Ubuntu Networking :: When Wired Remove The Computer Freezed?
Jun 26, 2010
i just installed ubuntu netbook in my hp mini and everything is ok, wireless wasnt working but a quick search in this forum solved the problem.But now if i'm connected wired and disconnect the wire (to see if the wireless connects automaticly) the computer freeze, is there any solution for this?And if i am connected wireless and disconnect and then plug in the cable the computer just doesnt recognized it stay offline, is there any icon i should click or something, so the pc could know that i wanna go wired?
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Feb 15, 2011
cannot connect to my window computer using open SuSe
I am attempting to connect to my Windows Computer via a wired network on a sky router. When I tried with PClinuxOS it configured automatically. With the latest version of open SuSe 13.1this is quite a bit different. I have got as far as the network being auto and active with an Icon showing on the taskbar. However when I click on the Windows network Icon SuSe tyies to locate my Computer but then comes back with " failed to reteive share list from server. This is as far as I can get after several hours of trying.
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Aug 3, 2011
My desktop computer, running 11.04 (fresh install) sometimes can't establish a wired Ethernet connection. Sometimes when I boot, it keeps trying to establish, but with no luck. I keep trying to choose "Auto eth0" from the networking menu, but still, it doesn't succeed. If I reboot, it sometimes works. I can't establish a connection about half the times that I boot.
The computer is connected with a cable to a router ("Belkin Wireless Pre-N router"), and the router is connected with a cable to a cable modem.I've been using Ubuntu for a while, and I've had a problem for the past few versions (since around 10.04)? I thought that it might be some old issue that got resolved, so I did a fresh install of 11.04 today, and still have the same behaviorI'm willing to try things next time I can't get a connection, but don't know what.
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Sep 25, 2010
Would it be possible to insert another wired network card into the router-connected computer, share the internet connection and be able to transfer files between the two?
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Oct 6, 2010
while my brother was browsing the web on my windows partition he had a blue screen pop up, one of the soft/hardware error ones, not a true BSOD, anyways, ever since my lan port on the computer seems to not be activiating as no wired connection is recognized. The lan port/card is directly attached to the Mother Board, it's a gigabyte motherboard in a self-build computer. I'm just wondering if there's anything I can do to troubleshoot this and see if it is truly a hardware problem or if its something else.
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Jun 3, 2010
I wanted to have a static local IP on my server,But on my 192*.168.1.1, there's a place where ic an see all devices, and before, the displayed name was "STASH" and with the update i put, it'S now "--", but i'd like to keep my old one..
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Jul 15, 2010
This has been bothering me for years now...when I go to remove a thumb drive from my computer, I have two options when I right click the device eject and safely remove. What on earth is the difference supposed to be?
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Oct 27, 2010
I want my netbook to connect automatically to both the office wired/static network and to the usual wired/DHCP networks.
wicd is wicked but netsearching hasn't revealed how to configure it for both wired/static and wired/DHCP except by manually switching profiles.
wicd's profiles can use pre/post(dis)connect scripts but I don't know how to integrate them into wicd when they are upping/downing connections on cable (un)plugging.
If it is not practical to solve this within wicd, I'll explore standalone scripts to configure eth0 on cable (un)plugging, as detected by ifplugd.
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Jan 2, 2011
Hi All,
I don't know why but my Kubuntu system gets freeze after some period of usage. I believe it is random because I don't see any fixed time period or any software. But my knowledge is yet limited in Ubuntu, so what are the places I can check if it has any h/w or s/w issues ??
Just to let you guys know, Originally I had only Ubuntu installed. But I installed Kubuntu just few days ago along with Ubuntu using,
sudo apt-get install kubuntu-desktop
Any reply is really appreciated ...
Thanks,
-Gaurang
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Apr 11, 2010
whenever i go to videos and click on a video, namoroka just freezes or hangs (it will become a little dark grayish in color). i will wait for some time for it to become normal but, no matter how long i wait, it is just like that. what is wrong with namoroka?
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May 22, 2010
I'm brand new to Ubuntu. I'm normally running w7, but since i had an unformatted partition spare i figured i should install Ubuntu to it (i've installed ubuntu once before, but i never really used it).
Problem is i can't even start the live OS or installation. As soon as i get past the boot-screen the whole screen turns violet, flickering.
