0
votes
1answer
49 views

12.04 won't reboot following update

Dear Ubuntu community, I've installed LTS 12.04 recently as XP extented support ceased. I've used a CD for the installation as it seems my PC cannot boot from USB. After 2 weeks of enjoying Ubuntu, ...
0
votes
0answers
12 views

USB does not work on reboot 12.04

After a reboot, peripherals in my USB ports do not work. Sometimes if I remove them from the computer and put them back in they will work fine. These are not on a hub, but plugged directly into the ...
1
vote
2answers
44 views

How to check when the server was rebootet? Ubuntu 12.04 Server

Guys I need to know if my server was rebootet. I only see my last login when I login. Where is this info stored?
4
votes
2answers
216 views

Ubuntu 12.04 stuck at “reboot: Restarting System”

I know this has been asked multiple times before, but most of these threads don't have an answer. I tried user62664's solution here and ran sudo update-grub successfully, but nothing changed. This ...
0
votes
1answer
77 views

REISUB not working when Ubuntu freezes

I am using 12.04 LTS on a Dell Inspiron 15 3521. Whenever the system hangs up with keyboard becoming unresponsive, REISUB does not give any results. Now I edited etc/sysctl.conf file as was suggested ...
0
votes
0answers
215 views

Ubuntu Server 12.04 random reboot? nothing in log!

Version: Ubuntu 12.04.3 LTS (precise) uname -a: Linux sysname 3.5.0-23-generic #35~precise1-Ubuntu SMP Fri Jan 25 17:13:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux We have a few Ubuntu servers ...
0
votes
1answer
187 views

unsuccessful mounting of external memory - cannot access files

At work there is an Ubuntu 12.04 server with 2 internal hard drives (1.0TB and 2.0TB), 2 external hard drives (2.0TB and 4.0TB), and a 32GB USB memory that is used as swap. It's kind of a complicated ...
0
votes
0answers
33 views

Ubuntu reboot shows white dash (-) after update/upgrade

I upgraded and updated my system and it asked to restart. When I restarted the system stuck with a white dash and not showing anything else. I tried to run boot repair from remote login but it did ...
0
votes
0answers
56 views

Ubuntu keyboard shortcuts not working when I reboot

I have assigned shortcuts for Volume Up, Volume Down and Volum Mute in Shortcuts Window. But whenever I reboot or logoff system, this shortcuts aren't working. When I open the Shortcuts Dialog Window ...
0
votes
0answers
16 views

Ubuntu 12.04 unable to load or access terminal [duplicate]

I'm new to the Linux world and installed Ubuntu 12.04. I then tried to update my graphics driver, which needed to reboot once the installation process was completed. Upon reboot, I was sent to a black ...
0
votes
1answer
194 views

how to automatically reset ubuntu after rebooting computer

I am working in a university and we are using ubuntu for all the computers. We are "updating" our students computers. What we would like to do is to reset our computers everytime after we reboot the ...
0
votes
0answers
49 views

Best way for automatic Server Restart after Crash

What is the best, and simplest way to monitor system activity and reboot automaticly after the system has crashed and is not responding. System Server 12.04
3
votes
1answer
179 views

Segmentation fault on reboot Ubuntu 12.04

I have an Ubuntu 12.04 Server image running on a VMWare VM. I am getting a Segmentation Fault when rebooting the system. I am unable to figure out what the problem might be. Here is a screenshot:
2
votes
1answer
287 views

How to find root cause which results in my ubuntu 12.04 suddenly reboot frequently while I using make to compile?

When I was using make to compile my source code, the ubuntu reboot suddenly, after reboot and re-compile for a while, the ubuntu reboot again, this problem frequently occurred these two days, and I ...
0
votes
1answer
77 views

ubuntu wont run because windows cant load after i reboot my computer [duplicate]

i recently downloaded ubuntu and after installing it and rebooting it the computer tells me windows failed to laod components have been erased or missing and insert your installation disk and press ...
0
votes
0answers
271 views

My machine reboots after shutdown using 12.04LTS

I was running RHEL 6 and had no issues like this. After installing 12.04LTS when I try to shutdown and the computer reboots 2sec after the shutdown. Searching around it looks like I have plenty of ...
2
votes
0answers
978 views

How to check if everything is ok with Unity3D in Ubuntu 12.04 LTS?

