Intel Motherboards - ASRock Z370M Pro4 sometimes stay on at shutdown

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ASRock Z370M Pro4 sometimes stay on at shutdown

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=75423
Printed Date: 21 Nov 2024 at 10:52pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: ASRock Z370M Pro4 sometimes stay on at shutdown

Posted By: fmaione
Subject: ASRock Z370M Pro4 sometimes stay on at shutdown
Date Posted: 04 Nov 2024 at 8:00pm

Hello all, I have this MB with a Proxmox VE environment running on it (for who does not know, it's a Debian 12 based hypervisor).

Specially after a long runtime (more than a day), if I shutdown the system it does not power off: the poweroff procedure completes, monitor goes to standby but power led and fans remain powered and running. Therefore WOL does not work and I have to force poweroff pressing case button.

I read that 'acpi_osi=! acpi_osi="Windows 2020"' kernel parameter can help, can anyone confirm? Thanks.