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

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6
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104 views

How to Pass High Resolution from GRUB2 to FreeBSD?

I boot FreeBSD-10-RELEASE from GRUB2. I have set up the GRUB2 boot menu to display very nicely at my laptop's max resolution of 1024x768x32. I know it's possible to pass this resolution to the boot ...
4
votes
0answers
2k views

UEFI install (14.04) boots to GRUB command prompt, no GUI

I just installed zorin 9 core (14.04) on my Hard-Disk in UEFI mode. But, when I boot, all that comes up is a GRUB2 command line. I've searched for solution and came up with this command configfile ...
4
votes
0answers
134 views

GRUB 2 scripting: convert device name in GRUB notation into a Linux device name

I'm trying to use partition labels (or UUIDs, that does not matter) to select root partition without use of an initrd/initramfs. With initramfs, this is fairly easy: root=LABEL=... or ...
4
votes
0answers
457 views

getting the message “out of partition” after installing GRUB 2. What is happening?

I recently moved a partition with a complete Linux install except /home to a new disk (with DD). Everything went fine, I can mount the partition, browse it... perfect. Next step: install GRUB to ...
3
votes
0answers
47 views

Parititioning for a UEFI boot loader, can LVM be used?

I just bought a gently used laptop and I am trying to figure out why this is. It has a single SSD that when running fdisk -l shows as Disk: /dev/sda. Under it though are 5 "devices" under that disk, ...
3
votes
0answers
41 views

Is the EFI boot loader not in MBR?

Based on this answer for detecting the boot loader I ran sudo dd if=/dev/sda bs=512 count=1 2>&1 | grep GRUB and it matched. However, I'm pretty sure I'm running Gummiboot since modifying ...
3
votes
0answers
569 views

Kali Linux USB Live Boot Not Working

I downloaded the Kali Linux ISO 64-bit off of this page: http://www.kali.org/downloads Then, I used the Kali Linux Live USB Install Procedure on this page for Windows. I boot my computer from my ...
3
votes
0answers
91 views

Linux boot with broken partition

I have two ext partition on my linux One for / And one for /home I wanted to reduce (with this method) the home partition (which was only something like 10% filled) to create a new partition for ...
3
votes
0answers
382 views

When do I need to specify add_efi_memmap as kernel argument in UEFI/EFI boot?

I am reading some tutorials how to EFI stub (efistub) load the Linux kernel. These instructions often use kernel boot parameter add_efi_memmap. The intended hardware is Intel x64 having 8GB of RAM. My ...
3
votes
0answers
164 views

windows 7 reinstallation killed grub

I have been running dual boot windows7/ubuntu. Recently I reinstalled windows 7, and I no longer have the option to boot to ubuntu. I would like to be able to get my dual boot working again or at ...
3
votes
0answers
2k views

Is there a solution for when a system hangs on “switching to clocksource tsc” anyway?

Ok so this is exactly what I did yesterday, and what I have tried to solve the problem so far. The distribution is Ubuntu Server 12.04. What I have done just before the error appeared I added a new ...
3
votes
0answers
132 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 ...
3
votes
0answers
950 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 ...
3
votes
0answers
229 views

Used xrandr to rotate monitor but cannot reverse it after deleting script

I following a guide to have my tablet (Samsung ativ 700t running ubuntu 12.10 Gnome3) invert the screen 180 on login I place a script file in /etc/X11/Session.d/45custom-script. Contents of file: ...
3
votes
0answers
439 views

How to load HID kernel module from the kernel command line?

While upgrading a server from kernel 3.2.9 to kernel 3.5 I had a problem with the network (ifconfig eth0 up won't work) so I updated the system to get a newer userspace, but in the process something ...
2
votes
0answers
80 views

Linux Mint (LMDE) suddenly crashed and won't boot again

I was working on my linux machine earlier today and when I was in the middle of updating my java packages through the package manager and installing coffee script, my windows started not working and ...
2
votes
0answers
115 views

Syslinux gives error: ata 10: Softreset failed (1st FIS failed)

I recently installed arch on my desktop, and I get the error in the title twice per boot, without the [] and preceded by what I assume is a timestamp: [12.xxxxxxx] on the first and [22.xxxxxx] on the ...
2
votes
0answers
24 views

Defining Languages Available at boot - LiveCD

I am trying to create a refined version of the buggy uck for customizing Ubuntu LiveCD ISO, here it is if you're interested in helping. NOTE: The process is straight-forward, except when customizing ...
2
votes
0answers
88 views

How do I disable hardware detection during PXE boot?

