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

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2
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1answer
34 views

How to get more info about the boot message “Waiting for /dev to be fully populated”

during the boot of my Debian I see Waiting for /dev to be fully populated and then a timeout expires, the text is rapidly scrolling and so I cannot read it; the boot process continue with no ...
2
votes
1answer
39 views

How to save a file from an initramfs emergency shell?

I can't boot because of some strange error. There is an error report file generated for me, to supposedly submit it along with a bug report, or whatever. So to help me figure out what the problem is, ...
0
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0answers
4 views

New-installed debian system hangs on boot (probably a hardware issue, likely USB, maybe Ethernet?)

I recently migrated an entire system from Crunchbang 11 to vanilla Debian 8.1 (in the cleanest way possible --- backed it all up, blew away the old install, reinstalled the old /home and /usr/local, ...
1
vote
0answers
7 views

Getting “No DEFAULT or UI configuration directive found” when booting from USB

I made a bootable Freya-OS USB. It works fine in my laptop. But, when I am trying to boot my desktop from the USB, it shows this error: "No DEFAULT or UI configuration directive found". Syslinux ...
0
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0answers
9 views

Linux Mint doesn't recognize hdd in ahci mode after kernel update

Sometimes ago after a kernel update (or more, I didn't reboot, just did sleep/resume day in day out) I finally tried to reboot and got kernel panic problem you can see at the screenshot ('VFS: cannot ...
0
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0answers
14 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
0answers
10 views

Arch Bootable drive doesn't boot

I have a usb with a live arch distro (created with the dd method in the wiki). On one computer I can override the boot and boot into arch instead of ubuntu (the only other system, in UEFI mode, if ...
0
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0answers
39 views
+50

Cloned server will only boot read-only

I have cloned one of my servers that is about the to be shut down into a virtualbox machine. I used rsync for that, remembering to keep the relevant attributes etc. I also modified fstab. I have ...
-1
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0answers
25 views

Sub-process /usr/bin/dpkg received a segmentation fault [on hold]

I have corrupted either my /boot partition, dpkg, or both. I was trying to free up space on my /boot by removing old Linux images. Now my machine will not boot. when i try to reinstall Linux-images, ...
0
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0answers
15 views

Advice Needed for Grub2 Rescue Prompt

When I boot my system, I receive the following Error Message on my screen: error: no such partition. Entering rescue mode... grub rescue> After seeing the error, I plugged in an external USB ...
0
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0answers
23 views

Unable to Boot After removing Old Kernels

I removed old linux-image and linux-header files to free up space in /boot. I did this first by purging them in terminal, and when I noticed some issues with how the the operating system performed, i ...
1
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0answers
12 views

Boot live img files in grub

I've compiled a purely 32-bit version of Android that I'm attempting to boot on a device with a 32 bit UEFI. How the heck do I configure GRUB2 to load a live img file? The image file contains the ...
0
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0answers
39 views

Oracle Solaris 11.2 hangs during installation

I'm in the process of installing OracleSolaris 11.2 (taken from http://www.oracle.com/technetwork/server-storage/solaris11/downloads/install-2245079.html) on PC with the following spec: Intel Core2 ...
0
votes
1answer
41 views

EFI dual-boot problem on HP Pavilion 15 with Windows 8 and Debian 8

Context HP Pavilion 15 Notebook, when I bought it there was Windows 8 pre-installed. Yesterday I partitioned my hard disk and I installed a fresh new Debian 8 everything fine, here's the table: ...
0
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0answers
40 views

After installing Kali Linux next to Windows 8.1, I can see it (using rEFInd), but it cannot boot

I have an MSI laptop that came with Windows 8.1. Originally, I wanted to get Ubuntu on it using dual boot, because I need both windows only and Linux only tools for my studies. I do not remember the ...
0
votes
2answers
45 views

how do I do a command line only boot of CentOS 7?

