This tag is ambiguous: use grub2 or grub-legacy as appropriate.

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5
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1answer
106 views
+100

Boot process stops until PS/2 key presses?

I'm working on an embedded product based on Gentoo linux 3.6.6 running on a Mini-ITX motherboard. We're looking at switching motherboards (from a Jetway NF9D-2550 to an Advantech EIMB-214), and to ...
0
votes
0answers
5 views

Arch Linux: GRUB does not load after installation

I have installed windows 10 in my laptop in BIOS Legacy mode.I have 3 primary partitions including the Windows partition and have extended partition with 2 more logical partitions. Now for installing ...
0
votes
0answers
36 views

Disable VGA port via GRUB in Linux

I want to disable VGA port of my hardware by making changes in the GRUB. How can I do this? I am using Red Hat.
0
votes
0answers
10 views

Rolling Grub2 back to Grub on Debian Jessie (8)

I'm trying to run 'grub-install /dev/sda', it stays stuck on 'Searching for GRUB installation directory ... found: /boot/grub' after leaving it for an hour, nothing happens. I have tried removing all ...
4
votes
0answers
31 views

Where in GRUB2 source code is the handover/jump to kernel code?

I'm looking for the line of code where GRUB2 finally jumps to kernel code and thus hands over execution? I guess it's in an assembler file since this is very low architecture stuff. I looked at the ...
0
votes
0answers
11 views

Changes in grub customizer doesn't have any effect in Manjaro

I've just installed Manjaro Linux and wanted to customize the boot menu with grub customizer as I'm used to in Ubuntu. But if I save the changes and reboot the changes are not reflected in boot ...
0
votes
1answer
3k views

Elementary OS installation failure

I've been trying for a few hours now and I still cannot find out why I cannot install Elementary OS. Every time I try to install it I get: the 'grub-efi' package failed to install into /target/ ...
4
votes
0answers
43 views

Dual Boot Configuration with SSD and HDD

I'm very new to Linux. I have been using Windows/Mac during my whole life, but now I have decided to use Linux. So I'm trying to configure a dual boot system with Windows 10 and CentOS 7. I already ...
5
votes
3answers
4k views

How to stop update-grub from scanning all drives?

Every time update-grub is run all hard drives are scanned. Each drives that is in standby state will spin up to go idle. This is a waste of energy. We use update-grub version 1.98: # update-grub -v ...
1
vote
1answer
134 views

Grub package configuration error on each and any software update

Sometimes ago I had to restore Linux boot after Lenovo (v580 laptop) Windows 8 system recovery button pressing (just a stupid mistake). I followed this guide then ...
0
votes
1answer
2k views

How to boot Android x86 iso with grub ( usb multiboot )?

I would like to add android x86 iso, I don't want to install it, to my usb multi boot, already booting: Ubuntu Hiren's BootCD Rescue Cd ... What could be a suitable way ?
1
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0answers
9 views

Grub2 fails to load on an AMD cpu

I have built a linux image with GRUB2 as its boot loader and written it on an IDE hard disk. When I put it in a computer with Intel cpu, it works fine. But putting it in an AMD cpu computer, it even ...
3
votes
3answers
915 views

Set default kernel in GRUB

How can I pick which kernel GRUB2 should load by default? I recently installed a the linux realtime kernel and now it loads by default. I'd like to load the regular one by default. So far I only ...
1
vote
2answers
3k views

grub-install : command not found

I had windows 8.1 and kali linux installed in extended partition . for some reason I only formated partition where windows was installed and re-installed . now it only boot into windows and doesn't ...
0
votes
0answers
19 views

What are the steps to migrate from GRUB to GRUB2?

I have a fresh installation of Scientific Linux6/RHEL6/CentOS6: I have /boot with boot loader and / with all else (which are sda1 and sda2 partitions of one hard drive, on a fresh, real system). I ...
4
votes
1answer
3k views

Setting up HDMI output from Linux console

I am currently running Debian Wheezy on a HP Microserver N54L with an AMD Radeon 5450 video card. I would like to be able to play audio from the console through the HDMI port of my video card and ...
0
votes
0answers
8 views

Default kernel (non-lts) not found on grub list

I'm using ArchLinux 64-bit, the linux installed correctly: $ pacman -Q | grep linux archlinux-keyring 20150605-1 lib32-util-linux 2.26.2-1 libutil-linux 2.26.2-1 linux 4.1.5-1 linux-api-headers ...
0
votes
0answers
10 views

How to downgrade Grub legacy in a linux image

I have a 1 Gbyte image of installed debian 7 which I have made it myself by copying all the needed file to it. There is only one partition in it named hda0. I have mounted it to loop0p1. I had ...
3
votes
2answers
807 views

How do I hide grub boot menu unless shift is pressed?

