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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7
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1answer
5k views

Ubuntu 13.04 screen freezing [duplicate]

I have some issues with my Ubuntu 13.04 upgrade. From time to time everything on the screen except mouse pointer freezes forever. Ctrl+Alt+F1 (and so on) still works: if there is animation on screen, ...
1
vote
2answers
357 views

Nasty Ubuntu problem, possibly a virus

I'm not sure how much background to give. If it's too much or too little, I'll edit the post later. (Also, it seems that bug-report questions - possibly including this one - might not get answered ...
0
votes
1answer
2k views

Ubuntu 13.04 64 bit won't boot, freezes on black screen

don't know much about Ubuntu but will try to be as specific as possible. After updating from 12.10 it auto-restarted, the screen went to black and froze there. I restarted it manually and got to the ...
-1
votes
1answer
283 views

Ubuntu can't read drivers or freezes such as external keyboard, monitor and mouse

Ubuntu can't read drivers such as external keyboard, monitor and mouse. After I forced shutdown Ubuntu, because of the add-on(from FF) I have to shut it down it hanged my PC. Also the Wireless ...
2
votes
0answers
409 views

Xubuntu 12.04 freezes before login on splash screen [closed]

Before you mark this as a duplicate for this What should I do when Ubuntu freezes? note that it is for issues after login, not before. I have tried previous versions of the kernel, Alt-F2, ...
2
votes
1answer
378 views

can't minimize Firefox in 13.04 (LiveDVD) [closed]

Largely enjoyed my experience with 64-bit 13.04 from the LiveDVD - seems quite faster than 12.04's Unity! However, Firefox froze when I minimized it, then kind of tried to 'come back' after a few ...
3
votes
0answers
104 views

Ubuntu 13.04 randomly freezes [duplicate]

I just upgraded my Ubuntu from 12.10 to 13.04. I use Dell Studio 1558 laptop. After upgrade my system keeps freezing randomly. One it freezes after 3 minutes, once after 1 minute and so on... When it ...
1
vote
0answers
893 views

Ubuntu 13.04 freeze and kernel panics [closed]

I really like the speed increases in Ubuntu 13.04 and the over enhancements to the Unity interface. However I am experiencing frequent lock-ups and kernel panics. This did not happen in 12.04 or ...
2
votes
1answer
2k views

How do I install the correct video drivers in a new install on a macbook pro 8.2 15"?

I have a macbook pro 8.2 15" (early 2011) and I have an issue installing Ubuntu. I have tried installing Ubuntu 12.04, 12.10 and 13.04. I have the same problems with all versions. I have tried both ...
0
votes
1answer
97 views

Computer has locked up, will it recover?

I have set some programs to run on my desktop (intensive) and I think they are using all available RAM, to the point that now the machine is completely locked up the clock isn't even updating (it's ...
0
votes
1answer
470 views

HP 2000 Notebook PC freezes [duplicate]

I'm not sure the of the model name, nor if that would help, but I believe it is this: Hp 2000 Notebook PC 2000-2b09wm. For some reason it likes to freeze randomly. I tried using the proprietary ...
1
vote
0answers
42 views

13.04 Freezing (New install, with nothing installed yet e.g. drivers) [duplicate]

Ubuntu 13.04 keeps freezing on the desktop, it doesn't matter what I'm doing it just freezes, the cursor still works but no other input e.g. keyboard. This is with a clean install, I haven't even ...
2
votes
0answers
50 views

What to do when my system freezes? [duplicate]

Ubuntu has suddenly stopped working and everything has become unresponsive, including the mouse, keyboard. I waited for almost an hour to make it settle itself. Finally, I had to shut it down and ...
1
vote
2answers
4k views

Ubuntu 12.10 won't load, stays at purple screen [duplicate]

I'm new to Ubuntu and have been using for a couple of weeks now with no problems but now it suddenly won't boot up and freezes like 30 seconds after I pick "Ubuntu" on the boot menu (I hear the disk ...
0
votes
1answer
129 views

Unable to update, screen freeze or no video signal

I am no longer able to update Ubuntu! The screen freezes when installing from fresh using a CD (even with nomodeset and other options set). For my last install I used the alternate install for ...
0
votes
1answer
106 views

Why does my computer NOT freeze while ripping DVDs? 12.04 [closed]

Seriously. I have random freezes all the time (see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1154006) but I NEVER get a freeze while Thoggen DVD Ripper is ripping. If anyone knows enough ...
0
votes
1answer
1k views

ubuntu 12.04 totally freeze while browsing or virtualBox

My system: ubuntu 12.04 64-bit 8 GB memmory Intel Core i3 540 AMD ATI RV710 [Radeon HD 4350] - graphic driver I have tried to figure out what is causing the freeze, but not found it. It happens ...
1
vote
1answer
180 views

Installer hangs during installation at “select location” screen

I never seem to be able to get a Linux distro to install. Now I'm trying Ubuntu and running into a problem. I installed via VirtualBox first and it worked fine. The installer from the boot disk ...
5
votes
2answers
2k views

Google Chrome causes system freeze

I'm using xubuntu 12.04, but google chrome always causes system freezes while I'm scrolling down a webpage or a drop down box pops out. It is quite strange that tty1 could not be switched but only ...
0
votes
2answers
1k views

How can one disable Wi-Fi power management when using Jupiter?

