No Network Connections Detected

Hello
I have installed Oracle Linux 6 on my Laptop (Vaio VPCEA 12EG)....Everything is going fine even my graphic card. But there is no connection detected. No wireless and ethernet.
When I use Lspci I can see the drivers for both wireless and eth but still when i use network manager to connect to a network I can not see anything. Also when I connect my laptop
to a cable still I do not have anything.
Wireless: Atheros ar9285
Eth: Marvell Yukon 88E8059
I m a new user to linux. Guide me please.
Thanks in Advance.

Some projects might help you to use your Ethernet card in Enterprise Linux. For instance: http://elrepo.org/tiki/tiki-index.php which has support for kmod-sk98lin, but I'm not sure if it works in version 6. Your Wireless card will be another story.
I would also suggest to try a Linux distribution like Fedora or Ubuntu. If you really need Enterprise Linux, for instance to install Oracle Database, you might consider using free Oracle Virtualbox, which also works under Windows.

Similar Messages

No network connection detected after upgrade to 7.7

Hi,
We recently tried to upgrade itunes to 7.7 - since we did this we have been unable to connect to the store "no network detected". Was advised to upgrade XP to SP2 but link took me to SP3 which I then installed. Have tried uninstalling QT and itunes and reinstalling since upgrading to XPSP3 and clearing the DNS cache but still no joy. Everything else works fine - just the connection to the store which is failing. Can someone please help?

hi,
i have the exact same problem and since u suggested to copy paste this here i did
hope you can help me out
Microsoft Windows XP Professional Service Pack 3 (Build 2600)
FUJITSU SIEMENS LIFEBOOK C Series
iTunes 7.7.1.11
QuickTime 7.5
Cd-stuurprogramma 2.0.7.3
Cd-stuurprogramma-DLL 2.1.1.1
Apple Mobile Device 2.0.1.5
Bonjour 1.0.4.12 (118.4)
iTunes-serienummer DDEC8838FDD0459C
Huidige gebruiker is een beheerder.
De huidige lokale datum en tijd zijn 2008-09-07 17:35:36.
De veilige modus van iTunes is niet actief.
Videoweergave-informatie
S3 Graphics ProSavageDDR
** Informatie over externe plugins **
Er zijn geen externe plugins geïnstalleerd.
** Tests netwerkverbindingen **
Informatie over netwerkadapter
Adapternaam: {675E4399-E433-411D-A1F0-1AFFEE368F29}
Beschrijving: Wireless-G Notebook Adapter WPC54G V3 - Pakketplanner-minipoort
IP-adres: 192.168.1.126
Subnetmasker: 255.255.255.0
Standaardgateway: 192.168.1.1
DHCP ingeschakeld: Ja
DHCP-server: 192.168.1.1
Lease verkregen: Sun Sep 07 10:24:47 2008
Lease vervalt: Mon Sep 08 10:24:47 2008
DNS-servers: 193.109.184.75
193.109.184.75
193.109.184.72
Adapternaam: {8B269F43-A5AE-48E7-BE53-EB25EAC5A259}
Beschrijving: Realtek RTL8139 Family PCI Fast Ethernet NIC - Pakketplanner-minipoort
IP-adres: 169.254.212.167
Subnetmasker: 255.255.0.0
Standaardgateway:
DHCP ingeschakeld: Ja
DHCP-server: 255.255.255.255
Lease verkregen: Sun Sep 07 10:25:14 2008
Lease vervalt: Tue Jan 19 04:14:07 2038
DNS-servers:
Actieve verbinding: LAN-verbinding
Verbonden: Ja
Online: Ja
Gebruikt modem: Nee
Gebruikt LAN: Ja
Gebruikt proxy: Ja
HTTP-proxy: proxy.skynet.be:8080
SSL 3.0-ondersteuning: Actief
TLS 1.0-ondersteuning: Actief
Informatie over de firewall
Windows-firewall is ingeschakeld.
iTunes is actief in de Windows-firewall.
Verbinding met Apple website is geslaagd.
Verbinding met iTunes Store is geslaagd.
Beveiligde verbinding met iTunes Store is geslaagd.
Beveiligde verbinding met de iPhone-activatieserver is geslaagd.
iTunes heeft de iTunes Store nog geen enkele keer benaderd.
geslaagd means succeeded. ja is yes and nee is no
the lats line translates smething like: itunes has until now never made any connection to the store.
many thanks

Can't detect Network Connection?

I'm using a wireless connection at the library, and as long as I connect through Firefox it works fine (Safari gets picky about it), but I have trouble with both Mail and iChat AV. Neither can detect the connection at all. I ran connection doctor, and it just told me I have no network connection. I pinged the servers through Network Utility and it worked perfectly.
Any tips or tricks to get this running? Did Bill screw up our wireless? Do Linksys WAP54G not work with Mail and iChat?
At least my browsers work, but it would be nice to use some other programs...

Hi Emi,
You would like to thinks so.
Go to System Preferences.
Then Network.
Choose the connection method from the second drop down.
Choose the TCP/IP tab
Does this read "Using DHCP" ?
What is the IP below that for your computer ?
Further down what is the "router" IP ?
Also make and model is your modem ?
If the Linksys is the "router" as shown in the IP above then it should be shown as 192.168.1.254
If you see this IP type it into a web browser.
(just the Numbers not www or http bits)
After you hit enter you should get a pop up asking for User ID and password. If the WAP54G is still in default settings then these should both be admin in lower case.
Can you tell us what the connection method says at the top of the Setup page please ?
4:05 PM Saturday; December 16, 2006

How to Detecting Network Connectivity(internet is on or off) in Flex web application?

