Questions about the bootup process in Ubuntu. Use this tag if you have trouble booting Ubuntu or you have questions about the bootup process.

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Cannot get Ubuntu Server 14 to boot

I have been having a problem after a power outage last night. The computer rebooted after the power came back online but sat at the Mac Grey startup screen with a folder and question mark in it which ...
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0answers
34 views

Ubuntu 14.04 LTS Fails after upgrade

Just yesterday, 11 DEC 2014, I installed 195MB worth of updates on a 14.04 LTS box that I have been preparing to give as gift. I first installed 14.04 a couple of months ago and all upgrades went fine ...
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118 views

Ubuntu 14.04 black screen on boot on my PC, when HDMI TV is ON!

My Pc, which is a dual boot Windows 7 & Ubuntu 14.04, is always linked to an LG TV through my HD 7970 HDMI port. I can never boot in Ubuntu while my TV is ON. I get a black screen, and I can't ...
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2answers
28 views

System Could not boot from harddisk after installing ubuntu

I need some help here, i wanted to install Ubuntu on my laptop which have a 1TB storage and only 1 partition(C:) running windows 8.1, so i burnt the ISO file for Ubuntu to a USB device and I installed ...
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0answers
26 views

Unable to boot into anything

I ran into the problem described here and applies the solution suggested there. Now when I start this device, I just get the GRUB 2 CLI. I'm no longer able to get onto the live CD to reinstall (even ...
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0answers
22 views

How to move LVM Partition

I have an HD partitioned like below: /dev/sda1 (ext2) -> 50Mb free /dev/sda2 (Extended) -->/dev/sda5 (lvm2 pv) -> 10Gb free I need to use free 10Gb to resize the /dev/sda1 (boot) because there is no ...
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0answers
3 views

want to configure Ubuntu as web server , DHCP server for IPV6

I want to configure the Ubuntu as webserver and dhcp server is it possible and configuration PC should be require for that
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26 views

VHD Native Boot via windows 8 boot loader

ok so ive just finished my last class for the semester and in the next few days after my certification test i plan to reformat my pc. i will be installing windows 8 via a .VHD native boot. i will be ...
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33 views

unable to boot ubuntu after upgrade,even after changing ro to rw in grub

My os was already 14.04 but my friend did some upgrade, after which it is not booting,showing serious errors were found while checking the disk for /. I searched on internet, and tried changing ro to ...
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1answer
28 views

boot errors after install failure 14.04

Trying to install single boot 14.04 on an Acer Aspire S7 from live USB; the install crashed and now I'm not able to boot. I've disabled UEFI (to "legacy"), but still not able to install from the ...
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2answers
34 views

Ubuntu OS on SSD and RAID-5 for data files

I want my NAS to run a lot like Freenas or Nas4free in that I have a separate drive for my OS and all other files (like WWW, media, plex media server and minecraft) run off the raid-5 (3*3tb WD reds). ...
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1answer
44 views

Not enough free disk space when trying to update 14.04 [duplicate]

/boot only has 243 MB of space with 180MB used (according to GParted) I'm trying to install updates, but i need another 24.9MB freed. I want to resize /boot to give it an extra GB (or so) so i can ...
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3answers
624 views

Boot hangs after upgrade to kernel 3.13.0-43

I just upgraded from 3.13.0-40 to 3.13.0-43, and now I can't boot- my system hangs at the ubuntu splash screen with the five orange dots. My fans are all running full-tilt, and the system is ...
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0answers
14 views

ubuntu wont boot after install

ive just installed Ubuntu on my Toshiba satellite c50 b and the boot64.efi was missing in the efi boot folder . I loaded Linux live and tried to copy and paste it onto my hard disk but Im not given ...
0
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1answer
19 views

How to boot compressed image

I've made a single .img. It's a minimal Ubuntu which includes a rootfs and various installs. A kernel and kernel modules are installed. I'd like to compress my .img and have the bootloader load ...
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0answers
279 views

Ubuntu 14.04 kernel update from 3.13.0-40 to 3.13.0-43 caused my laptop to hang

Ubuntu 14.04, just updated from kernel 3.13.0-40-generic to 3.13.0-43-generic and now I can not boot my laptop. It seemed that the new kernel came with some Navidia drivers that caused this problem. ...
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0answers
19 views

Guest OS booting hangs in virtualbox

I am running virtualbox 4.3.10 in ubuntu 14.04 LTS. I have a working guest OS of open suse 13.1 in this virtualbox. What I have done I exported this appliance to ova file, so that I can use it in ...
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1answer
17 views

