Ubuntu Networking :: Pc Displayed As Unknown Device In Network

Apr 21, 2010

I am sharing files between three computers: ubuntu pc , windows xp pc and windows vista pc.( using samba ) Windows xp displays ubuntu pc correctly but vista does not,ubuntu pc is displayed as unknown device.Despite of this i connect vista and ubuntu via ip. I would like see my ubuntu pc in windows vista network.

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OpenSUSE Network :: 11.1 - Router On USB Not Detected (Unknown Device)

Mar 10, 2010

I installed 11.1 when it first came out. The PC I used gave up the ghost and I bought a refurbie, HP xw4100 and installed the 11.1 drive in it. All works except Internet connection. I am befuddled, bemused, confused and at a complete loss! The router on USB is not detected.

Boot Time - Status blinks, LAN is OFF and remains OFF. DSL blinks several times.
Booted - Status continues and DSL blinks.

YaST (NetworkManager is useless)
Network Devices - DSL
Config Overview
- DSL Devices - Not detected
- Add - PPP over Ethernet
Mode Dependent Settings
- Ethernet Card
- DS: Connection - Unknown - No IP address assigned
- Configure Network Cards = On Hotplug
Network Settings
- Enable IPV6 (as previously set)
- DHCP Client Options - left blank
Overview
- Unknown Device
- IP Address - Not configured
- Unknown Network Device (no hwinfo)
Edit
- Dynamic Address - Zeroconf
Next
- Loop back to Overview - Unknown Device

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OpenSUSE Network :: Device YaST - Can't Identify YaST - "Unknown Network Device"

Dec 8, 2010

In my YaST Network Settings (11.3), I see an entry labelled "Unknown Network Device" how to remove the confusion? The Overview tab also correctly lists my three known network devices (listed below), as does the Hardware Information utility. This is the output of lspci, and as far as I can tell, is accurate and complete. So what has YaST seen that it can't identify?

Code:
00:00.0 Host bridge: Intel Corporation 82845 845 [Brookdale] Chipset Host Bridge (rev 11)
00:01.0 PCI bridge: Intel Corporation 82845 845 [Brookdale] Chipset AGP Bridge (rev 11)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI [Code].....

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Fedora Networking :: Open The Network Device Control To Activate It But There Is No Network Ports In Network Device Control?

Jan 7, 2010

I just added a 2 port network card to a system that is running Fedora 11, but it is INACTIVE. I open the Network Device Control to activate it but there is no network ports in Network Device Control. It is empty.It looks like the system recognize the card and loaded correct driver.

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Ubuntu Networking :: No Wireless Networks Displayed In Network Manager

Sep 19, 2010

A couple of weeks ago my laptop's wifi started acting up, to the point that it didn't function. When I click the nwManager icon to being up a list of available networks, it is empty. If I try to create a new network, with the credentials of my modem, it appears to work, and asks for the password. After I enter the password, it seems to work for about 30 seconds (much longer than normal) but then it prompts me again for the password. This cycle continues indefinitely.

I'm running Karmic on a Dell i1525. how to find out what wireless card I have.

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Ubuntu Networking :: Getting My Wireless Printer To Work - Unknown Device Connected To Router

Apr 27, 2010

I had previously been having loads of problems getting my wireless printer to work with Linux [http://ubuntuforums.org/showthread.php?t=1453697]. Everything is working fine now. However, something that confused me is that whenever I tried to ping the printer _before_ I got it working, it would fail with a _different_ IP address. That is, the command 'ping x.y.z.3' would fail with a message saying it was unable to contact 'x.y.z.2'

Now I am looking at my router - for something unrelated - and I've noticed that rogue IP address shows up in the list of connected devices. It has a MAC address but for the device name it lists "<unknown>". Should I be concerned about this? how to figure out what this device is?