Please read the full post and then judge me. As suggested, to setup Unity3D mode I at first checked /usr/lib/nux/unity_support_test -p and Unity 3D support came positive. OpenGL vendor string: ...
0
votes
1answer
366 views

My computer will not reboot after fresh install of ubuntu 12.04LTS

I bought a new computer yesterday and it came with Windows 8. When installing Ubuntu, i choose the erase and install option thinking that Ubuntu would install easily like it did for my old laptop... ...
0
votes
1answer
151 views

Computer locks up on “last screen” when restarting/shutting down Ubuntu 12.04

Every time I restart or shut down my new installation of Ubuntu 12.04, I get to a black screen and the computer just hangs there forever. The only way to get past that is through the physical ...
1
vote
1answer
62 views

Ubuntu One: can you shutdown your computer when syncing is in process?

I just installed ubuntu 12.04 on my other laptop. I logged into my ubuntu one account and it starts syncing files that I stored from my other laptop. However the files are too big and the syncing ...
1
vote
0answers
532 views

Wireless connections “Device not ready (firmware missing)” 12.04

I'm running Ubuntu 12.04 on an old Dell laptop and have been for the last few weeks. Up until now, wireless has functioned fine; however, I got this message after rebooting today. The computer froze ...
0
votes
1answer
119 views

12.04.2 Install/reboot problem

I downloaded 12.04.2 LTS and burned the iso to dvd, dropped it into the dvd drive then restarted my computer. Everything worked fine and the install process went thru without any errors UNTIL it got ...
0
votes
1answer
90 views

Laptop suddenly rebooted

My laptop has rebooted suddenly without any warnings, but it has closed all programms, and killed all processes as if it was me who send it in reboot. The question is - where in logs can I see what ...
0
votes
1answer
1k views

How to read shutdown/reboot log

I own a laptop running 12.10 with Gnome 3.6 (installed on a SSD). I have been noticing since 12.04 that when rebooting, the computer hangs for about 30 seconds (sometimes even more) with a black ...
9
votes
1answer
6k views

`shutdown -r now` command completely shutting down instead of restarting

Hi we've just installed Ubuntu 12.04 LTS onto a new server. It's on a SuperMicro X9SCA-f Motherboard . Now we're aiming to locate this in a remote server room - however when we execute a shutdown -r ...
3
votes
3answers
6k views

How to move icons in the Unity Launcher permanently, i.e. it survives a reboot

There are plenty of answered questions regarding this subject but how on earth can icons be moved permanently so that after the next boot they are where they were left? Some icons to programs I use a ...
1
vote
0answers
177 views

12.04 LTS reboot issue: fsck forced

after having upgraded from 10.04 to 12.04 LTS I have the following problems at shutdown/reboot: - the only way to reliably shot-down system is to log-out from all user and shut-down from login screen ...
1
vote
1answer
1k views

Reboot only shuts down and doesn't actually boot again

I'm running a fresh install of Ubuntu 12.04 Server on an abmx rack mount server. When I attempt to reboot with sudo shutdown -r now, the machine just shuts down and doesn't come back up without me ...
2
votes
2answers
5k views

Remote reboot over ssh does not restart [duplicate]

I would like to remotely reboot my Ubuntu 12.04 LTS server via ssh. I do sudo reboot and I loose connection and the server connection does not reappear. It does not ping. When I go the the physical ...
2
votes
1answer
782 views

How to fix: Ubuntu 12.04 reboots after loading with elilo

I have an HP p6-2120 with CPU: AMD A6-3620 APU with Radeon Graphics RAM: 6GB BIOS: HO2_710.ROM v7.10 [AMI v7.10 4/19/2012] Disk: SATA1 (/dev/sda) - 1 TB (windows) Disk: SATA2 (/dev/sdb) - 1 ...
16
votes
2answers
9k views

