Internet doesn't work on my Hardy!

[Fixman]

Some days ago, I upgraded from Ubuntu 7.10 to Ubuntu 8.04 and everything went smoothly. But, a week later, I changed my computer and preserved only the hard drive. Now, after doing some dpkg-reconfigures (yay to linux, my win partition just died), I can everything work perfectly, except for the internet (that its a hardware problem and not an installation problem, because internet does not work from the Live CD).

I have a ethernet cable connected to a router (that has a light saying that the cable is connected, bu I can't even ping it).

Here are some commands:

dmesg | grep -i eth

[   24.773809] Driver 'sd' needs updating - please use bus_type methods
[   30.921684] sis190 Gigabit Ethernet driver 1.2 loaded.
[   31.509949] 0000:00:04.0: SiS 191 PCI Gigabit Ethernet adapter at f88f2c00 (IRQ: 20), 00:1e:8c:14:0b:7d
[   31.510013] eth0: GMII mode.
[   31.510055] eth0: Enabling Auto-negotiation.
[   32.824666] udev: renamed network interface eth0 to eth1
[   40.432361] ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 1245.317999] ADDRCONF(NETDEV_UP): eth1: link is not ready


ifconfig
eth1      Link encap:Ethernet  HWaddr 00:1e:8c:14:0b:7d  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:180 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:26969 (26.3 KB)  TX bytes:0 (0.0 B)
          Interrupt:20 Base address:0xdead 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1396 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1396 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:69800 (68.1 KB)  TX bytes:69800 (68.1 KB)


lspci | grep -i eth

00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter (rev 02)

[daark.child]

Can't help, but search on google for "sis+191+ubuntu". There are several results that could be potentially useful.

[bigtomrodney]

Is there a possibility the network cable is damaged or worn out? I had that happen before and spent a long time installing/removing drivers (Windows) before I replaced the cable and was good to go again.

[Fixman]

Is there a possibility the network cable is damaged or worn out? I had that happen before and spent a long time installing/removing drivers (Windows) before I replaced the cable and was good to go again.

The cable works perfectly, because I have a Vista partition that, once I installed the drivers of the network card, works perfectly. And, there are many results on google, but that refers to some bug in the older kernel (2.22), while I have a newer one (2.24).

[Agent-X]

I can everything work perfectly, except for the internet (that its a hardware problem and not an installation problem, because internet does not work from the Live CD).

No such thing as hardware problems unless the hardware is physically destroyed. It has to do with either the kernel, modules/firmware, or the software: network manager, ndiswrapper version, etc...

Live-CD should be able to give you Internet if you know what you're doing... and if the kernel, modules/firmware, and software are in alignment. Sometimes a person has to resort to command-line connecting.