https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Apr 2026 05:41:42 +0000 Tue, 25 Nov 2025 11:58:07 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=113376 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200482&title=m3n78d-mac-address-flash-issue#200482 Author: Markyuni
Subject: 113376
Posted: 25 Nov 2025 at 11:58am

Bumping this up.]]> Tue, 25 Nov 2025 11:58:07 +0000 https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200482&title=m3n78d-mac-address-flash-issue#200482 https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200343&title=m3n78d-mac-address-flash-issue#200343 Author: Markyuni
Subject: 113376
Posted: 09 Nov 2025 at 12:44am

If it serves any help, the message for the command reads:

"Select ModelName Config=M3N78D
===== LIST ALL DEVICES =====
Bus:00, Dev:0A, Fun:00, VidDid:076010DE, SubVidDid:07601849 (Slot:-1)
PciDeviceCount=1
OnBoardDeviceCount=1
DetectLanCount=0
Unsupported!

ReturnCode:1"]]> Sun, 09 Nov 2025 00:44:06 +0000 https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200343&title=m3n78d-mac-address-flash-issue#200343 https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200340&title=m3n78d-mac-address-flash-issue#200340 Author: Markyuni
Subject: 113376
Posted: 08 Nov 2025 at 7:54pm

Hi there.
I would like to flash the MAC address for my M3N78D, as it shows the common issue of "MAC ADDRESS ARE INVALID IN BOTH CMOS AND FLASH" on POST; however, none of the MAC tools available on the support page work.

As an addendum, I believe this is an NVIDIA motherboard but I found no NVIDIA forums, so I hope this is not a problem.]]> Sat, 08 Nov 2025 19:54:58 +0000 https://forum.asrock.com/forum_posts.asp?TID=113376&PID=200340&title=m3n78d-mac-address-flash-issue#200340