http://www.raspberrypi.org/phpBB3/viewtopic.php?f=63&t=16365
shuckle (on RPF forum) wrote:
$ cat /proc/cpuinfo
...Hardware : BCM2708
Revision : 0003
So it seems the Revision is incremented when there is HW changes?
and in reply:
dom wrote:
Yes, we had asked for that, but never know for sure until we've checked.
The intention is that hardware changes are indicated in the revision OTP bits.
So I guess we just need to monitor /proc/cpuinfo and look for board modifications whenever the Revision number has changed.
Personally I'd be more interested if the preceding field changed. 
Morgaine.
