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

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3
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2answers
915 views

Fedora 19 - Booting doesn't show login screen

I have done some common updates in my system, and now I have the following problem: It starts as usual, loading services, but when trying to launch the login screen (I use KDE), it stops and show me ...
2
votes
2answers
500 views

Linux freezing guess: keyboard & mouse (Archlinux and Ubuntu)

Linux on my PC is freezing a few seconds after startup. I am unable to use the mouse / keyboard. Neither Ubuntu nor Arch do anything after a few seconds. Windows has been running fine for years now. ...
2
votes
2answers
1k views

GRUB2 and kernel vga= parameter

According to the documentation, use of the vga= kernel parameter is deprecated as of GRUB2. The fact that some newer kernels don't seem to support it anymore on certain adapters is of no concern as ...
2
votes
2answers
727 views

Debian won't boot: udevd fails to load device sda and sdb

I can't boot my Debian system, I got this error during boot up: Driver 'pcspkr' is already registered, aborting. I have solved this by adding blacklist snd-pscp to /etc/modprobe.d/blacklist.conf ...
2
votes
2answers
1k views

slitaz 4.0 grub2 loopback concatenate multiple initrd images

I'm trying to get slitaz 4.0 ISO to boot using a grub2 loopback on a multiboot USB; insmod font if loadfont /boot/grub/unicode.pf2 ; then insmod gfxterm # insmod efi_gop # insmod efi_uga ...
0
votes
2answers
80 views

How to disable Network and Bluetooth driver loading

I dont need Bluetooth and Ethernet. SO I want that the next time I boot my system the OS do not waste time in loading corresponding drivers. How do I do in general in any linux flavor ?
0
votes
2answers
208 views

USB hard drive boot problem

I have a HP Probook 4525s laptop with Windows 7 and Ubuntu installed on it and an external USB Toshiba hard disk(320GB); I've tried to install for several times various linux distros on the USB HD ...
0
votes
2answers
143 views

Passing execution from initrd to real init and issues with missing devices under /dev/mapper

For Gentoo, I am able to (finally) boot my encrypted system with an initrd and LILO. I used the guide at http://whitehathouston.com/documentation/gentoo/initramfs_howto.htm However it appears that ...
1
vote
1answer
118 views

Unable to boot Linux / Windows as there are no boot entries in the BIOS

I have Asus N56D laptop with Windows 8 pre-installed in EFI mode. I installed Linux Mint 15 dual boot and got it working with the Boot-Repair utility. Everything was going fine until I decided to ...
1
vote
1answer
824 views

Can't boot truecrypt's rescue.iso on usb using UNetBootin

I tried Unetbootin to put the truecrypt rescue.iso file on a USB stick, but the USB stick does not boot properly. It gets into an infinite loop with boot default in 10 seconds over and over again. ...
1
vote
1answer
521 views

USB3 drive plugged in to PC makes computer hang on “welcome to grub”

I have a Seagate 2TB USB2 hard drive, ext4 formatted. If I plug it in to my system and boot, PC gets stuck at "welcome to grub". If I restart without the USB drive plugged in, the system boots ...
1
vote
1answer
712 views

How to access u boot environment from linux?

How can I access and change the u-Boot env variables in linux. Using the u-boot/tools/env directory in u boot directory: u-boot$ make env Which created the executable file fw_printenv. I copied ...
1
vote
1answer
187 views

How to put syslinux on an sd card

I would like to know how to put syslinux on my sd card and I have tried using extlinux. However, I keep getting the message Missing Operating System. Please help me.
1
vote
1answer
1k views

Linux USB Boot results in black screen

I'm trying to install Linux alongside Windows 8 on my new Asus Zenbook UX32VD, which has both an Intel HD 4000 and a NVidia 620M I've been having quite a few problems booting up linux via USB so I ...
0
votes
1answer
22 views

Which Hex code for /boot partition

I planned to install ArchLinux on my laptop. I'm only at the begining, trying to understand all the step before doing them. I'm only at the first step, i.e. partitioning, that I already have a small ...
0
votes
1answer
61 views

ELAN Touchscreen on Ubuntu 14.04 and Debian 7.6

I recently purchased an ASUS Q550LF laptop with Windows 8.1 preinstalled, and subsequently installed Ubuntu 14.04 and Debian 7.6. I use Ubuntu for most tasks, but occasionally have reason to boot ...
0
votes
1answer
27 views

Difference between telinit and running scripts manually under rc*.d

I was trying to debug my Linux boot process. If I set the default runlevel to 2 or 3, my system hangs without giving me a prompt. I was able to get to runlevel 1 via a kernel parameter, and ran all ...
0
votes
1answer
53 views

