Date: Fri, 8 Feb 2013 22:59:54 +0100 From: Damien Fleuriot <ml@my.gd> To: "Ronald F. Guilmette" <rfg@tristatelogic.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Question: Why ain't I getting gigabit speed? Message-ID: <D192A655-2BBD-475E-B12B-F89D6A8E8B09@my.gd> In-Reply-To: <29539.1360356512@tristatelogic.com> References: <29539.1360356512@tristatelogic.com>
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On 8 Feb 2013, at 21:48, "Ronald F. Guilmette" <rfg@tristatelogic.com> wrote= : >=20 > In message <F03C262C-E798-4062-8B17-59F045ADB82D@jnielsen.net>,=20 > John Nielsen <john@jnielsen.net> wrote: >=20 >> On Feb 7, 2013, at 4:13 PM, Ronald F. Guilmette <rfg@tristatelogic.com> =3D= >> wrote: >>=20 >>> I just aquired a brand new chepie gigabit PCI ethernet card off eBay. >>> The main chip on it appears to be an RTL8110S-32. >>> ... >=20 >> I would suspect the switch ("router"). FYI: >> http://forum.qnap.com/viewtopic.php?f=3D3D11&t=3D3D47421#p213242 >>=20 >> I have an re interface on my FreeBSD router and it connects at 1000baseT =3D= >> no problem. >=20 > Could you please send or post the relevant ifconfig printout for that, > and also the applicable/relevant dmesg lines? >=20 > This problem is very perplexing, but I don't think that the problem > is with my Linksys E2000. >=20 > I did some more experiments. Fortunately, I had a CAT6 crossover cable > lying around. So I used that and connected my machine with the RTL8110S-3= 2 > in it directly to two other machines with gigabit interfaces. One was > my other server. The other was a laptop I have here. The results were > very strange. >=20 > In the case of connecting to the laptop, all seemed to work correctly, > however ifconfig showed that my re0 device in this case believed itself > to be "master". (I suspect that this may make a difference, and that > the current FreeBSD re driver may perhaps behave better when it is > acting as master.) >=20 ????? Come again ? Master what ? You never mentioned using lagg. > In the case of connecting (via CAT6 crossover) direct to my other server, > things got even more strange. In this case, after making the connection, > autonegotiation apparently worked correctly, and I could see "1000baseT" > in the output from "ifconfig re0", *however* a moment or two later, > suddenly the connection was entirely dropped, and now the ifconfig > output said "no carrier". I reproduced this sequence multiple times. > It is readily reproducable. (The other server is running FreeBSD 8.3- > RELEASE with an on-motherboard Nvidia gigabit ethernet interface, BTW.) >=20 > I am inclined to wonder if perhaps the re driver has some rough edges > still. >=20 >=20 > Regards, > rfg >=20 >=20 > P.S. Since this card is really not working out for me, has anybody got > a suggestion and/or link they could send me for an _inexpensive_ gigabit > PCI nic that works reliably with FreeBSD? (I am hoping for something unde= r > $12=20 Come on you've got to be kidding here... Get an intel or a Broadcom, cough up a bit more than duh... $12, and you'll b= e happy with that card. FYI I'm getting 1000baseT from built-in NICs.=
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