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Date:      Tue, 20 Feb 2007 13:40:37 -0500
From:      Joe Marcus Clarke <marcus@FreeBSD.org>
To:        pyunyh@gmail.com
Cc:        current@FreeBSD.org
Subject:   Re: Constant stream of errors on msk0
Message-ID:  <45DB40A5.8000406@FreeBSD.org>
In-Reply-To: <20070220012443.GB912@cdnetworks.co.kr>
References:  <45D0BB41.9040505@FreeBSD.org>	<20070213000922.GA62412@cdnetworks.co.kr>	<1171327083.98536.5.camel@shumai.marcuscom.com>	<20070213044746.GC62412@cdnetworks.co.kr>	<1171344897.98536.14.camel@shumai.marcuscom.com>	<20070213054802.GD62412@cdnetworks.co.kr>	<45D355D9.5000805@FreeBSD.org>	<20070215055918.GA4319@cdnetworks.co.kr>	<45D9F303.1030302@FreeBSD.org> <20070220012443.GB912@cdnetworks.co.kr>

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Pyun YongHyeon wrote:

> 
> Does the other GigE work without issues on Cisco 6500?

I haven't tried this card on another gigE switch.  However, the same
switch port on the same switch did not exhibit these problems with the
myk driver under 6.X.  At least as far as I know my desk port was not
moved in the IDF.

> 
> The msk(4) can have a bug with autonegotiation but I've never seen
> negotiation mismatches on msk(4). Whilst writing the driver I've
> checked speed/link negotiation against gigabit switch and directly
> connected GigE and I found nothing unusual. Of course, that does
> not necessarily mean msk(4) is perfect for link negotiation.
> 
> Because you've said myk(4) works well on Cisco 6500 I have to
> diagnose the issue. When setting the link manually on gigabit
> environments, nomally one side should be master and the other the
> slave so how about forcing master bit on msk(4) side?
> 
> #ifconfig msk0 media 1000baseTX mediaopt full-duplex link0
>                                                      ^^^^^

This does not help.  I tried 1000BaseTX/full, 100BaseTX/full, and
100BaseTX/half.  All three exhibited the same problem with constantly
incrementing input errors.

Joe

- --
Joe Marcus Clarke
FreeBSD GNOME Team	::	gnome@FreeBSD.org
FreeNode / #freebsd-gnome
http://www.FreeBSD.org/gnome
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