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Ubuntu Networking :: Network Manager Not Displayed On System Notification Area

Apr 13, 2010

am new to ubuntu, have some issues with connecting to wireless. I have downloaded my wireless drivers and installed, I can see that my wireless is on from the indicatior, but I cant connect to any wireless access point because I cant locate network manager on the notification area. Am using Dell inspiron 1501.The second issue I have is connecting as root. after I installed ubuntu, it created a user for me which I specified during installation, but most things am doing requires root privilleges. I cant connect as root because I dont know root password, I have tried changing the password but it doesn't go. Pls guys help me sort out these issues.

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Networking :: Unable To Use Network Manager In Jaunty - Page Could Not Be Displayed

Mar 7, 2010

I have duel boot (XP & Jaunty). I have installed Jaunty in one of my parition through wubi installer. Problem is, though my network connection shows active, I am unable to connect internet via firefox browser or any other browser.

1. I have plugged in ethernet wired connection.

2. I have single network connection (wired connection1)

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Slackware :: VirtualBox - Windowsxp Guest - No Sound - Unknown Audio Device - In The Windows Device Manager

Mar 11, 2010

For those that use Virtualbox on their slackware host and have a windows (xp) guest running. I have tried various settings for sound (Alsa, PulseAudio), the AC97 drivers are installed in the Windows xp guest os, but there is no sound and there is an unknown audio device (in the windows device manager). If I remove the AC97 drivers and use the soundblaster16 drivers in the Vbox settings there is no unknown sound device, but there's still no sound. why I can't get sound working?

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Ubuntu Networking :: Unknown Network Traffic

Jan 16, 2011

I noticed a huge data transfer to my computer. I wasn't downloading anything big, I have just opened Firefox, Thunderbird etc. It stopped after a minute but I'd like to know, what that was - this wasn't the first time something like this happened. I promptly started Wireshark and captured a few packets, all of them look like this:

[code]...

I tried to look at [URL]... but that webpage does not work. what the traffic might be caused by? Couldn't anyone hacked my pc?

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Ubuntu :: U 10.04 Booting - (system Displayed "unknown Filesystem" And Then The Grub Rescue Prompt)

Oct 30, 2010

I had a problem with my grub (system displayed "unknown filesystem" and then the grub rescue prompt). I then used a livecd of ubuntu 9.04 and ran fsck for a while (closed it in the middle). Grub then worked. But when i select ubuntu 10.04 it goes to the purple screen and stops there. There's some error before loading the purple screen.

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Fedora Networking :: Unknown Network Activity Kills Internet Speed

Jul 13, 2009

I upgraded from Fedora 10 to Fedora 11 last night in response to a pop up window. When I rebooted after the upgrade my wife immediately complained about the internet not working. Actually the connection up was working but Fedora 11 upgrade had made it slow almost to a stop There are two XP machines the network behind a local D-Link wireless router with Comcast high speed internet. When I disable networking on the Fedora machine the internet connection immediately returns to normal on the other two machines. Also there is a second or two period after enabling networking for a quick upload or download before the connection clogs.I checked the system monitor network history and found that there is a constant networking send rate of just under 180 kb/s in the background.This occurs even when the browser, email client, and automatic backup are off and the only process showing significant CPU use in the system monitor is the monitor itself.

I tried netstat but there were so many /tmp/orbit entries that I could not scroll up to the top of the listing. Is this normal. If so, does anyone know the netstat command options to just see connections with sent packets. I also tried ifconfig -a. This shows no Rx packets at all, and no TX packets except on eth0, The total etho TX packets matches t,he reported by the system monitor, and in the monitor you can watch the total accumulate in approx 180 kb/sec increments. I don't understand why 180kb/sec TX would make a dramatic difference in internet network internet speed. Comcast reports upload speeds in megabytes. I need to be able to use the net in Federa, but I am also curious to learn what is the caused the problem.

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Fedora Networking :: 3G USB Modem Has Wrong Device Port In NM - Change Device Port In Network Manager?

