0
votes
0answers
51 views

Lenovo Ideapad Z470 doesn't shutdown in 12.04

I know this is a pretty known issue, but I already tried the workarounds I've read the most in other threads, and it didn't go well in any case. I try to shutdown from the GUI button, and it starts ...
1
vote
1answer
50 views

Reboot instead of shutdown Ubuntu 12.04

As the title suggests, when I try to shutdown my computer from Ubuntu 12.04, it shuts down but then powers back on about three seconds later. I've changed my Grub settings and added: ...
0
votes
0answers
41 views

How can I get my XP/UBUNTU 12.04 dual boot to shut down or suspend/ wake up properly?

Freshly installed onto a IBM Thinkcentre:(though there has been an update) restarts on shut down and wakes up from suspend with a brief whoosh of the fan and a blank screen. Things got a bit mixed up ...
0
votes
0answers
37 views

shutdown gets stuck on splash screen

I have just installed Ubuntu 12.04LTS on my old laptop, Dual boot with Windows XP. Laptop specs: Gateway MX6128, 2GB Ram, 32 bit I am completely NEW to Linux... never used it in my life but giving ...
3
votes
1answer
68 views

Virtualbox hangs when shutting down after having installed guest editions

I have had a few Ubuntu 12.04 LTS VMs running on my windows 7 host and it's been great. I just recently added the guest additions to one of the Ubuntu guests on virtual box and now every time I try to ...
0
votes
0answers
53 views

How do I get rid of 'Could not write bytes: Broken Pipe' everytime on shutdown Ubuntu 12.04.4 LTS?

I'm running the 32-bit version on a dual-boot XP laptop and every time I shut down Ubuntu, I get this message on a black screen for about 1 second: "could not write bytes: Broken pipe * Checking ...
4
votes
2answers
101 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
0answers
28 views

Ubuntu STILL restarts on shut down and now I can't open grub after a troubleshoot edit

I'm new to this OS, in fact I just installed 12.04 two days ago and have been troubleshooting non-stop ever since - some things I managed to solve (installation crash from USB boot, black screen after ...
2
votes
1answer
51 views

Trap the shutdown event of ubuntu system

I have ubuntu system and I want to check the condition before the system goes off means system get shutdown. If condition is satisfied then allow to shutdown the system otherwise halt the shutdown ...
0
votes
0answers
80 views

On shutdown Ubuntu 12.04 has trouble unmounting my SSD

On a fresh (today) install with Ubuntu 12.04 Shutdown is always UN-succesfull. In the console it tells me that it is UN-mounting my primary drive (an SSD, mounted as a Scsi device, where it actually ...
1
vote
0answers
48 views

Ubuntu 12.04, asus f550c : it do not go in power save mode

If I remove the charger from my laptop asus f550c, it do not go in power save mode, as I can see from the applet CPU frequency scaling indicator Indeed, usually if I suspend the laptop, it has very ...
1
vote
0answers
44 views

Ubuntu crash 12.04, can't shutdown system

I was working with code::blocks, while running Glut project, it complained permission denied: cant open /usr/include/GL/glut.h, so I did this sudo chmod -R 777 /usr. I then I restarted the computer, ...
0
votes
2answers
41 views

Windows 8 randomly shuts down after installing Ubuntu dual boot

The title says most of it. I believe this is a BIOS issue. Upon startup I have several options to boot into, including: Ubuntu, with Linux 33.11.0-15-generic Ubuntu, with Linux 33.11.0-15-generic ...
0
votes
2answers
44 views

Ubuntu randomly shows shutdown dialogue and then dies

I've found a number of posts on related problem to mine, but none of them seem to address the exact issue. My apologies if I missed something and this ends up being a double post! Basically, for a ...
0
votes
0answers
32 views

Computer powers itself up after shut down [duplicate]

The problem is as described in the post title. Board: ASrock H87M pro4, with the latest BIOS; Ubuntu is 12.04. 1) I do shut the computer down from the menu OR with the command line "poweroff" OR ...
0
votes
0answers
126 views

Ubuntu 12.04 x64 Hangs on shutdown/reboot

Since I've installed Ubuntu 12.04 x64 on wife's new laptop it's constantly (but not always) hanging on reboot or shutdown. Killing X server (with ctrl+alt+backspace) has the same issue. Sometimes it ...
2
votes
1answer
145 views

Shut down doesn't shut down properly

My computer shut down fine until I decided to install the Clementine music player. Now when I go to shut it down it first closes the Clementine window, and I have to go to the shut-down dialogue ...
0
votes
1answer
205 views

