> Actually, I have 2 LAN cards. eth0 is working as it is 10/100. There > is a build-in gigalan which doesn't work. I have to remove the 10/100 > and make build-in lan works. > > [root at localhost ~]# ethtool eth0 > Settings for eth0: > Supported ports: [ TP MII ] > Supported link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > Supports auto-negotiation: Yes > Advertised link modes: 10baseT/Half 10baseT/Full > 100baseT/Half 100baseT/Full > Advertised auto-negotiation: Yes > Speed: 100Mb/s > Duplex: Full > Port: MII > PHYAD: 32 > Transceiver: internal > Auto-negotiation: on > Supports Wake-on: pumbg > Wake-on: d > Current message level: 0x00000007 (7) > Link detected: yes > [root at localhost ~]# ethtool eth1 > Settings for eth1: > Cannot get device settings: No such device > Cannot get wake-on-lan settings: No such device > Cannot get message level: No such device > Cannot get link status: No such device > No data available > > > On Mon, Nov 17, 2008 at 10:54 AM, Barry Brimer <lists at brimer.org> wrote: >>> I have installed Centos completely. However, the LAN doesn't work. >>> Below is the message after I issue. How can I make it work? >>> >>> 00:19.0 Ethernet controller: Intel Corporation 82567V-2 Gigabit >>> Network Connection >> >> What does "ethtool eth0" tell you? What does "ethtool eth0" tell you when the 10/100 card is not installed? What does "lsmod" look like with the 10/100 card in and out? What does "dmesg | grep eth" give you with the 10/100 card in and out?