Commonly used to refer to unresponsive computers. If your software is freezing then you likely need to file a bug, as freeze problems are usually off topic here and will likely be closed.

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14 views

after apt-get upgrade monitors freeze whenever I change something in 'displays'

Steps to reproduce: open Displays change anything, from resolution, to disabling or enabling one of the monitors. click Apply monitors freeze Sometimes I can still see the mouse movements. I can ...
0
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1answer
10 views

System freezes on Ubuntu welcome screen

i have asus (m4n68t-m le v2) motherboard and have AMD Athlon X2 Processor in my system and already have 2gb DDR3 RAM but still when i install ubuntu 12.04.5 or greater it install well but after ...
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0answers
17 views

Installing 14.04 trusty

I am relatively new to ubuntu but nevertheless my problem is bizzare. Here is the situation: I had a triple boot system with Windows8, ubuntu 12.02 and kali linux, but I had bugs in Win and also ...
0
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1answer
14 views

Ubuntu freezes abruptly. I have to switch over to one of the tty and then back to tty7 in order to unfreeze it. How can I solve the problem?

I use ubuntu 14.04 on Asus X552CL. (i3/4GB ram/1.8Ghz/1GB graphic card). I didn't face this problem earlier. However, it started occurring frequently since this week. Major changes that I did this ...
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0answers
16 views

PC Freezing After Resuming from Sleep

When I turn on my PC it will resume from sleep. Sometimes it will be 'frozen'. The time will be a few hours behind and the keyboard doesn't work at all. I can move the mouse. I can't use any keyboard ...
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0answers
26 views

Freeze while dd was wiping a hard disk, how do i avoid starting over again?

Yesterday night i decided to wipe my 750GB hard disk in order to sell it, so i booted Ubuntu 14.04.2 from a live DVD on my main machine and started the process with sudo dd if=/dev/zero of=/dev/sda. I ...
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1answer
21 views

login freeze after suspend on 14.04 (not nvidia related…)

I have been having trouble with my notebook lately... I run 14.04 LTS version of ubuntu on a thinkpad x1 carbon form lenovo (2nd generation), and it seems like everytime I wake my laptop from suspend, ...
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2answers
70 views

Ubuntu desktop freezes sometimes

After having installed Ubuntu 14.10 freshly, I still have the same error that I already had in 14.04 and 12.04. The desktop sometimes just freezes. To use the desktop again I press Ctrl+Alt+F8 and ...
0
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1answer
51 views

Ubuntu 14.04 Randomly Freezing

Just put ubuntu 14.04 on my HP 15.6" AMD A8 2.0GHZ quad-core laptop and am experiencing random freezes (need to do a hard shut-down/restart, no mouse or keyboard functionality during freezes). There ...
0
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1answer
33 views

Why my ubuntu freezes [duplicate]

I have ubuntu 14.04 lts and it's always freezes.When I wrote this message they froze 5 times.I have notebook with intel core i3,8gb ram and nvidia 740m.How to prevent it?
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1answer
25 views

Freezing on start up after fresh install

I downloaded ubuntu and used the Universal USB creator/installer from pendrivelinux.com. I have a dedicated hard drive for this install so it seems installation can not get anymore simpler. After ...
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0answers
31 views

Ubuntu freezing after some time idle

When I let the computer alone for a few minutes, it simply freezes, in a way I can only move the cursor. The solution I have found is to press ctrl+alt+f1 to go to the terminal, so I can shutdown or ...
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1answer
47 views

Why does ubuntu crash after resume from suspend [closed]

I'll try to make the background/step-by-step as short as possible: Install ubuntu on an old laptop so I could use it as a media center with Kodi. Do all updates/configs to make it look good. Want to ...
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0answers
66 views

Lenovo z50-70 Nvidia 331 Graphics Freeze

Problem : Random graphics freeze when using Nvidia drivers. Installation : Ubuntu 14.04.2 64bit Workaround : Use Intel integrated graphics instead of Nvidia. Bug has been already reported in ...
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0answers
57 views

Dell Inspiron 7547 touchpad freezes occasionally for a few seconds, then resumes

I have a Dell Inspiron 7547, it has the following input pointer devices. I'm guessing the touchpad is the MSFT0001 device (am I wrong?): $ xinput list ⎡ Virtual core pointer ...
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1answer
68 views

Ubuntu 14.04 LTS Freezing Randomly

I have been using Ubuntu some few times on my computer. I installed it some weeks ago alongside windows 7 on a own hard drive. I installed the Nvidia drivers with this guide ...
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0answers
45 views

Ubuntu freezes sporadically showing very high disk i/o (around 100 to 500 MB/s)

