Intel Motherboards - No boot devices in J3455-ITX v1.30 BIOS upgrade

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No boot devices in J3455-ITX v1.30 BIOS upgrade

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=5124
Printed Date: 25 Jul 2025 at 11:10pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: No boot devices in J3455-ITX v1.30 BIOS upgrade

Posted By: dCrypt
Subject: No boot devices in J3455-ITX v1.30 BIOS upgrade
Date Posted: 13 May 2017 at 12:35am

" rel="nofollow - Hi,

I have just upgraded J3455-ITX board BIOS to v1.30, noticing there are no SATA drives showing up in the boot devices list. USB devices do show up. I can boot by enabling the CSM compatibility support module. However, this should not be necessary and, in fact, not recommended.

Is there a fix?

Update 1: There is no difference between BIOS v1.20 or BIOS v1.30. I confirmed this by flashing back the old BIOS. I can't explain why I assumed it was different, but I was in fact sure.

Update 2: I can't boot if CSM compatibility support module is disabled. I can boot if CSM compatibility support module is enabled, regardless of the Launch Storage opROM option: the boot devices are listed in Legacy and UEFI mode. They just dissapear from the boot list if CSM is disabled.

Update 3: Is it possible that J3455 BIOS only lists Windows boot partitions? I have Ubuntu Server 16.04 LTS Linux installed.

Replies:

Posted By: Stefan75
Date Posted: 13 May 2017 at 4:51am

With BIOS 1.2 and 1.3 my SATA SSD bootet normally.

I just reset to UEFI defaults, boot still ok.

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http://cellarcinema.info

Posted By: dCrypt
Date Posted: 13 May 2017 at 4:48pm

I did additional tests yesterday. Updated the first post.