Aug 14, 2009

I installed ZTE MF 626 modem in my F10 with kernel 2.6.27.12-170, i run usb_modeswitch and so far things happened normally. Watching through /var/log/messages it says that F10 detects two port device for this modem: ttyUSB1 and ttyUSB2, and in the sequence it disable port ttyUSB1 BUT Network Manager still set this port.I mean, when i connect via wvdial appointing to ttyUSB2 i get connection, but Network Manager fails to do it appointing to ttyUSB1. How to change device port in Network Manager?

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Ubuntu :: 10.10 - Mounting DVDRW (SR0 Unknown Device)

Nov 14, 2010

Having some troubles mounting my DVD-RW after a reinstall of ubuntu. Now using 10.10.
Code:
root@Johnsky:/# wodim --devices
wodim: Overview of accessible drives (1 found) :
-------------------------------------------------------------------------
0 dev='/dev/scd0'rwrw-- : 'HL-DT-ST' 'DVDRAM GH20NS10'
-------------------------------------------------------------------------
So there's my scd0 sitting pretty.
Trying to mount it.

Code:
root@Johnsky:/# mount -a /dev/scd0 /media/cdrom0
mount: /dev/sr0: unknown device
root@Johnsky:/#
sr0?

Code:
root@Johnsky:/# ls -l /dev/
total 0 .....

Lets try mounting sr0 directly instead.
Code:
root@Johnsky:/# mount -a /dev/sr0 /media/cdrom0
mount: /dev/sr0: unknown device
sr0 is still an unknown device.

I'm thinking when I reinstalled Ubuntu, it made some screwy links between devices. But I have no idea how to resolve this... and there's no point in my mind to adding the DVD-RW to /etc/fstab until I can actually mount it manually to know it mounts successfully. Back when I installed Ubuntu 9.x on this machine, I never had any of these issues. It picked up the DVD-RW automatically, appended it to fstab during installation, and done. But 10.10 seems to be having some troubles my 9.x installation didn't.

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Ubuntu :: Displayed A Pop-up Window Saying That Autioaudiosink Element Is Missing And The Terminal Displayed?

Jan 12, 2010

i'm not able to play music at all. videos videos seem to crash my browser and using either rhythmbox or banshee they crash too.i ran rhythmbox by typing sudo rhythmbox and tried to play a file and it displayed a pop-up window saying that my autioaudiosink element is missing and the terminal displayed this:

code: (rhythmbox:8415): rhythmbox-warning **: unable to grab media player keys: could not get owner of name 'org.gnome.settingsdaemon': no such name
warning: unhandled message: interface=org.freedesktop.dbus.introspectable, path=/, member=introspect

[code]....

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Ubuntu Networking :: 9.04 Has No Network Device On E250M

Jan 10, 2010

I recently purchased an eMachines e250M, and I installed Ubuntu Netbook Remix 9.04 on it, and it does not seem to be able to detect my ethernet card. When I open the Network Manager it simply says "No network devices available".I've toyed around with it a bit and looked for drivers online, but to no avail. Any suggestions for getting my wired and wireless connections working?

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Server :: Parse The Bunch Of Values Displayed By The Socket Program Into The Php File So That Further It Can Be Displayed In HTML Page?

Apr 15, 2011

How to parse the bunch of values displayed by the socket program into the php file so that further it can be displayed in HTML page

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Ubuntu :: No Network Folders Displayed During File Upload

Jul 27, 2010

I am trying to upload a photo to craigslist from a NAS drive on my network but when I go to choose the file, the network resources are not listed in the file tree. Or maybe I am not looking in the right place? Take a look at the attached. This is what I see, but there should be something on the left pane that says "Network" so that you can access your workgroup shares.

I also attached a screenshot from my "files & folders" menu which clearly shows such a "network" option in the file tree. How come it's in one place and not the other?