I have an year old HP Pavilion laptop that came with Ubuntu preinstalled. Currently it has Ubuntu 14.10 64 bit with Kernel 3.16.0-30-generic. It was working very well until recently when I started ...
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0answers
44 views

Debugging a crash when keyboard is not responsive

Ububtu 14.04, Kernel 3.13 crashes very frequently notably when using Firefox, Eclipse and VLC. The effect of the crash is all USB devices stop responding if playing a video, it hangs up and sounds ...
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1answer
28 views

Ubuntu 14.04 LTS freeze when opening pdf in Mozilla

I installed Ubuntu 14.04 LTS. No problem so far, but it has been a few day that my system freeze when I am scrolling down pdf files opened in Mozilla. No commands are accepted, so I have to shut-down ...
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0answers
47 views

ubuntu 14.04.01 closing lid freezes laptop

I have a thinkpad yoga s1 with i7 cpu, hd4400 graphic card and Ubuntu 14.04.01 installed. The computer freezes when closing lid but if I suspend it before I close the lid, it won't freeze next time ...
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0answers
25 views

Internet freeze while synchonizing repository

I'm having a problem with my Internet connection. When I start synchronising a repository on Github it usually stops at 30 - 40 % and starts showing this error: fatal: unable to connect to ...
0
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1answer
90 views

Ubuntu freezing after waking up

(Yes, I am back to Ubuntu. I hope you guys make a thing that fixes this.) Ubuntu 14.04.1 (Ubuntu 14.04 LTS) is freezing after waking up from suspend. It doesn't freeze for a few seconds, then the ...
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0answers
13 views

Frequent system crashes caused by usb 3g modem

I've been using a 3g usb wireless modem HUAWEI for a long time on my Ubuntu-box (Xubuntu 14.04) for 2 years. Suddenly, it has started to behave in a very strange way. I premise that IT WORKS as ...
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0answers
10 views

Lap top freezing after drivers installations

I use Ubuntu 2 months. Recently, the laptop began to freezing The sound goes, and nothing responds. Only the sound goes and mouse working. What to do? Have suspicions on the video card driver. ...
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1answer
49 views

Screen frozen after power saving mode

My problem is the following: The computer seems completely frozen after power saving mode. I cannot move the mouse and it seems that the no combination of keys do anything. The only thing I can do is ...
0
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1answer
155 views

14.04 Freeze on Splash after Installing NVIDIA Drivers

First of all, I have looked at a bunch of threads that are similar, but none of the solutions work for me. I am trying to install nvidia drivers (nvidia-340, specifically) but when I reboot the system ...
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0answers
116 views

Ubuntu 14.10 routinely freezes after upgrade from 14.04

My Ubuntu 14.10 installation has been freezing repeatedly since my upgrade from 14.04. I am able to "break" the freeze by dropping to TTY1 with CTRL+ALT+F1 and then returning to Unity with ...
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0answers
85 views

Ubuntu 14.04 Desktop has become a black screen

I am dual booting Windows 7 and Ubuntu 14.04 from different HDDs on my home desktop. I have an nvidia GTX 970 GPU. I hadn't booted into my system (either OS) for the last 2 months. On booting into ...
0
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1answer
45 views

Shift-Select in Matlab Editor lagging

I have very peculiar problem in Ubuntu 14.04 and 14.10 using Matlab (both R2014a and R2014b) I am not able to solve for almost a year (maybe even more). This problem persists on my second machine I ...
0
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1answer
114 views

Ubuntu 14.04 Freezes

I installed Ubuntu 14.04 LTS 64bit on my PC. After I've installed nVidia drivers (recommended) to solve the problem of the cursor that vanishes, Ubuntu freezes randomly when I'm working, I mean that ...
0
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0answers
49 views

Ubuntu Randomly Freezing

Ubuntu 14.04 randomly freezes in the middle of use. I am never doing anything specific, at least that I can tell when it happens. It does not appear to be an application specific issue. The keyboard ...
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0answers
24 views

Linux Ubuntu 14.04 Freezes Quickly [duplicate]

I have a Linux Ubuntu 14.04 partition on my computer and when I log in to Linux, the system freezes after only executing a few commands. If it is opening a web browser, I might only get to a couple ...
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0answers
25 views

Ubuntu 14.10 freezes/crashes [duplicate]

So I have been using Ubuntu 14.04 LTS for 2 days until I updated to 14.10 yesterday because LTS was freezing and required a hard restart a lot. Sadly updating did not make anything better and Ubuntu ...
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0answers
19 views

Ubuntu 14.04 lts freezes when trying to open applications [duplicate]

