Intel Motherboards - Z390 Taichi dr.Debug code 30

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Z390 Taichi dr.Debug code 30

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=11463
Printed Date: 16 Oct 2026 at 1:57am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: Z390 Taichi dr.Debug code 30

Posted By: casperdeluxe
Subject: Z390 Taichi dr.Debug code 30
Date Posted: 12 May 2019 at 5:07am

Hello guys. Sorry for my english. I build new PC. Everything is good. But sometimes dr.Debug show code 30. Do you know what is it? In manual is something about RAM. But everythig go perfect. But im not sure if it is ok. Thanks for help.

My build
I7 9700k
Z390 Taichi
HyperX 3200 CL16 4x16GB
MSI RTX2070 Armor
Samsung 970 Evo Plus 250GB
2x Samsung 970 Pro 512GB
Noctua NH-D15
Seasonic Focus Gold 750W
Fractal Design R6

Replies:

Posted By: wardog
Date Posted: 12 May 2019 at 11:34am

30 is indeed memory related.
https://asrock.com/support/faq.us.asp?id=334

I'd say if it passes a stress test not to worry since it's not an issue.

Is the BIOS and Windows both showing(BIOS)/reporting(Windows) the 64GB?

Posted By: casperdeluxe
Date Posted: 12 May 2019 at 3:22pm

Yes. BIOS and Win showing 64GB. I finded code 30 here https://forum.level1techs.com/t/list-of-dr-debug-bios-codes/114364
30 - Reserved for ASL (see ASL Status Codes section below)

Some forums write about wake up from S3 sleep mode.

Posted By: John79
Date Posted: 16 May 2019 at 2:40pm

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