This is a bug fix on the qualified 3.0.0-pre0/pre3 release.
The release is only intended for users of 3.0.0-pre0/pre3.
Note that 3.0.0-pre1 and 3.0.0-pre2 were internal testing builds
and have not been released publicly.
Bug Fixes
An issue was addressed when running a powered off processor.
Processors in power-off state could inadvertently exit idle mode
without being powered on first.