I've read the forum but it seems my grub boot menu doesn't follow the form of the config file. I would like the menu to not appear unless Shift is pressed. My grub menu appears every boot and stays ...
3
votes
1answer
5k views

How can I get from menu.lst to syslinux.cfg?

Problem I'm creating a bootable iso from a YUMI USB drive to burn on DVD's for friends. More info here. I took the grldr and menu.lst from a bootable XBoot iso, but now I'm trying to figure out a ...
1
vote
1answer
22 views

How to add entry for bootable external drive partition to internal bootloader?

I created a bootable partion on a Toshiba Canvio 2 for LinuxMint, leaving one other partition of same size for possibly another install in the future and the rest of the drive is for storage and back ...
1
vote
0answers
26 views

Grub cryptdevice with changing device names?

I feel this is a stupid question. I have an encrypted Arch setup (without LVM) were a single disk (sdc) contains an unencrypted boot partition and the encrypted root partition. Below the output of ...
1
vote
1answer
116 views

Booting from an lvm-cached volume

I created a cache pool following this article. The process seems to be successful. After doing an upgrade-grub and rebooting, Grub complains that it can not find the root volume (showing a UUID). - ...
3
votes
2answers
737 views

Real mode and loading linux kernel confusing

As far as I know, protected mode will be activated in kernel and in grub stages it still real mode. My misunderstanding is: In real mode, total memory available for use is less than 1MB but how grub ...
2
votes
2answers
161 views

Is it possible to add some 'PXE Network Boot' option to GRUB?

This is an example of my available GRUB menu boot options: 1 menu label ^ 1) Xubuntu 14.04.02 LTS 2 menu label ^ 2) Windows 7, x86 & AMD64 3 menu label ^ 3) Windows 8, ...
2
votes
3answers
1k views

LVM Ontop of LUKS using Grub

What am I trying to do? Install Arch with full system encryption (sans boot and media partition) using LVM on top of LUKS on an external hard drive (sdb) using: ...
0
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0answers
9 views

Grub screen on HDD_A after Linux install on (another) HDD_B, how to fix?

When I start my machine (linux mint), I get this Grub screen (http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/02/Boot_Repair_Ubuntu_Linux_1.jpeg): GNU GRUB version ...
0
votes
1answer
908 views

How to boot kali from native usb

Last night I made a kali linux usb. Now this isn't the live usb I literally installed kali on the drive. I did this from my desktop which meant naturally I had to install the grub for my boot loader. ...
0
votes
1answer
945 views

Restore windows boot manager in grub command line

So I installed GRUB2 and Ubuntu 14.10 alongside Windwos 8.1. I am on an Acer laptop, which does not have a cd drive. I deleted the Ubuntu partition in windows 8.1 through the integrated disk manager, ...
0
votes
1answer
52 views

Operating System not found after installing Redhat 6 on Windows 7

I have installed Red hat with Windows 7, now I can use the Red Hat OS but not Windows 7 I'm getting boot options as Linux and Other, but whenever I select "Other" boot option, I'm getting message as ...
2
votes
2answers
121 views

Debian PowerPC Linux installation on IBM IntelliStation POWER 285 9111 fails on yaboot

I'm trying to install Debian Wheezy here. I have two hard drives. One is running AIX well. I'm trying to get Linux to run from the other one. The installer boots fine. Automatic partition creates a ...
0
votes
0answers
29 views

ecryptfs error leads to unknown filesystem on grub rescue

I have a Lenovo Thinkpad with a dual boot for Ubuntu and Windows 7. While in Ubuntu I closed the lid to the computer (which doesn't put Ubuntu to sleep) and went out to run some errands. I come back ...
3
votes
1answer
609 views

Grub and usb serial support

How to access the grub menu using a usb serial converter? I know it's possible to have grub menu in serial console, putting these lines in grub.conf: serial --unit=0 --speed=9600 --word=8 ...
1
vote
0answers
31 views

Dual boot PCBSD - Windows 7

I am using PC-BSD 10.1.2. I ran the command without adding the Windows partition configuration file as result: # grub-mkconfig -o /boot/grub/grub.cfg Generating grub configuration file ... Found ...
4
votes
1answer
92 views

how to completely blank video output on boot (no kernel logging, grub output, etc.)

