ASRock Forums : Dr Debug code shuffle at POST https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 22 Jun 2026 18:15:21 +0000 Tue, 10 Jan 2017 08:11:31 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=4205 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Dr Debug code shuffle at POST : andrewmcmurry wrote:When my...]]> https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21941&title=dr-debug-code-shuffle-at-post#21941 Author: parsec
Subject: 4205
Posted: 10 Jan 2017 at 8:11am

Originally posted by andrewmcmurry andrewmcmurry wrote:

When my PC is booting, my Taichi mobo shuffles through a bunch of debug codes. it hangs on "b2" for a few seconds after it shuffles, then the debug turns off and the PC boots. Is this normal?


As said above, completely normal. They are the codes for each POST (Power On Self Test) procedure check/test done when a PC starts. If POST does not complete, and a code is displayed continually, indicating the POST test that failed, then there is a problem.

Without the Dr Debug display, we don't know what POST test failed, if POST does not complete. Many boards don't have this display. Personally, I would not have a board without it.
]]> Tue, 10 Jan 2017 08:11:31 +0000 https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21941&title=dr-debug-code-shuffle-at-post#21941 <![CDATA[Dr Debug code shuffle at POST : Yes it is. Perfectly normal.When...]]> https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21938&title=dr-debug-code-shuffle-at-post#21938 Author: wardog
Subject: 4205
Posted: 10 Jan 2017 at 7:41am

Yes it is. Perfectly normal.

When it stays on, then you'll be back here Wink LOL




Enjoy.



.. wardog







]]> Tue, 10 Jan 2017 07:41:23 +0000 https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21938&title=dr-debug-code-shuffle-at-post#21938 <![CDATA[Dr Debug code shuffle at POST : When my PC is booting, my Taichi...]]> https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21930&title=dr-debug-code-shuffle-at-post#21930 Author: andrewmcmurry
Subject: 4205
Posted: 10 Jan 2017 at 3:47am

When my PC is booting, my Taichi mobo shuffles through a bunch of debug codes. it hangs on "b2" for a few seconds after it shuffles, then the debug turns off and the PC boots. Is this normal?]]> Tue, 10 Jan 2017 03:47:59 +0000 https://forum.asrock.com/forum_posts.asp?TID=4205&PID=21930&title=dr-debug-code-shuffle-at-post#21930