Hi
Detecting Network Connectivity in Flex web application not in AIR Application.
how to check wheather internet is on of off in PC via Web appliaction in Flex?
Thanks
Sunil

Thank You very much yancaoshi

SAP Screen Personas error "A problem with network connectivity has been detected"

Hi,
We just installed Personas release 100 SP02 and performed the
configuration steps necessary. But when we acces the url and logon to
personas we get the following erre
A problem with network connectivity has been detected.
Please check you connection and refresh your browser.
Any help to solve this issue would be appreciated.
Best Regards.

Please use this checklist to see if everything is correct:
1. restgui service handler class has CL_HTTP_EXT_ITS_BASIC
2. SPRO -> Sap screen Personas -> Maintain system has
       - 3 letter system id
       - "Server.Url" without typo and value in http(s)://<SERVER>:<PORT>/ format
       - "Service.Uri" without typo and value as /restgui
3, Note 2026487 is installed
4. If target system is different from source system then you are able to access the following
         - http(s)://<TARGETSERVER>:<PORT>/clientaccesspolicy.xml
         - http(s)://<TARGETSERVER>:<PORT>/crossdomain.xml
5. role is assigned to user under /n/persos/admin_ui -> User Maintenance -> Search -> Show user -> Role
If you still get error, then if you are using SSO, please check if you have configured login/create_sso2_ticket parameter correctly.
Thanks
Chinthan

Unable to connect to wifi-network change detected

I have the OSX 10.6.8 running on my macbook and since a couple of days i'm not able to connect to wifi.Network diagnostics gives me a 'Network change detected' error every time it appears to connect.The WiFi settings have not changed and I'm able to connect to it with my android tablet and phone.Any pointers appreciated.

check this link out for more info
http://www.ehow.com/how_4537240_using-wifi-data-plan-t.html.
I saw this in another post
>>>>>>>>>>>>>>>>>>>>>>>>~
Hope I was able to help
If you have received information that has helped you out, please give them Kudos.
If your problem has been solved, please click on the post that resolved the issue

JMS detection of failed network connection

I have a JMS topic that has a number of consumers, each of which is on a different machine. Messages are being sent on the topic at a low enough rate that the consumers are usually able to handle them immediately. If I look at the monitor screen (on admin console) for JMS, I see that I never have more than one or 2 messages on the server; they are consumed just about immediately, and the high water mark for the topic is 1 or 2.
Part of our system robustness testing is disconnecting the network from one of the machines hosting a consumer. When I do that and monitor the number of JMS messages on the server, I see the number of messages climb. My assumption here is that the server keeps track of its consumers, and it is holding on to messages until it can deliver them to the consumer. At some point, usually, the number of consumers connected to the topic is reduced by 1 and the number of messages on the server is reduced down to a low number. I am assuming that the server has detected that the consumer is unreachable and it no longer holds onto the messages for delivery to that consumer.
First, are my assumptions accurate?
Second, if so, how can I configure how quickly the server concludes that the client is unreachable and stops holding messages? What I want to do is limit the number of messages in a topic using a quota, and I need to know how to set a reasonable size, given a message production rate. For instance, is there a way to say how long the server should try to deliver messages to a consumer before giving up on it?

Hi,
I'm assuming the subscribers are non-durable, in which case I think your assumptions are correct - it takes some time to detect a network disconnect.
Its possible to tune how quickly WebLogic tears down stuck network connections, but this is generally not recommended (I think the configurables are on the "Network Channel").
Some options:
You can programmatically set a message expiration time using the standard JMS API (javax.jms.MessageProducer.setTimeToLive() are as a parameter to publish()), or, more conveniently, you can configure an expiration time override on the WebLogic topic itself.
You can configure a quota on the destination, but this would cause new publish attempts to fail with a resource allocation exception once the quota condition is reached (rather than cause the oldest messages to be dropped). That said, it is recommended best practice to always configure quotas in order to prevent the possibility of out-of-memory errors, and there are some flow-control options to help (see the JMS section of the Performance & Tuning guide in the edocs). You might also wish to tune JMS paging.
Regards,
Tom

My Safari browser not loading...why won't software update detect network connection?

I am using Foxfire browser, and glad I did at least download such...even though Foxfire updates are not recognized by my Lion system. This unnerves me a bit since I'd be dead in the water...and my Foxfire is getting more outdated by the day.
My Safari browser comes up...but then does not load...remains blank.
I tried doing a Software Update...but my system is not finding network connection. When I did the diagnostic, my system DID recognize my wifi connection and as good.
What should I do...? Would like my Safari back, but more important I suppose is getting my software updates...
thanks
my system is Lion OS X 10.7.2

Please read this whole message before doing anything.
This procedure is a test, not a solution. Don’t be disappointed when you find that nothing has changed after you complete it.
Step 1
The purpose of this step is to determine whether the problem is localized to your user account.
Enable guest logins* and log in as Guest. For instructions, launch the System Preferences application, select Help from the menu bar, and enter “Set up a guest account” (without the quotes) in the search box. Don't use the Safari-only “Guest User” login created by “Find My Mac.”
While logged in as Guest, you won’t have access to any of your personal files or settings. Applications will behave as if you were running them for the first time. Don’t be alarmed by this; it’s normal. If you need any passwords or other personal data in order to complete the test, memorize, print, or write them down before you begin.
Test while logged in as Guest. Same problem(s)?
After testing, log out of the guest account and, in your own account, disable it if you wish. Any files you created in the guest account will be deleted automatically when you log out of it.
*Note: If you’ve activated “Find My Mac” or FileVault in OS X 10.7 or later, then you can’t enable the Guest account. The “Guest User” login created by “Find My Mac” is not the same. Create a new account in which to test, and delete it, including its home folder, after testing.
Step 2
The purpose of this step is to determine whether the problem is caused by third-party system modifications that load automatically at startup or login.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode* and log in to the account with the problem. The instructions provided by Apple are as follows:
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple icon and the progress indicator (looks like a spinning gear).
Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
*Note: If FileVault is enabled under OS X 10.7 or later, or if a firmware password is set, you can’t boot in safe mode.
Test while in safe mode. Same problem(s)?
After testing, reboot as usual (i.e., not in safe mode) and verify that you still have the problem. Post the results of steps 1 and 2.

