On 11/16/21 00:06, Paul M. Foster via arch-general wrote:
On 11/15/21 4:52 PM, Bjoern Franke via arch-general wrote:
Hi,
I have a 2017 Lenovo ThinkCentre M800 that I'm using to try to install Arch on a hard drive. I've formatted the drive (under Arch, using fdisk, with gpt partition, etc.), gone through the installation up to the point where I run grub-install with this command:
grub-install --target=x86_64-efi --bootloader-id=grub_uefi --recheck
what device did you use for installing? Did you select "Boot UEFI"? Is "BIOS Legacy"-mode enabled in BIOS?
Regards Bjoern
Not sure I understand what you mean. I used a thumb drive with the Arch ISO on it, and tweaked the BIOS to boot that drive first.
Paul
There are two places where this is important. First, when creating a USB stick with an Arch ISO, you need to create it as a UEFI bootable USB stick. Then you also need to boot that USB stick in UEFI mode when trying to install to a machine. If you do not create a UEFI compatible USB in the first place, you won't be able to boot it in UEFI mode later. However, even if you have a UEFI USB, you can still boot it in legacy support mode (BIOS) and that will not install/enable UEFI support on your new installation. -- Regards, Konstantin