when the computer or an application is not responding

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-1
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0answers
28 views

Chromebook will not switch back to Linux [on hold]

I just installed linux on my acer chromebook by following the instructions found here. I tried to install Synaptic package manager using sudo apt-get. This actually caused the chromebook to freeze. I ...
0
votes
1answer
21 views

How do I diagnose why a VPS is freezing?

I have a Ubuntu 14.04 VPS (1cpu, 512MB ram, swap 1024MB) with Apache, mySQL, sendmail and sshd, sometime it freeze, I can't access neither through ssh nor with VNC provided by the vps provider, the ...
5
votes
1answer
139 views

How do I figure out what's freezing up my machine?

I am running Arch on this machine: 3.40GHz i7 hexacore (4930K) 16GB DDR3 1600MHz RAM 2xSamsung 840 EVO SSDs in Raid0 (using BTRFS raid) When I run VMware on my Arch with a few VMs (2 ...
2
votes
1answer
96 views

Debian Jessie - Random freezes

I have a fresh installation of Debian Jessie, with Cinnamon and Gnome. I run it on a decent computer with the following specs: Athlon II x3, 6GB DDR2, 2GB SWAP (swapiness minimum), 600GB SATA HDD ...
4
votes
1answer
714 views

How to open tty or execute some script when the shortcut Ctrl+Alt+F[1-6] doesn't work and X11 is partially frozen but system is still working?

I'm using Ubuntu 10.10 with Gnome on Acer Aspire One netbook. The X11 or just some parts of Gnome like panels and partially windows (details described below) are frozen which doesn't allow to do ...
3
votes
0answers
240 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 ...
1
vote
0answers
56 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 ...
9
votes
2answers
8k views

Why is my PC freezing while I'm copying a file to a pendrive?

I have a really strange situation here. My PC works fine, at least in most cases, but there's one thing that I can't deal with. When I try to copy a file from my pendrive, everything is ok -- I got ...
1
vote
4answers
315 views

Linux randomly freezing?

For the last few hours, my computer has been freezing at random every minute or so. I'll type some text, and it won't appear until ~15 seconds later, all in one block. It started happening all at once ...
1
vote
0answers
64 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 ...
1
vote
0answers
17 views

Fedora hung up on boot [closed]

Im uncertain what version it is at this point. If needed I could mount the drive in another chassis and figure it out. The hard drive checks out in spinrite, any ideas?
0
votes
0answers
64 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 ...
1
vote
0answers
21 views

Why does querying xrandr briefly freeze the screen?

Every time I run xrandr --query my screen freezes very briefly. It's enough to be jarring if I'm watching an animation or a video -- which sucks, because I have a script querying xrandr every 3 ...
2
votes
2answers
223 views

What is freezing my desktop every second (like clockwork)?

Recently, after using my desktop machine for a day or so, the oddest thing will start happening: Every second, the desktop will briefly freeze, then continue, like a heartbeat. The interval is one ...
0
votes
0answers
123 views

Linux Mint 17.1(64-bit) freezing on start-up

I am using Linux Mint 17.1(64-bit) dual booted with windows 7. I am a newbie to the Linux community and have been using Mint 17.1 for the last 2 months without any problem. Windows 7 is working fine. ...
0
votes
1answer
30 views

rhel freezing after startup

I am new to linux. I installed rhel6 few days ago.it was working fine but today it showed notification that your gnome is missing some configuration. Now whenever i start pc it freezes at rhel 6. any ...
0
votes
0answers
28 views

wifi-menu leads to freezes in Arch

I have a Macbook Pro 5,1 that I recently installed Arch on. Today, I had problems with my wifi, so I reinstalled the broadcom drivers, and was able to get wifi-menu working, but this has led my ...
0
votes
0answers
173 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
49 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: ...
2
votes
0answers
58 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
1answer
176 views

Random system Freezes on two different machines in the same room

I am at my wits end and looking for suggestions. I have been encountering a problem with 2 desktop workstations in my home office. This problem began on an old dell machine, and when I finally gave up ...
2
votes
0answers
134 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 ...
1
vote
0answers
110 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 ...
1
vote
1answer
164 views

wpa_supplicant nl80211 hangs linux mint frequently

My Linux Mint system (17 Cinnamon, lenovo g565) hangs up frequently during work (say, 2-4 times a day). It may look different - white screen, black screen, screen freeze. Checking syslog after hangs ...
0
votes
1answer
88 views

frequent linux mint hangs

My Linux Mint system (17 Cinnamon, lenovo g565) hangs up frequently during work (say, 2-4 times a day). It may look different white screen black screen screen freeze Maybe some of these symtoms ...
1
vote
0answers
46 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
1answer
144 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, ...
4
votes
3answers
458 views

Is there a way to discover why my server had a high load

Just now I was forced to remotely reboot my CentOS 6.3 system due to a ultra high load (75!) that paralyzed the system. This is a web/mail server that serves a wordpress blog (mySQL + PHP). Is there ...
1
vote
0answers
80 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 ...
0
votes
0answers
118 views

Screensaver makes my computer freeze after random amount of time

Im setting up a computer with linux mint, it's a fresh install. I did all updates, even level 4 and 5, i dont know if it was a good idea. (I dont know if the problem was there before thoses updates) ...
1
vote
0answers
74 views

How to solve constant freezes in any linux? [closed]

I'm desperately trying to become Linux user in the past few months, but problems emerge one by another... I tried Ubuntu first, then Linux Mint (Cinnamon) Suse, and last was Debian. I am constantly ...
3
votes
1answer
286 views

How can I prevent disk I/O from taking over my CPU?

