


The router I'm connecting to is Gigabit capable.

I'm running Ubuntu 9.10 64-bit Desktop edition on a system with an Intel DP55WB motherboard (with integrated Gigabit NIC). My system starts at 10M instead of 1000M. My Ubuntu is a Ubuntu Server 9.10 and my installation is fresh this afternoon. Moreover, the transfers are very slow, I have an average of 2.4MB/s on a 3GB file, my network is GB and jai on another small server averaged 55MB/s. My system starts at 10M, I force 100M with ethtool, if I force 1000M, LAN card died (no more LEDs). e1000e: eth0 NIC Link is Up 10 Mbps Full Duplex, Flow Control: ethtool -s eth0 speed 100 duplex full autoneg ethtool eth0 The LAN chipset is the same : lspci | grep EthĠ0:19.0 Ethernet controller: Intel Corporation 82578DC Gigabit Network Connection (rev uname -a I have exactly the same problem with my new configuration : Intel DH55TC TX packets:437924 errors:0 dropped:0 overruns:0 carrier:0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 By my assessment, all the important variables are the same.īoth fstab's mount the NAS with the same parameters too.ġ92.168.0.101:/data /media/NAS nfs rw,nolock 0 0īelow is the eth0 information from my DP55SBĮth0 Link encap:Ethernet HWaddr 00:1c:c0:f7:ab:9b My NAS to laptop can transfer 80 MBs in less than 10 seconds, but my NAS to this new Intel DP55SB takes 4-5 minutes. I updated my IGB but I see no difference. I found "Intel Wired Ethernet" linux drivers on the e1000 sourceforge project. However, even at 100 Mbps, I don't see speeds at all like my laptop that is also up at 100 Mbps. Upon boot, it starts at 10Mbps connection, and I can force it to 100 Mbps, using ethtool. I'm also experiencing this problem (mythbuntu 9.10) on my new Intel DP55SB motherboard. I can get it up from 10 to 100, but it won't go higher. Supported link modes: 10baseT/Half 10baseT/FullĪdvertised link modes: 10baseT/Half 10baseT/FullĮthtool -s eth0 speed 100 duplex full autoneg offĮthtool -s eth0 speed 1000 duplex full autoneg off e1000e: eth0 NIC Link is Up 10 Mbps Full Duplex, Flow Control: RX SIOCGMIIREG on eth0 failed: Input/output errorĮth0: negotiated 100baseTx-FD flow-control, link okĠ0:19.0 Ethernet controller: Intel Corporation 82578DC Gigabit Network Connection (rev 05)
