when the computer or an application is not responding

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5
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1answer
245 views

linux mint hangs - how to find a reason?

My Linux Mint system (17 Cinnamon, lenovo g565) hangs up frequently during work (say, 2-4 times a day). It usually looks like a white or black screen (or off if the lid was closed). CPU seems to be a ...
3
votes
1answer
42 views

Fedora 23 hangs on reboot/poweroff [nvidia.ko NULL pointer derereference]

This seems to be pretty random, it's been happening for ages and I update everything pretty regularly. Sometimes reboot and poweroff works just fine, and pretty quickly. Sometimes it takes a while, ...
3
votes
1answer
30 views

A ton of input at the login appears to lock the machine?

Occasionally my one year old son will come into my office where my machine is at the command line login prompt. As my little geekling is wont, he starts banging on the keyboard like Daddy does. As ...
3
votes
1answer
1k views

My Debian freezes

I installed a fresh Debian 7 install, but it freezes from time to time, and when it happens (quite often indeed) only the mouse can move around but everything is blocked. All I can do is restart. I ...
2
votes
1answer
390 views

RTL8180 kernel module freezing with Realtek RTL8185L chipset

I've recently purchased a PEAK wireless PCI board. I needed a card with removable antenna capability to test a high gain antenna that I had laying around. Went to my local hardware store and I got ...
1
vote
1answer
211 views

System freezes when viewing HTML5 content

My system freezes totally and immediately any time I view HTML5 video or audio on my Linux (OpenSUSE 13.2 x64) system using a WebKit-based browser (Chrome, Chromium, Opera all do it) of any kind. ...
3
votes
0answers
1k views

Desktop suddenly becomes unresponsive to mouse (moving/focusing/clicking UI elements)

I have an annoying problem where my desktop suddenly becomes unresponsive to my mouse. This always happens randomly, at random times. Sometimes I can work for hours with no problems, sometimes this ...
3
votes
0answers
491 views

USB Mouse Freezing in Debian / KDE // Keyboard OK

Having problems with seemingly random freezes of my Logitech Wireless Mouse in Debian (KDE). With regards to a number of articles out there, I don't have powertop, mouseemu or laptop-mode-tools ...
3
votes
0answers
555 views

Server freezes because of fail2ban

Lately I've experienced some problems with my server freezing or having network problems (I can't really tell which at this point). I'm running OpenSSH on port 443 and it seems fail2ban's anti SSH ...
3
votes
0answers
2k views

Linux Mint 16 randomly freezing and freezes always after suspend wakeup

I've just installed Linux Mint 16 Cinnamon on Dell Latitude E6420. During an hour of use the desktop would become unresponsive and I was unable to access any TTY. It just froze up. The same thing ...
3
votes
0answers
3k views

System freezes upon executing any boot option in a live USB installation of Mint

Problem I'm trying to install Linux Mint 16, 64-bit, MATE using a live USB. The boot option menu itself is responsive and work as expected. However, when I execute any of said boot options, the ...
3
votes
0answers
93 views

Window content freezes

I recently started using Kanotix, a Debian based distro that loads itself into RAM on boot, and i'm loving it. But this is the second time I have this problem, and I was wondering what caused it and ...
2
votes
0answers
57 views

SSH freezes the whole computer when logging in

I am using a Debian wheezy mainly to play music and browse web as a shared computer. Problem is that all SSH connections freeze the computer for a moment when initiated. To be clear: all these SSH ...
2
votes
0answers
418 views

How to debug Debian Jessie freezing on resume?

Every time I suspend my machine (at least the options say it is a suspend) the machine freezes within one minute of resuming. It seems to work fine for about a minute. After running for a bit, the ...
2
votes
0answers
190 views

How do I speed up recovering “stuck” cifs mount?

I have a cifs mounted like this: mount.cifs -o uid=myuser,user=...,dom=... //IP/Share /some/mountpoint/ When I try to access it after period of inactivity (or when the network is inaccessible), it ...
1
vote
0answers
30 views

Antergos linux keeps freezing

By freeze I mean that only full reboot makes the system workable again. During the freeze the cursor is motionless, no keys are working (neither AltCtrlF1-6 neither capslock/numlock) and the music ...
1
vote
0answers
26 views

Ubuntu 14.04 crashing when 2 monitors are plugged in

The title is pretty self-explanatory. Ubuntu 14.04 is crashing, but only if 2 monitors are plugged in. If I start my computer with just the main monitor everything works fine. What is weird is that ...
1
vote
0answers
40 views

I think my hibernation image in the encrypted swap partition is corrupted?

