kern/140326: em0: watchdog timeout when communicating to windows using 9K MTU

[Maxim Sobolev]

The following reply was made to PR kern/140326; it has been noted by GNATS.

From: Maxim Sobolev <sobomax at FreeBSD.org>
To: Jack Vogel <jfvogel at gmail.com>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/140326: em0: watchdog timeout when communicating to windows
 	using 9K MTU
Date: Thu, 05 Nov 2009 18:28:13 -0800

 Jack Vogel wrote:
 > Can't do much unless you adequately identify hardware, on BOTH sides, 
 > believe
 > it or not "windows" is not a sufficient description :)
 > 
 > I need to know what the E1000 hardware is, using pciconf -l, and I also 
 > need to
 > know what is on the Windows side before having a clue on how to repro or 
 > help
 > you.
 
 Jack,
 
 Thank you for the amazingly fast reply.
 
 Sure, FreeBSD side is this:
 
 em0 at pci0:0:25:0:        class=0x020000 card=0x02761028 chip=0x10de8086 
 rev=0x02 hdr=0x00
      vendor     = 'Intel Corporation'
      class      = network
      subclass   = ethernet
 
 On windows side it's Realtek GiGe card. The system itself is Windows 7 
 Ultimate 64-bit edition:
 
 PCI\VEN_10EC&DEV_8168&SUBSYS_02C01028&REV_03
 
 Please let me know if any other information is necessary.
 
 Regards,
 -- 
 Maksym Sobolyev
 Sippy Software, Inc.
 Internet Telephony (VoIP) Experts
 T/F: +1-646-651-1110
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