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SATA3_A1 and A2 showing no devices in BIOS

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Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
Printed Date: 23 Apr 2024 at 3:38pm
Software Version: Web Wiz Forums 12.04 -

Topic: SATA3_A1 and A2 showing no devices in BIOS
Posted By: Hagrinas
Subject: SATA3_A1 and A2 showing no devices in BIOS
Date Posted: 24 Oct 2022 at 1:52am
I have a B660M steel legend. When I plug devices into SATA3_A1 or SATA3_A2, the BIOS shows no devices. It's BIOS 8.02. If I run Windows 10, it shows the devices fine and they work properly.

Aside from the obvious pita of not knowing that the ports work when I built it, I couldn't boot from devices plugged into them either. Is there any way to fix this, or do I have to swap out the connectors for any devices I want to be bootable?

Posted By: bjlockie
Date Posted: 24 Oct 2022 at 1:42pm
I'd ask ASRock.
Sounds like a bug in the BIOS.

ASRock B450M Pro4
16 GB DDR4, 500 watt PS, AMD Ryzen-5 5600, NVidia GTX-1050, 5.70 BIOS

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