> I compiled a custom kernel on a virtual box and wen i try to boot the kernel , It says "udev:Wating for device /dev/sda1"and then after 10 seconds it drops to ramfs shell . > I think this is a configuration mistake . > ÂI tried to make the kernel with the distro specific .config file from /proc/config.gz , But it still doesn't respond . Two possible hints: 1) Do you pass the correct "root=" option to your kernel? 2) (more likely) Distro-built kernels usually only include a minimal set of features built-in and heavily rely on modules to better suit the multitude of different hardware and usage cases they may face at runtime. For this reason many disk controllers and file systems are built as modules, and the distro makers include the ones that will likely be needed at boot time into an initrd file that is passed to the kernel upon boot. In your case it may be that your kernel lacks support for your root filesystem and requires a module for it. Try creating an initrd file for your kernel using mkinitrd or mkinitramfs (depends on your distro), and pass it to your kernel (look at grub's menu.lst to see how this is done). Be aware that you cannot use one of the initrd's provided by your distro for that, as the modules will not be compatible with your kernel. A more complete boot log would be welcome if none of these ideas are related to your problem. Hope this helps. Alex. _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