I run Debian Jessie on a quad-core i7 processor, which results in 8 cores being shown thanks to hyperthreading. On disk-heavy loads, all eight cores are maxed out with io-wait, as shown by htop. This ...
4
votes
0answers
164 views

Why does music still loop, when my PC freezes? [closed]

Unfortunately it happens rather regularly, that some i/o job or some other activity clogs all the cpu power on my rather old linux machine and leaves me with a frozen desktop, where not even the mouse ...
0
votes
1answer
115 views

Freeze after /dev/sdaX: clean

I did a major update yesterday and after shutting down the computer and turning it on today, I constantly get jammed at: /dev/sdaX: clean 99999/999999 files, 999999/999999 blocks If I do ...
15
votes
3answers
392 views

How to force Linux kernel to “freeze” (or nearly freeze) for a few hundred milliseconds

We are running a real-time process on a non real-time kernel (CentOS 6), and this is probably not going to change. We have a streaming video application that requires about 500 MB/s of PCIe traffic ...
3
votes
1answer
29 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 ...
1
vote
0answers
421 views

Updated Linux Mint 16 to 17. Now hangs on boot. Possible graphics issue? [closed]

I have been running Linux Mint 16 for a year or so now. Went to update to Mint 17 using instructions at Tecmint.com. Problem: upon booting to newly installed Mint 17, my computer hangs at the splash ...
0
votes
0answers
303 views

Debian Jessie stuck at “Loading initial ramdisk”. UEFI mode

I managed to install Debian Jessie on a MSI G70 2PE Apache Pro that came with Windows 8. First I partitioned some space on the laptop. Then I put on the net install cd for Debian and installed it on ...
1
vote
0answers
66 views

C Shell unfreezing using right click [closed]

I know almost nothing about Unix. I use commands like cd, rm, mkdir, cp, get, put, etc., and then simply run scripts that other people have written. I had opened C-Shell and was running a script and ...
2
votes
2answers
577 views

Linux freezing randomly

My Computer has been freezing a lot lately, and with no apparent reason.It freezes even if my usage is 3% CPU and 9% RAM. I was using Windows 8 until I decided I'd try to move on to linux, so I ...
0
votes
0answers
145 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 ...
2
votes
2answers
2k views

Linux freezing guess: keyboard & mouse (Archlinux and Ubuntu)

Linux on my PC is freezing a few seconds after startup. I am unable to use the mouse / keyboard. Neither Ubuntu nor Arch do anything after a few seconds. Windows has been running fine for years now. ...
141
votes
3answers
74k views

How to unfreeze after accidentally pressing Ctrl-S in a terminal?

It's a situation that has happened quite often to me: after I press (with a different intention) Ctrl-S in a terminal, the interaction (input or output) with it is frozen. It's probably a kind of ...
0
votes
0answers
132 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, ...
2
votes
1answer
558 views

How can I prevent systemd from freezing my system when Flash dies?

Since a recent update, when I quit a web page containing a Flash animation in Firefox, the plugin-container process becomes a zombie, and then the systemd-journald process (also maybe something like ...
5
votes
3answers
5k views

How to recover from desktop freeze without losing running windows?

Sometimes VirtualBox causes random freeze of my Mint 16 Cinnamon Desktop 64bit. I am not able to pinpoint what is actually wrong and even where to fill the bug report. But the life goes on and I ...
0
votes
0answers
179 views

ndiswrapper freezes system (sis163u)

I'm trying to get the WLAN (most probably sis163u) of a AMILO La 1703 working under Debian wheezy. I'm using ndiswrapper and downloaded the driver from the location pointed from here. I'm able to ...
7
votes
1answer
370 views

Low battery freezes laptop [closed]

I have a laptop Lenovo G575. MS Windows works without any problems on it, but with Linux, it freezes during login or up to 10 minutes after power on. I have tried Ubuntu, Fedora 15 and 16, Fedora 16 ...
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 ...
1
vote
0answers
277 views

SSH to Windows 7 with cygwin openSSH freezes when remote conection [closed]

When I SSH into Windows 7(Cygwin) from a remote, the session freezes after few seconds or up to two minutes. This can happen while I'm typing and it can happen when idle. This is still happening after ...