Date: Wed, 18 Dec 2002 10:30:06 -0800 (PST) From: Mark V Bermal <mbermal@ieng9.ucsd.edu> To: freebsd-questions@freebsd.org Cc: Andrey Nepomnyaschih <nas@chartpilot.ru> Subject: RE: Slow network - ed driver, Realtek 8029 Message-ID: <Pine.GSO.4.40.0212181028500.20171-100000@ieng9.ucsd.edu>
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Hello, Well, perhaps it's my assumption, but I thought that the SIMPLEX message on the ed0 driver from ifconfig means half-duplex. Am I wrong here? I assume the hardware is set to half-duplex because in windows it was when I switched the driver from full to half-duplex that I got a big performance jump. I don't know who I would set one or the other either. the ed(4) manpage talks about flags to set 8/16bit modes, transmit multibuffering, and using AUI as default. Thanks, Mark V. Bermal On Wed, 18 Dec 2002, Andrey Nepomnyaschih wrote: > Date: Wed, 18 Dec 2002 20:47:30 +0300 > To: <mbermal@ucsd.edu> > From: "Andrey Nepomnyaschih" <nas@chartpilot.ru> > Subject: RE: Slow network - ed driver, Realtek 8029 > > Mark, > > What makes you think it's not full/half-duplex problem? > > Have a good time, > Andrey Nepomnyaschih > > > -----Original Message----- > > From: owner-freebsd-questions@FreeBSD.ORG > > [mailto:owner-freebsd-questions@FreeBSD.ORG] On Behalf Of > > Mark V Bermal > > Sent: Wednesday, December 18, 2002 8:40 PM > > To: freebsd-questions@FreeBSD.ORG > > Subject: Slow network - ed driver, Realtek 8029 > > > > > > Hello, > > > > I'm having a problem with slow transfers to my FreeBSD 4.7-RELEASE box > > using a D-Link 528CT > > (Realtek 8029 chipset). When I try to upload files to this > > machine from a > > windowsXP box, I only > > get about 30KB/s on the 10BaseT cat 5 network. This identical machine > > previously was able to > > receive transfers of 1000KB/s when it was running under > > windows 98. I'm > > only getting 3% of the > > windows receive performance. > > > > My best guess is that this is a driver issue. I had possibly similar > > problem with the same card under > > win98. The issue was if you set the driver to full duplex > > when the card > > hardware was not setup for > > full duplex (it is capable of full duplex, but you need to tell the > > hardware in some way), the transfer > > rate would be ridiculously slow. I'm guessing this is a > > similar problem, > > however, ifconfig shows: > > > > ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> > > > > so I don't think it's the full/half-duplex problem. > > > > I've googled the net and searched the mailing list, and found > > some others > > have had similar problems > > with the Realtek 8029, but I never found a solution. > > > > Can anybody help here? > > > > Mark V. Bermal > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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