Do not use. This tag is in process of removal. 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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1answer
272 views

Ubuntu 15.10 installation crash - caps lock blinking, then reboots

I have an MSI GT80 laptop. Trying to install Ubuntu 15.10 x64 on it via live usb (not using UEFI). However, intermittently during installation, it freezes, and after a brief period, the caps lock ...
1
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1answer
93 views

Tracking down a random freeze?

Since updating to 15.10 on my Thinkpad T420, I've experienced random freezes periodically. Usually within an hour of using the laptop. It ran just fine on 15.04. I've tried looking at /var/log/syslog ...
0
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0answers
120 views

Ubuntu 15.10 freezes during installation when asked “Write changes to computer?”

so when I try to install ubuntu 15.10 my computer freezes when the message "Write changes to computer". I'm installing it from a usb drive and I'm dual booting. My computer has high specs so its not ...
3
votes
1answer
178 views

Experiencing random freezes on Ubuntu 14.04 LTS

I get like a random freeze once every hour, making it very tedious to do any sort of work. When the freeze happens I can still move my mouse. I have tried a number of different key combinations to ...
2
votes
2answers
722 views

pycharm 4.5 freezes the moment the autocompletion popup appears

just today after an upgrade to ubuntu 15.10 I seem to be unable to use the pycharm 4.5.4 (from getdeb). typing away launches the autocompletion suggestion pop-up and then pycharm just freezes, even ...
1
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1answer
433 views

Ubuntu 15.10 freezes at purple startup screen

I had Ubuntu installed and wanted to remove Python 3. I accidently removed every Python version installed because I didn't know Ubuntu Desktop needs Python to run. I had to reinstall Ubuntu completely ...
1
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1answer
1k views

After update 15.04 to 15.10 just black screen on boot

On my Laptop (Acer 3820) I updated from 15.04 to 15.10 After the restart I just get only a black screen. At first you can see the ubuntu loading Logo, but after that just nothing. So I tried to use F1 ...
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0answers
45 views

Video freeze on Skype 4.3 (Ubuntu 14.04 LTS)

I bought a new Dell XPS 13 pre-installed with Ubuntu 14.04 LTS (mentioning this in case the problem might be related to hardware rather than software). I am new to Linux and all is working fine, ...
4
votes
1answer
822 views

Ubuntu 15.10 freezes on Acer Aspire E11

I have successfully upgraded from Ubuntu 15.04 to Ubuntu 15.10 using do-release-upgrade on my Acer Aspire E11 laptop. However the whole computer freezes (i.e. gets unresponsive) after some minutes of ...
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0answers
184 views

How do I fix Ubuntu freezing randomly? [duplicate]

Ubuntu 14.04 and 15.10 keep freezing randomly when browsing, or having some programs on, it doesn't use all ram, I have swap installed and none of the cores areb being 100% used.
2
votes
0answers
670 views

15.10 freezes every 10 minutes

Every freeze is preceeded typically by the following sylsog entry. It is a gst_discoverer_discover call (one of several hundred recorded immediately before every freeze) as an example: Oct 20 ...
1
vote
1answer
102 views

Ubuntu 15.04 freezing completely

So I dual boot windows 10 and ubuntu 15.04 and whenever I boot up Ubuntu, after around 15 minutes or so, it will just freeze and i'll be able to hear the sounds and stuff but after another minutes it ...
0
votes
2answers
59 views

DELL XPS13 restarted for update- now freezes after 30 to 90 seconds, even if not logged in

So I've been using my Dell XPS13 for almost 6 months now, preinstalled from dell with 14.04. A few initial issues, upgraded kernal to 3.19 and put intel wifi chip in. It's been working awesome. ...
0
votes
1answer
107 views

Ubuntu 14.04 freezes repeatedly [duplicate]

I just started having this problem recently, but it will freeze when I am in the middle of coding and it seems to be happening more frequently. I do tend to have a ton of tabs open in chrome while I ...
0
votes
1answer
133 views

Java application freezes very frequently

I'm running Ubuntu 14.04 with Xeon E5-1650 and 32 GB of RAM. For some reason, this system is having a lot of trouble running Java applications such as Eclipse and RubyMine. What happens is that within ...
0
votes
1answer
108 views

Ubuntu 14.04 freezes on my laptop [duplicate]

I've recently started using Ubuntu 14.04 on my laptop(Lenovo G70-80) and everything is fine when I'm using my mouse But when i don't use my mouse and use my touchpad instead, the computer completely ...
0
votes
1answer
40 views

Package managers cause kernel freeze?

