From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: From: zDL Linux PPC To: 'Gerhard Jaeger' Date: Thu, 24 Feb 2005 13:55:33 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Cc: zML Linux PPC Dev , zML Linux PPC Embedded Subject: RE: Power PC 440GX Jumbo Packets EMAC2/3 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Gerhard, > [SNIPSNAP] > > > > Any suggestions on how to overcome this problem??? My only > > > idea is to either > > > > add data to the packet (don't think this will work) or > > > forceably fragment > > > > the packet (if it is 2K in size) to ensure that it never > > > uses the exact size > > > > of the tx fifo..... > > > > > > Have you applied Matt Porters patch? It has been submitted at > > > the beginning > > > of this month? > > > > No I haven't seen it on either of these lists, do you know > where I can find > > it > > > > Thanks > > Browse the linuxpp-embedded archive list, I think it was > around the 9th > of february... > or try this one > http://ozlabs.org/pipermail/linuxppc-embedded/2005-February/00 1260.html Thanks for this however it is not the problem I am experiencing at present, my problem is with the TX and not the RX side of things, I have added debug and the ibm_emac_core prints out that the packet has been transmitted, however I see nothing at the other end when you transmit a packet of tx fifo size bytes from the PPC 440 GX, packets of tx fifo size are transmitted fine from the PPC 440 GX, so long as you do not transmit a packet of Tx fifo size. Thanks