So, this is an inversion of the classic question: "Why is my terminal blank on boot?" -- How do I make my terminal blank on boot? I'm creating a Debian Wheezy system with GRUB as the boot loader that ...
0
votes
0answers
43 views

Failed to start user service: unknown unit: user@0.service after grub launch

First I have to let you know that I got absolutely no knowledge about linux and need help and explaination like Im 3. So, Im on holidays and I have no live cd with me. I tried to install crome and ...
0
votes
2answers
47 views

GRUB, device not found, root delay problem

My Kali suddenly froze, when I reset my computer, I started getting GRUB's device not found error. After disconnecting and reconnecting my HDDs many times, I finally got it to a state where GRUB's ...
0
votes
0answers
28 views

GRUB failed to work after Zorin OS 9 installation over Ubuntu

I installed Zorin OS 9 over Ubuntu. But now GRUB is giving me an error which I can't get past. It had a text saying I could hit tab for a list of commands, and not much else. I am also dual-booting ...
0
votes
1answer
20 views

how do I make a grub boot disk with multiple boot images

How do I use commands (I'm doing everything on Ubuntu) to create a bootable usb that displays a grub menu automatically when booted from, on that grub menu lists some boot images (downloaded from ...
0
votes
1answer
49 views

Booting from CD in CentOS

I am trying to modify the grub boot manager in my CentOS machine so that it can boot from a CD-rom. The method I am most familiar with (and the method that all of my Google searches tell me to do) ...
0
votes
2answers
6k views

Installing Ubuntu 14.04--Grub Rescue Error after failing to turn off secure boot [SOLVED]

I am not able to start the operating system. Whenever I try to start the operating system it shows the following error: file /boot/grub/i386-pc/normal.mod not found Entering rescue mode... grub ...
1
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0answers
42 views

How can I modify a netinst.iso image to run a bash script on boot?

Background Using Fedora 21 with LVM on a Toshiba C50-B-021 laptop with UEFI (which from what I understand doesn't actually turn off), every time the computer runs out of battery it will hang on boot. ...
-1
votes
1answer
76 views

how to rename the Linux OS name installed in USB stick (LIVE USB)

I am looking for the solution for modifying the query. The requirement is as follows Installing the Any Linux OS in USB stick, here i have installed Fedora 21. Now I need to rename Fedora OS to "Nik ...
0
votes
0answers
72 views

Gentoo boots into grub2, “You need to load the kernel first”

I just finished my first Gentoo install and rebooted. I'm taken to GRUB2 and try to boot, it returns error: you need to load the kernel first I tried kernel /vmlinuz But it could not find ...
4
votes
2answers
2k views

grub error : “File not found” for separate /boot/efi partition

I've installed CentOS 6.4 on UEFI enabled machine, created /boot/efi partitions. But my grub is not automatically starting, if I start the PC, I start in Windows 8. I can only start CentOS by ...
0
votes
1answer
41 views

Problem booting Ubuntu (or any OS), even after doing clean installs

Summary: OS (Ubuntu / Windows) installs fine, but when the time comes to restart and boot, it doesn't boot. (Gets stuck; screen blinks and I am still at boot selector). Can boot to a live ...
1
vote
7answers
22k views

How to Reset Forgotten Root Password in Fedora 19 from GRUB

YES, FEDORA 19. I saw a lot of information about how to do it but doesn't work with this version. All the tutorials explain the method for older versions of Fedora, i didn't found anything about ...
0
votes
0answers
132 views

Full Linux Install On USB Drive - GRUB Problems

I recently bought a new laptop and decided to install Kali Linux on it. However, the laptop (an Asus Zenbook btw.) has a 128GB drive which is not very much. That is why I bought a 64GB, SanDisk, ...
0
votes
1answer
28 views

Sound is gone after booting system in text mode

I started using GRUB_CMDLINE_LINUX_DEFAULT="text" grub argument for my boots, and recently noticed that the sound is missing. I start GUI from terminal using startx command, here's my .xinitrc ...
0
votes
0answers
4 views

Error: no such device after removing ZorinOS (Ubuntu based) on Second hardrive

I had windows on my first hard drive and then installed ZorinOS (Ubuntu based) on my second hard drive. I removed it like Zorin said but now I get the No such device error no matter which drive I boot ...