It also appears to mirror what's been discussed in this thread, which my search-fu was unable to find at the time:
https://marc.info/?t=166422981800001 Thanks. Brian Conway On Sat, Feb 11, 2023, at 1:30 PM, Brian Conway wrote: > Greetings. I'm testing a new AliExpress (unbranded) mini PC based on > Intel Jasper Lake on the latest -current, running headless over serial > console. All devices of note seem to be detected and run well (AHCI, > NVME, I226-V ethernet), but one CPU is pegged at 100%. The only notable > process doing anything on an otherwise idle system is `acpi0`, along > with a high interrupt rate. Outputs of top, vmstat (x2), dmesg, and > pcidump follow, and acpidump is attached. > > Please let me know if there's anything else I can provide. Thanks. > > Brian
