Problem booting into TrueNAS 12.0-U8 after install.

[MikeAlmogy]

Hello all
I'm new to TrueNAS and run into a problem.
My setup is this:
I5 3470
ASROCK ASROCK H71M-DGS
16GB of RAM
1 250GB Samsung SSD
3 1TB mechanical drives.

The SSD had a previous windows 11 installed and booted without a problem on same computer.

The installation went very good. No problems. On both USB and AHCI mode.
The motherboard recognize my drives, TrueNAS also recognize all my drives.

No matter what i try, i can not boot into the system after installation.
Sometimes the motherboard recognize the SSD as boot device, sometimes it do not. Not sure if and what the "legality" of that.
I do not see any option to change my UEFI to BIOS or something like that.

Any idea what to do?
Thanks,
Mike

 

[MikeAlmogy]

UPDATE:
I installed FreeBSD 13 on the computer and it boot without a problem.
So it is not a hardware problem and not in the FreeBSD or UEFI.

Thanks,
Mike

 

[MikeAlmogy]

Ok i got it fixed.
I do not know why but now after 4'th install and 2'nd one with bios, it looks like working.