Intel Motherboards - No boot device found after ultrafast boot enabled

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No boot device found after ultrafast boot enabled

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=7869
Printed Date: 26 Apr 2024 at 11:46am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: No boot device found after ultrafast boot enabled

Posted By: razvan974
Subject: No boot device found after ultrafast boot enabled
Date Posted: 28 Feb 2018 at 2:53pm

Hello

I have Z370 Extreme4 motherboard, and i have two issues with it.

I cannot activate ultrafast boot from uefi bios. When i try to activate ultrafast boot , all boot devices dissapeared. I cannot select any boot device. The menu with boot device selection apears only when ultrafast boot is disabled.

Seccond problem is about keyboard. I have a keyboard with led iluminated keys. After i shut down the PC, keyboard remains lighted. I connect it to all usb ports ( 3.0 and 2.0) and the same situation...

Replies:

Posted By: ASRock_TSD
Date Posted: 02 Mar 2018 at 10:22am

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Dear Razvan974,

Thank you for choosing ASRock.

Regarding your case, the ultrafast boot only supports UEFI boot manager, if your system is installed at MBR (Legacy mode), after Ultrafast enables, the system cannot detect the legacy boot manager.

Please install the OS in UEFI (GPT mode) to check.

About the USB power after shutdown, please set "deep sleep enable" in BIOS, the USB standby power will be turned off.

Please follow the below steps to set up.

1. Get into UEFI BIOS.

2. Select "Advanced" menu.

3. Select "Chipset Configuration".

4. Set "Deep Sleep" to enabled.

5. Press "F10" to save the configuration.

After all, the USB power will be turned off after system shutdown.

Thank you!

Yours truly,

ASRock TSD