ITunes Store Error Message: "network connection was reset"

I've been having trouble connecting to the iTunes Store since Dec. 25, 2006. The last time I was able to connect to the site was Jan. 2, 2007!
The error message that I have been receiving is: "iTunes could not connect to the iTunes Store. The network connection was reset."
Here are the troubleshooting issues that I have already performed.
1) Ensured that my internet connection was active.
2) Checked to make sure Windows XP Service Pack Updates were compatible. No problems with the firewall detected.
3) Have the latest version (7.02.16) of iTunes.
4) iPod software is up to date.
5) Ran iTunes diagnostics which states:
Windows Firewall is on.
iTunes is enabled in Windows Firewall.
Connection attempt to Apple web site was unsuccessful.
The network connection was reset.
Connection attempt to iTunes Store was unsuccessful.
The network connection was reset.
Secure connection attempt to iTunes Store was successful.
Does anyone have this problem? Can anyone recommend a solution that worked for them?
Sony Windows XP

PS: I also went into Internet Explorer...
Selected Tools, selected Internet options, then selected Advanced Tab
Then I looked for the security section and made sure that SSL 2.0 was selected.
I was still unable to access iTunes Store.

Losing network connection and NIC acts weird from warm/hot weather/temperatures?

Hello.
Is there a known issue on MSI P43 NEO3-F (MSI-7514) motherboards' onboard RealTek RTL8168C (P)/8111C(P) PCI-E Gigabit Ethernet NIC network disconnecting and acting weird during warm/hot weather?
I noticed lately and back on 1/11/2009 night when weather got warm/hot (e.g., my room can get over 85F degrees, but lately it has been 80F degrees), my network would lose its connection. See http://img9.imageshack.us/img9/5580/screenshots.gif for a few SpeedFan's sensor readings when the incidents occurred. I have never seen this happen when the weather is cooler (60-70F degrees in my room).
I also think this only happens if I am using the PC lightly (nothing intensive) like watching fullscreen videos (video overlay), surfing the Web, etc. I don't see any errors or evidences that it happens when idled (e.g., asleep or out). Uptime doesn't seem to matter since I have seen days to 3.5 hours.
I tried upgrading network driver twice (e.g., Realtek_XP_5714_0219 from
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=13&PFid=5&Level=5&Conn=4&DownTypeID=3&GetDown=false ...), disabling Kerio Personal Firewall v2.1.5 (XP's disabled already), releasing and renewing IP address (works, but still no network -- can't even ping my router!), unplugging and replugging the cat5 cable (do see the network port lights on), touching the network jack and hardware inside and outside of the case (not hot), trying another cat5 cable and a network port on a switch instead router's), changing from "Minimal Power Management" to full power (no underclocking/slowing down when idled), etc.
During the disconnections, I tried:
C:\>tracert 192.168.0.1
Tracing route to 192.168.0.1 over a maximum of 30 hops
1 * * * Request timed out.
2 * * * Request timed out.
3 * * ^C
IPCONFIG.EXE /ALL when having network problems:
Windows IP Configuration
Host Name . . . . . . . . . . . . : FOOBAR
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter VMware Network Adapter VMnet8:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet8
Physical Address. . . . . . . . . : 00-50-56-C0-00-08
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.134.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
Ethernet adapter VMware Network Adapter VMnet1:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : VMware Virtual Ethernet Adapter for VMnet1
Physical Address. . . . . . . . . : 00-50-56-C0-00-01
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.80.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
Ethernet adapter HDTV Tuner 2:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : TechniSat DVB-PC TV Star PCI #3
Physical Address. . . . . . . . . : 00-D0-D7-30-19-C1
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 169.254.178.3
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DHCP Server . . . . . . . . . . . : 169.254.178.1
Lease Obtained. . . . . . . . . . : Saturday, February 28, 2009 6:55:04 PM
Lease Expires . . . . . . . . . . : Monday, July 13, 2009 11:28:08 PM
Ethernet adapter HDTV Tuner 1:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : TechniSat DVB-PC TV Star PCI
Physical Address. . . . . . . . . : 00-D0-D7-30-1A-1D
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 169.254.178.4
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DHCP Server . . . . . . . . . . . : 169.254.178.1
Lease Obtained. . . . . . . . . . : Saturday, February 28, 2009 6:55:21 PM
Lease Expires . . . . . . . . . . : Monday, July 13, 2009 11:28:25 PM
Ethernet adapter Local Area Connection 15:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8168C(P)/8111C(P) PCI-E Gigabit Ethernet NIC
Physical Address. . . . . . . . . : 00-21-85-1A-C6-72
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.0.82
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
4.2.2.1
I checked Windows XP Pro. SP3's event logs and noticed these during the disconnections:
Event logs showed:
Event Type: Information
Event Source: Tcpip
Event Category: None
Event ID: 4201
Date: 2/28/2009
Time: 6:42:23 PM
User: N/A
Computer: FOOBAR
Description:
The system detected that network adapter \DEVICE\TCPIP_{51FDDE0F-0935-416E-8FE0-3E1A50847D41} was connected to the network, and has initiated normal operation over the network adapter.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00 ......P.
0008: 00 00 00 00 69 10 00 40 ....i..@
0010: 02 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
Event Type: Information
Event Source: BROWSER
Event Category: None
Event ID: 8033
Date: 2/28/2009
Time: 6:47:22 PM
User: N/A
Computer: FOOBAR
Description:
The browser has forced an election on network \Device\NetBT_Tcpip_{89F40100-0D8D-4C33-A32D-3D91CAEB3FBD} because a master browser was stopped.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Event Type:   Information
Event Source:   Tcpip
Event Category:   None
Event ID:   4201
Date:      3/1/2009
Time:      6:19:08 AM
User:      N/A
Computer:   FOOBAR