I just installed ubuntu 14.04 lts. The problem is whenever I tried to open any application, it freezes and lock down completely. My pc spec is intel dual core, 1gb ram and an onboard nvidea graphic ...
0
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1answer
96 views

Ubuntu 14.10 freezing

Ubuntu 14.10 with the following hardware: Wireless: Qualcomm Atheros AR93xx Wireless Network Adapter Graphics: ATI Radeon 280 (fglrx driver) CPU: 4690K Motherboard: ASRock Z97 Pro4 Memory: 16G ...
0
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1answer
31 views

Can't leave text mode once entered

Im using Ubuntu 14.10 32bit And I want to install Nvidia official driver as I've dome many time. But once I press Ctrl+Alt+F1, I enter a stucked command line where I cant press anything also not ...
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34 views

Freezes and Segfaults

As I said in a previous post, I experienced frequent freezes with Kubuntu 14.10. I was unable to solve my problem, so I opted for a reinstall, what the heck.. This time I've installed xubuntu 14.04 ...
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90 views

Frequent freezes with Ubuntu/Xubuntu

I got kubuntu 14.10 (plasma 4) installed on a box equipped with gigabyte z87n and a celeron g3220. No discrete graphics, and one samsung 840 ssd. Now, frequently, my system freezes unexpectedly and ...
0
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1answer
40 views

Login freeze after reboot

My problem started after i rebooted my pc from the terminal , not doing any upgrades ,just a simple reboot , i saw some warning about low space on the home folder nothing else but i think it is ...
2
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1answer
128 views

Screen turns off without reason

The precise problem The screen turns off the display suddenly, and does not respond to the mouse or keyboard. What actually happens?? When I am working on my PC (OS - Ubuntu 14.10) suddenly without ...
5
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4answers
482 views

Making youtube fullscreen will freeze Unity (the whole desktop)

I never had this problem until today. When I watch a youtube video everything is fine, until I make the video fullscreen. It actually continues to play perfectly when fullscreen, but when I then exit ...
0
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0answers
23 views

Freezing when closing lid in 14.04

I have an HP Pavilion with an intel core i7 4400 and an nvidia 740m. I have installed ubuntu 14.04 and, when I close the lid and open again, the system freezes. I can see a low bar "_" on top left, ...
0
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0answers
35 views

Ubuntu freezing on Legacy PC

I have an eMachine D6419 desktop tower with the following specs: AMD Athlon 64 Processor 3200+ 2.0 GHz, 2000 MHz System Bus, 512 KB L2 Cache, 200GB ATA Hard Drive, 512 MB DDR SDRAM, nVidia GeForce ...
0
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0answers
46 views

freeze on purple screen when installing 14.04

I've tried to install 6 different variants of ubuntu today and failed everytime always the same problem. It boots up, I'm greeted with a screen that asks if I want to test or install ubuntu (there ...
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0answers
62 views

Ubuntu Server 14.04 stops responding

I have set up an Ubuntu server at home to host a small web-page containing files I want to access from outside. All is working really well but sometimes if I wake up, the server is frozen. I can't ...
0
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0answers
60 views

Display shutsdown suddenly, but PC is working

I installed Ubuntu 14.04 64-bit two days ago on an HP Compaq 6510 b laptop (4GB RAM, Intel Core2 Duo CPU T8300 @ 2.40GHz × 2), and I have a problem. Suddenly everything stops moving (example: mouse ...
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0answers
55 views

Why does computer freeze after login?

I have tried to install Ubuntu 14.04.1 into an old desktop that I had around (HP Pavilion a6200n Desktop Computer - 2.6GHz AMD Athlon 64 X2 Dual-Core Processor 5000+ CPU, 2GB (2x1GB) RAM, 320GB ...
1
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1answer
71 views

Ubuntu 14.04 not responding

I have Windows 7 and Ubuntu 14.04 installed on my computer. Sometimes Ubuntu 14.04 just freezes. Using keyboard and mouse has no effect. I need to do a hard reset. On Ubuntu I have only installed ...
0
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3answers
104 views

How to kill a process that I know it freezes my ubuntu?

I have a process (TRAIN) that turns and I have also started kdevelop and tried to build some application. Then it has frozen. Everything has frozen, no mouse, no changing desktop (Ctrl+Alt+arrow). I ...
0
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0answers
65 views

Ubuntu 14.10 no launcher and dash after upgrading to 14.10

I have an issue that I realize that many people face, but unfortunately I have not found yet a proper answer. I have a Dell Inspiron N5010, Intel (R) Core(TM) i5 CPU M 460 @ 2.53GHz 2.53 GHZ ‖ RAM ...