Date: Thu, 16 Mar 2006 14:46:03 -0500 From: Brad <brad@comstyle.com> To: freebsd-net@freebsd.org Subject: Re: problem with Marwell gigabit performance Message-ID: <20060316194602.GC23644@blar.home.comstyle.com> In-Reply-To: <001301c6492a$bd91a250$0201a8c0@oxy> References: <001101c64754$cbbd65d0$0201a8c0@oxy> <441986D5.8090208@wm-access.no> <4419ABF7.70707@pp.nic.fi> <001301c6492a$bd91a250$0201a8c0@oxy>
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On Thu, Mar 16, 2006 at 07:52:13PM +0100, OxY wrote: > media: Ethernet autoselect (1000baseTX <full-duplex,flag0,flag1>) > > ----- Original Message ----- > From: "Pertti Kosunen" <pertti.kosunen@pp.nic.fi> > To: "Sten Daniel S?rsdal" <lists@wm-access.no> > Cc: "OxY" <oxy@field.hu>; <freebsd-net@freebsd.org> > Sent: Thursday, March 16, 2006 7:18 PM > Subject: Re: problem with Marwell gigabit performance > > > >Sten Daniel S?rsdal wrote: > >>You might have a duplex mismatch problem. > > > >Isn't there only full-duplex in 1000baseTX? No. Some network cards cannot be hardcoded to a particular speed/duplex at all and can only do auto, but there is definitely half-duplex in the 1Gbps spec. 10Gbps Ethernet has finally dropped half-duplex.
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