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Problem with Intel 82540EM Gigabit Ethernet Controller



Hi!

I have an Intel 82540EM Gigabit Ethernet Controller
working at 100Mb/s on FreeBSD 5-CURRENT and FreeBSD
5-BETA3:

em0:
flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu
1500
       
options=1b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING>
        inet 192.168.1.32 netmask 0xffffff00 broadcast
192.168.1.255
        ether 00:07:e9:09:a7:37
        media: Ethernet autoselect (100baseTX
<full-duplex>)
        status: active

thats ok, but in both systems I can only get transfers
at 2.xMb/s (MBytes) as the following "netstat -w1 -I
em0" show:
            input          (em0)           output
   packets  errs      bytes    packets  errs     
bytes colls
       782     0      46920       1438     0   
2177132     0
       788     0      53500       1452     0   
2209768     0
       886     0      53160       1628     0   
2464792     0
       788     0      53904       1452     0   
2208882     0
       799     0      50672       1452     0   
2198328     0
       789     0      53572       1451     0   
2206080     0
       785     0      47100       1442     0   
2186216     0
       795     0      53944       1462     0   
2218898     0
       787     0      47220       1451     0   
2195386     0
       780     0      53004       1437     0   
2189490     0
       797     0      47820       1466     0   
2216496     0
       790     0      53692       1452     0   
2209900     0
       787     0      47220       1448     0   
2195300     0
       792     0      53832       1456     0   
2210390     0
       766     0      45960       1408     0   
2131712     0
       789     0      53472       1452     0   
2211110     0
       790     0      47400       1452     0   
2198168     0
       784     0      53352       1445     0   
2198982     0
       786     0      47160       1444     0   
2183992     0
       791     0      53652       1452     0   
2209708     0

What could be the problem here?

=====
Gabor
Net/Sys Admin


		
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