>Dear Denk: > The magic number is right when using vmlinux.UBoot instead of vmlinux or zImage, Why?
u-boot needs an u-boot image. Wolfgang did already say that vmlinux.UBoot is that image. So use this image and nothing else. Also read the manual especially this chapter http://www.denx.de/twiki/bin/view/DULG/BootingEmbeddedLinux > Another question puzzle me: > The kernel print the "Transferring control to Linux (at address 00000000) ... " then halt ,no any response > from serial port. Seems for me that the serial configuration did not match. Are you sure you chosen and cofigured the right UART? If so then debug with BDI2000. > I tried ramdiak and nfs, there are the same result. > So why not print the > "Linux version 2.4.25 (root at FedoraCore2) (gcc version 3.3.3 (DENX ELDK 3.1 >3.3.3-8)) #94 Tue Jul 5 18:59:08 PDT 2005" The console output has nothing to do with ramdisk or nfs. So check your configuration of the active console. An quick check, if your u-boot did not pass the console parameters is to set the console parameter in linux. For that you have to activate command line to yes and set the command line parameter to 'console=ttySx'. x=0 is UART0 and x=1 is UART1. If this not help then debug again with BDI. > How to not print the "Transferring control to Linux (at address 00000000) ... " ? Is it right ? > Thanks a lot! This print might be ok. Best regards, David -------------- next part -------------- A non-text attachment was scrubbed... Name: winmail.dat Type: application/ms-tnef Size: 2328 bytes Desc: not available Url : http://ozlabs.org/pipermail/linuxppc-embedded/attachments/20050802/56add019/attachment.bin