LinuxQuestions.org
Go Job Hunting at the LQ Job Marketplace
Go Back   LinuxQuestions.org > Forums > Linux > Linux - Distributions > Suse/Novell
User Name
Password
Suse/Novell This Forum is for the discussion of Suse Linux.

Notices

Tags used in this thread
Popular LQ Tags ,

Reply
 
Thread Tools
Old 12-07-2007, 05:04 AM   #1
sniff
Member
 
Registered: Jan 2003
Location: York UK
Distribution: openSUSE 11.0/1 x86_64, openSUSE 10.3, IRIX 6.5 & Slack12
Posts: 233
Thanked: 1
Sudden Loss of Networking


[Log in to get rid of this advertisement]
Hello,
My computer (opensuse 10.3) is suddenly unable to connect to the network. When the computer is first switched on the hub indicates a connection between it and the computer. But part of the way through the boot process the light goes out and the network card is then unable to communicate with the network and can't get an ip address.

The device is a Realtek 8110SC/8169SC on a AMD 690V motherboard that causes problems with USB too. It says it is waiting for dhcpd but the there appears to be no connection with the hub.

Other devices work through the hub I suspect either a hardware failure or an update has killed the card.

Any suggestions?
Phil
sniff is offline  
Tag This Post ,
Reply With Quote
Old 12-07-2007, 08:14 AM   #2
David1357
Member
 
Registered: Aug 2007
Location: South Carolina, U.S.A.
Distribution: Ubuntu, Fedora Core, Red Hat, SUSE, Gentoo, DSL, coLinux, uClinux
Posts: 938
Blog Entries: 1
Thanked: 27
Quote:
Originally Posted by sniff View Post
The device is a Realtek 8110SC/8169SC on a AMD 690V motherboard that causes problems with USB too. It says it is waiting for dhcpd but the there appears to be no connection with the hub.
What does the output of "lspci" show? Also run "lspci -n" to get the vendor:devicid list. See if the "vendor:deviceid" pair that corresponds to your network device is in "/lib/modules/`uname -r`/modules.pcimap". If not, you do not have a driver for that NIC.
David1357 is offline     Reply With Quote
Old 12-07-2007, 09:51 AM   #3
sniff
Member
 
Registered: Jan 2003
Location: York UK
Distribution: openSUSE 11.0/1 x86_64, openSUSE 10.3, IRIX 6.5 & Slack12
Posts: 233
Thanked: 1

Original Poster
I will check this when I get home. Could this cause the NIC to work one day and not the next?

Phil
sniff is offline     Reply With Quote
Old 12-07-2007, 12:36 PM   #4
sniff
Member
 
Registered: Jan 2003
Location: York UK
Distribution: openSUSE 11.0/1 x86_64, openSUSE 10.3, IRIX 6.5 & Slack12
Posts: 233
Thanked: 1

Original Poster
When your network breaks randomly for no good reason, check the cable:-)
sniff is offline     Reply With Quote
Old 12-07-2007, 02:48 PM   #5
David1357
Member
 
Registered: Aug 2007
Location: South Carolina, U.S.A.
Distribution: Ubuntu, Fedora Core, Red Hat, SUSE, Gentoo, DSL, coLinux, uClinux
Posts: 938
Blog Entries: 1
Thanked: 27
Quote:
Originally Posted by sniff View Post
I will check this when I get home. Could this cause the NIC to work one day and not the next?
So you were able to get traffic through the NIC one day, and not the next? If so, you may have blown the port on the NIC, or on the switch, or both.

I static zapped a port on a switch and on my laptop (at the other end of a 15 foot Cat5 cable) during the winter here. Still couldn't convince my boss that we needed some anti-static protection. Finally we hired a hardware guy and they listened to him.
David1357 is offline     Reply With Quote
Old 12-08-2007, 11:30 AM   #6
sniff
Member
 
Registered: Jan 2003
Location: York UK
Distribution: openSUSE 11.0/1 x86_64, openSUSE 10.3, IRIX 6.5 & Slack12
Posts: 233
Thanked: 1

Original Poster
It was a duff cable, as I suggested earlier. All is well now.
sniff is offline     Reply With Quote

Reply

Bookmarks


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sudden sound loss andy-k Ubuntu 1 10-11-2007 10:14 AM
Sudden loss of NIS service jasontn Linux - Networking 1 02-24-2006 06:00 AM
Slack 10.1, 2.6: Sudden Network Loss?? Kenkudaki Linux - Networking 2 09-06-2005 12:11 PM
sudden connection loss Jeebizz Slackware 7 10-17-2004 11:09 PM
iptables - Sudden loss of connectivity ckenshol Linux - Networking 5 03-21-2004 03:41 PM


All times are GMT -5. The time now is 10:49 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
RSS2  LQ Podcast
RSS2  LQ Radio
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: @linuxquestions
Open Source Consulting | Domain Registration