Yes, you're right it is a motherboard AV18E2 with updated BIOS. I think about
try to write support for coreboot for this board, although I have yet to learn a 
lot.

Regards
Piotr

2012/1/2 Stefan Tauner <stefan.tauner@student.tuwien.ac.at>
On Fri, 30 Dec 2011 14:11:39 +0100
Piotr Król <pietrushnic@gmail.com> wrote:

> Hi,
> I tested this motherboard for erase and write and everything seems to work
> properly.
> Logs in attachments.
> flashrom -V
> flashrom -VE
> flashrom -Vw bios_bckp.bin
> lspci -nnvvxxx
> superiotool -deV - http://paste.flashrom.org/view.php?id=993

Hello Piotr,

thanks for your report!

Looks like it is working and we can mark some stuff tested, great.
One question though... there is no board named AV18S403 according to the
interwebs, but there is a firmware update named like that for a board
called AV18E2 (v4.0):
http://www.shuttle.eu/_archive/older/de/av18_faq.htm#download

So i guess you really meant AV18E2?
See also http://www.shuttle.eu/_archive/older/de/av18.htm#versionen

--
Kind regards/Mit freundlichen Grüßen, Stefan Tauner