Background and Problem My laptop (Lenovo ThinkPad X131e 3372-2VU, running Ubuntu 12.04 LTS) freezes when Ubuntu tries to manage the wireless interface's power. I had to manually disable wireless ...
1
vote
1answer
160 views

I can't install Ubuntu 12.10 on my notebook/ [closed]

When I install on notebook (HP Pavilion dv6-3110er. AMD N830 2100MHz / ATI Mobility Radeon HD 5470) Ubuntu 12.10 x64, the installation freezes on the logo. Throws an error failed to load file amd ...
0
votes
1answer
62 views

UI freezes very often after moving the home directory

I maybe wrong but from what I understand I should've done the movement of the home directory to another partition from a liveCD, what I didn't do. I think that made the UI (sidebar, upperbar) and ...
-1
votes
1answer
71 views

crash,abrupt heating,freezing of mouse,desktop graphics is degraded

Now I have advance problem while booting Ubuntu 12.04.2 LTS, pointer of mouse is stuck and freeze at one point but the keys of keyboard is freezing and stuck at the middle of the screen and after some ...
1
vote
1answer
338 views

Mouse and keyboard freezes in lightdm [closed]

After last system update (week ago) I noticed that my mouse and keyboard freezes after boot-up, in the lightdm login screen for 1-2 minutes, so I can't move pointer or type my password. Although, my ...
6
votes
2answers
3k views

“System program problem detected” with apport-gpu-error-intel.py

My Ubuntu 12.10 was working fine, until a week ago when a software update was installed. Now, every two minutes, the computer hangs for a couple of seconds, and then an error message pops up saying ...
1
vote
1answer
308 views

Software Center seems to freeze system when installing, syslog has “blocked for more than 120 seconds” errors

12.04 (precise) 64-bit Kernel Linux 3.2.0-39 3.6GB memory Intel Core 2 Duo CPU @ 2.40GHz x2 WUBI-installed Ubuntu running on a MacBook Pro 7.1 with OSX running Vista via Boot Camp (hey, I like lots of ...
1
vote
2answers
836 views

Ubuntu 12.04 + Intel GPU: random freezes

I have a ThinkPad T420 with Intel Graphics, and an external monitor through DisplayPort. I was running 12.10 with no problems, but 2 days ago, after an update, my system started to crash with no ...
0
votes
1answer
315 views

macbook pro 7,1 won't shut down without holding power button - 12.10

Using the 64 bit desktop version of Ubuntu 12.10, macbook pro 7,1 won't shutdown or reboot, it will only go to a blank screen and then hang there forever until the power button is held down for 3 ...
2
votes
3answers
4k views

Ubuntu 12.04 freezes after update

I am working with Ubuntu 12.04 for a while now, constantly upgrading and afterwards cleaning with Ubuntu-Tweak's Janitor. Everthing went fine until about two weeks ago: then my computer constantly ...
1
vote
1answer
64 views

Wubi install Ubuntu key combinations not working

I have installed wubi it is frozen but the key combinations suggested (https://wiki.edubuntu.org/WubiGuide#How_to_reboot_cleanly_even_when_the_keyboard.2BAC8-mouse_are_frozen) won't work. It has ...
0
votes
0answers
49 views

Ubuntu 12.04.02 freezes an ungodly number of times in a day. [duplicate]

I'm at wit's end. My computer freezes very, very frequently. I'm using 12.04 (32bit, though my computer supports 64 bit, but I had freezes with that too), I've had the same trouble on 12.10. I've ...
4
votes
1answer
699 views

Why does my 'Caps Lock' diode blink when my system freezes?

