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If battery is low, Power Delivery is falling off sometimes #1738

@wessel-novacustom

Description

@wessel-novacustom

Component

EC firmware

Device

NovaCustom V54 14th Gen

Dasharo version

v1.0.1-rc3

Dasharo Tools Suite version

No response

Test case ID

No response

Brief summary

When the battery is (really) low (10% or less), Power Delivery is randomly falling off suddenly.

How reproducible

Quite reproducible

How to reproduce

  • Discharge the laptop so that the battery level is below 10%.
  • Turn the laptop off, while the docking station is disconnected but turned on
  • Plug in the docking station
  • Turn on the laptop

Expected behavior

The laptop boots normally and charges normally

Actual behavior

Most of the time, the laptop boots but fails to provide power. The power LED is turning orange, off and orange again; charging seems unstable.

Screenshots

No response

Additional context

No response

Solutions you've tried

Charging till +50% first, which is a workaround, but an inconvenient one.

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