DISCLAMER and WARNING:
I'm not responsible for bricked devices, dead SD cards, lost data. Make a backup before you try anything described here!
Making a backup with CWM only includes the following partitions...
Makes a backup of all the files that are on the /rom partition. Saves it to the SD-card /backup/rom_backup.tgz.
This partition contains some important data, that is unique for every device (serial, MAC, ...)...
after the great work from verygreen, wheilitjohnny and arkusuma I decided to build a kernel with both of their improvements included.
based on the BN kernel for the software versions 1.1 and 1.1.2
USB-Host by verygreen http://forum...
I finally found some time to inspect the NST board for a spare UART and the search was successful!
The serial port can be accessed on U2713, pin 2 is RX, pin 3 is TX, device node is /dev/ttyS1.
I use it with a 3.3V USB-to-UART adapter, but...
I made an update-zip to install multitouch through CWM. It includes the kernel from this thread and adds the permissions for multitouch.