Command set in /etc/rc.local on Ubuntu 13.04 is ignored

I am trying to set my Ubuntu 13.04 machine in a way that, upon reboot, an instruction is executed and a program is launched with specific parameters, REGARDLESS of whether a user is logged on to the ...
0
votes
1answer
29 views

Graphical boot ModeLine

Bit of a weird requirement. I have an arcade machine running Linux. The arcade monitor requires the video signal to be at 15khz, so I achieve this with a modeline in xorg.conf, it works great. There ...
0
votes
1answer
56 views

Debian fails to boot after installing xfce 4.10, “lp: driver loaded but no device found” error

I decided to install xfce 4.10 on wheezy. However after rebooting I am getting stuck at some screen beginning with the line" lp: driver loaded but no device found Thing is, I can't do anything at ...
0
votes
1answer
684 views

Fedora 20 boots in emergency mode

After reformatting a disk that I think had nothing to do with the Fedora installation, it now boots always in emergency mode, no matter what "Fedora" option I choose in the bootloader My disk ...
0
votes
1answer
64 views

Mint 16 - Won't boot to USB

I am attempting to completely remove my Linux Mint 16 MATE OS and reinstall Windows 8. At which point, I'll decide if I want to reinstall a Linux OS (most likely will). The issue I'm having is that my ...
0
votes
1answer
103 views

How to Connect Internet in Zedboard using Linux via SDCard

I am working on Zedboard Zynq 7020. I have booted the Linux via SD card through Zedboard. The linux display can be shown onto the monitor via VGA cable. But I cannot connect that linux to internet. ...
0
votes
1answer
138 views

Why do I need GRUB_DISABLE_LINUX_UUID=true

I just switched from lilo to grub2 and my first attempt failed with kernel panic - not syncing vfs unable to mount root fs on unknown block(0 0). It turned out that the problem was that the root ...
0
votes
1answer
182 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 ...
0
votes
1answer
156 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 ...
0
votes
1answer
86 views

Debian jessie does not boot from external hdd

I have an external HDD I want to install debian to. So I downloaded. Iso, boot to flash drive, then runned installer and went through the installation steps. The problem is that after the installation ...
0
votes
1answer
144 views

How to create bootable debian usb drive from an existing linux partition?

I've been using linux (ubuntu, debian, and salix) for a few years but have never been able to create a bootable usb drive from within linux. I've always had to use pendrivelinux which is a ...
0
votes
1answer
62 views

Unbootable system, uneditable boot options

My distro (Trisquel, a modified version of Ubuntu 12.04) comes with a 3.2.0-38 kernel. I recently reinstalled it, and after installing a bunch of updates I found that boot would hang on the splash ...
0
votes
1answer
57 views

Solaris 10 - what is appserv and boot.server? What do they do?

I'm working in a Solaris 10 zone on legacy startup scripts in the /etc/rc3.d/ There are two items that I don't know what they do. I know how legacy start-up works but just don't know what these items ...
0
votes
1answer
31 views

grub and boot partition damaged

I seem to have a damaged /boot partition and grub boot loader, I was wonder if there is a easy way to repair this ? I was thinking of booting a Live CD and using dd to copy the boot partition from ...
0
votes
1answer
81 views

btrfs: mismatching generation and generation_v2 found in root item

I am seeing this message in dmesg: btrfs: mismatching generation and generation_v2 found in root item I found a related question here: Understanding btrfs dmesg However, unlike that question, I ...
0
votes
1answer
1k views

Arch Linux Live USB no longer booting UEFI

My Lenovo laptop is running Arch Linux with a UEFI GPT partition table. One day I powered up my laptop, but couldn't get passed the Lenovo boot screen. I used a USB stick to boot up and reinstall ...
0
votes
1answer
64 views

Add Chakra os benz to grub 1.99

I have Debian 7 with grub 1.99 in sda1 and Chakra OS without grub in sda2 I want to make a dual boot via grub 1,99, how?
0
votes
1answer
1k views

Debian 6 Gnome black screen after boot

I installed Debian a few weeks ago, and the last time I ran apt-get update, I think it updated something xorg/xserver, not sure. Since then i get a black screen after boot. If I go into recovery mode ...
0
votes
1answer
110 views

udevadm slow boot

After I upgraded from Slackware 13.70 to 14.0, when the machine is booting, it takes it 15 seconds to execute this line: /sbin/udevadm trigger --action=add I understand, that it tries to detect ...
-1
votes
1answer
373 views

Set Kernel Root to Same Partition as Boot

Running GRUB, I want to set the kernel root parameter to the same partition (or more generically, to a partition on the same device) as the disk with the bootloader. Initially, the install set the ...