1.30AS02 bios broke LAN
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=26775
Printed Date: 26 Jul 2025 at 3:27pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: 1.30AS02 bios broke LAN
Posted By: Jamexman
Subject: 1.30AS02 bios broke LAN
Date Posted: 05 Oct 2023 at 8:07pm
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Hi, my LAN was working ok, but since latest bios 1.30AS02 it won't connect to Internet, says unable to obtain DNS. It's enabled in bios. Board is x670e PG Lightning. It was fine before bios update. I have reset adapter in Windows, checked cables etc. O my thing that changed is the new bios. Thanks! |
Replies:
Posted By: Solarflare
Date Posted: 21 Oct 2023 at 11:57pm
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Similar issues same bios X670E Steel Legend Updated bios - Lan 1GB no longer working, Enabled in bios it still shows as a option in bios, can't see it in Device Manager Either. Tried to rollback driver and the issue persists. I literally downloaded the bios from that network port, so I know it was working just prior to the bios update. I reset Cmos with jumper. 2.5gb port working but I would like to have back the 1gb port of course. Any solutions possible? Did your bios update fry the network port? |
Posted By: Solarflare
Date Posted: 22 Oct 2023 at 12:28am
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I should also be clear I tried previous bios's and the problem remains the same now. The 1gb Nic is just gone. |
Posted By: mad0
Date Posted: 23 Oct 2023 at 6:59pm
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I think that I have a simmilar problem. New motherboard, Asrock B650E PG Riptide WiFi originally with 1.20 bios (I don't know if LAN was working, I upgraded bios to newest 1.30.AS02 before windows installed). So, now with 1.30.AS02 bios LAN port is not working (missing in device manager, enabled in BIOS) In device manager I have only wifi. Fresh windows 10 and 11, same.... I reverse BIOS back to 1.28 and nothing, still no LAN. Later I'll try 1.21, but I have no hope. |
Posted By: neaomer
Date Posted: 23 Oct 2023 at 11:52pm
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I too have the exact same problem with this board after I tried the latest Beta Bios. x670e PG Lightning Flashed 1.30AS02 . Won't connect to Internet anymore, Unable to obtain DNS. It's enabled in bios. I tried flashing older bios's for this board but the Lan remains broken. Very unimpressed. Had to buy a 2.5Gb Nic. Unless this gets fixed it curtains for me buying anymore hardware from ASRock. |
Posted By: Xaltar
Date Posted: 24 Oct 2023 at 1:35am
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Open a support ticket with ASRock and include a link to this thread. https://tw.asrock.com/events/tsd.asp If there is any issue with the beta they will be able to help and will likely also pull it down and replace it with a fixed version. Good luck  ------------- 
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Posted By: Solarflare
Date Posted: 26 Oct 2023 at 12:37pm
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Have a bad feeling they wont be able to fix this but i hope so. Reported issue. |
Posted By: ASRock_TSD
Date Posted: 27 Oct 2023 at 11:07am
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Dear all, Thank you for the posting. For this case, please kindly download the following LAN driver corresponding to the motherboard. Repair the driver and see if the network card can be connected. X670E PG Lightning: https://download.asrock.com/Drivers/All/LAN/Realtek_LAN" rel="nofollow - https://download.asrock.com/Drivers/All/LAN/Realtek_LAN (v10053_10062021).zip X670E Steel Legend: https://download.asrock.com/Drivers/All/LAN/Realtek_LAN" rel="nofollow - https://download.asrock.com/Drivers/All/LAN/Realtek_LAN (v10053_10062021).zip B650E PG Riptide WiFi: https://download.asrock.com/Drivers/All/LAN/Killer_LAN" rel="nofollow - https://download.asrock.com/Drivers/All/LAN/Killer_LAN (v3.1122.3146_2).zip Thank you Yours truly, ASRock TSD |