https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 11 Apr 2026 02:47:14 +0000 Mon, 04 Feb 2019 14:07:13 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=10812 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60505&title=z390-extreme-4-acpi-bios-erorr#60505 Author: DavidDane
Subject: 10812
Posted: 04 Feb 2019 at 2:07pm

Ok TSD,

I can confirm after testing for a few days that the error is indeed fixed in the 2.30 bios update Hopefully this will help anyone else looking for a fix in the future.

Thanks alot and keep up the great work!]]> Mon, 04 Feb 2019 14:07:13 +0000 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60505&title=z390-extreme-4-acpi-bios-erorr#60505 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60429&title=z390-extreme-4-acpi-bios-erorr#60429 Author: DavidDane
Subject: 10812
Posted: 01 Feb 2019 at 11:08am

Hello TSD,

Thank you for the quick response. I was on bios version 2.00 when I started this post yesterday, and then I updated to 2.30 right after posting. I have been testing now since yesterday and so far there is no error;) I will keep you updated over the next couple of days to let you know if that has fixed it
]]> Fri, 01 Feb 2019 11:08:09 +0000 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60429&title=z390-extreme-4-acpi-bios-erorr#60429 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60427&title=z390-extreme-4-acpi-bios-erorr#60427 Author: ASRock_TSD
Subject: 10812
Posted: 01 Feb 2019 at 10:51am

Dear DavidDane,

Thank you for choosing ASRock.

Regarding your case, please update the latest BIOS P2.30 to try.
BIOS download link:
https://www.asrock.com/mb/Intel/Z390%20Extreme4/index.asp#BIOS

Thank you!
Yours truly,
ASRock TSD
]]> Fri, 01 Feb 2019 10:51:00 +0000 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60427&title=z390-extreme-4-acpi-bios-erorr#60427 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60399&title=z390-extreme-4-acpi-bios-erorr#60399 Author: DavidDane
Subject: 10812
Posted: 31 Jan 2019 at 1:41pm

Hey Guys. Running Windows 10 Pro 64 bit with the latest bios and every single day I get this error in the event log once a day...

"AMLI: ACPI BIOS is attempting to write to an illegal IO port address (0x74), which lies in the 0x74 - 0x76 protected address range. This could lead to system instability. Please contact your system vendor for technical assistance."

I've tried troubleshooting this for the past 3 weeks. I've tried 2 completely seperate Extreme4 boards, changing out the ram and video card, different bios settings, and also the factory defaults with nothing fixing it as of yet. Anyone else receiving this error in the event log? Any ideas would be greatly appreciated]]> Thu, 31 Jan 2019 13:41:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=10812&PID=60399&title=z390-extreme-4-acpi-bios-erorr#60399