From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: hjzgq@sohu.com Message-ID: <116411.1086934938680.JavaMail.postfix@mx27.mail.sohu.com> Date: Fri, 11 Jun 2004 14:22:18 +0800 (CST) To: Subject: Re: Re: Change FEC and SCC1 sequence,But SCC1 not work? Cc: Mime-Version: 1.0 Content-Type: text/plain Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Wolfgang Denk: Thanks a lot! My bootargs is "setenv bootargs root=/dev/ram ip=10.32.5.17:10.32.5.15::255.255.0.0:bug :::off" Today,I found fec device down when linux kernel running ,but I can see "eth1(fec ethernet)" status with "ifconfig" command,I checked linux kernel and found fec device down when kernel running. After debugging,I found linux kernel close the device when running "ip_auto_config()" function in "net/ipv4/ipconfig.c",then, I deleted "ic_open_devs()" funtions, AND EVERYING WORKS WELL! But why do it be added to Linux kernel? Best regards, Michael. Z. ----- Original Message ----- From: Wolfgang Denk Subject: Re: Change FEC and SCC1 sequence,But SCC1 not work? Sent: Fri Jun 11 01:17:56 CST 2004 > In message <5357004.1086858754080.JavaMail.postfix@mx27.mail.sohu.com> you wrote: > > > > Briefly, my platform is MPC860T from Motorola. I'm using ppcboot > > 1.1.16 to tftp the kernel 2.4.4 through FEC and then load > > NFS/RAMDISK. If I configure the kernel with only FEC, then > > everything works well(NFS works and ping through eth0 works). If I > > configure the kernel with both FEC(as eth0) and SCC1(as eth1),it > > works well too,but when I configure ther kernel with both SCC1(eth0) > > and FEC(as eth1) (net/setup.c)! . I try to ping out through > > FEC(eth1), I get ring buffer dumps and no ping response: > > Please post the "Kernel command line" as printed when your kernel > boots. You did include a network device parameter in your ip= boot > argument, didn't you? ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/