[Avila] netflash update question

[Ahmet Basagalar]

Hi,

I have tried to update ramdisk file system on the flash by netflash under 
Linux prompt. Everything went normal but when I rebooted redboot complained 
about "ROM Checksum Error" and also I noticed that the filesystem was 
corrupt ( kernel was able to mount it but some symbolic links ..etc. were 
disappeared)

I have called netflash similar to the following
netflash -knrb /dev/mtd2 tftp_server /tftpboot/image.gz

Any ideas what may have caused this issue?

Also is there a way in snapgear that I can combine the kernel and root file 
system images into a single image and use that instead.

Thanks,
Ahmet