Slowdown CPU while Battery Charging

Intel i5-1135G7 Batch 4
Original Charger
Framework Laptop Driver Bundle

It is a repeatable problem. CPU will locked in 0.39Ghz~0.4Ghz when battery charge to 70%~80%. It has been verified that different Windows systems, solid state drives, external monitors, and external devices will not affect the results. Here are some graph of recent recording by HWiNFO.

10 Minutes Around:

3 Minutes Around:

Full Length:

3 posts were merged into an existing topic: Clock stuck at .39Ghz