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Compute Module • Re: Idle power usage lower than power usage after shutdown

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Am I to understand that it isn't unexpected for power usage to be higher than running the OS without load if you don't shutdown using POWER_OFF_ON_HALT=1 with WAKE_ON_GPIO=0?
No, that isn't the takeaway here - that doesn't sound right to me, since the ARM cores could all be sitting in WFE or an even lower power state. However, you could try with those values and see what the power consumption reduces to. And since CM4 has other means to wake from the power off state, you could consider using one.

Statistics: Posted by PhilE — Tue Jul 15, 2025 8:50 pm



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