linux-kernel - Re: [PATCH 0/6] UCSI Power Supply Updates and Bug Fixes

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Message-ID: <27c4252a-8699-4168-a043-939e3fa40eca@panix.com>
Date: Mon, 13 Oct 2025 16:26:50 -0700
From: Kenneth Crudup <kenny@...ix.com>
To: Jameson Thies <jthies@...gle.com>
Cc: heikki.krogerus@...ux.intel.com, linux-usb@...r.kernel.org,
 linux-kernel@...r.kernel.org, dmitry.baryshkov@....qualcomm.com,
 bleung@...omium.org, gregkh@...uxfoundation.org, akuchynski@...omium.org,
 abhishekpandit@...omium.org, sebastian.reichel@...labora.com,
 linux-pm@...r.kernel.org, Kenneth C <kenny@...ix.com>
Subject: Re: [PATCH 0/6] UCSI Power Supply Updates and Bug Fixes



On 10/13/25 15:53, Jameson Thies wrote:

> You are correct that adding POWER_SUPPLY_USB_TYPE_PD_DRP in
> ucsi_register_port_psy() is missing here. I would have expected that
> adding it resolves the issue. 

The issue must be deeper than that, as I even went as far as making the 
check for "allowed types" pass all the time (as the dmesg was swamped 
making booting difficult so debugging was somewhat painful) and was 
still getting "enum" errors.

... that being said, I had a flight to catch on Friday so didn't keep 
working on a fix.

-Kenny

-- 
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange 
County CA