the act of stopping & starting a process, or rebooting an entire PC.

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3
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1answer
2k views

13.10 Shutdown/Restart issue

I have a clean install of 13.10 using the 3.12 kernel. When I shutdown or restart the process hangs. I press a key and I see: **Killing all remaining processes ....... [fail]** (fail is in red) ...
3
votes
1answer
345 views

Have to CTRL+ALT+DEL to get GRUB menu HP Pavilion ze2000 Ubuntu 12.10

I've got a HP Pavilion ze2000 with a fresh install of Ubuntu 12.10 and after I got my wireless working, (12.10 HP Pavilion ze2000 wireless doesn't work) I'm ready to tackle this GRUB menu issue. ...
2
votes
1answer
940 views

Restart not working in Trusty

I recently installed a 14.04 over an old 13.04 install. Everything is running smoothly, but for some odd reason, whenever I tell it to reboot (graphically, reboot or otherwise), it just shuts down ...
2
votes
1answer
74 views

I just upgraded to 13.10 in my virtual machine through Virtual Box but can restart successfully

This is what i see after i restart. How can i fix this? Am i suppose to type in a command? Is restoring my host computer to a later point a possible option?
2
votes
1answer
1k views

Alsamixer is out to get me?

I've been unable to piece together a proper solution to get alsamixer to properly manage my sound. Here's my desired behavior: On rebooting, hibernating or sleeping and then waking up, I want all ...
2
votes
1answer
168 views

Selecting ubuntu 12.04 restarts my HP 540 laptop

Every time I select Ubuntu 12.04 when booting my HP 540 laptop, the machine restarts. How can I fix this, so I can successfully boot my Ubuntu system?
1
vote
1answer
45 views

Dell XPS 13 DE won't restart after failed update to Ubuntu 16.04 from 14.04

I tried updating my Dell XPS13 DE (9343) to Ubuntu 16.04 by using the below commands : sudo update-manager -d Basically followed this blog post : http://www.omgubuntu.co.uk/2016/04/how-to-upgrade-...
1
vote
1answer
126 views

Rebooting computer using cronjob doesn't work

I have a kiosk application running on Ubuntu Server 14.04. In my kiosk app there is a link to reboot the system which just defaults to some PHP page that run: exec('sudo reboot'); If the user ...
1
vote
1answer
896 views

Shutdown, restart and suspend problems on Acer E5 511 (Sandy Bridge) 14.04 and 15.04

Lot's of similar problems out there. Basically I have tried most or all of the suggestions offed but to no avail. Specifically. I installed Unity 15.04 on two Acer E5 511 C1WE laptops and it seems to ...
1
vote
1answer
463 views

I can't install Ubuntu 14.04.1 LTS alongside windows 7 system restarts

I can't install Ubuntu 14.04.1 LTS because system restarts as I choose to install alongside windows 7 and press continue till then everything goes fine. I tried many times but I didn't get success. ...
1
vote
1answer
566 views

Cannot load grub4dos through kexec

I execute sudo kexec -l /sbin/grub.exe sudo kexec -e and get black screen with some phrases. The font is squeezed vertically and I see also one copy of the same phrases on the right. There are ...
1
vote
1answer
219 views

ubuntu server restarting instead of shutting down

Whenever I try to shutdown my pc by using sudo shutdown -... now (it doesn't matter what I fill in for the ...), it always shutdowns down for about 3-4 seconds, and than just powers up again. I'm sure ...
1
vote
1answer
610 views

Ubuntu 14.04 on Toshiba suddenly super slow

I have a Toshiba Satellite C55 with Ubuntu 14.04 with a 320GD HDD and 6GB RAM. It dual boots with Windows 8 (which I never log into). I usually completely shut-down the laptop only every 2 days. ...
1
vote
1answer
305 views

Wireless driver (Relink RT3290) not working

I'm having HP ProBook 450 and Ubuntu 13.10 with 3.11 kernel. Laptop was new, it came with SuSe Enterprise edition but as it was not possible to be translated to my local language I installed Ubuntu. ...
1
vote
1answer
244 views

Computer continously boots after Kernel Version 3.13.5 installed on Ubuntu 13.10

there is some strange thing that happened after I installed Kernel 3.13.5 on Ubuntu 13.10. After restart I selected new installed Kernel in GRUB. After that Ubuntu starts up like usually and I can ...
1
vote
1answer
213 views

Problem with shutdown/restart option

Whenever I try to shutdown/restart from the system tab, I am given the option to log out or lock and pressing them does nothing. shutting down from the terminal works fine using commands like ...
1
vote
1answer
496 views