Description:
The system detected that network adapter \DEVICE\TCPIP_{51FDDE0F-0935-416E-8FE0-3E1A50847D41} was connected to the network, and has initiated normal operation over the network adapter.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00 ......P.
0008: 00 00 00 00 69 10 00 40 ....i..@
0010: 02 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
Event Type:   Information
Event Source:   Tcpip
Event Category:   None
Event ID:   4201
Date:      3/1/2009
Time:      6:19:20 AM
User:      N/A
Computer:   FOOBAR
Description:
The system detected that network adapter \DEVICE\TCPIP_{51FDDE0F-0935-416E-8FE0-3E1A50847D41} was connected to the network, and has initiated normal operation over the network adapter.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00 ......P.
0008: 00 00 00 00 69 10 00 40 ....i..@
0010: 02 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
I also noticed the disconnections usually start with red X icon in my taskbar with its bubble and then later the long disconnection even though no red X (1 GB and connected). If I were to disconnect the cat5 cable from NIC, then it wouldn't even detect it is missing the cable!
The only way to fix this was to reboot (best way and last longer) OR disable network connection and re-enable it (Windows XP's Network Connections) or the NIC itself (Device Manager), but that doesn't always last long (maybe a minute). Example of my pings right after disabling and re-enabling NIC:
C:\>ping 192.168.0.1 -t
Pinging 192.168.0.1 with 32 bytes of data:
Request timed out.
Reply from 192.168.0.1: bytes=32 time<1ms TTL=150
Reply from 192.168.0.1: bytes=32 time<1ms TTL=150
Reply from 192.168.0.1: bytes=32 time<1ms TTL=150
Request timed out.
Reply from 192.168.0.1: bytes=32 time<1ms TTL=150
Request timed out.
Request timed out.
Reply from 192.168.0.1: bytes=32 time<1ms TTL=150
MSINFO32 in case it helps (seems OK to me, but I am not a hardware expert):
[Conflicts/Sharing]
Resource   Device
I/O Port 0x00000000-0x00000CF7   PCI bus
I/O Port 0x00000000-0x00000CF7   Direct memory access controller
I/O Port 0x000003C0-0x000003DF   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
I/O Port 0x000003C0-0x000003DF   ATI Radeon HD 4800 Series
IRQ 21   Intel(R) ICH10 Family USB Universal Host Controller - 3A38
IRQ 21   OHCI Compliant IEEE 1394 Host Controller
IRQ 21   TechniSat DVB-PC TV Star PCI
IRQ 23   Intel(R) ICH10 Family USB Universal Host Controller - 3A34
IRQ 23   Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3A
I/O Port 0x0000B000-0x0000BFFF   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
I/O Port 0x0000B000-0x0000BFFF   ATI Radeon HD 4800 Series
IRQ 16   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
IRQ 16   ATI Radeon HD 4800 Series
IRQ 16   Intel(R) ICH10 Family USB Universal Host Controller - 3A37
IRQ 16   Standard Dual Channel PCI IDE Controller
IRQ 16   Intel(R) ICH10 Family PCI Express Root Port 2 - 3A42
IRQ 16   Intel(R) ICH10 Family PCI Express Root Port 6 - 3A4A
IRQ 16   ASUS TV880 Video Capture (NTSC)
IRQ 17   Microsoft UAA Bus Driver for High Definition Audio
IRQ 17   Intel(R) ICH10 Family PCI Express Root Port 1 - 3A40
IRQ 17   Realtek RTL8168C(P)/8111C(P) PCI-E Gigabit Ethernet NIC
Memory Address 0xD0000000-0xDFFFFFFF   Intel(R) 4 Series Chipset PCI Express Root Port -
2E21
Memory Address 0xD0000000-0xDFFFFFFF   ATI Radeon HD 4800 Series
IRQ 18   Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3C
IRQ 18   Intel(R) ICH10 Family USB Universal Host Controller - 3A36
IRQ 19   Intel(R) ICH10 Family USB Universal Host Controller - 3A39
IRQ 19   Intel(R) ICH10 Family USB Universal Host Controller - 3A35
IRQ 19   Intel(R) ICH10 Family 4 port Serial ATA Storage Controller 1 - 3A20
IRQ 19   Intel(R) ICH10 Family 2 port Serial ATA Storage Controller 2 - 3A26
Memory Address 0xA0000-0xBFFFF   PCI bus
Memory Address 0xA0000-0xBFFFF   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Memory Address 0xA0000-0xBFFFF   ATI Radeon HD 4800 Series
Memory Address 0xFED90000-0xFED93FFF   System board
Memory Address 0xFED90000-0xFED93FFF   System board
I/O Port 0x000003B0-0x000003BB   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
I/O Port 0x000003B0-0x000003BB   ATI Radeon HD 4800 Series
[IRQs]
Resource   Device   Status
IRQ 9   Microsoft ACPI-Compliant System   OK
IRQ 16   Intel(R) 4 Series Chipset PCI Express Root Port - 2E21   OK
IRQ 16   ATI Radeon HD 4800 Series   OK
IRQ 16   Intel(R) ICH10 Family USB Universal Host Controller - 3A37   OK
IRQ 16   Standard Dual Channel PCI IDE Controller   OK
IRQ 16   Intel(R) ICH10 Family PCI Express Root Port 2 - 3A42   OK
IRQ 16   Intel(R) ICH10 Family PCI Express Root Port 6 - 3A4A   OK
IRQ 16   ASUS TV880 Video Capture (NTSC)   OK
IRQ 17   Microsoft UAA Bus Driver for High Definition Audio   OK
IRQ 17   Intel(R) ICH10 Family PCI Express Root Port 1 - 3A40   OK
IRQ 17   Realtek RTL8168C(P)/8111C(P) PCI-E Gigabit Ethernet NIC   OK
IRQ 21   Intel(R) ICH10 Family USB Universal Host Controller - 3A38   OK
IRQ 21   OHCI Compliant IEEE 1394 Host Controller   OK
IRQ 21   TechniSat DVB-PC TV Star PCI   OK
IRQ 19   Intel(R) ICH10 Family USB Universal Host Controller - 3A39   OK
IRQ 19   Intel(R) ICH10 Family USB Universal Host Controller - 3A35   OK
IRQ 19   Intel(R) ICH10 Family 4 port Serial ATA Storage Controller 1 - 3A20   OK
IRQ 19   Intel(R) ICH10 Family 2 port Serial ATA Storage Controller 2 - 3A26   OK
IRQ 18   Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3C   OK
IRQ 18   Intel(R) ICH10 Family USB Universal Host Controller - 3A36   OK
IRQ 23   Intel(R) ICH10 Family USB Universal Host Controller - 3A34   OK
IRQ 23   Intel(R) ICH10 Family USB Enhanced Host Controller - 3A3A   OK
IRQ 20   Creative SB Audigy 2 ZS (WDM)   OK
IRQ 22   TechniSat DVB-PC TV Star PCI #3   OK
IRQ 0   System timer   OK
IRQ 8   System CMOS/real time clock   OK
IRQ 13   Numeric data processor   OK
IRQ 4   Communications Port (COM1)   OK
IRQ 6   Standard floppy disk controller   OK
IRQ 1   Standard 101/102-Key or Microsoft Natural PS/2 Keyboard   OK
IRQ 12   Microsoft PS/2 Mouse   OK
IRQ 14   Intel(R) ICH10 Family SMBus Controller - 3A30   OK
My detailed computer configurations can be found here: http://alpha.zimage.com/~ant/antfarm/about/computers.txt (primary computer).
Thank you in advance.

