Using USB Flash drives instead of CF

[John Hearns]

Jeff Noxon wrote:

>Has anyone tried using a USB Flash drive instead of CF?  I can build a
>usable 2.6.0-test2 kernel in well under 400kB with USB and SCSI support,
>and most of the rest as modules.  In theory it could just use /dev/sda
>as the root device, right?
>  
>
The Oreilly book on Embedded Linux I mentioned yesterday has a good 
section on using USB flash drives.