Fairphone 4 does not charge with USB-C - USB-C cable

• /e/ version: 1.21.1-s-20240325389527-stable-FP4
• Device model(s): Fairphone 4
• Developer mode enabled: no
• Device rooted: no
• Trackers blocker enabled: I don't know

Summary

Phone does not charge with USB-C - USB-C cable. USB-A - USB-C cables do work.

This used to work earlier, but broke at some some point when the phone was on /e/ 1.20. I am not certain if the 1.20 update caused this, or if I was initially able to charge on 1.20.

The problem

Steps to reproduce

1. Ensure phone as less than 100 % battery.
2. Connect to charger with USB-C - USB-C cable.

What is the current behavior?

Nothing happens.

What is the expected correct behavior?

Charging starts.

Technical informations

Relevant logs (adb logcat)

I only know how to do this with cable connected to a computer, so cannot gather logs about connecting the cable.

Relevant screenshots

n/a

Solutions

Workaround

Charge with a USB-A - USB-C cable.

Possible fixes

No idea.