Can someone please explain how to trigger a command line only boot of CentOS 7 from a USB boot stick? I want to boot the terminal only and then use the normal CentOS 7 terminal to swap out the ...
0
votes
0answers
5 views

OpenIndiana installation hangs with unsupported PCIe card in

I'm trying to install OpenIndiana (taken from http://dlc.openindiana.org/isos/151a8/oi-dev-151a8-live-x86.iso or server version http://dlc.openindiana.org/isos/151a8/oi-dev-151a8-text-x86.iso) on a ...
0
votes
0answers
9 views

Load root partition on embedded linux system

I'm using a zynq-7000 SoC, running a custom petalinux build, which is on an SD card. The boot partition contains a boot.bin (the bootloaders etc) and an image (containing the kernel). The root ...
0
votes
1answer
11 views

RAID boot drive not found after mdadm upgrade

I was having trouble getting a new RAID array to assemble on startup, and before anyone responded to that post, I tried updating mdadm, but this ended up taking a very long time because of all the ...
1
vote
2answers
90 views

centos 7 dual boot with windows 8.1

How do I install CentOS 7 alongside Windows 8.1 to create a dual boot machine? I did this easily enough on a Windows 7 machine using pendrivelinux. But that approach is resulting in a failure to ...
0
votes
0answers
17 views

Hanging Mint 17 boot

I'm currently trying to fix my boot that's hanging at the operations "Starting Nvidia Persistence Daemon Starting Nvidia Persistence Daemon Stopping Nvidia Prime Power Saving Mode Starting mount ...
0
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0answers
23 views

Boot failure: no errors, but I can't access the shell

I just installed a new RAID 1 array as /dev/md2 to a server. It mounted correctly and I was able to read/write. I edited fstab and rebooted, but was unable to ssh in. I then plugged in a keyboard and ...
1
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0answers
53 views

saving file to usb stick while using linux boot stick

I am using the instructions in this youtube video to install CentOS 7 on a new computer that is running Windows 8. The tutorial uses UniversalUSBInstaller from PenDriveLinux, but the installation is ...
0
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0answers
12 views

HDMI non responsive after boot

I have a QNAP NAS-269G with Ubuntu 12.11 Server installed on it. When I plug a monitor to it via HDMI it shows the entire boot process. Then when the log in prompt should normally show the screen goes ...
0
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0answers
22 views

Elementary OS - Locked Boot

Please go easy on me and assist me. I am more than willing to provide the information you require, please just give me pointers. I have built my own personal gaming computer recently and have faced ...
2
votes
1answer
54 views

SquashFS+UnionFS as root filesystem?

What's an easy way to to use a union filesystem (read-only SquashFS + R/W overlay) as /? I'm thinking of using a custom boot script as the kernel init= argument. The script would mount the SquashFS + ...
1
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0answers
47 views

Startup problem: invalid partition table or use UEFI BOOT

I'm working on a Dell Latitude E5430. Recently I booted pcbsd from USB using this file: PCBSD10.1.1-RELEASE-01-31-2015-x64-DVD-USB_0.iso But I guess I did something wrong. I was trying to install ...
0
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0answers
26 views

How to boot Linux Mint from a CD

I want to boot Linux Mint from a CD but when I boot from the CD, all i get is a GRUB window where i can select to boot Linux Mint. I clicked to boot Linux and i get a screen with error cant read ...
1
vote
1answer
34 views

restoring grub mint 17

I'm currently trying to get my Mint 17 partition booting again. I tried to fix a booting problem with boot-repair and a live USB, but upon inputting the command sudo chroot "/mnt/boot-sav/sda7" ...
1
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0answers
28 views

how to make GRUB find modules on multiboot Linux LiveUSB?

background (skip to header=problem if you're expert on LiveUSBs, ISOs, GRUB2, etc) I'm setting up a multiboot/multiISO Linux LiveUSB as detailed here, which I intend for use on multiple hosts (i.e., ...
3
votes
0answers
34 views

Expanding root partition CentOS 6 With using fdisk

I am trying to expand the root partition on a VM which is not using LVM and I do not have (nor want to try and create then use) a disk to boot from. As such I followed what I felt was the logical ...
3
votes
1answer
40 views

Difference in execution of init with embedded vs. external initramfs?

I'm building a very minimal linux system that just consists of the kernel (v4.1-rc5) and an initramfs populated with busybox (v1.23.2). It works fine for the most part, but I observe a difference in ...
0
votes
0answers
39 views

How to boot from USB on Debian?