Why does booting fail when /etc/network/interfaces file is misconfigured

I often edit /etc/network/interfaces file to setup ad-hoc connection among PCs. If I happen to reboot the system, the system waits for a long time saying 'Waiting for Network Configuration...'. ...
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0answers
21 views

Cannot switch back to Windows 8.1 after trying out Ubuntu

Hello Internet friends. I am a little worried about my current situation. Let me unfold the whole story. Eager to discover new horizons, I read a little bit about Linux earlier. I only know a little ...
0
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1answer
22 views

Ubuntu partitionation and boot does not work

I wanna create a second partition with gparted for my Windows but it wont work, i have a 1TB HDD and Ubuntu says that 1TB oft it is used, but only 50GB is used. So i can create an partition of 44Mib ...
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0answers
20 views

System time is lost on re-boot

When I installed Ubuntu 14.04 Server (using gnome) on this computer (single boot) the RTC/CMOS battery was not installed. Consequently when there is no internet connection (for ntp) the RTC clock ...
0
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1answer
52 views

Mac install problems - stalls during boot

I'm trying to install v 14.04.1 LTS on my Mac - it's the first time I have installed Ubuntu so I am being a bit cautious. I created a USB installer and managed to boot OK and reached the install ...
0
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1answer
33 views

How can I correct logical bad sectors in HDD in Ubuntu?

During boot time I found that my hard disk had logical errors in different sectors. I did my research and ran this command: sudo badblocks -sv /dev/sda1 > bad-blocks-result This command created ...
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0answers
25 views

I receive “INFO @wi_cf80211_attach : Registered CFG8021 phy” on start up. What does it mean?

When I boot up my laptop (Dell inspiron 1545) I receive this after grub menu: [ 14.180431] INFO @wi_cf80211_attach : Registered CFG8021 phy Any idea? It doesn't affect anything just would save ...
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0answers
40 views

What is taking up 320 seconds on my bootup?

Hi I've run a dmesg after booting with a kernel with loglevel=7. [ 19.439254] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88080e62f248 [ 19.439255] xhci_hcd ...
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0answers
86 views

Can I install Ubuntu 14.04.1 alongside Windows 8.1 on a Lenovo y510p?

I recently tried to install Ubuntu (64bit) onto my Lenovo y510p. I partitioned 150GB of space, created a UEFI boot device with my flash drive, and was able to load into a live version of Ubuntu. My ...
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0answers
31 views

Bootable pendrive with windows 8

After formatting pendrive on ntfs setting bootable flag, installing grub and coping windows installation files to pendrive eg. win fodler how to set grub.cfg to boot windows from pendrive win folder ? ...
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0answers
23 views

ubuntu 14.10: general error mounting filesystems

I just install Ubuntu 14.10 (I had 14.04.1), it has been working fine, but suddendly...yesterday to be precisely...it won't boot, it's just giving the msg: General Error Mounting filesystems A ...
0
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2answers
25 views

How to recover a usb which was made bootable using dd tool

I was trying to create a Kali installation suite on my 16 GB sandisk pendrive. I used the dd command and umount to mount the iso into my USB. After the installation is complete I formated my pendrive ...
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1answer
64 views

Ubuntu 14.4 LTS On Other HDD

Please Help Me Hello and Good Evening, 1st... I had a Computer With 80 GB SATA HDD. So I recently Upgrade to ubuntu 14.4LTS. But Somehow My PC is Going to be Shutdown. 2nd I bought a New Computer ...
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19 views

Ubuntu 14.10 Utopic server hangs during boot

Freshly installed Utopic hangs during boot after * Starting save udev log and update rules However, if I go into rescue mode and immediately back by selecting resume, system boots up. I suspect, ...
1
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1answer
60 views

How to show boot messages in 14.10?

I am trying to show the boot messages but all I get is an almost black screen until I see the login manager. I removed quiet and splash I removed quiet and splash and added noplymouth I removed ...
0
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2answers
99 views

How to dual boot Ubuntu 14.04 on Macbook pro Yosemite

I wish to dual boot Ubuntu 14.04 LTS on my Macbook pro running Yosemite. I installed "refind" and it works, I created a bootable pendrive with ubuntu using unetbootin, but when I turn on my mac and I ...
0
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1answer
51 views

After Windows 8.1 update, I can't boot into ubuntu

Whenever I start my computer, it boots directly to Windows 8.1 without giving me an option to boot into ubuntu. Grub was working fine, but after a minor update to Windows, now it doesn't even show up ...
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2answers
25 views

How to boot from a flash drive?

