Il 02/05/2012 20:56, Stephen Hemminger ha scritto:

It could be that your switch doesn't do autonegotiation or flow
control. You are getting receive fifo overflow errors.

I don't have this problem with other NICs. Also transfer rate is very 
low (even 2 MB/s sometimes) while I get ~110MB/s with other NICs (and 
the same switch of course).

Niccolò