Bootloader issues: what happens before the operating system itself starts.

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Bootloader fails to load linux kernel

I upgraded linux kernel from 2.6.32 to 3.0.7 but now bootloader isn't able to load the kernel image. Specifically, boot procedure freezes after: Starting kernel ... Uncompressing Linux... done, ...
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1answer
314 views

Updating kernel versions when booting from rEFInd

I'm booting from EFI using the awesome rEFInd bootloader. I've so far had to configure boot myself by manually copying over my EFI-compatible linux boot image to my EFI partition and writing a ...
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1answer
973 views

How to configure bootloader to boot the new kernel?

I succesfully upgraded linux kernel from 2.6.32.61 to 3.0.7 on BeableBoard-xM, following the steps below: download and untar kernel sources 3.0.7 from kernel.org copy kernel sources on /usr/src ...
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2answers
4k views

Grub not starting on recently Debian install

i recently install Debian 7.4.0 on my laptop. The problem is when i reboot my system it start on Windows 7 by default, i tried to boot again the Debian installer and my surprise was the boot USB load ...
2
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1answer
716 views

Use some EFI loader to boot MBR

For compatibility reasons I had to install Debian via BIOS emulation rather than native EFI. As the EFI internal bootloader takes ages to look for bootable legacy disks I'd like to change the ...
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0answers
272 views

Changing a root file system from initramfs to JFFS2

I am running Linux on an ARM based development board from flash memory. The rootfs is initramfs. I chose this in the configuration utility under "file system". Then I realized that I need ...
2
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0answers
719 views

Why do I need to specify two init images - initrd and boot - inside KVM to boot to bash?

My machine is running inside a KVM virtual machine (Parallels Desktop v8), having a BIOS (not UEFI), having one SATA drive connected, one GPT partition on that disk, the partition is ext4 formatted, ...
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0answers
161 views

Automatically memtest and then boot

Is there some way to reboot server, so it runs memtest (say, 1 or 2 passes) and then reboots back to Linux and writes report to some log? This feature in Windows Server 2012 helped me to diagnose bad ...
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0answers
161 views

Debian Wheezy Losing video link on boot

I bought a small Intel Atom machine (Intel atom D525) and I've installed Debian Wheezy on it. After I install (successfully) the OS (via USB) the machine boots and after a couple of seconds I lose ...
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0answers
279 views

weird problem with 64 bit install and memory

I have a laptop with 8gb of RAM in two 4Gb slots, the processor is 64 bit compatible. However when I try to install 64 bit version of Linux (I tried, mint, arch, manjaro), it refuses to load the ...
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1answer
30 views

Query about Quad Boot system

I have triple boot system with win7, ubuntu 13.10 and fedora 20 installed.How to quad boot with kali linux ? my hard disk is 750gb
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1answer
356 views

Linux doesn't boot after update-grub

I had a problem with my HDMI without sound and I found this fix. Edit /etc/default/grub and change this line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to this line GRUB_CMDLINE_LINUX_DEFAULT="...
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2answers
652 views

How to make a secure-boot compliant boot CD

I've found quite a bit of information floating around on the Internet about how to install Linux onto a harddisk and get Secure Boot to work with it. But I can't find a single shred of information ...
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2answers
99k views

How to fix boot into initramfs prompt and “mount: can't read '/etc/fstab': No such file or directory” and “No init found”?

Installing a new system using a GPT partitioned disk dedicated to a single partition, ext4 formatted, extlinux (version 4.05) as bootloader, Ubuntu Core version 13.10 amd64 as rootfs, and Ubuntu linux-...
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0answers
9k views

stuck at grub rescue on boot, no bios, no live cd, ls returns hd0

I have an external hard drive with elementary os on it, and when I took it out my preinstalled windows 8 laptop, it came up with the "error: no such device:'hex number' grub rescue>". I can't boot ...
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3answers
1k views

Stuck in login loop after editing /etc/profile

I edited my /etc/profile in root to attempt to run a script at login, but apparently I did that wrong. The issue now, after rebooting the VM, the login loops. If I type in my user name and then ...
2
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1answer
601 views

When and why is /etc/init/failsafe.conf invoked on Ubuntu Server 12.04?

Could someone please tell me when during the boot process and why /etc/init/failsafe.conf is invoked? If possible, please point me towards a resource (keyword or link) where I could read more about ...
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1answer
665 views

How to do an automated measurement for the boot time for freshly build images?

