Files
The Build image menu entry created several new files in the obj subdirectory:
| File | Description |
|---|---|
| obj/image | An image of the bootable 1.44 MB floppy disk. If you used the dd command to copy this file to a floppy disk, it would boot into Minicom. |
| obj/imageroot/* | Contains all the files used to build the obj/image file. These are the files that actually need to get to the DiskOnChip. |
| obj/imageroot/banner.txt | This file is displayed on the console as the image boots. The file is built once by the elw--newproject command. Once built, it can be modified to display what you want to see.The source of this file is in mnt/banner.txt. |
| obj/imageroot/bzImage | This file is the actual Linux kernel. It’s copied directly from within the kernel you built in the preceding procedure. |
| obj/imageroot/ldlinux.sys | The meat of the SYSLINUX bootloader. It copies the kernel from the boot media into memory and then executes it. |
| obj/imageroot/readme | A short text file that tells what’s on the image. It’s built once by the elw--newproject command. Its source is in mnt/readme. |
| obj/imageroot/rootfs.gz | Contains the initrd filesystem. This is the runtime root filesystem of any ELW project. SYSLINUX uncompresses it into memory as it loads it from the boot media. |
| obj/imageroot/syslinux.cfg | Tells SYSLINUX how to boot the media. It’s built once by the elw--newproject command. Normally you shouldn’t have to change it; its source is in the mnt/syslinux.cfg file. Look to the SYSLINUX documentation for more information about this file. |
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