From: sreenivasulu k. <ske...@ya...> - 2006-09-29 20:33:11
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Hi, I am a beginner to user mode linux and I have downloaded the kernel and root file system from user mode linux website as mentioned below kernel 2.6.16 and FedoraCore5-x86-root_fs http://user-mode-linux.sourceforge.net/new/index.html I have tested this on Fedora 2.6.15-1.2054_FC5 ( kernel ) host machine and SUSE linux 10.0 host. Everything works fine and I am able see how UML works. After that I have tried the below experiment build ucLibc (with busybox ) root filesystem using buildroot ( latest by default build image using 2.4.31 kernel headers) and used the above mentioned 2.6.16 uml kernel to run UML. Note: command $./linux-2.6.16 ubda=rootfs.i686.ext2 Before run the UML command I have made modifications to etc/inittab, etc/fstab and etc/mtab as some UML document suggestions. When I run the new experiment I am getting following error message and kernel crash ***Kernel panic - not syncing : No init found. Try passing init=option to kernel*** I have passed the option init=/sbin/init also and I still see the same error. Can somebody suggest what I am doing wrong? and What all need to be taken care when building root file system for UML? I want to build my own UML kernel and root filesystem. Is there any website to walkthrough? Thanks in advance. Sreeni. |