Memory errors in consumer devices such as PCs and phones are not something you hear much about, yet they are probably one of the most common ways these machines fail.
I'll use this thread to explain how this happens, how it affects you and what you can do about it. But I'll also talk about how the industry failed to address it and how we must force them to, for the sake of sustainability. 🧵 1/17
First of all let's talk briefly about how memory works. What you have in your PC or phone is what we call dynamic random access memory. That is memory that stores bits by putting a minuscule amount of charge into vanishingly small capacitors (or not putting it in if we're storing a zero).
These capacitors continuously leak this charge, so it needs to be refreshed periodically - every few milliseconds - which is why it's called "dynamic". 2/17
Gabriele Svelto [moved]
Heliograph