I'm having this serious problem about package management. Whenever I try to install something (anything) it cause system to permanently freeze. It's worse than it looks, Ctrl+Alt+F1 not working and ...
0
votes
0answers
59 views

Occasionally Ubuntu 14.04 64-bit freezes on my old Sony Vaio VPCEB32EN laptop

I have an old laptop Sony Vaio VPCEB32EN model (2 GB RAM, Intel Core i3-370M Processor 2.40 GHz, Intel HD graphics). I have removed the windows 7 OS and installed Ubuntu 14.04 64-bit since I wanted ...
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votes
1answer
34 views

Ubuntu Freezes with USB reconnect for unknown reason [on hold]

I have a Ubuntu Server 14.04.2 running Kodi Media Center on X. I have a 25' USB extension to a powered hub with an IR receiver and USB to Serial adapter. This was working great until I upgraded and ...
1
vote
1answer
272 views

Ubuntu 14.04 randomly freezes after long periods and fails to reboot automatically (crontab)

For some time now I've been having problems with my ubuntu 14.04 installation on my assembled pc. The main component is the motherboard, an ASRock Q1900M Pro3, 4gb ram, and two pci sata controllers. ...
1
vote
1answer
448 views

Frequent freezes on 15.04 with kernel 3.19.0-29+ [closed]

as already pointed out at Frequent freezes , I am experiencing systematic freezes since my kernel was automatically upgraded to 3.19.0-29. Same problem happens if I use kernel 3.19.0-30. If I use ...
0
votes
2answers
62 views

Wireshark freezes and stop after running VoIP calls menu [closed]

I'm using wireshark on Ubuntu 14.04 and I want to see a VoIP call flow, but every time I try to access this menu I get the following error : ...
0
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0answers
453 views

Strange freeze when loading IntelliJ IDEA Editor

Since about three weeks IntelliJ is freezing when I'm trying to load any project. It's the same with a new project too. It seems like it freezes the whole xserver - I can't interact with any ...
1
vote
1answer
104 views

Ubuntu installation freeze

I got this when trying to install Ubuntu 14.04.3 (x64) (tried with DVD and Flash drive): [ 3.280511] ACPI PCC probe failed. [ 34.929862] ata8.00: exception Emask 0x52 SAct 0x0 SErr 0xffffffff ...
5
votes
3answers
422 views

Frequent freezes [closed]

I am coming to you because since a couple of days I am experiencing a lot of freezes and I do not know how to investigate them. It does not matter what I do - browsing, playing music, typing on LaTeX ...
0
votes
1answer
99 views

Matlab freezes after calling a figure function in Ubuntu 15.04

I just updated my Ubuntu from 12.04 version to 15.04 (clean update, i.e., I erased my old Ubuntu 12.04 and installed the new one). I have Matlab R2013a installed in it and it used to work really fine, ...
0
votes
1answer
186 views

Ubuntu 15.04 with Intel Integrated Graphics on X1 Carbon freezes frequently

I have a Lenovo X1 Carbon 2015 with 8GB. I'm running Ubuntu 15.04 with 3.19.0-26 kernel on it. Every so often (and its quite frequent) my machine runs out of memory using Chromium, and then it would ...
3
votes
2answers
393 views

Ubunty 14.04 freezes when I select a big chunk of text in LibreOffice

When I start selecting text (size of more then a paragraph) in LibreOffice, the entire system freezes. If I use the mouse and left click or press Ctrl+C, the system freezes so I cannot finish ...
0
votes
2answers
318 views

File transfer is freezing while copying [duplicate]

When I make any data transfer process (from computer to usb), after a couple of seconds file transfer process freezes. It be normal after a few minutes later but again freezes. If there would no ...
1
vote
1answer
606 views

reboot and shutdown command freeze on my Ubuntu vivid 15.04

Every time I have to reboot or shutdown the display keeps on showing the image of Ubuntu with the dots that keeps on going. Even with command from the terminal. I have to press the button to power off ...
0
votes
1answer
169 views

Lubuntu freezes

The last 5-6 days I have a problem with my lubuntu (14.04.03 LTS). It freezes without any reason. I mean, CPU runs on 38 °C and my motherboard runs on 34-35 °C. And my voltage values are: CPU Vcore: ...
1
vote
2answers
112 views

Dell Precision 7910 Ubuntu 14.04 freezes

I am currently running Ubuntu 14.04 LTS (fresh install) on a Dell Precision 7910. When I attempt to do any heavy analysis (ie. processing 4-10 large files at one time), the machine completely ...
0
votes
1answer
223 views

Ubuntu 14.04.3 install DVD hangs after boot on black and white squared screen

My younger brother got a desktop with Fedora and Linux Mint on it, but I wanted to install Ubuntu, because it's more user friendly, I heard. It keeps freezing/hanging after the boot screen on a white ...
0
votes
2answers
66 views