I have a hard drive with the below partition layout. I can suspend-to-ram and resume as well as pass all the pm_test (without actually writing the image to disk). However, when I do the actual ...
1
vote
0answers
39 views

Windows directories keeps getting unmounted on two identical Red Hat servers

We have a pretty severe problem at my research center. I have, together with IT, set up an infrastructure like this: Users use their laptops at their desks. They all have a home-folder at a storage ...
1
vote
0answers
108 views

using left mouse button to move window can cause freeze (XFCE4/Ubuntu 15.10)

I use xfce4 under Ubuntu 15.10. Fairly often some action with my mouse causes the cursor to change into the closed hand icon and my session freezes in a useless state. When this happens the cursor ...
1
vote
0answers
64 views

Live OS freezes while copying files

I was trying to backup many files (~10,000) from a hard drive on an OS-less notebook to an external 500 GB HDD, so I booted up the Fedora 22 Live XFCE spin using a USB, started the copy and after 5 ...
1
vote
0answers
177 views

UI freezes when I open many tabs in browser

When I open many tabs on browser, UI completely freezes. In some cases I press Ctrl+Alt+F1 twenty or thirty times, after 15 minutes UI unfreeze, I switch to text terminal, kill browser and after that ...
1
vote
0answers
107 views

Fullscreen games locks desktop after minimizing (Bumblebee+Nvidia)

I have this problem on 3 Linux distros. I run games in full-screen and after minimizing them, The game freezes when I'm trying switch to other window, Screen (and resolution) stays frozen until I ...
1
vote
0answers
364 views

Centos 7 GUI Freeze problem

I have installed CentOS 7 DVD ISO on my MSI GE70 Laptop that has geforce gtx 765m, when the GUI comes after 5 seconds screen freeze. Is this an nvidia problem? How can I solve it? I cannot disable ...
1
vote
0answers
81 views

Unity freeze randomly

My UI hangs and nothing works anymore (mouse not moving, image freezes). I have to switch to TTY and go back to UI to make it unfreeze. I have the following error in DMESG: ...
1
vote
0answers
119 views

Trying to Fix Intermittent Video Freezes

Problem Description: At seemingly random points, the video and audio from what I was watching will hang, and the program will usually stop responding to my input. I typically end up closing the ...
1
vote
0answers
183 views

Fedora 20 freezes on reboot and shutdown

I'm using Fedora 20 and I'm using the most recent kernel (3.16.7). Whenever I try to poweroff, shutdown or reboot it freezes on my desktop or when I shut down with Firefox open, it freezes on a blank ...
1
vote
0answers
160 views

File of Doom freezes any computer that attempts interaction

I have a file on an internal server that causes any machine that interacts with it to immediately and irrecoverably freeze. By interaction, I mean just about anything: rm, mv, cp, cat, vi, gedit, ...
1
vote
0answers
272 views

Fedora 17 freezes at loading screen with a CD-based installation

I'm trying to install F17 on my laptop (Toshiba A-665 ... 4gigs RAM, nividia gforce GTS350M,core-i7 1.7 GHz processor), but the liveCD boot freezes about 3/4 of the way through the loading icon... ...
0
votes
0answers
119 views

Ubuntu 14.04 stuck on boot: blank purple screen. Can only kill power

I did some digging but couldn't find an answer to my problem. I'm a first time Linux user, when I turn on my laptop running ONLY Ubuntu 14.04 on it, 50% of the time it freezes on a blank purple ...
0
votes
0answers
30 views

Dell XPS8700 running Linux Mint freeze

I left the PC running over night and I woke up to find the system unresponsive. I verified the system log and this is what I found Syslog Details There are no logs after 05:35:11 The only ...
0
votes
0answers
61 views

How to restart script or reboot if FFMPEG / AVCONV get stuck?

I am using AVCONV to stream my webcam on Dailymotion, here is the command : avconv -f video4linux2 -s 853x480 -i /dev/video0 -f flv -b 800k -r 14 rtmp://publish.dailymotion.com/publish-dm/xxx I run ...
0
votes
0answers
52 views

Having a bad time installing Ubuntu

So, I recently upgraded my motherboard and processor. Windows was a real pain to me so I decided to go with Ubuntu. However, I ran into more than a few problems with my installation: When I tried ...
0
votes
0answers
97 views

My computer freezes after selecting an option in the gnu grub. What do I do?