Computer overheats and shuts off after 5-10 min on ubuntu

I have just tried to install Ubuntu 12.04.3 to my laptop, but i cannot get through the installation, because my computer shuts off. I have windows 7 on it and that runs just fine. I have installed ...
0
votes
0answers
149 views

Ubuntu 12.04LTS (kernel 3.8.0-35) doesn't shutdown

Broadcast message from root@user-desktop (unknown) at 15:32) The system is going down for halt NOW! acpid: exiting Checking for running unattended-upgrades: speech-dispatcher disabled; edit ...
0
votes
0answers
39 views

Automatic shutdown problem in 12.04

I am facing a big problem with my ubuntu 12.04.one day I updated my system after that it act as some one has put virus in my laptop. Whenever I open the home folder it automatically replicates itself ...
0
votes
0answers
46 views

Can't access Ubuntu or Windows after shut down the Ubuntu

I'm using Ubuntu 12.04 LTS and Windows 7 as partition. I was using ubuntu for some time and tried to shut down. But it doesn't shown shut down dialog box. So I again tried to shut down from top right ...
0
votes
0answers
79 views

My laptop won't turn of properly

I have dell inspiron n5110 laptop. Now it didn't turn of completely either from Ubuntu 12.04 or Windows 7. stuck in the loading screen in Ubuntu but in Windows after screen turns off the hardware ...
0
votes
0answers
39 views

inotifywait does not shut down my computer

I've put this script at startup in /etc/init.d, when some user changes password, this script updates it on another file data.txt, It is working fine, but when i shut down my computer it was not doing ...
0
votes
1answer
30 views

no longer able to connect to network

New to Ubuntu, I installed rel. 12.04lts and I really enjoyed my experience. I tried to connect to my wifi for the first time this morning and it didn't work. I tried the first thing: update my ...
0
votes
0answers
64 views

Customize XFCE logout-menu

Given: Working on a computer running XFCE 4.10. To complete the work, I use the "Logout" menu. Objective: To perform some additional command, when you press any button in this menu and, if possible, ...
0
votes
0answers
37 views

Abnormal shutdown of unity

Sometimes, when I shutdown or reboot, my laptop hangs on the purple screen with the white dots. It only behaves this was sometimes, not every time. How should I troubleshoot this?
0
votes
0answers
43 views

Ubuntu 12.04 installed using windows installer unexpectedly shuts down seconds after booting

I recently installed ubuntu 12.04 on windows 7 using the windows installer. However only a few seconds after booting into ubuntu, my pc shutdowns unexpectedly. Iam using HP Pavillion 2313AX laptop. ...
0
votes
0answers
28 views

Ubuntu LTS 12.04 Shutting down issues

i assigned an encrypted folder on ubuntu 12.04 LTS during the installation process, and (i suppose it's because of that) when i try to shut it down it never really shuts down, it stays in 'shutting ...
0
votes
0answers
36 views

My folder-encrypted Ubuntu 12.04 LTS takes too long to shut down

Recently I re-installed Ubuntu 12.04 LTS, and I encrypted my home folder. When I turn it on, it says dev/mapper/cryptswap1. And like I said in the title, it takes too long to shut down. I've looked on ...
0
votes
0answers
136 views

Disabling automatic shutdown?

I am running Ubuntu Kiosk 12.04 on an Intel DC3217IYE, but it keeps shutting down when i leave it on during the night. I have tried: Power settings. dconf-editor and zeroing everything having to do ...
2
votes
0answers
310 views

Ubuntu 12.04 won't shut down - stopping winbind daemon

My Precise Pangolin sometimes won't shut down - the screen is black with text on it. Mostly last line says something like stopping winbind deamon (sometimes also virtualbox, which is above winbind ...
0
votes
0answers
30 views

Kdenlive - Computer shuts down while rendering?