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Oct 4, 2010
I was viewing this website, this evening:
HTML Code:
http://www.hermanmiller.com/
It is a famous chair manufacture, which produce the famous line "Aeron Chairs". When you are on that web page, if you move your mouth to the "product" tag near the top of the page and click on "seating", you will see all their fancy chairs. Then after I click on the first model, I realize my entire ubuntu (10.04) was hung.
The month can still move, but sluggish and everything else lost responses, including keyboard and gnome panel and etc. And the only thing I can do is a hard reboot. And this problem is reproducible.
I can't find any error message from .xsession-errors, or dmesg, or syslog, or user.log or any log.
Is this a known bug for firefox or ubuntu?
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Feb 28, 2010
i'm installing debian using the netinstall option, the installation is freezed in the step: "retrieving file 811 of 811" like a 40 minutes ago it doesn't go on, so my question is:is there a command to know what is happen?, is there a command to know if the installation has some errors message?
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Dec 27, 2010
sometimes my n/w card freezes(not frequently) for 2-3 days and works again there after automatically. I am using fedora 14. what may be the problem...is it a hardware conflict or unsupporting driver,How can i fix it without waiting for more 3 days
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Jun 18, 2010
I was upgrading manually my ALSA to the latest version -1.0.23-, so after reboot I got several errors related to ALSA telling me that NO SOUND CARDS Found. so the system is freezed when tries to connect to the network but after that, the system is stopped, nothing else happens, I tried to Ctrl+C and reboot as "single user mode" and still nothing, when I rebooted I can see a message that says: "busy trying to mount /" .So my questions are:
1. is there a way to log into the system?
2. is there a way to deactivate this driver on startup?
3. when I can login, how can I remove the failed alsa driver?
if this helps, I have another linux distro running in the same HDD, so maybe I can do something for debian for that distro
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Jun 18, 2010
I was upgrading manually my ALSA to the latest version -1.0.23-, so after reboot I got several errors related to ALSA telling me that NO SOUND CARDS Found then the kernel activate the ACPI, the mysql and CUPS services and finally tries to connect to the network but after that the system is freezed, nothing else happens, I tried to Ctrl+C and reboot as "single user mode" and still nothing. so my questions are:
1. is there a way to log into the system?
2. is there a way to deactivate this driver on startup?
3. when I can login, how can I remove the failed alsa driver?
I have another linux distro running in the same HDD, so maybe I can do something for debian for that distro.
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Jan 14, 2011
1. Switch off your computer
2. You must press the F8 button the entire time
3. It becomes a link: correction
4. Then reset the computer to link
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Aug 18, 2010
I set up a dhcp server in the lan and assigned static ips to two computers, computer A and B, according to their mac address. Everything was running fine. But when I turned off computer A, connected computer C to the network, and assigned computer A's static ip to computer C without changing dhcp setting. Computer C was able to access the internet. When I turned on computer A, dhcp couldn't assign an ip address to it, and computer C showed an error message of ip conflict and failed to use internet. I wonder if dhcp server is able to prevent other computer from using the same static ip that is already assigned to a computer according to its mac address.
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May 1, 2010
I have a load of partitioned hard drives and even though the are refrenced in fstab I still get Bookmark Icons and they are also visable in 'Computer'How do you remove these icon?I would also like the ones not refrenced in fstab to only be mountable via password - lucid seems to just mount when you click, I did change this as in another post but it also made USB keys need a password
Code:
gksu gedit /var/lib/polkit-1/localauthority/10-vendor.d/com.ubuntu.desktop.pkla
change the ResultActive=yes to
ResultActive=auth_admin_keep
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Aug 14, 2010
How to remove keyring that is asked when the computer wants to connect to the wireless?
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Apr 11, 2011
I am returning a computer to the dealer and I want to remove all stored passwords from firefox. How do I do that? This is version 3.6.I also would like to remove bookmarks and history.
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Nov 11, 2010
My wifes networked computer connected to the network just fine when it was Win XP. Now that Ive converted it to 10.04 (completely) it can see the network, but it just wont connect to it. I had no problem converting my computer to Ubuntu and it sees the network and accesses it great. Files, folders and hard drives are all shared. So, one computer connects great, the other does not.**I dont know what to do at this point.Here is the layout:My Comp (10.04) ---------......Main Network Comp (XP)Wife Comp (10.04) -------/The main network computer is XP as it has software on it we need that does not work in Wine. The main computer will have to stay XP. I cannot get my wifes computer to connect to the main system, although mine connects just fine. I dont know what the problem is. Her computer sees the network, but when trying to connect, it times out and says unable to connect.
