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Date: Sun, 31 Jan 2010 18:58:39 -0500 From: Michael Breuer <mbreuer@...jas.com> To: Jarek Poplawski <jarkao2@...il.com> Cc: Stephen Hemminger <shemminger@...ux-foundation.org>, David Miller <davem@...emloft.net>, akpm@...ux-foundation.org, flyboy@...il.com, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Michael Chan <mchan@...adcom.com>, Don Fry <pcnet32@...izon.net>, Francois Romieu <romieu@...zoreil.com>, Matt Carlson <mcarlson@...adcom.com> Subject: Re: [PATCH] sky2: receive dma mapping error handling On 1/31/2010 5:25 PM, Jarek Poplawski wrote: > On Sat, Jan 30, 2010 at 11:17:41PM -0500, Michael Breuer wrote: > >> On 01/30/2010 07:34 PM, Jarek Poplawski wrote: >> >>> On Sat, Jan 30, 2010 at 11:31:48AM -0500, Michael Breuer wrote: >>> >>>> Jan 29 17:13:11 mail kernel: sky2 eth0: rx error, status 0x6230010 >>>> length 1518 >>>> Jan 29 17:13:11 mail kernel: sky2 eth0: rx error, status 0x7f40010 >>>> length 1518 >>>> >>> These are length errors, but status shows more than 1518, e.g. 2036 >>> here, unless I miss something. Please, don't use jumbo frames in your >>> network until we fully debug it for regular frames (Stephen admitted >>> sky2 jumbo might be broken). >>> >> MTU was 1500 - not using jumbo frames as they don't work. >> > Do you mean no NIC in your network could have sent such frames? > > Jarek P. > Well... There's only one possible source... and if there were it would have been a Win7 bug :) Regardless, sky2 shouldn't be sensitive to rogue external network stuff. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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