Since I installed ASRock ALiveXFire-eSATA2 R3.0 Bios 2.70, my mini PC restarts instead of resuming. Before the update, sleep was boring and perfect. Now it's a daily surprise. Last time I opened teh lid there was this:

USB Audio Device Properties
Device status:
This device cannot start. (Code 10)
{Operation Failed}
The requested operation was unsuccessful.
Ive checked power settings, and nothing obvious changed. Im not sure if this is the chipset driver, Modern Standby, or a BIOS thing. Id love a structured way to figure it out instead of trying random tips from ten-year-old forum posts.