FP3: OTG and charging simultaneous
- /e/ version: 0.17
- Device model(s): FP3
- Device rooted: yes
Summary
While OTG and a charger is connected, the phone is not charging.
The problem
Connecting some OTG adapters, but none of them can charge and use Ethernet simultaneous, where all of them working on my Samsung Galaxy Tablet.
Adapters: https://www.tvc-mall.com/details/type-c-to-rj45-usb-type-c-otg-adapter-cable-sku661900029a.html https://www.tvc-mall.com/details/type-c-to-rj45-ethernet-otg-adapter-wired-lan-card-ethernet-usb-otg-hub-hd-video-adapter-white-sku801202973a.html
Technical informations
As I understand, this is a Kernel thing (drivers/usb/otg/msm_otg / CONFIG_USB_MSM_ACA) https://blog.donbowman.ca/2013/08/03/usb-otg-charging-nexus-7-flo-2013
Solutions
Maybe enabling CONFIG_USB_MSM_ACA?
Would be nice to have a solution for this.