I'm atttempting to install centOS 6.5 on a new dell machine through PXE boot. The PXE boot works fine for other PCs, just the new workstations are problematic. The PXE boot hangs on "Detecting ...
2
votes
0answers
63 views

How to make grub Command Line Default?

I'd like to make grub by default load it's command line instead of automatically booting from it's list of options generated by update-grub. How can I do this?
2
votes
0answers
273 views

Problem booting using Live USB on MAC

I have tried creating a bootable Linux USB that i want to use on MacBook Pro 2013. I used 'MAC Linux USB Loader' to do that. Linux distros I tried it with: Slack puppy and DSL (Damn small linux) ...
2
votes
0answers
45 views

Can I avoid writing to the screen until a couple seconds before X11 is initialized?

On an embedded device running Linux, I am writing to the monitor from the bootloader (U-Boot) to display a given logo. Once the linux kernel is loaded, however, it clears the screen until X11 is ...
2
votes
0answers
348 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, ...
2
votes
0answers
78 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 ...
2
votes
0answers
160 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 ...
2
votes
0answers
72 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 ...
2
votes
0answers
187 views

Move boot disk on SAN storage on Solaris 10

I'm looking for some infos/official docs/howto for migrating boot disks in a production enviroment server from internal disks to SAN on Solaris 10. It's possible for every kind of hw? It's also ...
2
votes
0answers
761 views

Unable to install the selected kernel

I have problem with my DVD drive. It's corrupted and when I'm trying to install Ubuntu it stucks (even with the miniISO) I was able to successfully start the OS from system rescue CD. I'd like to ...
2
votes
0answers
113 views

Why does my Pandaboard boot partition need to be vfat, and the rootfs need to be ext3 or ext4?

While booting Android on a Pandaboard, I am partitioning the SD card into two partitions, boot and root. They contain different filesystems. Why does the boot partition need to be vfat, while the ...
2
votes
0answers
291 views

How can I mount a dm_crypt device during boot, it fails all the time

EDIT: Problem solved, i updated from Debian 6.0.6 to 7.0.0, everything works now! I have a complex problem at booting. Basically, I have a debian apache box, as a music server in my home network. The ...
2
votes
0answers
876 views

How to troubleshoot kernel panic on boot

I'm trying to run Debian Linux on a Nokia IP710 firewall, but I can't get it to boot correctly: kernel panic every time. The firewall has a Pentium III 1Ghz and 512MB RAM. It has no vga, a very ...
2
votes
0answers
144 views

Silent boot opensuse without fbsplash

I want to boot my openSUSE 10.3 distro without any boot messages. I've looked at fbsplash, but it requires patching the kernel, a thing which I cannot do at the moment (not because I don't want it or ...
2
votes
0answers
120 views

Linux boots sometimes into kernel instead of Openbox

I have a Solid-Run Cubox and installed Debian Netboot on it. Now I want to configure it as webserver/kiosk PC to run a self made webapp. I installed xorg, openbox, apache/php libs and wrote my own ...
2
votes
0answers
255 views

KDE not loading without nomode tag in grub and bad resolution

I recently installed Linux Mint 13 KDE but it's not working fine. At first I had to use failsafe mode to boot because normal boot takes to a textual login. If I use normal boot and text login I'm not ...
2
votes
0answers
1k views

Install Chrome Linux from PXE boot

I've got a PXE boot server from which I can boot a selection of LIVE CD's. Mostly different Ubuntu distributions. Setting it up for ubuntu was relatively easy. I have copied the caspar directory from ...
2
votes
0answers
268 views

Fedora now tries to connect to wireless at boot?

