Instructions for YAFFS usage in LoLo 2.4.0 and above can be found in the LoLo Command description manual http://support.logicpd.co...mand_Description.pdf
or by reviewing the LoLo Labs - http://support.logicpd.co..._iMX31_LoLo_Labs.pdf
- File Systems
Partitions are now persistent, the part write command is no longer supported. You would mount the yaffs partition with the mount yaffs command.
I hope that helps.