I noticed a peculiar behavior of my Ubuntu 13.04 (although possibly it's also present in previous versions): when my system freezes completely (I do not ask for troubleshooting this) so that even X ...
-1
votes
1answer
382 views

ubuntu 12.04 freeze after changing graphic card

my ubuntu 12.04 freezes on start up after I changed graphic card. Previously I had Ati Radeon saphhier 6850 and everything was ok, then I removed it and put some old nvidia graphic, and even then it ...
1
vote
0answers
590 views

Thunderbird hangs at startup [closed]

I am facing issues while running ThunderBird after system restart. TB is hanging while taking up 100% of memory, and CPU utilization is 100%. Which is why system does not respond after sometime. I ...
1
vote
1answer
151 views

Inexplicable Slowness [duplicate]

I've been running Ubuntu for about 4 years now, and I'm having a problem with 12.04 Every once in a while the computer will slow almost to a stop, interrupting any playing audio/video, and ...
2
votes
3answers
757 views

Freeze while installing Server 12.10 from USB

I'm putting together a new computer and trying to install Ubuntu Server 12.10 from USB (no optical drive). I'm using the AMD 64 bit installer (MD5 checksum reported fine) and Pendrive to put it on my ...
0
votes
0answers
11 views

Frozen during install and music playing [duplicate]

I just installed Ubuntu onto my Laptop. It was successfully installing for a while, then it stopped. It said almost finished copying files, but it was stuck on the same spot for 10 minutes. Bored, i ...
0
votes
1answer
159 views

Aspire One 722 freezes on startup(and a lot of other problems)

This is driving me nuts. When my laptop feels like it(randomly), it just freezes when starting up. It gets stuck in this brown screen and I have to shut it down with the power button. It might do this ...
0
votes
0answers
28 views

Ubuntu 12.04 freezes randomly at Dell Inspiron 14z [duplicate]

I got the problem that my Ubuntu 12.04 system entirely freezes, including there will be no mouse or keyboard action, at random situations with the consequence that there is nothing I can do but a hard ...
0
votes
0answers
16 views

USB Freeze on boot [duplicate]

Using Universal USB Installer 1.9.2.4 on Windows 7 with a Seagate USB 500 gig Harddrive. 120 gigs were partitioned off and formatted to FAT32 with the installer. Basically I downloaded the program ...
1
vote
1answer
1k views

Ubuntu runnung painfully slow and hot on laptop

I just installed Ubuntu 12.10 and my laptop gets really really high temperatures (havent measured yet but it is like if it was running a demanding game) and runs painfully slow after a couple of ...
1
vote
1answer
1k views

Why does unity freeze randomly? [duplicate]

I've been running Ubuntu 12.04 for a while now with no problems. Overall, the only kind of instability I've had is that the system will occasionally lock up completely under prolonged full cpu usage. ...
1
vote
2answers
843 views

Why is Ubuntu 12.10 freezing and windows becoming greyed out?

I've been using Ubuntu 12.04 since it was released last April. (I upgraded to 12.10 in October.) Suddenly it began running very very poorly, acting as if I was using too much RAM or saturating my ...
3
votes
1answer
407 views

Diagnose complete hang of Ubuntu 12.04.1 Server when starting an I/O intense operation?

At the moment I am trying to migrate data from a software RAID5 (6 disks) over to a software RAID1. The command of choice was: rsync -avxHACPX /mnt/old/ /mnt/new/ However, after the first few files ...
1
vote
0answers
175 views

Unity freezes after installing recommended Nvidia drivers [duplicate]

I got Ubuntu 12.04 up and running with all the latest updates and everything was fine until I decided to install the recommended Nvidia drivers from the Addtional Drivers application. After ...
0
votes
1answer
264 views

Ubuntu 12.10 not completing the full install [closed]

Ubuntu 12.10 doesn't complete the full installation from a burned ISO DVD disk. It seems to happen sometime after the retrieval of a language pack.I'm using an old Compaq nx9010 laptop. I used the ...
0
votes
0answers
36 views

My Ubuntu keeps freezing [duplicate]

Possible Duplicate: What should I do when Ubuntu freezes? I know there was few similar topics about frozen screen, but in my case I cant even reinstall Ubuntu. just keeps freezing. I was ...
0
votes
0answers
80 views

Ubuntu 12.04 freezes frequently and then returns to normal [duplicate]

My Ubuntu 12.04 machine freezes in the middle of any activity and then returns to normal in 5-6s. Although, this might not be a problem if it occurs sometimes, but in my case it occurs very ...
1
vote
0answers
19 views

Ubuntu Random Freeze and then Restart [duplicate]

I'm on the verge of throwing my computer out my window. Ubuntu keeps randomly freezing and restarting itself. When it freezes, I can't move the mouse and it won't respond to any keyboard input. ...
1
vote
1answer
493 views

PC freezes after long period of inactivity (~> 30 min) [duplicate]

My Ubuntu system is configured to turn off the screen and lock itself after 10 minutes of inactivity. (System settings ---> Brightness and screen lock). If I leave the PC for about 10 mins or 15 mins, ...