I want to generate images for an embedded system and automatically measure the time they took for booting (especially for different systems). I'm using Buildroot to generate my Linux Images. I ...
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2answers
1k views

How can I install Linux on a UEFI system with Secure boot?

My motherboard is a Gigabyte 990XA-UD3 (CPU 1), it's a UEFI -Dual boot, and when I try installing Linux Mint 16 Cinnamon or Ubuntu 13.10 it always bring this error (initramfs) Unable to find a medium ...
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0answers
353 views

Booting from USB devices on secure boot UEFI system

I'm trying to put an ArchLinux install onto a USB-HDD and want it to be bootable on BIOS systems as well as on UEFI systems that use secure boot. Therefore I have one main question. Does an UEFI ...
0
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1answer
625 views

Linux Fedora 17: locks up with a blank screen after default boot

I have installed Linux Fedora 17 on my new desktop PC, but the default boot ends up with a black screen and no response from the keyboard or mouse. This is after the oval in the centre of the screen ...
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1answer
125 views

how to change partitioning?

I have a hdd with /, /home. I just got new SSD and I need to change my partitions without any reinstalling. I would like to create a separate /var partition (which is currently under /) and leave it ...
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2answers
679 views

How does a bootloader and kernel interact after the kernel is loaded in memory?

I'm a little bit confused about the role of bootloader and its interaction with kernel, especially when talking wrt ARM Llnux. Once the Kernel is loaded into RAM, is there any job left for the ...
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0answers
3k views

System freezes upon executing any boot option in a live USB installation of Mint

Problem I'm trying to install Linux Mint 16, 64-bit, MATE using a live USB. The boot option menu itself is responsive and work as expected. However, when I execute any of said boot options, the ...
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2answers
4k views

Create a booting external harddrive without formatting it

Ok so here's my situation: I have an external hard drive, but my pc recognizes it as a normal HDD (not USB). So I have three partitions, one for data storage, filled with (alot of) data, one with a ...
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3answers
7k views

Try to disable console output, console=null doesn't work

as mentioned above, I want to to completely turn off the console output, but putting console= or console=null in the kernel command line doesn't change a thing. When I enque quiet to the kernel ...
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0answers
19 views

How to ask for a password to mount crypted swap at boot time on Linux Mint 16 with initramfs-tools? [duplicate]

I use encrypted home folders on my notebook, which prevents use of hibernation on standard setup, because - and for a good reason - besides encrypting the home folder with ecryptfs, it reformats the ...
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2answers
1k views

Boot the Arch Linux installation USB media on Dell XPS 13 (L322X) UEFI

this is my first attempt to install Arch Linux on my Dell XPS 13 (L322X) laptop in UEFI mode. I've dowloaded "archlinux-2014.02.01-dual.iso" and written to my USB pen drive with the dd way. I boot my ...
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0answers
150 views

Why does the kernel boot faster with less memory allocated?

This is not a important question, I'm just curious. Something strange happened, which isn't quiet clear to me: In the kernel command line, the amount of the memory can be set statically with the mem=...
3
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1answer
2k views

How to set laptop screen brightness just after boot with full disk encryption

my girlfriend bought Lenovo Essential G500 i5-3230 and I installed Linux Mint 16 on it with full disk encryption. It is standard installation with encryption using dmcrypt and LUKS. But there is a ...
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0answers
360 views

Stuck at Grub command line after boot repair

After updating Windows 8 to Windows 8.1 I lost access to Grub and my Linux Partition (running Elementary OS) so I tried using boot repair from a Live USB and now I can't access either. It drops me out ...
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1answer
261 views

Ubuntu load and hang on live USB [closed]

I seem to have run into some difficulties trying to install Linux alongside my USB. I made a bootable USB stick and done all the UEFI firmware settings from which I disabled fast boot. Now when I run ...
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1answer
611 views

Does Linux still have to reside within the first XX cylinders of a HDD?

