Shutting down sometimes hangs during the purple ubuntu shutdown screen. This especially happens when shutting down via ssh.
For example, sometimes I need to leave and wait for some operations to finish. Later, I ssh into the machine to sudo shutdown now. It tells me it's going down and disconnects me and all, but when I get home the shutdown screen is still on with a few white and red dots (those that are animated during shutdown).
When this happens, I do a slow Alt + SysRQ + R, E, I, S and U before I manually power down in order to keep my file systems happy.
Also, shutting down sometimes leaves me with a black unresponsive desktop. I can login through ssh and do a /etc/init.d/gdm restart and my desktop (or login screen) comes back.
I am running Ubuntu 10.04 LTS x64. I was running X86 before and I had the same issues with the shutdown hang. After a clean install of x64 it took a few weeks before I got the same symptoms again. The black desktop thing is new with x64.
what to do the next time this happens in order to find out why it's happening?
I installed selinux and it caused ubuntu to stall/hang on shutdown, so I got rid of it, and it is still hanging. The splash stops at the third/fourth progress dot and just sits there.
sudo chmod +x /etc/init.d/local.autostart And sudo update-rc.d local.autostart defaults 80. After this ubuntu hangs on the splash screen during shut down. If I remove the script by doing: sudo update-rc.d -f local.autostart remove
I just recently installed ubuntu 10.04 and it works great! I got it to work with both of my printers, scanner, and zune! The problem is occasionally when I boot up ubuntu it stops and displays "[drm:rs400_gart_adjust_size] *ERROR* Forcing to 32M GART size (because of ASIC bug ?)"
When I'm shutting it down it hangs on the splash screen. The screen then fills with white in a weird way; it's hard to describe but it's like watching film become exposed to air. It almost looks like there's something wrong with the screen but there isn't. I have no idea why it could be doing this.
I'm not 100% certain, but I'm fairly sure that fglrx is preventing clean shut downsHardware is an ASUS E-35M1-I Deluxe, so fairly new, and I'm running Ubuntu natty.I couldn't find anything damning in the logs under /var/log, so I'm not sure where I can look to find the specific errors. All I know is that when I'm running with fglrx shutdown takes forever, as if it's waiting for the X server, and it just never shuts down cleanly, but when I run with the standard radeon driver everything shuts down quickly and cleanly.Sometimes when I tried to execute a "service slim stop" or "service gdm stop", the whole system would hang, and needed a hard reset.
Working with 8.2 DVD installation for about 5 days, Debian newbie. As subject says, screen goes dark and hangs indefinitely.
This guide: [URL]... similar to others I've read. I've done everything there to section: Status and Logs of Services, and that's as far as I've gotten.
Guide suggested posting some files, so here they are:
Code: Select all# # Grub.cfg # # DO NOT EDIT THIS FILE # # It is automatically generated by grub-mkconfig using templates # from /etc/grub.d and settings from /etc/default/grub #
recently a weird error occured on my Ubuntu Karmic. When I shutdown (or reboot) the os, the flashing logo shows and then the whole process hangs with last few lines of shutdown log displayed. The last line then says this error:
Code: init: rc main process (pid) killed by TERM signal where pid is actual pid of that process.
Then I have to shutdown the computer manually with hardware button. It's no big deal, it's just not that comfortable and I'd really like to know why this is happening.
Completely new Gateway dx4850-45, installed 11.04 64 bit.
Symptoms: - Both restart and shutdown hangs, have to hold the power button to kill it. - Once the screen saver kicks in it hangs, - Try to reinstall using 11.04 and 9.10 and they both hang. On the screen there is briefly some ascii text talking about "... found 2 index files ..."
the (almost) last message I see is"shutting down (remotefs) network nterfaceIf I then press Ctrl-Alt-Del the system goes on until:shutting down (localfs)network interface: eth0... and that's it - further go on possible,by any means.No complete shutdown possible.Until present I did at least get nojournal replay at the next startup
Linux distro: Mandriva One 2010.0-KDE kernel(after update):-> 2.6.31.12-desktop586-1mnb Pentium 4 3.4GHz
Used to boot to kenrel 2.6.31.6 for the past 2 months updating my system whenever i was asked to-NO PROBLEMS so far(till yesterday in fact)Mandriva yesterday, offered a list of system updates including the kernel 2.6.31.12 and the respective Nvidia drivers.Boot to that kernel computer reacted as usual and everything seemed to run properly. HOWEVER,when i tried to shutdown the system everything powered off(hdd-keyboard) except the CPU(and the power supplier).I restart(manually) the system boot in and try to reboot it-NO Problem-logout NO Problem but FAILED TO SHUTDOWN PROPERLY AGAIN.
