https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 27 Jun 2026 19:27:49 +0000 Sun, 04 Oct 2020 14:08:53 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=16656 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=16656&PID=80219&title=b450m-pro4f-pcie-devices-power-on-missing#80219 Author: Jogi
Subject: 16656
Posted: 04 Oct 2020 at 2:08pm

Hi all,

I ordered a new pre-built PC including the B450M Pro4-F board.

One of the requirements is Wake On LAN and based on the specifications this board supports that.

For whatever reason, the BIOS option 'Advanced\ACPI Configuration\PCIE Devices Power On' is not available. The manual says it must be there, the forums, etc.

The UEFI Version installed is: P2.00 (the PC was shipped with that Version, I did not make any updates)

There are only 2 Options in 'Advanced\ACPI Configuration':
- Suspend to RAM
- Deep Sleep

Any help to find/enable that option is appreciated.

Thanks in advance,
Jogi]]> Sun, 04 Oct 2020 14:08:53 +0000 https://forum.asrock.com/forum_posts.asp?TID=16656&PID=80219&title=b450m-pro4f-pcie-devices-power-on-missing#80219