hi again
can you please try the attached patch to write to your board (please do a backup with ./flashrom -r backup.bin first)? if it does not work please also apply http://patchwork.coreboot.org/patch/2125/raw/ and try again.
if you have any questions regarding the patching (or building) process please ask. you can also reach us on freenode's IRC in #flashrom.
PS: i have attached the log files márton has sent me for further reference too.