I've installed Ubuntu on a Surface (which no longer has windows). That was an accident. Now I am trying to reinstall Windows over Ubuntu. Eventually, I'd like to successfully dual-boot Windows and ...
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0answers
37 views

Xubuntu 14.04 on Bay Trail Tablet does not boot whether with Live or Grub after install

I've successfully installed Xubuntu 14.04.1 AMD64 on my asus t100 bay trail tablet, I know that I have to setup grub after install because I need a grubia32.efi file (I think that works with ...
0
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1answer
28 views

Installling Ubuntu on older computer that does not seem to recognise cd drive

I want to install Ubuntu on an older pc that is running Windows 98. I burned a cd download, but when I put it into the cd drive nothing happens (the disc is recognized as Ubuntu in Windows 8). I've ...
0
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1answer
17 views

Xubuntu Conflicting With BIOS

OK, so i installed Ubuntu on a hard drive the other day so i took that hard drive and kept it in my storage (place where i normally keep my hard drives). When i put it back in my computer it was ...
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0answers
15 views

After my Disc partition, when i try to open my C: disc i get this message. Help please! [duplicate]

Error mounting /dev/sda4 at /media/santiago/7E460D8D460D46FD: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,dmask=0077,fmask=0177" "/dev/sda4" ...
0
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1answer
58 views

Win7 won't resume from sleep/hibernation

I read many posts about this problem, but most of them consider the user a linux expert who knows what he's talking about :/ I would really appreciate it if someone can solve this problem for a ...
0
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1answer
103 views

ALERT! /dev/disk/by-uuid/xxxxxxxxx does not exist. Dropping to a shell HP Desktop

i'm in a situation similar to the one described in this post ALERT! /dev/disk/by-uuid/xxxxxxxxx does not exist. Dropping to a shell as said in my replies to that post i have 2 internal hard drives, ...
1
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1answer
78 views

Ubuntu 14.04 booting system without full network configuration

I've messed around with my network settings lately and I have no idea what I've done, but now my wifi doesn't seem to be working right. When I boot my system up I get the message booting system ...
0
votes
1answer
33 views

How to fix Missing operating system after ms-sys

I need your help. I've uninstalled ubuntu and removed his partition from Windows 7. After I restarted I had the "error: no such partition" so I used this guide to restore the windows bootloader... ...
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0answers
11 views

gnu parted to recover mac os install

after bad luck with boot-camp I-m not able to boot my mac os partition anymore, only the windows one appears. Ive booted via USB a live Ubuntu release, and all my folders are in place I can-t see ...
0
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1answer
75 views

Boot-Repair doesn't fix the boot for Ubuntu 14.04.1 LTS (trusty)

I recently installed Ubuntu 14.04.1 LTS on my laptop (Samsung ATIV Book Lite 9 - NP905S3G-K08TR). After a pure installation run into boot problem and tried Boot-Repair. Actually, boot-repair seems ...
0
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0answers
30 views

Dual boot MS Surface PRO issues

I'm trying to successfully get my Surface Pro to dual boot Ubuntu, alongside windows 8.1, using a 128gb SD card I came across a guide (Dual boot Surface Pro with Ubuntu?) and followed it, but there ...
0
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1answer
49 views

How to install Ubuntu alongside Windows on another partition [duplicate]

I'm trying to install Ubuntu on a system that is not solely mine so I want to install Ubuntu alongside the existing Windows system. I already tried to "Alatnen" [unclear to the editor] but I erased ...
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0answers
76 views

Failed Dual Boot: Windows 8.1 & Ubuntu 14 - No operating system found

Please help, my situation is as below: I decided to give a try to dual boot windows 8.1 (Preinstalled with VAIO S on RAID0 (Intel RST)) and Ubuntu 14. However, all my boot entry on efi boot (left ...
0
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0answers
25 views

After installing Ubuntu 14.04 Over windows 8.1 i'm unable to boot from my DVD Drive

Fun story, i had Ubuntu and Windows 8.1 both installed on my pc. When attempting to re install it detected Ubuntu and said if i wanted to replace that i was like ooh nice, now i don't have to change ...
0
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1answer
85 views

Unable to boot Ubuntu 14.10 on MacBook Pro

I've installed Ubuntu 14.10 on my MacBook Pro, but now when I try to start the computer I just get a blinking icon that tries to tell me that I haven't got any OS installed. I've heard that rEFInd ...