Intel Motherboards - z97M_ITX/ac Waking from Sleep Issues

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z97M_ITX/ac Waking from Sleep Issues

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=3570
Printed Date: 22 Nov 2024 at 4:08am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: z97M_ITX/ac Waking from Sleep Issues

Posted By: Twelve
Subject: z97M_ITX/ac Waking from Sleep Issues
Date Posted: 11 Oct 2016 at 11:28am

So my board seems to have a couple issues with waking from sleep:

1) The CPU loses its overclock and resets to the stock clock speed.

2) Only USB 3.0 devices in 3.0 ports wake up. 3.0 in 2.0, 2.0 in 3.0, and 2.0 in 2.0 all fail to power back on.

This only happens when waking from sleep. Everything works as expected after a reboot.

Things I have tried that have not solved the problem:

1) Cleared CMOS

2) Reflashed BIOS

3) Flashed older BIOS versions

4) Reinstalled OS

5) Swapped processor

At this point, I don't know what it could be other than a BIOS bug or faulty hardware.

Any advice would be appreciated. Thanks!