ASRock Forums : X399 Taichi CSM bug - code 0E https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 08 Jul 2026 17:25:58 +0000 Fri, 20 Apr 2018 09:47:48 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=8356 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[X399 Taichi CSM bug - code 0E : EDIT: Received a response from...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=50105&title=x399-taichi-csm-bug-code-0e#50105 Author: Tangles
Subject: 8356
Posted: 20 Apr 2018 at 9:47am

EDIT: Received a response from ASRock support - they have confirmed the steps I've taken, although contradicted AMD's instructions for setting up boot from NVMe in that they aren't suggesting CSM be disabled:

Quote
Dear Tim,

Thank you for choosing ASRock and contacting us.

Please clear CMOS to load BIOS default setting and boot into BIOS setup.

  • Adjust the following setting to make your system boot into your NVMe RAID again:
  • Advanced tab>SATA Mode to "RAID mode"
  • Advanced tab>AMD PBS>NVMe RAID mode to "Enable"
  • CSM>Enable
  • Launch Storage OpROM Policy>UEFI Only

I have definitely tried this configuration and NVMe RAID does not show up as a boot option. With no other disks installed, the "Hard drive BBS boot prioirity" list is empty, as is the F11 boot menu, and of course the system does not boot if I simply turn it on and let it boot. Have replied, will see if they can turn up something further.


Edited by Tangles - 20 Apr 2018 at 7:40pm]]> Fri, 20 Apr 2018 09:47:48 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=50105&title=x399-taichi-csm-bug-code-0e#50105 <![CDATA[X399 Taichi CSM bug - code 0E : No response to my technical support...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49902&title=x399-taichi-csm-bug-code-0e#49902 Author: Tangles
Subject: 8356
Posted: 17 Apr 2018 at 10:42am

No response to my technical support inquiry from ASRock yet Ermm]]> Tue, 17 Apr 2018 10:42:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49902&title=x399-taichi-csm-bug-code-0e#49902 <![CDATA[X399 Taichi CSM bug - code 0E : Well I have no problem booting...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49752&title=x399-taichi-csm-bug-code-0e#49752 Author: JayB33
Subject: 8356
Posted: 14 Apr 2018 at 2:58am

Well I have no problem booting from defaults and my ram sticks pass stress testing, but still CSM + IOMMU disabled = 0E. I can disable them individually no problem.]]> Sat, 14 Apr 2018 02:58:30 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49752&title=x399-taichi-csm-bug-code-0e#49752 <![CDATA[X399 Taichi CSM bug - code 0E : Is this only for booting off of...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49739&title=x399-taichi-csm-bug-code-0e#49739 Author: scythefwd
Subject: 8356
Posted: 14 Apr 2018 at 1:43am

Is this only for booting off of nvme raid?  I can validate that csm off and iommu on or off works on my box without the raid..

]]> Sat, 14 Apr 2018 01:43:20 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49739&title=x399-taichi-csm-bug-code-0e#49739 <![CDATA[X399 Taichi CSM bug - code 0E : https://linustechtips.com/main...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49738&title=x399-taichi-csm-bug-code-0e#49738 Author: kerberos_20
Subject: 8356
Posted: 14 Apr 2018 at 1:41am

https://linustechtips.com/main/topic/754385-ryzen-1800x-error-0e-microcode-not-found-asus-x370-rog/
some guy here had similar issue and he resolved it with replacing some faulty ram

its wort to try to clear CMOS and run one stick at a time]]> Sat, 14 Apr 2018 01:41:28 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49738&title=x399-taichi-csm-bug-code-0e#49738 <![CDATA[X399 Taichi CSM bug - code 0E : 0E runs in hardware low level...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49736&title=x399-taichi-csm-bug-code-0e#49736 Author: kerberos_20
Subject: 8356
Posted: 14 Apr 2018 at 1:35am

0E runs in hardware low level initialisation part of your bios (SEC / bootloader)
and it is CPU microcode not found error code

dunno if teh usual "reseat your cpu / RAM" will help you if its from CSM

hmm u may try to reflash your bios, otherwise fell free to try older bios version if any of them are fine
]]> Sat, 14 Apr 2018 01:35:42 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49736&title=x399-taichi-csm-bug-code-0e#49736 <![CDATA[X399 Taichi CSM bug - code 0E : It&#039;s specifically the error...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49727&title=x399-taichi-csm-bug-code-0e#49727 Author: JayB33
Subject: 8356
Posted: 13 Apr 2018 at 9:54pm

