Bios boot priority does not hold after delete opensuse

English Install/Boot/Login
1

I deleted all sda sections with cfdisk
And I get into my bios configuration and set boot priority and save.

But configuration of my bios settings does not save at all and keep trying boot with opensuse security boot.

I searched it on google and people say adjust with efibootmgr but
I can not even access tty because bios settings are not holding

2

Please boot installation or rescue media if necessary to provide here output from
efibootmgr -v > somefile.txt and fdisk -l >> somefile.txt, plus content of /etc/fstab by using copy and paste of somefile.txt and /etc/fstab content.

3

How can I boot?

I can not change my boot priority after delete opensuse.

I entered bios setting by stroke f2key and change boot priority to usb but

It keeps remain opensuse-security at top priority.

4

There are often 2 places in Bios to check for boot priorities. Hardware (CD, USB, HDD, SSD,…) and OS (openSUSE, Windows, whatever,…).

Check also your CMOS battery (if applicable) and at the least resort, reset BIOS.

1 Like
5

This is a bit of a long shot , but have you tried booting with the boot overwrite menu (think it’s called) by using the F12 key on you keyboard. It may be not available on your system though.

6

@keescase IMO it’s no longshot, but more likely the exact need. It’s the BBS (hot)key (BIOS BOOT [Selection,Service]). The only question is which key is it. If it’s a Dell, it’s F12, but others that use F2 for BIOS setup can be different. Try picking one from this list:

Abit		F9
Acer		F12 or ESC or F9
ASRock		F11
Asus		F8
Biostar		F9
Dell		F12
DFI			ESC
eCS			F12 or F10
eMachines	F10
EVGA		F7
Gateway		F12 or F10
Gigabyte	F12
HP/Compaq	F9  or ESC or ESC,F9
Intel		F10
Lenovo		F12 or F8 or F10
MSI			F11
Shuttle		ESC or F11 or F7
Toshiba		F12
7

I did factory reset by removing cmos battery

Thank you!
I
But I still don’t know why bios setting get staticly

8

Well it can be a bug in the BIOS , if you reset the BIOS it starts with the default settings. If you don’t have the latest BIOS there may be a update that can solve
the bug. But not knowing your hardware it is just a guess.

9

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