https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 04 Apr 2026 19:09:52 +0000 Wed, 06 Jan 2021 07:07:56 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=17627 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82846&title=boot-menu-not-working-properly#82846 Author: LanceM
Subject: 17627
Posted: 06 Jan 2021 at 7:07am

Linux users can do it with efibootmgr Show entries with this command
efibootmgr -v
To identify any that need deleted, Use blkid to compare the UUID of the EFI and delete all others.
To remove the respective boot entry:
sudo efibootmgr -b <bootnum> -B
Example:
sudo efibootmgr -b 0014 -B]]> Wed, 06 Jan 2021 07:07:56 +0000 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82846&title=boot-menu-not-working-properly#82846 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82607&title=boot-menu-not-working-properly#82607 Author: LanceM
Subject: 17627
Posted: 30 Dec 2020 at 5:54am

I solved it myself using the free trial of EasyUEFI
There was a Hidden boot item in the firmware, and deleting it, fixed it. If only, I'd of known, I would not have needed to return the first one to Amazon. Sure seems like ASrock tech would of known. I wonder if thee's a way to do it in the BIOS with some key combination?]]> Wed, 30 Dec 2020 05:54:25 +0000 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82607&title=boot-menu-not-working-properly#82607 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82606&title=boot-menu-not-working-properly#82606 Author: LanceM
Subject: 17627
Posted: 30 Dec 2020 at 5:53am

I solved it myself using the free trial of https://www.easyuefi.com/index-us.html
There was a Hidden boot item in the firmware, and deleting it, fixed it. If only, I'd of known, I would not have needed to return the first one to Amazon. Sure seems like ASrock tech would of known. I wonder if thee's a way to do it in the BIOS with some key combination?]]> Wed, 30 Dec 2020 05:53:39 +0000 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82606&title=boot-menu-not-working-properly#82606 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82550&title=boot-menu-not-working-properly#82550 Author: LanceM
Subject: 17627
Posted: 29 Dec 2020 at 6:37am

Pressing F11 on my new Z490M-ITX/ac with i5-10400 processor at startup results in the bootable devices not being populated. I had Amazon replace the motherboard. The replacement worked flawlessly for a week, then started malfunctioning. Some EFI bootable flash drive show as they should, others now don't. To use them, I have to enter setup and change the boot order. If I just have a single SSD with Windows 10 or Linux Mint attached, the boot menu shows no bootable device. All the above is with UEFI installs and CSM disabled. If I enable CSM the boot menu works. I've tried reflashing the BIOS 1.30 and 1.20 and the Beta L1.32. It makes no difference. I tried jumpering the board. I tried different SATA cables, power supply, and many other components. The previous board a Z90M-ITX/ac never did this. I've used ASrock motherboards for years and never an issue. ]]> Tue, 29 Dec 2020 06:37:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=17627&PID=82550&title=boot-menu-not-working-properly#82550