Quote from: NovJoe on 02-March-09, 23:10:05
Force your NIC to run at 100Mbps full duplex and see how it goes.
Check your router / switch ports as well as cables.
I will try 100 Mbps if it happens again. So far, it hasn't occurred after installing the driver supplied by MSI's Web site and not RealTek's Web site. The room temperatures even got warmer like 83F degrees.
As for router and switch, what am I checking for? Other computers didn't have any problems. As for cat5 cables, I already tried another one like I said in my original post.

[SOLVED] Losing network connection after suspend

Lately I'm having this peculiar problem. When resuming after suspend (specifically, pm-suspend), I have no network connection. I first noticed this on March 31st. The only thing that changed was that I upgraded these packages:
openssl-1.0.1-2-x86_64.pkg.tar.xz
xf86-video-ati-6.14.4-2-x86_64.pkg.tar.xz
lib32-libdrm-2.4.33-1-x86_64.pkg.tar.xz
libnotify-0.7.5-1-x86_64.pkg.tar.xz
xz-5.0.3-2-x86_64.pkg.tar.xz
vim-taglist-45-5-any.pkg.tar.xz
But I'm pretty sure I would have suspended and resumed successfully at least once after that upgrade.
Can anyone suggest what I should look at to try to diagnose this?
Thanks
Last edited by ibrunton (2012-04-06 11:26:03)

