It has the correct timings for my RAM, but as you can see in the previous CPU-Z screenshot, all that was ignored :(]]> Fri, 31 May 2019 13:25:47 +0000 https://forum.asrock.com/forum_posts.asp?TID=4717&PID=63431&title=trouble-running-xmp-profile#63431