So I did a minimal install of debian jessie (without X) and now I am trying to boot linux mint USB install which I made with Unetbootin. It doesn't boot the install and pressing F12 only gives me BIOS ...
0
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0answers
91 views

fresh centos 7.1 install continually boots into “emergency mode”

I installed centos 7.1 on bare metal (dual boot with windows), with encrypted disk. Installed a few things (oracle java) and did a full yum update Now the system keeps booting to a console emergency ...
2
votes
1answer
99 views

Debian jessie without desktop

So, I installed debian Jessie on my computer. And it does not have any desktop. I have used numerous of different commands but it just say cannot be found. Thanks for the help. EDIT! One way to fix ...
0
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0answers
32 views

Arch very long boot-time after kernel downgrade

I just downgraded my arch kernel from 4.x to 3.17.x for the sake of being able to use shared folders feature in vmware. Right now, everything is fine and it boots up too. But boot-time has greatly ...
1
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0answers
71 views

how to make LVMs at available boot? kernel panic - dracut cannot find logical volumes after kernel upgrade in CentOS 6.6

I have a centoOS 6.6 vmware vm that I ran yum update on which upgraded the kernel after reboot, I started getting this: dracut Warning: No root device "block:/dev/vg_myhost/lv_root" found dracut ...
2
votes
0answers
15 views

What is the systemd equvalent to sysvinit 'X-Start-Before'?

Quoted from https://wiki.debian.org/LSBInitScripts. X-Start-Before: boot_facility_1 [boot_facility_2...] X-Stop-After: boot_facility_1 [boot_facility_2...] provide reverse dependencies, ...
1
vote
0answers
16 views

Dual Booting Windows 7 & Ubuntu [migrated]

So I had a dual boot, on separate drives, for Ubuntu 14.04 LTS and Windows 7 Pro (all 64bit). My Windows install had come first, and then Ubuntu. This was a year or so ago. The other day I felt it was ...
0
votes
1answer
58 views

CentOS 7 - while installing i set disk encrypted with password, but on reboot always it asking password

While installing CentOS 7, i put password for disk encrypt. Now while working remotely on that machine and doing reboot it always ask password to be inserted on-site. Is this normal? or there is a ...
0
votes
2answers
153 views

help needed with elementary OS dual boot with windows 7

previously my laptop was having two partition, C and D. On C:\ i had windows 7 install. I wanted to make a dual boot system with Elementary OS Freya. Hence i made a separate 6 GB EXT3 partition ...
0
votes
1answer
51 views

Filesystems not mounting on boot?

I'm getting this error after rebooting: Scanning for Btrfs filesystems * Stopping Read required files in advance [ OK ] * Starting Mount filesystems on boot ...
0
votes
0answers
20 views

Arch hangs before opening login screen

I tried installing gummiboot, and I eventually got it to work, but now Arch can't boot into X--the last few messages I get are about it stopping Plymouth and preparing to open Gnome Display Manager, ...
2
votes
0answers
40 views

Sound Problem in ubuntu startup

When Ubuntu boots first time, no sound comes out of speakers. But when I insert any headphone the sound is OK. also when I insert headphone first time and eject it from laptop then sound comes fine ...
0
votes
1answer
30 views

ignore failing, non-OS drives?

Context: Remotely located machine with desktop ubuntu 12.04, 2 data drives, 1 OS drive, all specified in /etc/fstab. Issue: During boot one SATA data drive does not respond, and machine will not ...
0
votes
0answers
34 views

Filesystem check or mount failed on elementaryOS Freya

I had to move to a temporary workspace for a short time which runs on very bad hardwares, so I bought an SSD trying to speed it up. Now, I have installed elementaryOS Freya and my development ...
0
votes
0answers
112 views

“Kernel panic – not syncing: VFS: Unable to mount root fs on unknown-block” and “LZMA data is corrupt”

I recently bought a new computer and I am experiencing problems while trying to install Linux. Things I have tried: A variety of distributions: Ubuntu; Elementary OS; Crunchbang++; Manjaro; and ...
1
vote
1answer
52 views

Can you uncompress a btrfs filesystem?

I found out that you can compress the whole of a Btrfs filesystem by defragmenting it with -clzo or -czlib, but is it possible to uncompress it again? I'm asking because I managed to stop my system ...
1
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0answers
21 views

What can cause GRUB2 to suddenly not be recognized by EFI?

I have two hard drives in my PC. The first one contains an ext4 partition with Debian, a swap partition and the EFI partition for Debian. The second hard drive contains Win8 and it's EFI partition. ...
2
votes
0answers
94 views

How to clean up bootloaders & UEFI entries from other installs?

I got a new Windows laptop, and I wanted to dual boot with Linux. I installed Fedora, before changing my mind and going back to Mint. I'd like to keep Win 8.1 and Mint. However, now my UEFI boot menu ...