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Date:      Tue, 27 Mar 2012 15:21:43 +0200
From:      Andreas Longwitz <longwitz@incore.de>
To:        pyunyh@gmail.com
Cc:        freebsd-net@freebsd.org
Subject:   Re: Intel 82550 Pro/100 Ethernet and Microcode
Message-ID:  <4F71BEE7.9080709@incore.de>
In-Reply-To: <20120327205540.GA9298@michelle.cdnetworks.com>
References:  <4F594856.3030303@incore.de> <20120312211907.GC3671@michelle.cdnetworks.com> <4F5E0AF7.30302@incore.de> <20120313202559.GA3360@michelle.cdnetworks.com> <4F66646E.4080603@incore.de> <20120320041647.GE7518@michelle.cdnetworks.com> <4F6DA161.9040408@incore.de> <20120326003016.GA1435@michelle.cdnetworks.com> <4F707F39.9080204@incore.de> <20120327205540.GA9298@michelle.cdnetworks.com>

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YongHyeon PYUN wrote:

> Thanks a lot! Here is final version. The patch checks whether
> the controller is i82550C with server extension.  If driver see 
> server NIC like yours it would allow microcode loading.
> I guess later 82550C controllers fixed the bug since mine has no
> problems to handle fragmented UDP datagrams.

Ok, your final patch workes as expected, all my fxp's can load microcode
and run without hangs od SCB timeouts. I think the PR's kern/103332 and
kern/118909 can be closed now.

Thank you again for investigate in this problem.

Andreas Longwitz




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