2012/10/8 Christian Gmeiner <christian.gmeiner at gmail.com>:
I am running into some usb problems with coreboot & seabios:
I have similar problems with Geode GX2. Kevin has helped me doing some debugging. (see archives)
It has been a while but i recall having memory corruptions while using SeaBIOS. With coreboot alone i had no memory problems.
I used a patched memtest86+ for testing. See attached patch. You have to adapt it to LX. (see memtest86 without the +)