> A single mov.cc instruction can be patched to remove the voltage limit. However, it's in bootmain, which is signed, so we can't just patch bootmain and flash the eeprom. > > However, as a root linux user on Raspberry Pi full access to system memory, including memory used by the videocore. I mmap'd /dev/vc-mem, searched for the instruction and replaced it, but i'll leave that as an exercise to the reader. I don't want people blaming me if their Pi decides to halt and catch fire.

Does this need to be reapplied every time at boot? Guessing yes...