Hi Jon,
Sorry that you were inconvenienced by stuff not working for you. Let's see if we can figure out what's gone wrong.
First, let's confirm you've got a good copy. What do you get when you run md5sum over your file? Here's what I get:
Mac-mini:Downloads wdc$ md5sum pidp8i-2026-04-15-trixie.img.xz
2d9d018dcc99a630fce7741aee5d3260 pidp8i-2026-04-15-trixie.img.xz
Next, what hardware are you running?
Can you also provide the output of:
systemctl --user status pidp8i
That is the service that should bring up pidp8i in all it's glorious blinking lights.
Let's also confirm that the needed services got installed:
ls /etc/systemd/services
Armed with this additional information, I can help.
-Bill