View Full Version : [ubuntu] Wired connection not working!
August 10th, 2009, 07:03 AM
Could really do with your help on this one.
I have 2 PCs, both wired. Both running 9.04.
1 x PC connects without issue
The 2nd PC can see the router, no problem (and it appears as an attached device on the router), but it will not connect to the internet.
I've run lspci, and that shows the controller (but it must be there if it can see the router!).
Can someone please shed some light on this - my children are going nuts without their access!!!
August 10th, 2009, 09:01 AM
it might have had an issue with installing a driver...did you try shutting the router system down? maybe switching cables?
August 10th, 2009, 09:01 AM
OR!!!!!!!do you have a wireless card?
August 10th, 2009, 11:12 AM
The card is not wireless, and I know there is no issue with the cable, as I can see (and even administer) the router. I have re-booted the router, just in case, but that made no difference.
Strange that I can get as far as the router and no further. The other PC, connected to the same router (also on 9.04) is fine.
Any other suggestions gratefully received.
August 10th, 2009, 07:33 PM
I am really confused. I've run lshw -C network and the output shows a working network card.
Since I can see the router, I am in no doubt that the network card works fine (it was fine before I upgraded to 9.04!)
Therefore, don't believe this to be a driver issue.
Please, someone, offer some comforting words of advice - otherwise, my children are going to have me for breakfast!!
August 10th, 2009, 09:36 PM
you say you can admin the router from the pc, but can not get to the internet? and this is a wired connection.. i would have to thihk the block is on the router... is it using dhcp? since it is wired, tri to connect the pc direct to the modem and see if it goes then. if it does, definate the router.
August 11th, 2009, 01:13 AM
If one works and one doesn't, you have an excellent opportunity to compare/contrast. Verify IP addresses, compare /etc/resolv.conf (maybe even backup existing, and copy from working to non-working), check firewall settings...
August 11th, 2009, 11:39 AM
I am thinking that because the working PC is a dual-boot with XP, this is why it's still working.
There appears to be a problem with 9.04 connecting, since I've now read a number of posts by people with the same problem.
Will continue to work to resolve this, but I think someone needs to take a good look at this issue and possibly release a software fix to put this to bed.
Oh, the frustration - why do we do it!!!
August 12th, 2009, 09:50 PM
FIXED - Used sudo dhclient and all is well. Finally..:)
August 12th, 2009, 11:16 PM
Hope it stays fixed after next reboot/restart.
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