Same issue here. Looks like dhcpcd crashes during or after running /usr/lib/dhcpcd/dhcpcd-run-hooks on resume from suspend. I'll try downgrading until this is fixed.
$ uname -s -v -r -m
Linux 3.2.13-1-ARCH #1 SMP PREEMPT Sat Mar 24 09:10:39 CET 2012 x86_64
$ pacman -Qi dhcpcd
Name : dhcpcd
Version : 5.5.5-1
URL : http://roy.marples.name/dhcpcd/
Licenses : BSD
Groups : base
Provides : None
Depends On : glibc sh
Optional Deps : None
Required By : networkmanager
Conflicts With : None
Replaces : None
Installed Size : 256.00 KiB
Packager : Ronald van Haren <[email protected]>
Architecture : x86_64
Build Date : Fri Mar 23 17:25:47 2012
Install Date : Thu Mar 29 23:36:13 2012
Install Reason : Explicitly installed
Install Script : No
Description : RFC2131 compliant DHCP client daemon
# dhcpcd -d -B eth0
dhcpcd[1865]: version 5.5.5 starting
dhcpcd[1865]: eth0: using hwaddr bc:ae:c5:75:36:8e
dhcpcd[1865]: eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason PREINIT
dhcpcd[1865]: eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason CARRIER
dhcpcd[1865]: eth0: sending IPv6 Router Solicitation
dhcpcd[1865]: eth0: reading lease `/var/lib/dhcpcd/dhcpcd-eth0.lease'
dhcpcd[1865]: eth0: rebinding lease of 192.168.1.100
dhcpcd[1865]: eth0: sending REQUEST (xid 0x36169f23), next in 3.93 seconds
dhcpcd[1865]: eth0: acknowledged 192.168.1.100 from 192.168.1.1
dhcpcd[1865]: eth0: checking for 192.168.1.100
dhcpcd[1865]: eth0: sending ARP probe (1 of 3), next in 2.00 seconds
dhcpcd[1865]: eth0: sending ARP probe (2 of 3), next in 1.81 seconds
dhcpcd[1865]: eth0: sending IPv6 Router Solicitation
dhcpcd[1865]: eth0: sending ARP probe (3 of 3), next in 2.00 seconds
dhcpcd[1865]: eth0: leased 192.168.1.100 for 3600 seconds
dhcpcd[1865]: eth0: adding IP address 192.168.1.100/24
dhcpcd[1865]: eth0: adding route to 192.168.1.0/24
dhcpcd[1865]: eth0: adding default route via 192.168.1.1
dhcpcd[1865]: eth0: writing lease `/var/lib/dhcpcd/dhcpcd-eth0.lease'
dhcpcd[1865]: eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason BOUND
dhcpcd[1865]: eth0: sending ARP announce (1 of 2), next in 2.00 seconds
dhcpcd[1865]: eth0: sending IPv6 Router Solicitation
dhcpcd[1865]: eth0: sending ARP announce (2 of 2)
dhcpcd[1865]: eth0: sending IPv6 Router Solicitation
dhcpcd[1865]: eth0: no IPv6 Routers available
dhcpcd[1865]: eth0: carrier lost
dhcpcd[1865]: eth0: deleting default route via 192.168.1.1
dhcpcd[1865]: eth0: deleting route to 192.168.1.0/24
dhcpcd[1865]: eth0: deleting IP address 192.168.1.100/24
dhcpcd[1865]: eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason NOCARRIER
dhcpcd[1865]: eth0: carrier acquired
dhcpcd[1865]: eth0: using hwaddr bc:ae:c5:75:36:8e
dhcpcd[1865]: eth0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason CARRIER
*** glibc detected *** dhcpcd: double free or corruption (fasttop): 0x0000000000ac2860 ***
======= Backtrace: =========
/lib/libc.so.6(+0x78a56)[0x7f9b6a794a56]
dhcpcd[0x40cdd0]
dhcpcd[0x40e597]
dhcpcd[0x4093f0]
dhcpcd[0x411ba7]
dhcpcd[0x411563]
dhcpcd[0x40768f]
dhcpcd[0x40aa6b]
dhcpcd[0x4028a8]
/lib/libc.so.6(__libc_start_main+0xf5)[0x7f9b6a73d455]
dhcpcd[0x402d1d]
======= Memory map: ========
00400000-00419000 r-xp 00000000 fe:02 4590719 /sbin/dhcpcd
00619000-0061a000 r--p 00019000 fe:02 4590719 /sbin/dhcpcd
0061a000-0061b000 rw-p 0001a000 fe:02 4590719 /sbin/dhcpcd
0061b000-0061c000 rw-p 00000000 00:00 0
00ac1000-00ae3000 rw-p 00000000 00:00 0 [heap]
7f9b6a2eb000-7f9b6a300000 r-xp 00000000 fe:02 1063993 /usr/lib/libgcc_s.so.1
7f9b6a300000-7f9b6a4ff000 ---p 00015000 fe:02 1063993 /usr/lib/libgcc_s.so.1
7f9b6a4ff000-7f9b6a500000 rw-p 00014000 fe:02 1063993 /usr/lib/libgcc_s.so.1
7f9b6a500000-7f9b6a517000 r-xp 00000000 fe:02 3014810 /lib/libpthread-2.15.so
7f9b6a517000-7f9b6a716000 ---p 00017000 fe:02 3014810 /lib/libpthread-2.15.so
7f9b6a716000-7f9b6a717000 r--p 00016000 fe:02 3014810 /lib/libpthread-2.15.so
7f9b6a717000-7f9b6a718000 rw-p 00017000 fe:02 3014810 /lib/libpthread-2.15.so
7f9b6a718000-7f9b6a71c000 rw-p 00000000 00:00 0
7f9b6a71c000-7f9b6a8b3000 r-xp 00000000 fe:02 3018245 /lib/libc-2.15.so
7f9b6a8b3000-7f9b6aab3000 ---p 00197000 fe:02 3018245 /lib/libc-2.15.so
7f9b6aab3000-7f9b6aab7000 r--p 00197000 fe:02 3018245 /lib/libc-2.15.so
7f9b6aab7000-7f9b6aab9000 rw-p 0019b000 fe:02 3018245 /lib/libc-2.15.so
7f9b6aab9000-7f9b6aabd000 rw-p 00000000 00:00 0
7f9b6aabd000-7f9b6aac4000 r-xp 00000000 fe:02 3014856 /lib/librt-2.15.so
7f9b6aac4000-7f9b6acc3000 ---p 00007000 fe:02 3014856 /lib/librt-2.15.so
7f9b6acc3000-7f9b6acc4000 r--p 00006000 fe:02 3014856 /lib/librt-2.15.so
7f9b6acc4000-7f9b6acc5000 rw-p 00007000 fe:02 3014856 /lib/librt-2.15.so
7f9b6acc5000-7f9b6ace6000 r-xp 00000000 fe:02 3018769 /lib/ld-2.15.so
7f9b6aea5000-7f9b6aea9000 rw-p 00000000 00:00 0
7f9b6aee4000-7f9b6aee6000 rw-p 00000000 00:00 0
7f9b6aee6000-7f9b6aee7000 r--p 00021000 fe:02 3018769 /lib/ld-2.15.so
7f9b6aee7000-7f9b6aee8000 rw-p 00022000 fe:02 3018769 /lib/ld-2.15.so
7f9b6aee8000-7f9b6aee9000 rw-p 00000000 00:00 0
7ffff8b93000-7ffff8bb4000 rw-p 00000000 00:00 0 [stack]
7ffff8bc9000-7ffff8bca000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]

