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Mateusz Gge avatar Ubuntu

No os found after installing Ubuntu server

ro flag
Mateusz Gge

I am trying to install Ubuntu Server on an old Lenovo tower. I am not doing a dual-boot. And I only want Ubuntu on my system. So first I burn the iso to a USB stick, install the OS on the computer, and when it prompts me to remove the installation media and reboot I do just that, but I get the following error:

Error 1962: No Operating system found. Press any key to repeat boot sequence.

I also tried to install desktop ubuntu, and it worker properly, correctly booting to the OS after installation.

I have tried performing the installation on both UEFI and Legacy boot, but neither seems to work. There is no safe boot option in the bios, there are no other USB sticks plugged to the system, and I tried to change the boot order, but despite everything I keep getting the same error, and my machine just wont boot into the system.

I performed the boot repair repair cycle, and tried installing the OS again, but I still get the error. Here is the boot repair log if it is of any help:

https://paste.ubuntu.com/p/kR259DqPRT/

I would appreciate some guidance over how I could try to solve this, as I am quite new and inexperienced with this kind of stuff.

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Organic Marble avatar
us flag
Organic Marble
Are you intending to install with RAID?
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Mateusz Gge avatar
ro flag
Mateusz Gge
No, an installation without RAID would be sufficient for me.
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Organic Marble avatar
us flag
Organic Marble
I see many references to RAID problems in the boot repair. I have never done anything with RAID, but I suspect that is where your problem originates.
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Mateusz Gge avatar
ro flag
Mateusz Gge
would there be a way then to disable RAID for the installation?
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