I have been trying to render a 6 minute video using Youtube '640 * 480' rendering profile and after some progress, computer shuts down. I have tried other profiles too but same result.
0
votes
2answers
618 views

Unexpected shutdown

So I am new to Ubuntu, and have installed 12.04 LTS version. The only problem I have until now, are unexpected shutdowns. When it happens, it pops up for one second a black screen with sth written ...
0
votes
0answers
229 views

Lenovo T530 randomly turns off when connected to external monitor

I've been experiencing a very strange problem on my Lenovo T530 on Ubuntu 12.04. The computer randomly shuts off with no warning. This seems to be completely random, although I've noticed that it only ...
0
votes
0answers
29 views

Laptop restarts with no warning

Over the last 3 days, at random points (or so i believe), my laptop restarts. And, there is nothing regular about this entire process. When the machine shuts down, it's as if it was done so ...
0
votes
0answers
37 views

Ubuntu 12.04 LTS Shuts Down Without Notice

I have a LENOVO ThinkPad W500 w/4GB of memory. OS is a dual-boot Windows 7 Ultimate and Ubuntu 12.04 LTS. I changed the power settings to keep the laptop "ON" so I don't believe that it's a power ...
0
votes
1answer
238 views

Just installed Ubuntu 12.04 on my Acer Aspire 5740G laptop, it constantly shuts down itself due temperature, how to diagnostique?

I don't know what causes it since I just installed Ubuntu on my laptop. Here is the issue. Ubuntu boots normally, so I can use firefox and such. However, after 2-3 minutes, laptop shuts down. (I see ...
1
vote
3answers
2k views

Ubuntu 12.04 does not shutdown

I am using Ubuntu 12.04 amd64 desktop. It worked fine, but after the last update, the system does not shutdown. It gets stuck with the last line on the screen being: unmounted /kernel/debug I ...
0
votes
4answers
103 views

What happen when Ubuntu is repeatedly shutdown and restarted? [duplicate]

I recently installed Ubuntu 12.04 LTS on my system dual boot with XP . My computer teacher at school used to tell that if a linux system is shutdown repeatedly it corrupts. I wanted to know that does ...
0
votes
0answers
37 views

Ubuntu 12.04 Precise only reboots does not SHUT-DOWN [duplicate]

Okay here's the question: Ubuntu 12.04 Precise will not shut-down it just Reboots again! Its as simple as that. I have tried every command out there and not a single one of these commands works in ...
0
votes
0answers
295 views

Acer Aspire V5-121 with ubuntu 12.04, sudo halt does not work

I have installed Ubuntu 12.04 on Acer Aspire V5-121. I am able to shut down the computer through graphical user interface. But commands like "sudo halt" and "sudo shutdown -now" do not work. They ...
0
votes
4answers
2k views

Ubuntu 12.04 doesn't shutdown

I am a Ubuntu newbie. I installed Ubuntu 12.04 on my Lenovo Ideapad S205 3 days ago. Installation and working is no problem but it doesn't power off on shutdown. Hard disk activity goes off but the ...
0
votes
0answers
246 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 ...
0
votes
0answers
134 views

Sudden shutoff with no warnings on ubuntu 12.04

I have been experiencing sudden shuts with 12.04 LTS. I am running a Acer M5 581t(G) with 6 gigs ram laptop. I have been experiencing this for more then two weeks. Its shuts off all a sudden with ...
0
votes
0answers
117 views

ubuntu 12.04 not getting Shutdown

Im using Ubuntu 12.04 and every time I try to shutdown or reboot from GUI, it just logs out and just be there in the login screen. It only shuts down after I login and open a terminal,become a root ...
0
votes
0answers
25 views

Ragged background image on PC shutdown Ubuntu 12.04

When I shut down my PC, I can no longer see any shutdown-info, but I see this instead. Is there any known fix? P.S. I have AMD Catalyst drivers installed and working with no errors, Ubuntu version ...
0
votes
0answers
182 views

My Lenovo w530 is neither turned off nor restarted from Ubuntu 12.04 LTS

I have a Lenovo W530 with Ubuntu 12.04 installed. When I try to shutdown or restart, my laptop just goes blank and does nothing. It does not turn off on shutdown and it does not restart on restart. It ...
0
votes
0answers
23 views

I didn't set a Username or Password and I can't log in to or shutdown unbunu 12.04 [duplicate]

I booted Ubuntu from a disk onto my laptop and I closed my laptop for the night and woke up to find it locked and unable to shutdown or restart. I have looked around and I wondered if there is a ...
3
votes
2answers
164 views

Causes of and how to minimize damage from forced shut downs?

Backstory: Since running 12.04 LTS, my computer has experienced two sudden losses of power; one due to my ham-fisted attempt to reboot and one due to a battery-less power cable disconnection. Both ...
0
votes
0answers
22 views

I created a new user in 12.04 LTS and Ubuntu forgot about it after reboot

So, OK, I went to the system button and created a new sys admin user. I logged in as this user and worked on the interface and preferences for some time, no problems. When I asked the system to shut ...