Losing network connection on T61 but still showing that I am connected

Hello All,
I am having network connection issues with my T61. On any network I connect to, my downloads will randomly stop, or videos I am watching will stop loading, same with online radio, etc...
The connection will resume after about 30 seconds of being lost but is a major pain especially if I am on a vpn and have to log back in.
My network connection never reports any problems and the icons still show that I am connected.
I have reinstalled all my drivers, ran multiple spyware/virus detection, and tried to trace my network activity with no luck.
The interesting part is that if I am using skype voice my issues disappear. It seems as though the deluge of packets sent by skype forces my connection to stay alive.
Any thoughts? (other than talk to someone on skype all day)
Edit: This happens while using wireless and LAN connection

Make sure data roaming and cellular data is turned off. If you don't want to receive calls or SMS then put your phone in airplane mode and reactivate WiFi

Network Connectivity Status Indicator for IPv6 works wrong in Windows 7 and Windows 8

Hi Folks,
I am working on testing Network Connectivity Status Indicator for IPv6 in Windows 7 and 8.
Waht is "Network Connectivity Status Indicator(NCSI)" you can refer to https://technet.microsoft.com/en-us/library/ee126135%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
I found that even if Network Connectivity Status Indicator detect IPv6 connection to http://ipv6.msftncsi.com/ncsi.txt failed.
Windows IE still use IPv6 to connect to website first, rather than stop using IPv6 and to use IPv4.
It will cause IPv6 fallback to IPv4 problem, that's 21 secs and 7 secs delay for fallback in Windows 7 and 8.
Does anyone suffer the same problem?
Or someone know how this works?
Thanks!

Hi Roger_Wang0214,
"Windows IE still use IPv6 to connect to website first, rather than stop using IPv6 and to use IPv4."
By default Windows prefers IPv6 over IPv4,we can manually configure the IPv4 prefer over IPv6 if it has result in any troubles.
Here is a link for reference :
Resolving Internet connectivity issues after World IPv6 Launch (June 6, 2012)
https://support.microsoft.com/en-us/kb/2533454
"The "Prefer IPv4 over IPv6" Fix it solution will configure your computer to prefer IPv4, instead of IPv6. By default, Windows prefers IPv6 over IPv4. If you are having problems using IPv6 to connect to some websites, this may resolve the
problem."
For a Windows 7 machine ,we can try the following fixit tool to configure IPv4 prefer over IPv6 .For a Windows 8.1 machine ,we can configure it referring to the manual part .
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters\DisabledComponents
If the DisabledComponents entry is unavailable, we can create it (DWORD (32-bit) Value).Then set a value with "0x20"to prefer IPv4 over IPv6 by changing entries in the prefix policy table.
Here is a link for reference :
How to disable IPv6 or its components in Windows
https://support.microsoft.com/en-us/kb/929852
Best regards
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]

The processing of Group Policy failed because of lack of network connectivity to a domain controller

We are setting up a new AD environment with one AD/DC running DNS services, and a secondary DNS server configured with secondary zone. The problem is that none of the machines in the the domain are getting GPO.
When I run a gpupdate /force from a machine, I get the following output:
"Updating Policy...
User Policy update has completed successfully.
Computer policy could not be updated successfully. The following errors were enc
ountered:
The processing of Group Policy failed because of lack of network connectivity to
a domain controller. This may be a transient condition. A success message would
be generated once the machine gets connected to the domain controller and Group
Policy has succesfully processed. If you do not see a success message for sever
al hours, then contact your administrator.
To diagnose the failure, review the event log or run GPRESULT /H GPReport.html f
rom the command line to access information about Group Policy results."
While the system event log outputs the following:
"The processing of Group Policy failed because of lack of network connectivity to a domain controller. This may be a transient condition. A success message would be generated once the machine gets connected to the domain controller and Group Policy
has succesfully processed. If you do not see a success message for several hours, then contact your administrator."
All the machines that were joined to the domain are able to resolve in forward and reverse lookups, ping the DC and ping each other so I dont understand how the error can be resolved.
Here are few things I have tried:
1. I came across this KB which checked ok for me: http://support.microsoft.com/kb/241515
2. Made a copy of the default GPO, applied to a OU with one machine, and made sure to remove any GPO links from above
3. Enabled the following two local Group policies on a test member:
GP slow link detection
Startup policy processing wait time
4. Modified firewall to allow everything on both member and DC
5. Verified DSN logs, SRV records, access to sysvol ( added authenticated users to sysvol)
I have yet to figure out the reason for this issue. Has anyone seen anything like this before?