In my Fedora 16 installation I've recently noticed that it tries to connect to wireless at boot (I have kernel messages turned on at boot so I can see it trying). The issue though is that my wireless ...
1
vote
0answers
42 views

Fedora 21 won't boot anymore; Computer wants me to perform MOK management

I have Fedora 21 installed. Last time it booted, I changed Gnome theme. Then I restarted and now I get following: If I select to continue boot, computer restarts and I get this window again. If I ...
1
vote
0answers
43 views

CentOS 7 Crash on boot

Getting this message attempting to boot CentOS 7 BUG: unable to handle kernel NULL pointer dereference at 000000000000009B And then a kernel panic Happens when trying to boot from the OS HDD or ...
1
vote
0answers
243 views

Kali Linux black screen with blinking curser after USB boot

I am using a Macbook Air (2013) with Intel HD Graphics 5000. I made a USB to live-boot into Kali and install it onto a separate partition, essentially dual boot my Yosemite (OSX 10.10) with Kali ...
1
vote
0answers
37 views

OpenSUSE 13.1 Cannot Find a Bootable Device After Update

I have just installed OpenSUSE 13.1 on a computer. After that, I did a zypper update and a reboot and the computer would not boot. The error message was something like "no bootable device found". I ...
1
vote
0answers
58 views

Kali linux throws ' isolinux.bin missing or corrupt ' error using USB 3.0

I'm having the same problem as this question, with a Live USB Kali Linux with Encrypted Persistence. I've downloaded kali-linux-1.0.9a-amd64.iso from the www.kali.org for my 64bit machine. And I've ...
1
vote
0answers
62 views

Unable to boot with dracut and luks: '/dev/resume' : file exists

I am installing gentoo and have performed my first reboot after configuration and installation within my chroot environment. I am using LUKS and LVM to manage encryption of my drives. I am encrypting ...
1
vote
0answers
78 views

Cannot add startup service to openWRT from init.d

I have openWrt installed on a TP-Link TL-WA901N/ND v3. I don't have luci package installed because I don't have enough space, so I can only do thing via cli. What I'm trying to achieve is to create a ...
1
vote
0answers
261 views

No volume groups found after restoring CentOS image to VirtualBox VM

I used Clonezilla to backup an HP Proliant server running CentOS 5.10. I restored the image to a VirtualBox VM but when I try to boot I get an error of "No volume groups found" "Volume Group ...
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0answers
16 views

Read pre-grub2 error messages

Grub2 displays an error message followed immediately by the menu. Without a high speed camera there is no way to read the message. Is there any way to see the error messages that grub2 displays before ...
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0answers
55 views

TPM passwordless boot

I'm trying to create device with CentOS6, encrypted disk (with LUKS), TPM module and TrustedGRUB to boot securely and without interaction. I'm following instructions from ...
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vote
0answers
123 views

Multiple Windows 7 installations from Grub

I have the following disk configuration: Disk /dev/sda: 750.2 GB, 750156374016 bytes 255 heads, 63 sectors/track, 91201 cylinders, total 1465149168 sectors Units = sectors of 1 * 512 = 512 bytes ...
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0answers
103 views

xubuntu (main HD) and Kali (second HD) both LVM encrypted but Kali won't appear in grub?

/dev/sda = xubuntu 14.04 Trusty Tahr /dev/sdb = Kali Linux /dev/sdc = Windows 7 Ultimate I installed xubuntu with grub, and Kali without. Both are luks-encrypted drives with LVM. Kali doesn't show ...
1
vote
0answers
42 views

Get log from kernel while loading

There is a arm/omap2-based device without ethernet, UART ports. It has usb connection with host, numeric keyaboard, LCD display. There is working U-Boot and kernel images for this. I'm trying to ...
1
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0answers
872 views

Repair GRUB from Arch live CD

I'm trying to install Arch on sda8 (with swap on sda7) following the instructions here. I got to the part of setting up the WiFi a second time, but since I already have GRUB, I got lost at the section ...