I'm using Debian Sid xfce on my lenovo laptop. When i try to shutdown, the screen always stays on (the fans turn off). It says "reached target shutdown", then this happens: [URL] .... and then it hangs. I have to press the power button to shut it down. (I have the same problem with reboot). I had the same issues with Jessie.
Things i tried so far and didn't work:
Code: Select allshutdown -h now shutdown -p now halt poweroff systemctl poweroff init 0
I edited /etc/default/grub and added the following options at "GRUB_CMDLINE_LINUX_DEFAULT":
acpi=force, acpi=off*, acpi=noirq
*acpi=off: shutdown (not reboot) worked a few times but i didn't have wifi and power manager didn't seem to work
none of them worked..
I have no energy or wake up options at my BIOS.
I found out that i can normally reboot with the Alt + sysrq + REISUB key combination.
I have just made a clean installation of FC12. The only change I have made for now is to disable the NetworkManager and set a static ip address. My problem is that when I click "shutdown" it doesn't complete the shutdown and hangs due to some kind of kernel error. Then I have to use the power-switch to shut it down. It doesn't happen every time, but it happens often (every 3rd shutdown or so).
I get this error-messages on the screen: Code: Unmounting file systems:[OK] Halting system... --------[ cut here ]----------- kernel BUG at kernel/time/clockevents.c:262! invalid opcode: 0000 [#1] SMP last sysfs file: /sys/mmodule/ip6_tables/refcnt Modules linked in: {long list} Pid: 1809, comm: hal Not tainted (2.6.31.12-174.2.22.fc12.i686 #1) OptiPlex GX270 This is exactly whats described here: [URL].
12.2 is up to date and am running the Firefox from Slackbuilds. There was an update to FF a few months ago. Since then FF "hangs" when I close it out. It does seem to shut down better from the home page instead of whatever site I happen to be on at the time of shutting down. I do have a few addons to FF but they were there before the update with no issues. The addons are Gmarks [disabled], Rankchecker, Scribefire, SEO for FF [disabled], SEO Toolbar, Weatherbug and Web Developer. I haven't done any "fixes" so I'm fairly certain I didn't create my own problem.
I have a SMB share being mounted during boot using a /etc/fstab entry.All that seems to work fine, but on shutdown or reboot I found that the system hangs for a variable period trying to unmount the share. It appears from the log that the unmount is happening after the network connections are closed.Is there someway around this, or is there some other way I should be mounting the share so that it is closes successfully at restart or shutdown?
Creating a separate /tmp partition manually during install prevents a clean shutdown.
Setup: Debian 8 minimal server configuration (SSH only) using net install as virtual machine on Windows Server 2012 R2 Hyper-V (Gen 2). 1024 MB RAM, 20 GB VHDX, and 1 Processor, EFI boot Packages installed: openssh-server, sudo, unattended-upgrades, bsd-mailx postfix Application: IPv6 gateway using 6in4 tunnel
Symptoms: When shutting down the operating system (poweroff or reboot), the message
A start job is running for Unattended-Upgrades ( xx seconds / no limit ).is displayed on the console and will persist for several minutes before eventually timing out and shutting down.I've tried several different configurations. Any configuration that creates /tmp automatically (whole disk with single partition, or disk with separate /home, /var, and /tmp partitions) works fine and shuts down promptly. When I partition the disk manually (512 MB EFI Boot, 17 GB /, 3 GB /var, 512 MB /tmp, and 512+ swap) the problem occurs. I've narrowed it down to just the /tmp partition by testing and comparing various configurations (including/excluding partitions, placing partitions on a separate disk, changing the partition sizes, matching against automatic configurations, etc.).
I have also compared the /etc/fstab and /etc/default/tmpfs configuration file between working and non-working systems and cannot see any meaningful difference.