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Jul 17, 2010
I m newbie in Linux. i am using fedora 13, kernel release: Linux 2.6.33.6-147.fc13.x86_64 and my graphics card is nvidia g-force 8400 GS. nvidia driver version is 195.36.31.
now my problem is when i run any video file in any media player, my system just freezes...and only way to get rid that is system reset !!! and it get freezed randomly, sometimes system works fine without halting!! i update my kmod-nvidia and kernel but the problem has not been solved!!
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Aug 24, 2010
I just started having a problem with my 10.04 laptop a few days ago, maybe Thursday, last week. When the computer is plugged into my home network (standard 192.168.1.1 sort of IPs) it works fine, but when I try to connect to my work network (130.15.90.XX) I am unable to pick up an IP. The router in my office is working fine, all the windows boxes can connect.
I've also noticed that when the computer is plugged in at work the notification icon for the networking indicates it is looking for a wireless connection (rather than the normal up/down arrows), even if wireless is deactivated
I can set a static IP in /etc/network/interfaces and everything works, so it seems to be a DHCP problem?
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Jan 16, 2011
I wanted to create another panel on my computer. I created one, which formed directly above one that I already had (at the bottom of one of my two screens). Just out of curiosity I asked it to autohide. That was a big mistake. Now, I am unable to right click to remove or change the panel (the right click menu doesn't appear). This is true for all my panels. I thought logging out might fix it. No luck. Restart. No luck. Now my "top level" panel won't load, which means I don't have access to any of the main menus at all. Basically, the only think I can access at this point is what is on my desktop.
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Jun 1, 2011
I just installed Ubuntu 11.04 desktop on my desktop in dual boot with Windows 7.
Heres my problem, I am unable to connect to the Internet even though my wired Ethernet connection says it is connected normally. The wierd thing about this is that I also have a wireless card in my desktop and when I connect through that I am able to connect to the Internet. I am connecting to a router that is functioning as a repeater to my main router/cable modem. I have tried to solve this myself but am having no luck. Ironically, earlier today suddenly my ethernet connection worked for a few minutes without me modifying anything.
The output of some terminal commands are below.
Quote:
Quote:
Quote:
However a pint to that ip address (my router) is successful.
Quote:
Hosts.allow and hosts.deny are both fine (not blank but no entries)
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Sep 10, 2010
I have two Linux computers and one small home router with DHCP functionality. I configured the router with the "dynamic DHCP" setting, ie, the static DHCP with MAC-Address was not used. Before that, I used the manual IP configuration, defining the two computers' names in the /etc/hosts file.
Example:
10.0.0.2 comp2
10.0.0.3 comp3
Now, with DHCP, the above example is no longer appropriate, because the DHCP server is supposed to tell the computer what IP number it will receive. However, I am missing something, because I haven't figured it out yet how to make one computer know the other computer's name. Is it that I haven't installed a name-finding package? Is there a simple way to accomplish this (one computer finding the other computers' names)?
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Sep 21, 2010
I have ubuntu server installed on a pc. The motherboard died, so I switched the HD to another computer. Everything is fine except the network. I cannot access this computer from other computer (while it was possible before). I looked at the interfaces and everything seems fine. The nic itselft seems to work too.
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Sep 20, 2010
I just installed openSUSE 11.3 and I'm certain there are services and apps running that I do not need. So I was wondering if anyone here can help me find some to remove. My running services ("ps aux" - is there a better way to find the services running?):
Code:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.1 0.0 2204 716 ? Ss 10:09 0:01 init [5]
root 2 0.0 0.0 0 0 ? S 10:09 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S 10:09 0:00 [migration/0]
root 4 0.0 0.0 0 0 ? S 10:09 0:00 [ksoftirqd/0]
[Code]...
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Jul 25, 2010
i installed ubuntu to multiboot with windows 7 but i don't know how to remove it to where its just windows again you can't delete the partiton ecause grub comes up how do i make it go back to the way it was before i installed ubuntu
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