Arch Linux

rh995

Member

Registered: 2012-03-09

Posts: 76

Grub on efi

I have tried installing grub according to the instructions on the wiki out my efi system.
I get this error after running the grub-install command specified in the wiki:
couldn't open either sysfs or procfs directories for accessing efi variables
What is happening?
To clarify, I am booted into my arch system via syslinux, but would like to have grub so I can boot my windows hard drive as well.

jasonwryan

Anarchist

From: .nz

Registered: 2009-05-09

Posts: 30,424

Website

Re: Grub on efi

You need to boot in UEFI mode...

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Arch + dwm   •   Mercurial repos  •   Surfraw

Registered Linux User #482438

rh995

Member

Registered: 2012-03-09

Posts: 76

Re: Grub on efi

How?

jasonwryan

Anarchist

From: .nz

Registered: 2009-05-09

Posts: 30,424

Website

Re: Grub on efi

Read the Wiki...

Or, if you have already booted in UEFI, modprobe the module.

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Arch + dwm   •   Mercurial repos  •   Surfraw

Registered Linux User #482438

arokh

Member

Registered: 2013-05-30

Posts: 35

Re: Grub on efi

You need to do this:

modprobe efivars

For some strange reason the module was blacklisted by default on my system.