https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 10 Jun 2026 13:45:02 +0000 Fri, 17 Dec 2021 17:19:24 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19939 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=19939&PID=91348&title=no-bootable-drives-after-cmos-clear#91348 Author: ASRock_TSD
Subject: 19939
Posted: 17 Dec 2021 at 5:19pm

Hi Jmeleshenko,

Thank you for your post.

Please try to enable the CSM under BIOS.

You can find it under BIOS\boot\CSM.

By the way, when the ultra-fast boot is enabled, it is not able to boot into BIOS at the booting stage. Please you out "Return to UEFI" to access BIOS.
https://download.asrock.com/Utility/Others/RestartToUEFI(v1.0.9).zip

All the best
ASRock TSD
]]> Fri, 17 Dec 2021 17:19:24 +0000 https://forum.asrock.com/forum_posts.asp?TID=19939&PID=91348&title=no-bootable-drives-after-cmos-clear#91348 https://forum.asrock.com/forum_posts.asp?TID=19939&PID=91278&title=no-bootable-drives-after-cmos-clear#91278 Author: Jmeleshenko
Subject: 19939
Posted: 13 Dec 2021 at 9:52am

Brand new z6970 extreme for i9
I set bios to ultra fast boot and then couldn?™t get back into bios
Used clear cmos jumper
Went back into bios ans I see my drives but not options under boot section?
How do I get options for which jar drive to boot from?]]> Mon, 13 Dec 2021 09:52:06 +0000 https://forum.asrock.com/forum_posts.asp?TID=19939&PID=91278&title=no-bootable-drives-after-cmos-clear#91278