System will not power down on shutdown

I'm having problems with shutdown on my Dell Inspiron 14z-5423. When I shut down, I hear the hard disk stop but the machine does not actually power down. Interestingly, when I do a restart, the ...
1
vote
1answer
1k views

Problem on installing Ubuntu 13.04 using VM VirtualBox Manager after clicking RESTART/Windows 8 Intel i7

Here is my problem: Trying to install Ubuntu 13.04 to use it as VM on Windows 8 Intel i7(not sure if that makes any difference). I use the most recent version of Oracle VM VirtualBox Manager. ...
1
vote
1answer
233 views

Ubuntu doesn't restart, but logs-out when restart button is pressed

The issues I am having with my Ubuntu is that when I am going for a restart, from the tray icon - Shutdown-->restart, it doesn't restart, but actually just logs out and gives me the ubuntu login ...
1
vote
1answer
359 views

Samba server doesn't appear to work on system restart

I finally got a Samba file server setup successfully and connected to it and could transfer files fine. I mapped it as a network drive on several windows computers. I shut it down for the night as ...
1
vote
1answer
1k views

Trying to install Ubuntu 13.04 i386 as a VM in VirtualBox, the system crashes upon completion

I followed numerous tutorials to download Ubuntu 13.04, and it continues to crash at the end of the setup. I basically followed this tutorial. I am prompted to restart my computer at the end of the ...
1
vote
1answer
213 views

HP Envy 15 keeps restarting instead of installing Ubuntu 12.10 from usb stick

I have set the bios to boot using the usb stick and I can get to a menu that asks if I would like to try Ubuntu or install it. When I choose install, it asks me if I want to install Ubuntu inside of ...
1
vote
1answer
513 views

Session is restarted continuously without request (Ubuntu 11.10)

I'm using Ubuntu 11.10 with no problems on my Desktop. Suddenly, there are two weeks, it restart the session without apparent reason. It occurs without any warning and I lose my job. It worked ...
1
vote
1answer
2k views

Reset a USB Modem without physical access (KVM virtual machine)

ubuntu community, im using a usb-modem to connect a virtual machine with the internet. So host and guest do not share the same ip/network. I emulate by qemu-kvm, device forwarding works great with "-...
1
vote
1answer
1k views

Shutdown or Restart only logs me out

My workstation at work is running 11.10 (lightdm). Shutting down or restarting has always worked up till last week. My workstation is generally left on through the week and shutdown at weekends. ...
0
votes
1answer
66 views

Ubuntu 16.04 takes 30 minutes to shutdown or restart

Ubuntu 16.04 takes 30 minutes to shutdown or restart. This usually happens when Computer is running for a long time and Swap is being used. I have Core i5 with 4 GB RAM, 4 GB Swap and Hard Disk ...
0
votes
1answer
29 views

Log Out or Restart

If I install updates and get prompted to restart my computer, will it make a difference if I just logged out and then logged back in?
0
votes
1answer
108 views

How can I restart Unity if it hangs

On my Ubuntu 15.10 PC, Unity sometimes hangs. It happens quite seldom, but I have no idea what to do when it does. Additional info: 1) The mouse pointer is moving as if everything is OK, but clicks do ...
0
votes
1answer
15 views

Pink, Black, then Nothing?

Previous thread found here: Screen turns Pink then Black? In this thread I was having an issue, then it was randomly fixed. After more playing around with it, I get a 1/20th chance of it actually ...
0
votes
1answer
126 views

Can not Restart, Shutdown, or Logout

So I have had this problem since installation, first time noticed it when it prompted me to reboot the system, and I clicked yes. Then and every time I attempt to reboot, logout, or shut down - it's ...
0
votes
1answer
243 views

Clean, safe way to auto restart (and monitor) daemons/services

At the moment I am using init.d-scripts for starting services like TeamSpeak or MineCraft. Sometimes a server application stops because of some failure or it is auto-stopped, because of some plugin. ...
0
votes
1answer
352 views

Tomcat 8 does not start immediately after a reboot

I have Ubuntu server 15.04 with apt-get installed Tomcat 8. After first launch it starts fine and I can see XX.XX.XX.XX:8080, "it works" page. But after service tomcat8 restart I should wait about 10 ...
0
votes
1answer
407 views

MySQL requires restart in Terminal every time laptop is restarted. 14.04.2 LTS

I installed MySQL a few weeks ago. The problem now is that every time my laptop is restarted I also have to manually restart MySQL in terminal via: sudo service mysql restart The errors I get ...
0
votes
1answer
174 views

Lubuntu No Wifi & No Reboot/Shut Down

I'm pretty new to Linux and Ubuntu. I just installed the Lubuntu on my mother's old laptop to replace XP. But after the installation I was unable to connect to wireless network. For at least a week I'...
0
votes
1answer
215 views

Why does my laptop freeze and restart unexpectedly on its own at random times?

