From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Sat, 22 Dec 2007 12:27:56 +0100 Subject: [U-Boot-Users] 4xx ethernet bringup In-Reply-To: <235873.32097.qm@web94114.mail.in2.yahoo.com> References: <235873.32097.qm@web94114.mail.in2.yahoo.com> Message-ID: <200712221227.56226.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Saturday 22 December 2007, shami Allam wrote: > After booting my target i get the following message.. > > I2C:ready > DRAM:16MB > FLASH:2MB > In: serial > Out:serial > Err:serial > Net: ppc_4xx_eth0 > => > and after that if i say > => mii info > PHY 0x01: OUI = 0x80017, Model = 0x09, Rev = 0x00, 10baseT, HDX And is this correct? Do you have a 10MBit connection? > => setenv ipaddr 192.168.13.248 > => ping 192.168.13.248 So you try to ping to yourself here. This does not work. You have to ping to a different target (PC). > After this if i ping it's not pinging self and also the host > ip(192.168.13.240). Can you help me out what could be the problem..... => > mii read 0x01 0x01 > when i read the PHY 0x01 register following is the value 0x7849. This > value show that "No Link". why so. PHY chip i am using DP83848I Possibly a PHY configuartion problem. Did you check if you soldered the correct resistors and condensators? Is the power-supply ok? Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================