It's been a while since I last bothered with partitioning my hard drive, but now it's time again and I remember last time I did this there was a requirement to put the root partition (or only GRUB?) ...
2
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1answer
780 views

Booting from usb fails as I try to install elementary OS on my PC

I'm trying to install Elementary OS Luna on my PC. The problem is that every time I try to boot from my usb, on which I've got the OS installation files, it fails. First I press F12 to get to the ...
2
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1answer
414 views

grub2-install doesn't work the first time, but does work the second time

This is a weird one... I'm working on some software. It has a function to make a USB device bootable. It does this by running a long, complex sequence of actions to copy a minimal Linux OS onto the ...
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2answers
102 views

Is there a way to boot linux directly from MBR?

Inspired by UEFI, I want to skip the stage of the bootloader (grub, lilo, syslinux) and boot linux directly. Is this possible? Cant I just boot the kernel directly, or have a minimalistic bootloader ...
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0answers
242 views

Installled openSuse and now can't boot from USB or DVD

I've just installed openSuse 13.1 and, while it's great, now I want to try Mageia 4. Problem is that after installing openSuse my machine (Lenovo G560) won't boot from a USB stick or from the DVD ...
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2answers
1k views

Why does Debian hang after DHCP?

This is my /etc/networking/interfaces file: auto eth0 allow-hotplug eth0 iface eth0 inet dhcp iface eth0 inet6 auto And here is a picture of where it is hanging:      Source: ...
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1answer
126 views

Unable to see Fedora 20, when triple booting it with Debian 7, and openSuSe 13.1

I just don't understand why I cannot see my Fedora 20 having it planned to triple boot it with Debian 7 and openSuSe 13.1. Initially I partitioned my system to: /dev/sda1 for openSuSe 13.1 /dev/sda2 ...
0
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1answer
546 views

Target filesystem doesn't have requested /lib/systemd/systemd

I have been using systemd for about a month without any problems on my Debian Jessie. I installed it according to the Debian wiki. But all of a sudden today I got this error:     ...
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1answer
339 views

Remove (text based) Linux Logo that comes after booting

I ported Petalinux on Zynq board by Xilinx. I am having a log message as shown below: . . . . .[Wed Feb 12 14:55:44.166 2014] Hash algo: sha1 [Wed Feb 12 14:55:44.166 2014] Hash value: ...
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1answer
5k views

Daemon - how to tell the start daemon to execute this daemon as different username than root?

I have this startup script, when i launch i have the execution done by username: root, instead of username: sun. How can i tell the start_daemon to execute it as username : sun not root? $ ps aux | ...
0
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1answer
396 views

Having difficulties mounting a rootfs for an embedded Linux

I want my Kernel to start a squashfs rootfs for an embedded Linux. The squashfs file is on a sdcard, therefor i put these parameters on it's command line: console=ttyS0,115200 root=/dev/sdb1 rw ...
0
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1answer
585 views

NFS: failed to create MNT RPC client status = -101

I am trying for network file system (NFS) booting between two systems. I am using dhcp server to assign IP-address for client. And my kernel and root file system are present in server. My client is ...
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1answer
551 views

ATI driver and boot problem “Starting Timidity alsa midi emulation”

It has been resolved. See answer bellow.. Asked this on askubuntu, but they knocked me down as off-topic and sent me here.. After upgrade I can no longer boot into gui. It stops on "Starting ...
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4answers
17k views

Kali Linux Live USB boots into text mode. Unable to Start the GUI [closed]

I am booting kali Linux from the USB. But it boots me into Kali login prompt. When I provide the credentials for root. It gives me root prompt.root@kali. Any pointers please on how to boot into GUI ...
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3answers
3k views

Running commands on startup on a Red Hat server

I have a Red Hat server instance on AWS that I'm trying to make a nice AMI image of so I can test specific instance machine types with Apache Bench (ab). I'm currently just trying to create the OS ...
1
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1answer
349 views

Making a real universal bootable Arch pen drive

I've followed this article, and been able to get a fully working 32-bit installation on a Kingston DataTraveler 8GB pen drive, with a BIOS boot partition, and a home/root ext4 file system without ...
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0answers
43 views

For what are disk signatures being used for by GNU/Linux (distributions) / grub?

I am talking about disk signatures in context of the MBR. The area from 441 to 445 bytes. For what does the GNU/Linux kernel, GNU/Linux distributions usually use disk signatures for? I only found ...
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1answer
490 views

Linux Booting with USB File System [closed]

I'm trying to boot a Linux system stored in a USB drive that I got by following the Linux from Scratch manual. I finished all but the booting part, the problem is that when the kernel tries to to ...