My mom had a computer. She downloaded some music illegally, and now it doesn't work. I decided to try to install ubuntu on it (I made a bootable usb stick on another computer). The usb stick works ...
0
votes
0answers
41 views

Laptop does not work without power source

Installed manjaro linux to the laptop today and discovered that it is not working with disconnected power source. Here is dmesg output: And upower -d: Manjaro 15.9, kernel 4.1.8, Cinnamon DE (if ...
0
votes
0answers
38 views

Elementary OS freezes on clicking reboot

I installed Elementary OS today next to Windows 10, It runs (even though I have to start it up using advanced startup options(grub not showing, but that's another problem)) but when I try to shutdown ...
0
votes
0answers
331 views

Debian Jessie randomly freezes

Was running debian 8 fine for about a month, suddenly yesterday it freezes constantly. Like really hard lockup to the point the reset button doesnt even do anything. The only thing Ive changed this ...
0
votes
0answers
73 views

How to throttle system resources during transfer from btrfs on file image on cifs mount?

I have a btrfs on a sparse file image (4TB) on a cifs mount of a remote NAS (Synology DS214) with zlib compression enabled. Transferring file from and onto the btrfs causes freezes of Linux (where it ...
0
votes
0answers
105 views

Ubuntu became frozen, not responsive

This morning my ubuntu 14.04 has been frozen twice. The second time happened 15 or 20 mins ago. The first time is probably 2 hours ago. Each time, I waited for 10 mins, and nothing was improved, so I ...
0
votes
0answers
74 views

linux terminal refuses to take input after showing login prompt through getty using busybox from initramfs

i have a terminal which does not respond to keyboard input after displaying login prompt through a Getty on that terminal. i created the device files in initramfs. how can i go past this login ...
0
votes
0answers
449 views

Debian 8: login screen freezes

I am running Debian 8.1 64bit (english version) running in an VMWare Workstation 11.1 environment on a Windows 8.1 host: > uname --all > Linux DebianWorkstation 3.16.0-4-amd64 #1 SMP Debian ...
0
votes
0answers
66 views

How to debug freeze at start, output of syslog

Every now and then, my computer freezes while starting. I can see some "Oops" in /var/log/syslog, but from there I am not sure what to do to try and fix the problem. Jun 5 12:47:40 fulla kernel: [ ...
0
votes
0answers
1k views

Ubuntu: freezing on startup

I recently installed Ubuntu 14.04 on a new ThinkPad laptop as a dual boot with Windows 8. It has been running for a few days without issue. However, when I booted my computer today, it got stuck on ...
0
votes
0answers
220 views

Broken iSSD on motherboard freezes Ubuntu 14.04

I have an Asus UX32VD laptop which has a primary harddrive where the OS is installed and a small iSSD of 24GB on the motherboard which is not used for anything. I'm running Ubuntu 14.04 and Windows 7 ...
0
votes
0answers
436 views

freebsd system freeze

For the past week or so, some of my FreeBSD servers intermittently freeze, meaning that their normal network services stop responding. IPMI over the same network continues to work on these frozen ...
0
votes
0answers
296 views

GNU Guix usb-install freezes at GRUB after boot

I wanted to try out the GNU usb install that was released with Guix 0.7. The problem is that when I try to boot from the USB, it freezes, with the word GRUB and a flashing type line. I followed the ...
0
votes
0answers
236 views

Intermittent freezes

I have a PC running RHEL6.5, and had a new problem emerge yesterday after installing a new video card (Radeon HD5450, PCIe1x) and configuring it to use three monitors (connected via DisplayPort, DVI, ...
0
votes
0answers
56 views

Windows in Gnome on Ubuntu 10.10 are frozen

I saw a question in SuperUser titled How do I restart a frozen screen in Ubuntu without losing any open windows? and I think it would be helpful, but the problem is I can't switch to any of the TTYs. ...
0
votes
0answers
164 views

New SuSE install intermittently freezes

I've just installed the latest Gnome SuSE from their website (downloaded from their site yesterday). I grabbed the LiveCD, put it on a USB stick, booted from it, and used the included installer to ...
0
votes
0answers
755 views

Using xrandr freezes computer completely

I have the following problem: I have a laptop (open) with an external monitor connected. After boot, everything is perfect - the laptop screen is on the left of the external one and both resolutions ...