How does Linux move from an awake machine to a hibernating one? How does it then manage to restore all state? These questions led me to read way too much C in trying to figure out how this particular hardware/software boundary is navigated.
How does Linux move from an awake machine to a hibernating one? How does it then manage to restore all state? These questions led me to read way too much C in trying to figure out how this particular hardware/software boundary is navigated.
It volts up under load, maybe the problem is too little voltage at light loads.
Well, shit. This may have led me down a useful path.
So not voltage exactly, but load line calibration adjustments looks like it very much MAY have resolved the issue.
Or at least, I’ve been whacking at it with all the workloads that were unstable and crashing and so far it hasn’t misbehaved at all.