The modem just disappeared!

After playing with SMS and mmcli on the #librem5, it stayed plugged in to power and was left idle overnight. Untouched. Even the ssh session was still open.

In the morning, the modem had gone. It just disappeared. I've no clue why. The indicator at the top of the phone screen was gone. Flipping the kill toggle did no good. Incoming calls and texts didn't come through. It only came back after a reboot.

This thing is not a ready to be a daily driver