Here's a quick report on the E1 boards. I've spent all of today trying to get them to work, with a modicum of success. The main problem I've had is version inconsistencies in source code and documentation. The first major hurdle was rebuilding bootldr to cope with the larger FPGA on the E1 boards. Initially I didn't look in the right place in the balloonboard.org SVN repository, so I built a version based on David Bisset's 'known good' source code. This worked, but had NAND mapped to the wrong address. Fixing that (and bodging the MACH_TYPE which was also out of date) allowed a kernel to be written to NAND and booted, which immediately decided that the whole of NAND was bad and started marking blocks bad. My suspicion is that the kernel is also looking in the wrong place for NAND. Wookey then advised me that the current bootldr source is in branches/bootldr36-pxa-sa1100 in SVN, so I started again with that. It seems to work, finding NAND devices, but 'yaffs write zImage' doesn't work - it comes up with 'Cannot create file . There's some difference between yaffs in David's old source code and the current stuff in SVN, but I have no idea what it is and haven't spent any time finding out. I've checked my changes to the bootldr into SVN and am giving up for today while I've still got some sanity left. Chris -- Chris Jones - chris@martin-jones.com Martin-Jones Technology Ltd, makers of Solidlights 148 Catharine Street, Cambridge, CB1 3AR, UK Phone +44 (0) 1223 655611 Fax +44 (0) 870 112 3908 http://www.solidlights.co.uk/