Score:0

Unable to do normal boot: Have to manually boot from SATA boot from BIOS

ms flag

I was trying to reinstall ubuntu 18.04 and ended up installing it both on my 1 TB and 2TB harddisk. My system is not booting up now unless I go to BIOS and select SATA boot drive. There is no longer any efi boot option which earlier was present.

How do I fix this? Also how do I make sure that there is only one ubuntu installation and the other one is deleted? I am not very good at jargon of ubuntu so please pardon the ignorance.

in flag
Can you disconnect the drive you do not want the OS installed on, do a complete reinstallation, reconnect the disconnected storage device, then format the sucker so it’s empty? It’s a pain in the bum, but a very simple way to ensure expected results
Ben Bitdiddle avatar
ms flag
Can't I simply boot from one harddisk and format the another? I am already booted from one hard disk. Also why do I have to go to BIOS to boot everytime? Why is it not normally booting?
Rishon JR avatar
pl flag
Reformat the one you don't want by using a live USB in GParted.
Ben Bitdiddle avatar
ms flag
@matigo it is not possible at the moment to physically disconnect the harddrive.
PonJar avatar
in flag
When you reinstalled It sounds like you did it in legacy mode and not UEFI mode. https://askubuntu.com/questions/927924/how-to-install-ubuntu-in-uefi-mode#928101
Score:0
pl flag

Step 1: Boot into the Live Installation USB
Step 2: Click on Try Ubuntu, Instead of Install Ubuntu
Step 3: Press the Windows Key and start Typing GParted(It will start searching for Gparted)
Step 4: Open GParted
From here, I can Link a guide for you. How to format a drive\

Follow the Third Method of the article

I sit in a Tesla and translated this thread with Ai:

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