I recently purchased the TrueRNG Pro, and have made a few posts in the forums. I had mentioned the commands on the Web site to change the modes had no effect, while the unofficial software did work.
On that same page, however, it says that the voltage reported by DBG_POWER_SUPPLY “should always remain between 8800mV and 9800mV” But dd and logserial show the voltage almost always 8484 volts, while occasionally dropping to 8475 or as low as 8450. I tried using USB3 instead of USB2 and this is still true.
Does anyone know why this is happening, and is it having any bad effects?