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Ubuntu Networking :: Network Device RTL8139D In Karmic 9.10 Not Working

Feb 14, 2010

I love Ubuntu but so far a lot of the network devices I've tried have been nothing but problems. I'm adding a second NIC to my Karmic 9.10 desktop. It's been 2 weeks and I've tried 2 other cards already with no luck. It's especially frustrating because I thought I did my homework on this one and read that it's plug and play on 9.10 here: [URL]... This is the link to where I bought it: [URL]...

[Code]...

I looked around the forums and tried a few things like modprobe 8139too. The card still is not working. Was that the right thing to do with this particular card?

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Ubuntu Networking :: Network Manager Pppoeconf Device Not Managed?

Apr 30, 2010

After the use of pppoeconf, the network manager does not recognise neither the wired nor the wireless connection anymore. (It nicely did it before that) I tried to replace the etc/network manager folder with that of a different machine. Still the same. What else can I do to reset Network Manager ?

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Ubuntu Networking :: 9.04 - Internet - Wired Network - Device Not Managed

Sep 21, 2010

I'm having trouble getting onto the internet with ubuntu 9.04. I have just moved house and have just got the internet set up here (typing this on windows laptop with wireless). My ubuntu desktop is plugged in to the network, but in the top right hand corner when I click on the network icon I get: "Wired network device not managed"

In my old house I had a static IP. Is this anything to do with it?

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Ubuntu Networking :: WG511 Wireless Card Not Available As Network Device

Feb 22, 2011

I have just installed Ubuntu 10.10 on a Dell Laptop. It has a Netgear WG511 (made in China) PCI wireless card but I cannot see any connections other than the wired one. Entering in lspci in the terminal mode and removing/replacing the WG511 shows (I think) that something is being detected in the PCI slot "Network Controller: Intersil Corporation ISL 3890 [Prism GT/Prism Duette]/ISL3886 [Prism Javelin/Prism Xbow] rev 01". Is this the WG511 and, if so, how do I get it to be detected as a network device?

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Ubuntu Networking :: Scanning Over Lpd-network And A RX500 Multifunction Device?

May 3, 2011

I have made an EPSON RX500 multifunction device (printer/scanner) available over my router with the lpd protocol. Both PCs (ubuntu 10.04 laptop wireless, 8.10 desktop wired) connected to it can print, but not scan, since XSANE does not recognize the scanner over the network. It does hoverer both, scanning and printing, if connected with an USB cable. How can i configure xsane to recognize my RX500 over the network?

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Networking :: Cannot Activate Network Device Etho

May 21, 2010

Cannot activate network device eth0!" device eth0 does not seem to be present, delaying initialization". i cannot find my network card while i set up network configuration

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General :: Une Erreur Est Survenue INTERNAL ERROR: Unknown Device Hdc

Nov 22, 2010

i try to install mandriva on my computer bu after the licence i gat this error message. une erreur est survenue INTERNAL ERROR: unknown device hdc

MDK::Common::Various::intenal_error()called from /urs/lib/libDrakx/devices.pm.186
Devices::entry()called from /urs/lib/libDrakx/devices.pm.201
Devices::make()called from /urs/lib/libDrakx/fsedit.pm.166

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CentOS 5 Hardware :: Intel GMA 4500m Driver - Unknown Device

May 11, 2011

Unfortunately I've had no luck with using the default intel driver. It's strange really, you can see the gnome screen for a split second then it turns the display off like it's activating the external monitor or something. If I change the driver to vesa everything is fine.

