I seem to have an issue (seems to be consistent across several nightlies now) that after a while, the SSD which is connected via USB 3.0 unmounts, prompting a restart of the Pi 5. It doesn't seem to happen when watching content so must be some kind of low power state the Pi 5 enters when idle. I can interact with Libreelec but none of my files are present and I can't ssh into the Pi; I'm assuming all I'm interacting with here is what is loaded into RAM.
I'm using the official 27 watt power plug, and never had this issue when using a Pi 4 (with the standard Pi 4 plug) so it must be some new, lower power usage features unmounting the SSD. Or maybe something to do with HDMI CEC when the TV is turned off.
Any ideas? Thank you