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Intel 82578DC Gigabit only uses 10Mb

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http://forums.opensuse.org – Have a new machine, installed OpenSusE 11.2 on it. Only one problem: the network will only works with 10Mb. :( Changing it with ethtool does NOT work. Has someone a solution ??? ----------------------------------- Here some info: > uname -a Linux comp2 2.6.31.5-0.1-desktop #1 SMP PREEMPT 2009-10-26 15:49:03 +0100 x86_64 x86_64 x86_64 GNU/Linux > lspci | grep -i giga 00:19.0 Ethernet controller: Intel Corporation 82578DC Gigabit Network Connection (rev 05) > lspci -nnk 00:19.0 Ethernet controller [0200]: Intel Corporation 82578DC Gigabit Network Connection [8086:10f0] (rev 05) Subsystem: Intel Corporation Device [8086:0000] Kernel driver in use: e1000e > lsmod | grep -i e1000 e1000e 167192 0 > ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised auto-negotiation: Yes Speed: 10Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on: pumbag Wake-on: g Current message level: 0x00000001 (1) Link detected: yes > ethtool -s eth0 speed 1000 after some second the prompt comes back, but "ethtool eth0" gives same result as above (Distributions)