I have Ubuntu 14.04, I recently had windows 8.1 which came installed with my dell inspiron 15 amd laptop. I decided I wanted ubuntu so i ran it off of a flash drive and replaced windows with it, now ...
0
votes
1answer
306 views

Ubuntu 14.10 Restarting Randomly

I just installed Ubuntu 14.10 on my external HD and everything works just fine (I haven't made any changes to the system files yet), but after a little while (I don't know how long, sometimes it's 15 ...
0
votes
0answers
169 views

How to restart all network services?

Occasionally when waking up my laptop, I need to run: sudo service network-manager restart In order for wifi to work. However sometimes I have to restart completely, so there has to be some other ...
0
votes
0answers
22 views

sudden closing of android studi and restart of ubuntu 15.10

while working on android studio in ubuntu 15.10 suddenly restarts when i type command 'dmesg' the error after this trouble i found was [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* ...
0
votes
0answers
163 views

Ubuntu does not shutdown or restart properly

My Ubuntu Server 14.04 does not restart or shutdown properly. Using Webmin to Shutdown/Restart or from terminal with shutdown -r 00. The last message is always: Starting Redis server... * Starting ...
0
votes
0answers
148 views

Windows 10 - Ubuntu 15.10 dual boot issue: No Ubuntu after W10 shutdown, not restart (W10 f*** up Ubuntu start)

Windows 10 - Ubuntu 15.10 dual: No Ubuntu after W10 shutdown, not restart Problem: If I do restart Win10 and start Ubuntu (instead of W10) the Grub starts Ubuntu 15.10 without issues. If I ...
0
votes
0answers
30 views

Ubuntu is restarting after using Intel's Arduino modified IDE

I'm using Ubuntu 14.04 LTS with Arduino Galileo, from Intel. I'm using this modified IDE from here which is the 64-bit 147mb sized Arduino Software 1.6.0 - Intel 1.0.4. Every time after I open the ...
0
votes
0answers
17 views

When unplugged, Ubuntu restarts in a loop

When I boot my laptop with my power cable unplugged, it will boot up to the Ubuntu loading screen with the loading icon moving, and suddenly the screen freezes and it restarts. This process goes on in ...
0
votes
0answers
290 views

Freezes on restart and shutdown

Just installed Ubuntu 14.04, on Razer Blade 14 The system freezes as soon as I try to restart or shutdown. Tried to add 'pci' and 'acpi' and 'boot' to the grep, didn't help. Tried to reinstall, didn't ...
0
votes
0answers
70 views

Unable to restart Ubuntu 15.10

I installed Ubuntu 15.10 on my Acer E1-410 laptop. Wily Werewolf 64bit version is installed with EUFI support and SecureBoot turn on. Restart through menu is not working since the monitor only went ...
0
votes
0answers
31 views

Flashing white display after logging off

Every time I shut down or restart from Ubuntu 14.04 LTS, my entire display flashes rapidly, white and dark, for several seconds until the computer shuts down. The white screen has shadows around the ...
0
votes
0answers
38 views

Recommended to Restore Ubuntu to a Backup After a REISUB Reboot?

Some background: I'm finding that my Ubuntu 14.04 box is freezing and becomes unresponsive to any suggestion in this thread: What should I do when Ubuntu freezes? except REISUB'ing it. I also do daily ...
0
votes
0answers
83 views

Xubuntu Wifi disconnects randomely back with restart

I've been looking at topics for a while, but I can't figure anything out that's applicable for my netbook (acer aspire). I'm a newb in linux, and installed Xubuntu on a old laptop to get the most out ...
0
votes
0answers
77 views

Ubuntu 14.04 x64 doesn't Restart or Shutdown

I installed Ubuntu 14.04 x64 many times on real and virtual machines. There is one configuration I have (never changed by the user because he is only using Chrome for internet, without having a ...
0
votes
0answers
100 views

Ubuntu 14.04 LTS screen gets Black screen after login

I upgraded ubuntu13.10 to Ubuntu14.04. After installation when I restarted and logged in I could see the desktop as usual. After 5-10 seconds the screen gets blackout (not shutdown) and returns back ...
0
votes
0answers
44 views

works fine but when restarted or shut down it is impossible to open again and after many times it starts again

i donot know anything about ubuntu and installed it from a bootable usb and installed ubuntu 14.04LTS and worked fine. but when i shut it doww and started again it came with 3 options at start page ...