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AB350M PRO4 - starts up 3-4 times before boot

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6092
Printed Date: 26 Dec 2024 at 1:23am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: AB350M PRO4 - starts up 3-4 times before boot
Posted By: Dmitriy
Subject: AB350M PRO4 - starts up 3-4 times before boot
Date Posted: 15 Sep 2017 at 11:36pm
Hello Team,
I have recently purchased my new PC:
AMD Ryzen 5 1500X 3.5GHz box
Corsair Vengeance LPX Black 8GB DDR4 3000MHz CL15 Dual Channel Kit [ CMK8GX4M2B3000C15 ]
GIGABYTE GeForce GTX 1060 Mini ITX OC 3GB GDDR5 192-bit
Deepcool Explorer Series DE480 350W [ DE480 ]

and i encounter a strange behavior, the system cycles power 3-4 times before booting into Windows10Prox64

I have standard Bios 2,4 and running XMP profile for 2933 Mhz

I  also searched the forums for this issue and found out that a Bios upgrade(i see 3,1 is the latest)  might be needed due to Memory compatibility

Before i proceed with this, i would like to receive some confirmation on this step.

Many thanks in advance.

BR,
Dmitriy



Replies:
Posted By: Hannibalk1ng
Date Posted: 18 Sep 2017 at 6:45am
hey mate, i have the same ram and close enough motherboard.

it reboots because of the boot training this is normal as your pc is trying to get the ram working....

i would try turning on xmp at 2666mhz and to change the first part of the ram timing from 15 to 16.

i had all the same issues you did, but with the above steps it will be 100% stable at 2666mhz (it is for me )

I havent tried the newest bios yet, so it might have improved but not ready to try it out yet.

Good luck


Posted By: Jhelms
Date Posted: 20 Sep 2017 at 1:59am
I have this issue only when turning the PC off / removing power from the power supply. In short, a total cold start. Seems to figure itself out after the first few boot tries and then is fine after that. All running as it should / proper speeds in most cases.

Another anomaly from a total cold start, sometimes I have to click on the cpu frequency and hit enter for it to take again. Same with the ram xmp profile. I just click on it, hit enter and then it re-applies. Odd behavior for sure but again, only happens to me if I remove all power from the system.


Posted By: Zwu
Date Posted: 20 Sep 2017 at 1:44pm
disable advanced boot training

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Posted By: Hannibalk1ng
Date Posted: 21 Sep 2017 at 6:23am
i have turned off boot training and i swear it still does the boot training.

i have my memory at 2666 stable for a few days, and then on one boot up the boot training will cycle a few times then boot into windows at 2666 again....



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