Someone

objcopy -O binary /home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.elf /home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.img
objcopy -O binary /home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/romboot.elf /home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/romboot.img
dd if=/dev/zero of=/home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.bin bs=1024 count=64 conv=sync
64+0 records in
64+0 records out
65536 bytes (66 kB) copied, 0.000275 seconds, 238 MB/s
dd if=/home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.img of=/home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.bin bs=512 conv=notrunc,sync
118+1 records in
119+0 records out
60928 bytes (61 kB) copied, 0.000689 seconds, 88.4 MB/s
dd if=/home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/romboot.img of=/home/tjfontaine/xbox/ecos/xbox_redboot_install/bin/redboot.bin bs=256 count=1 seek=255 conv=notrunc
1+0 records in
1+0 records out
256 bytes (256 B) copied, 2e-05 seconds, 13 MB/s
make[1]: Leaving directory `/home/tjfontaine/xbox/ecos/xbox_redboot_build/hal/i386/xbox1/v2_0'