1. I checked the NIC, it only has one IP. and I followed your article. I set the primary DNS to its own IP and the secondary DNS to the loopback ip
2. This is a new DC and DNS server. I dont have old records yet. I also check the DNS event logs. No errors
3. I made sure the member server is pointing only to the only DC/DNS server
4. Here is the output from the dcdiag.... everything passed except, the Netlogons part. I'm not sure what means or how to fix it yet:
Starting test: NetLogons
* Warning BUILTIN\Administrators did not have the "Access this
computer
"* from network" right.
[hostname] An net use or LsaPolicy operation failed with error
1, Incorrect function..
......................... hostname failed test NetLogons
Complete output:
> hostname
Server: hostname.domain.local
Address: X.X.X.95
> ^C
C:\Windows\system32>
C:\Windows\system32>nslookup
> set type=all
>
>
>
> _ldap._tcp.dc._msdcs.domainname
_ldap._tcp.dc._msdcs.domain.local SRV service location:
priority = 0
weight = 100
port = 389
svr hostname = hostname.domain.local
hostname.domain.local internet address = X.X.X.95
> ^C
C:\Windows\system32>cd ..
C:\Windows>cd SYSVOL
C:\Windows\SYSVOL>cd sysvol
C:\Windows\SYSVOL\sysvol>dir
Volume in drive C has no label.
Volume Serial Number is F624-CDB2
Directory of C:\Windows\SYSVOL\sysvol
10/29/2014 08:25 PM <DIR> .
10/29/2014 08:25 PM <DIR> ..
10/29/2014 08:25 PM <JUNCTION> domain.local [C:\Windows\SYSVOL\domain]
0 File(s) 0 bytes
3 Dir(s) 63,971,037,184 bytes free
C:\Windows\SYSVOL\sysvol>dcdiag
Directory Server Diagnosis
Performing initial setup:
Trying to find home server...
Home Server = hostname
* Identified AD Forest.
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site-Name\hostname
Starting test: Connectivity
......................... hostname passed test Connectivity
Doing primary tests
Testing server: Default-First-Site-Name\hostname
Starting test: Advertising
......................... hostname passed test Advertising
Starting test: FrsEvent
......................... hostname passed test FrsEvent
Starting test: DFSREvent
......................... hostname passed test DFSREvent
Starting test: SysVolCheck
......................... hostname passed test SysVolCheck
Starting test: KccEvent
......................... hostname passed test KccEvent
Starting test: KnowsOfRoleHolders
......................... hostname passed test
KnowsOfRoleHolders
Starting test: MachineAccount
......................... hostname passed test MachineAccount
Starting test: NCSecDesc
......................... hostname passed test NCSecDesc
Starting test: NetLogons
* Warning BUILTIN\Administrators did not have the "Access this
computer
"* from network" right.
[hostname] An net use or LsaPolicy operation failed with error
1, Incorrect function..
......................... hostname failed test NetLogons
Starting test: ObjectsReplicated
......................... hostname passed test
ObjectsReplicated
Starting test: Replications
......................... hostname passed test Replications
Starting test: RidManager
......................... hostname passed test RidManager
Starting test: Services
......................... hostname passed test Services
Starting test: SystemLog
A warning event occurred. EventID: 0x000003F6
Time Generated: 03/04/2015 18:23:06
Event String:
Name resolution for the name ctldl.windowsupdate.com timed out after
none of the configured DNS servers responded.
......................... hostname passed test SystemLog
Starting test: VerifyReferences
......................... hostname passed test VerifyReferences
Running partition tests on : ForestDnsZones
Starting test: CheckSDRefDom
......................... ForestDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... ForestDnsZones passed test
CrossRefValidation
Running partition tests on : DomainDnsZones
Starting test: CheckSDRefDom
......................... DomainDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... DomainDnsZones passed test
CrossRefValidation
Running partition tests on : Schema
Starting test: CheckSDRefDom
......................... Schema passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Schema passed test CrossRefValidation
Running partition tests on : Configuration
Starting test: CheckSDRefDom
......................... Configuration passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Configuration passed test CrossRefValidation
Running partition tests on : emcdsm
Starting test: CheckSDRefDom
......................... emcdsm passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... emcdsm passed test CrossRefValidation
Running enterprise tests on : domain.local
Starting test: LocatorCheck
......................... domain.local passed test LocatorCheck
Starting test: Intersite
......................... domain.local passed test Intersite
C:\Windows\SYSVOL\sysvol>

New logic board and network connection problems

My late 2007 MBP just had a new logic board installed. I have home and work wireless networks that are configured to connect automatically. This always worked flawlessly in the past. My MBP would find the network, connect and all was well. Since I've had the new logic board I'm having issues. The wireless network will be detected but an IP address is not assigned so I can't get on the network or internet. Both my home and work networks were set to assign a specific IP address to my computer. The MAC address detected by the router is correct, at least according to System Preferences.
The only way I can connect is to disable the firewall (Allow all incoming connections). When I do this I connect immediately to the network and everything works as normal. I can even turn the firewall back on and everything will be fine, that is until I leave work and turn the computer on at home. Then I have to go through this again. And then again when I go to work in the morning. I've tried deleting my router profile and resetting from scratch, deleting the network profiles in System Preferences and re-detecting. I don't know what else to try. It's an annoying problem.
Any suggestions?
Thanks.
Kevin

I think I have it fixed. One of the solutions I read about had to do with the 10.5.7 upgrade. I have always installed the smaller upgrades, not the larger "combo" upgrades. One tip suggested installing the full combo upgrade because, among other things, it re-creates two specific files that control how the computer interacts with the network. I installed the combo upgrade last Friday and connected without difficulty to the network at my office this morning. If I connect just as easily when I get home tonight I will consider the problem solved.
Cheers!
Kevin

No Network Connections Detected

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