It's specifically the error code 0E displayed on the debug LED. We don't know what it refers to, as it's not in the manual.]]> Fri, 13 Apr 2018 21:54:29 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49727&title=x399-taichi-csm-bug-code-0e#49727 <![CDATA[X399 Taichi CSM bug - code 0E : There is another CSM bug with...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49717&title=x399-taichi-csm-bug-code-0e#49717 Author: cristy6100
Subject: 8356
Posted: 13 Apr 2018 at 6:18pm

There is another CSM bug with the AB350/X370 thread is here http://forum.asrock.com/forum_posts.asp?TID=8184&PN=1&title=warning-to-users-with-older-video-cards
Not really related besides the fact that its regarding the CSM module, but worth mentioning that there is a problem with ASRock and the CSM function on all boards it seems
]]> Fri, 13 Apr 2018 18:18:39 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49717&title=x399-taichi-csm-bug-code-0e#49717 <![CDATA[X399 Taichi CSM bug - code 0E : JayB33 wrote:I can disable...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49703&title=x399-taichi-csm-bug-code-0e#49703 Author: Tangles
Subject: 8356
Posted: 13 Apr 2018 at 3:54pm

Originally posted by JayB33 JayB33 wrote:

I can disable CSM on its own successfully, but not CSM + IOMMU together after a BIOS reset. I emailed ASRock already about it ... but I do not wish to remove any devices from my system 

I'll have another play and see if I can pin it down to just CSM or CSM + a combination of things. I'm fairly certain I can reset bios, then disable CSM only and it will throw the code but I'll confirm.

Gotta play their game if you want them to put time into fixing the issue...
]]> Fri, 13 Apr 2018 15:54:19 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49703&title=x399-taichi-csm-bug-code-0e#49703 <![CDATA[X399 Taichi CSM bug - code 0E : Tangles wrote:I have sent ASRock...]]> https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49699&title=x399-taichi-csm-bug-code-0e#49699 Author: JayB33
Subject: 8356
Posted: 13 Apr 2018 at 2:59pm

[URL=][/URL][URL=][/URL]
Originally posted by Tangles Tangles wrote:

[URL=][/URL]I have sent ASRock a service request. It'd be good to have some more solid confirmations for them -?are you guys both willing and able to confirm that after a BIOS reset that disabling the CMS causes the error to be thrown? It might take a couple of reboots if you haven't changed any other settings... mine did boot after disabling CSM and I even got as far as installing win10 but then it threw the code again next boot and I had to reset the BIOS to get it going again.

Your RAM, SSD, and PSU specs might be handy too, JayB33

I can disable CSM on its own successfully, but not CSM + IOMMU together after a BIOS reset. I emailed ASRock already about it and they told me to remove all devices and try again because they have tested these settings with no BIOS code error. There may be other combinations that cause the error, but I do not wish to remove any devices from my system just to test this issue, because they should run fine, I need it all connected, and I don't want the downtime.

My specs are:

ThermalTake View 71 TG RGB Case
Seasonic Prime Titanium 850W Power Supply Unit
ASRock X399 Fatal1ty Professional Gaming Motherboard
AMD Ryzen Threadripper 1950X CPU
nVidia GeForce GTX 1080 GPU
TXD416G3600HC18ADC01 - 4x RAM Modules
Samsung 960 Pro - 3x 512 GB NVMe Drives
Samsung 950 Pro - 512 GB SSD
Samsung 940 Pro - 256 GB SSD
Crucial M4 - 256 GB SSD
XSPC Raystorm Neo (AMD sTR4) Chrome CPU Waterblock
AquaComputer Kryographics 1080 Nickel GPU Waterblock
Hardware Labs Black Ice Nemesis GTS 420 Radiator
Noctua NF-A14 IndustrialPPC 2000 RPM IP67 PWM 140mm - 3x Radiator Fans
ThermalTake Riing 14 RGB - 3x Case Fans
XSPC Photon D5 270 Reservoir
AquaComputer D5 Pump Motor
AquaComputer Aquaero 6 LT Fan Controller
Mayhems XT-1 UV Green Coolant
Mayhems Ultra Clear 16 / 10 Tubing
Bitspower Black Sparkle 16 / 10 Fittings
EK-AF Black Nickel 10MM Ball Valve
Schiit Audio Modi DAC
Schiit Audio Magni Headphone Amplifier
Schiit Audio Loki Hardware Equalizer
Beyerdynamic DT 880 Pro Headphones
Dali Zensor 1 Speakers
Amptastic Mini 1 Speaker Amplifier
Atacama SL600 Speaker Stands
Steelseries Rival 300 Mouse
Steelseries Dex Mouse Mat

Edited by JayB33 - 13 Apr 2018 at 3:02pm]]> Fri, 13 Apr 2018 14:59:19 +0000 https://forum.asrock.com/forum_posts.asp?TID=8356&PID=49699&title=x399-taichi-csm-bug-code-0e#49699