From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.sysgo.com (mail.sysgo.com [62.8.134.5]) by ozlabs.org (Postfix) with ESMTP id E537A679E0 for ; Wed, 12 Jul 2006 23:35:00 +1000 (EST) From: Gerhard Jaeger To: linuxppc-dev@ozlabs.org Subject: Re: Problems of Compiling Kernel with linux-2.4.27 and linux-2.6.17 for PowerPC405EP Board Date: Wed, 12 Jul 2006 15:15:06 +0200 References: <20060712130102.40670.qmail@web15604.mail.cnb.yahoo.com> In-Reply-To: <20060712130102.40670.qmail@web15604.mail.cnb.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Message-Id: <200607121515.07088.g.jaeger@sysgo.com> Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wednesday 12 July 2006 15:01, Zhou Rui wrote: > Hi, > Yesterday I tried to compile kernel with linux-2.4.27 and linux-2.6.17 for PowerPC405EP board. Both of the kernel images were created successfully, but when I tested them in ram from u-boot with NFS used. Both of the images could not booted from ram. The two kernel .config files are attached. > > For the 2.4.27 kernel, after running bootm in u-boot and "Uncompressing Kernel Image ... OK" printed on the screen. There are > "vector: 200 at pc = c0197d4c, lr = c0197d40 > msr = 1030, sp = c0181fb0 [c0181f00] > current = c0180020, pid = 0, comm = swapper > mon>". > It seemd the booting process had entered a monitor, but I didn't know what it was. > > For the 2.6.17 kernel, after running bootm in u-boot, the booting process stops at "Uncompressing Kernel Image ... OK". No other output after this sentence on the screen. > > Would you like to give some advice about this? Thanks a lot. > Hi, FOA - asking one list is enough! For 2.4 kernel, you've answered your question by yourself - (un)check the kernelconfig for xmon in kernel hacking menu - this should do the trick, For 2.6 kernel: what about your bootargs settings? also check the console settings of your kernel config. HTH Gerhard -- Gerhard Jaeger SYSGO AG Embedded and Real-Time Software www.sysgo.com | www.elinos.com | www.pikeos.com | www.osek.de