I installed 11.04 on a machine. After installing did the reboot and logged in. The only thing I see is the background. After I wait a few I see, what I believe to be, a dialog box to finish setup but it will only appear on screen for a fraction of a second then disappear, then about 2 seconds later it will flash again. It continues to do this with out stop. When I hit Ctrl+Alt+Del twice, I am able to, for only a moment but long enough to click shutdown, see the shutdown options before it disappears and a couple of seconds later it pops back up and disappears again. It continues to do this.
What could be causing this? I have tried other things I found on this forum, but they did not work.
I upgraded via the terminal from 9.10 to 10.04 and after the upgrade I've been having these weird horizontal screen distortions. I was wondering if there will be a fix to this, and if I'm the only one experiencing this.
I just connected my LCD TV to my desktop and now I get two things happening which I didn't get when I used a proper monitor:
the screen scrolls down and sort of flickers every minute or so, plus: every few minutes it goes competely 'blank' i.e. reverts to the blue screen of my TV when there is no signal.
Last night I shut down my computer and left, since it goes automatically after I tell it to shut down. This morning, my computer was still on, with some shutdown messages like "Stopping MySQL server mysqld" and such. The last line said "deactivating swap..." and didn't appear to be doing anything. code...
I'm experiencing occasional flickering of horizontal lines during DVD playback. Another thread suggested turning off the de-interlacing but it is already turned off and turning it on doesn't change anything.
I have an AMD 64x2 4200+ with 3GB RAM running Ubuntu 9.10 64 with on board nVidia 6150SE video. It doesn't seem to matter which player I use (MPlayer, Movie Player, VLC, etc.), so I'm wondering if it may be some sort of video configuration problem.
i'm having a problem shutingdown my ubuntu 9.10. When I shutdown, it hangs after "Deactivating swap". It doesn't say fail or ok, just hangs there. Keyboard is still working.
About 1 shutdown in 3, my PC just hangs and doesn't actually power off. If I hit "escape" early enough during this, the last output is "iptables unloading modules", and nothing else changes. Wait long enough and hitting escape will not do anything, but still computer does not shutdown
I have a fresh install of Karmic and get the occasional skipping when I play files through amarok.If a play a CD through Rythmbox the sound is ok, so I don't think its got anything to do with pulseaudio. Could it be the xine backend?
I have installed a cluster computer with 10 nodes . The manufacturer is HP . All nodes and the master node have redhat enterprise linux installed in them . When I shutdown the nodes from the master terminal using "shutdown -h now" they get shutdown . But they dont get completely turned off . This issue bothers me when the power supply is given , all nodes boot up simultaneously generating a huge heat .
Thing to note : When we shutdown our PC they get completely turned off . When the power supply is given , a press on the Power On button is required to boot the system. But , why does it not happpen in the case of cluster? Is there any other way of completely turning off the nodes from the master terminal ?
Occasionally, when startx, I got the error message: "Monitor output has changed" error message ( and sometimes it appear while I am working in X too but rarer). Whenever this happened, my screen changes to "1024x768" resolution when normally it is "1280x800". I click on "Configure", a "Configure Display" windows appear and I have to change the screen to Size"1280x800" back (since it would give me 1024x768"). Besides, the number of error messages will be up to 50s, 60s message. (This "Configure Display" is what you get when you go to "Application->System->"Screen Resize and Rotate" (KRandRTray)) My computer is Toshiba Satellite L500, the distro is Slackware 13.37. It was just installed so all the configuration is out of the box.
when my pc boots and shuts down my monitor goes into 'input out of range' mode for a bit between the gui and the text only phases of boot/shutdown.is there a way to fix this? or where to start troubleshooting?also, when it shuts down it hangs after coming back to the text only part
Recently I installed vncserver (tigervnc) on my desktop. Ever since my computer refuses to shutdown normally. At shutdown the following message pops up: Quote: System policy prevents stopping the system when other users are logged in Then I have to enter the root password to shutdown. If I stop vncserver before, the computer shuts down normally.
I cant shutdown without running sudo shutdown. When I try to use the default gnome shut down it takes me back to the logon screen. Fresh install today and I've had the same problem on other installs.
