Here is the instructions for how to extract the system dump from your system:
http://forum.xda-developers.com/showthread.php?t=2450045

I am also interested to see if we can get some good custom roms for this thing. Would love for it to get a ported android TV

Let me know if you are able to get a ...

yea, stock was 3.x and were at 4.2 now.

To my knowledge there are no publicly available copies of any firmware including the manufacture's update as at this point you can ONLY upgrade the TV online not via USB.

I myself didn't think to do a TCP dump when I did the upgrade to capture a copy of it. If there is another update I will try to ...

Here is some additional information from /proc


root@android:/proc # cat devices
Character devices:
1 mem
5 /dev/tty
5 /dev/console
5 /dev/ptmx
10 misc
13 input
21 sg
29 fb
81 video4linux
90 mtd
91 spi
108 ppp
116 alsa
128 ptm
136 pts
140 aad
141 adec
142 afe
144 ci
145 de
146 demod
147 ...

I posted my method over on googletvforums a whle back and been looking for someone to help me take this farther. To extract the data needed to begin work on custom roms. Getting no real help there I came across GTVHacker. Hopefully there are better results here.

I used a known exploit and some ...