hello there, debug uart in the headphone jack! https://www.ti.com/store/ti/en/p/product/?p=TS5USBA224RSWR
"Fault injection attacks against AMD's Secure Encrypted Virtualization" is this morning's highly recommended breakfast reading https://arxiv.org/pdf/2108.04575.pdf
Now that I have a 3d printer again, I'm revisiting my quixotic orrery project. https://trmm.net/Orrery/