ASRock Forums : AB350Pro4 boots after shutdown butnot after reboot https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 07 May 2026 17:12:05 +0000 Wed, 31 Jan 2018 17:11:21 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=7401 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : Eventually I sent it back and...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=44286&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#44286 Author: vazma
Subject: 7401
Posted: 31 Jan 2018 at 5:11pm

Eventually I sent it back and they gave me a new one. Now everything is ok!]]> Wed, 31 Jan 2018 17:11:21 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=44286&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#44286 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : Another update that i changed...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43872&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43872 Author: vazma
Subject: 7401
Posted: 25 Jan 2018 at 7:02am

Another update that i changed graphics card and now is able to reboot more often but sometimes fails to reboot as before. Shall i consider it as graphics card issue?]]> Thu, 25 Jan 2018 07:02:45 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43872&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43872 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : kerberos_20 wrote:in that case...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43763&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43763 Author: vazma
Subject: 7401
Posted: 24 Jan 2018 at 6:42am

Originally posted by kerberos_20 kerberos_20 wrote:

in that case try to set 2133 mhz on ram and see if that helps

I tried and still nothing.. Cry
]]> Wed, 24 Jan 2018 06:42:48 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43763&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43763 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : in that case try to set 2133 mhz...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43761&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43761 Author: kerberos_20
Subject: 7401
Posted: 24 Jan 2018 at 6:18am

in that case try to set 2133 mhz on ram and see if that helps
]]> Wed, 24 Jan 2018 06:18:10 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43761&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43761 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : Hi,Well I tried to remove the...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43760&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43760 Author: vazma
Subject: 7401
Posted: 24 Jan 2018 at 6:09am

Hi,

Well I tried to remove the motherboard from the chassis to ensure that there is any short-circuit, I switched motherboard slots and I removed also all the harddisks just to boot in UEFI 

I will write down here some notes while I am diagnosing and testing the motherboard[Update Frequently]:

It can do up to 2 successful consecutive reboots after a hard shutdown (boot-> UEFI->reboot-> UEFI->reboot->dark screen) Then it needs to hard-boot (power off remove cable wait and boot) in order to log in UEFI.

Weird thing: While I enabled the option to Beep during boot It never beeps. (I hope is not a case issue)

Tried to change Freq of the memory to 2133 MHz but didnt help.

Question: Is it normal that the usb devices leds are ON (lights open i.e usb-sticks, mouse) while the PC is in OFF state? 

Also I have to mention that when I was running OS system (Ubuntu 16.04) I had very often freezes and I had to hard shutdown to recover. The system was quite new so you should consider it as clean installation (> month)

Cheers,

Vasilis


Edited by vazma - 24 Jan 2018 at 6:49am]]> Wed, 24 Jan 2018 06:09:59 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43760&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43760 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : well im a bit stumped usually...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43695&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43695 Author: datonyb
Subject: 7401
Posted: 23 Jan 2018 at 3:18am

well im a bit stumped
usually the issue is reversed

eg warm boot ok, cold boot sometimes fails

have you tried to narrow down what may be causing it

example will it reboot out of bios and back into bios ?

this may well show if the operating system is causing an issue
]]> Tue, 23 Jan 2018 03:18:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43695&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43695 <![CDATA[AB350Pro4 boots after shutdown butnot after reboot : Hi,I have a pc with:ASRock AB350M...]]> https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43690&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43690 Author: vazma
Subject: 7401
Posted: 23 Jan 2018 at 2:28am

Hi,

I have a pc with:
  • ASRock AB350M Pro4 P4.30
  • Ryzen 5 1600 and 
  • 2x8GB Crucial DDR4 2400MHz CL16 Ballistix Sport
  • Nvidia EVGA GTX950
  • Samsung SSD 960 EVO 250GB (MZ-V6E250BW)
  • Corsair RM650x 
I have installed Ubuntu 16.04 (UEFI) and when I am rebooting the machine it stuck with black screen during the booting. I cant even see the BIOS screen.

I can boot only after a shutdown by waiting a few seconds before press the power button to boot up.

Its a new setup with a clean OS. 

Thank you all,

vazma


Edited by vazma - 24 Jan 2018 at 6:51am]]> Tue, 23 Jan 2018 02:28:25 +0000 https://forum.asrock.com/forum_posts.asp?TID=7401&PID=43690&title=ab350pro4-boots-after-shutdown-butnot-after-reboot#43690