@gnufabio- I believe that I've identified a solution to the random reboot/SOD issues that we are having with ICS and I wanted to see if I could get you to build us a new version of Revolver that should hopefully stop these issues.
With the help of some other folks in another thread, I've found that if I downgrade my bootloader back to a honeycomb-version of the bootloader (8.6.5.6 in my testing), my random reboots and SODs seems to have stopped.
This could also explains two other things:
1. Why some folks don't have the problem - if you've never flashed the official Asus ICS, then your bootloader probably never got updated.
2. Why the problems remain, even after reverting to Revolver 3 Honeycomb - since custom ROMs usually don't replace the bootloader, my bootloader remained at the new ICS version, even after going back to Honeycomb, thereby causing the same issues on a completely different version of the OS.
Granted, I'm only at 36 hours uptime (20.5 hours deep sleep time), but that the longest uptime I've ever had with ICS, so it's looking good (and makes sense).