Here is my info.
2.6.18-194.el5 i686 i386
kernel-2.6.18-194.el5
centos-release-5-5.el5.centos
00:02.0 "VGA compatible controller" "Intel Corporation" "Mobile 4 Series Chipset Integrated Graphics Controller" -r09 "Acer Incorporated [ALI]" "Unknown device 048a"
00:02.1 "Display controller" "Intel Corporation" "Mobile 4 Series Chipset Integrated Graphics Controller" -r09 "Acer Incorporated [ALI]" "Unknown device 048a"
00:02.0 0300: 8086:2a42 (rev 09)
00:02.1 0380: 8086:2a43 (rev 09)

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Fedora Networking :: Unknown Samba Password - Use Samba For File Sharing Like On A Windows Home Network

Jul 17, 2010

I want to use samba for file sharing like on a Windows home network. Actually they are all Linux machines but nfs is too complicated. On my host machine I installed samba and system-config-samba. I created a new share for /home, check marked writable and visible and put access to everybody. For preferences-->server settings--> security the "authentication mode" is set to user, encrypt passwords is no, and guest account is no guest account. Under preferences-->samba users I added myself as a user with the same windows user name as my Linux user name and the same password.

My client is a virtualbox fedora (used for testing purposes but actual clients will be real computers on my home network). I entered the address smb://192.168.1.184. When asked for the user name and password I put my regular user name and password since that was what I set in samba users. However, the password dialog keeps coming up and won't let met into my own computer. If I quit it says something like access is denied. How can I get my home network back? I liked this feature when my home computers ran XP but I switched them to Fedora 12.

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Ubuntu Networking :: Error While Creating Wireless Network - Set Failed On Device?

Jan 16, 2010

I have been working on this for a while now and am absolutely stumped. Basically, what i am attempting to do is make my ubuntu box into a gateway for my network. I have everything working thru hard wire, but I simply cant get the wireless to work. No matter what I do, I cannot get my wireless card to transmit an essid and allow nodes to connect. I have tried assigning it in the interfaces file (shown below), and I have also tried manually modifying it using the iwconfig command. Here is the topology:

eth1: internet WAN
eth2: ethernet out to LAN
ra0: wireless out to LAN
Here is a copy of my /etc/network/interfaces file:
[CODE]
auto lo

[Code]...

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Ubuntu Networking :: Usb Wireless Device Not Shown Under Sudo Lshw -c Network?

Feb 5, 2010

Okay currently I am using a a Belkin F6D4050v1 usb wireless n card on a 32 bit intall of ubuntu 9.10. I have already installed ndiswrapper and installed the the rt2870.inf driver and rebooted. But i still have no wireless. when I use the command "sudo lshw -C network" all i see is my pci wired nic card"lsusb" the ID of the card is "050d:935a Belkin Components""sudo iwconfig" sayslo no wireless extensionsetho no wireless extensions

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Ubuntu Networking :: NC8000 - 104 Unsupported Wireless Network Device Detected

May 6, 2010

I have an nc8000 that gives a "104 unsupported wireless network device detected" error when I plug in my Intel wifi card that I acquired recently. Based on reading, this is a common HP problem due to non-native HP hardware. If I insert the Intel Pro card after the HP boot screen, 10.04 loads just fine and Ubuntu detects the card.

1) Machine Brand and Model (PC/Laptop): HP/Compaq nc8000

2) Wireless Brand, Model and Wireless Chipset: 02:04.0 Network controller: Intel Corporation PRO/Wireless 2915ABG [Calexico2] Network Connection (rev 05)

3) Check interface:
lo no wireless extensions.
eth0 no wireless extensions.
irda0 no wireless extensions.
eth1 unassociated ESSIDff/any

4) Check for modules:
Code:
Module Size Used by
binfmt_misc 6587 1
snd_intel8x0 25588 2
snd_ac97_codec 100646 1 snd_intel8x0
ac97_bus 1002 1 snd_ac97_codec
fbcon 35102 71 .....

5) Network configuration
Code:
$ *-network:0
description: Wireless interface
product: PRO/Wireless 2915ABG [Calexico2] Network Connection
vendor: Intel Corporation
physical id: 4 .....

6) Scan for networks:
Code:
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
irda0 Interface doesn't support scanning.
eth1 No scan results

7) Ubuntu Version:
Code:
Ubuntu 10.04 LTS

8 ) Kernel/architecture (including 32 vs. 64 bit):
Code: 2.6.32-21-generic i686

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