How to disable Grub's menu from showing up after failed boot

I am performing a test in which I hard-reboot a machine with Ubuntu during its boot sequence (just before login prompt appears). After the reboot, GRUB's menu shows up with no timeout (not its ...
2
votes
0answers
359 views

Ubuntu 12.04 reboots during startup

I have a clean installation of 12.04 32bit on Dell Gx620 USFF. When I switch on computer after few hours (when the computer is shut off), then computer reboots during startup. Ubuntu logo appears ...
0
votes
1answer
187 views

Why do I get directed to grub screen instead of booting completely?

I am a new user of Ubuntu and only recently have had problems with booting. It either fails to recognize my monitor or sends me directly to a grub screen rather than booting completely. This is my ...
1
vote
1answer
3k views

12.04 Server only boots in Recovery

Linux/Ubuntu rookie here, so please be patient, and thank you in advance for any help! I recently installed Ubuntu 12.04 Server 32-bit on my old Dell Dimension E310. When I boot it up, it takes me to ...
1
vote
0answers
552 views

Ubuntu 12.04x64 server Reboot does a shutdown instead of a reboot

I have 12.04 x64 server installed on a new ironsystems (super micro board) machine. Anytime I try to reboot the machine (I've used reboot, shutdown -r, init 6) the machine shutsdown instead of ...
5
votes
5answers
9k views

Ubuntu 12.04 not shutting down properly

When I shutdown or reboot my Ubuntu 12.04 it doesn't ever finish shutting down. I end up stuck on a black/blank screen and have to hold the power button to shut it down. Does anyone know where I can ...
3
votes
4answers
2k views

Why do I get a blue screen after interrupting upgrade to 12.04 with a power-off?

I've turned off my laptop while the update manager was installing ubuntu 12.04 LTS. Now when I try to boot into ubuntu the screen is only in blue and I can do nothing execpt to turn it off. Is there ...
1
vote
1answer
378 views

Wubi installation doesn't complete

I have a problem with the Wubi installation on windows. I open the installation, put the info, click "Install" and wait. But at some point, the program closes, without giving me any error or ...
0
votes
1answer
728 views

Ubuntu 12.04 Fails to Boot after Reboot

I have installed Ubuntu 12.04 on several Dell c6220 servers. The install was successful and all hardware is recognized. The problem that I am running into is that when issuing the reboot command or ...
2
votes
3answers
1k views

12.04 doesn't boot anymore after a power failure

I'm a Windows user and I have no experience with Linux and Ubuntu. I installed Ubuntu 12.04 on my netbook (Asus 1215B) and everything works fine. Yesterday I ran the "update application" and updated ...
0
votes
1answer
153 views

Big problem: Complete computer crash (no response when booted)

I need your help: I installed Ubuntu 12.04 on my computer (I removed the complete system and installed Ubuntu instead) It said that the bootloader installation failed. So I chose the only partition ...
5
votes
8answers
12k views

Why do I get a reboot instead of a shutdown?

After two days of installation, strangely my Ubuntu machine is restarting instead of shutdown from both desktop GUI and command line. sudo shutdown -h now sudo halt (doesn't shutdown, instead freezes ...
19
votes
6answers
33k views

Stuck on reboot and shutdown

I've recently installed Ubuntu 12.04 and I love it. However I have one problem- I am unable to shutdown or reboot properly. When I shutdown my laptop (Acer Aspire 5560) it hangs on the 5 dots and ...
1
vote
1answer
1k views

Need USB drive to boot aspire one into Ubuntu

I just installed 12.04 LTS onto my Acer Aspire One from a USB thumbdrive, and I cannot reboot unless I boot from the USB drive. If I have the USB drive plugged in, it boots, and it looks like the ...
0
votes
1answer
587 views

SSL Virtualhosts not working upon reboot, unless Apache2 Manually restarted

I have a few SSL Virtualhosts and they work fine until I restart the box. Then all of the SSL virtualhosts point to the directory listed in default-ssl. If I restart Apache2 service manually ...