Ubuntu 14.04 : how could i can identify the origin of a freeze

My Asus computer with an NVIDIA Geforce 425M graphic card freezes randomly. The only solution is to hard reset the computer. How can I identify if the problem come from the graphic card or from the ...
0
votes
1answer
45 views

Ubuntu, Windows both lag while running apps, playing videos, opening files stored on HDD [closed]

Ubuntu, Windows both lag while running apps, playing videos, opening files stored on HDD Whenever I used anything that was on my hard disk, Windows would freeze momentarily. It would lag on exploring ...
0
votes
1answer
64 views

Why does ubuntu freeze sometimes when I shut my laptop screen

I own a Lenovo Y50 running Ubuntu 15.04 64-bit and sometimes when Ii shut the screen the login screen is displayed after I open it back up again, but it is unresponsive and I can't do anything from ...
3
votes
0answers
168 views

Ubuntu Freezes when Switching to Full-screen VirtualBox VM [closed]

I'm on Ubuntu-14.04 64-bit (with all the latest updates) and have a Windows-7 VM on Oracle VirtualBox 4.3.30 which I used regularly (almost everyday) in full-screen mode without any problems. But as ...
0
votes
0answers
94 views

Ubuntu installer freezes on Mac

I'm trying to install Ubuntu on an 11,5 Macbook Pro. I created a live USB (with dd) and booted to it without a problem. (Well, the Wi-Fi doesn't work, but that seems unrelated.) When I try to ...
1
vote
1answer
147 views

How to recover from freeze while nothing works? [duplicate]

I am using Ubuntu 14.04.2 LTS. Sometimes Ubuntu freezes and i can't do anything anymore. What can i do to recover from this situation? In windows it was simple i just had to use task manager via ...
1
vote
3answers
1k views

Opening Chrome causes Ubuntu to freeze

Ubuntu v14.04 Simply opening the Chrome browser causes Ubuntu to freeze completely. No key strokes are effective and the mouse pointer is frozen in place or disappears. After a hard reboot, I opened ...
1
vote
1answer
41 views

How to prevent system from gettin Freezed on launching any software?

I'm using a computer system with the following system specification: System: HP-Compaq-dc7100-SFF-DX878AV Memory: 1GB Processor: Intel Pentium(R) 4 CPU 3.00GHz x 2 Graphics: ...
0
votes
1answer
51 views

Ubuntu froze, then after poweroff it will not start⠀⠀⠀⠀

Yesterday I was playing a game on my laptop, and by mistake I opened a webpage and my laptop froze. I shut it down from the button, and when I try to turn on the laptop it stops at this purple screen ...
2
votes
0answers
659 views

Kubuntu 15.04 desktop freezes after short time [closed]

BACKGROUND: I am a new Kubuntu user and I have installed Kubuntu 15.04 on my system for the first time. The installation completed without error and I can boot into a working system. Here are my ...
0
votes
2answers
129 views

Chromium freezes when suspend

I experiment the next issue every time I suspend Ubuntu 14.04 : when the computer begin to work as usual again, Chromium freezes, I mean, if Chromium is closed, and I start it, it only shows the top ...
2
votes
2answers
1k views

Ubuntu 15 hangs on shutdown / reboot

I recently upgraded my Ubuntu from 14 to 15.04. Since then I have trouble shutting down the system normally - it just hangs at the splash screen and never turns off. This wasn't happening before ...
0
votes
1answer
125 views

Mouse freezes when connected through usb switch and simulatinously pressing keyboard key

I have an Aten US224 USB Switch which works fine under Windows. However in Ubuntu the mouse freezes as soon as I press a keyboard button (e.g. Alt + Tab) and simultaneously moving the mouse cursor. It ...
2
votes
0answers
237 views

T440s randomly freezing on Ubuntu 14.04 and 15.04 [closed]

My T440s thinkpad randomly freezes when running both the LTS and current Ubuntu release. I haven't be able to identify a pattern to the freezes. This happened on Mint 17.1, so I tried fresh installs ...
1
vote
1answer
3k views

Ubuntu live usb and installation freezes

the problem is, that the ubuntu 15.04 64bit as well as the 14.04 64bit live usb I created freezes at random points during the installation as well as when I use it as a live cd. I verified the usb ...
1
vote
1answer
82 views

Ubuntu freezes without doing anything

I just started Ubuntu and after a minute it froze. Nothing works, mouse, terminal, GUI, nothing. How am I supposed to solve this problem which I have never faced before? This is the error message ...
0
votes
3answers
2k views

Why does 15.04 freeze?

The issues are listed in this link, but I'll relist/summarize here: Ubuntu 15.04 is locking up on me, primarily when watching internet videos or listening to Slacker Radio. I have Ubuntu installed on ...