Bug#1150178: [omv.internal] linux-image-7.2.6+deb13-amd64: Please enable Linux kernel option CONFIG_SENSORS_ARCTIC_FAN_CONTROLLER

From	Salvatore Bonaccorso <carnil@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1150178: [omv.internal] linux-image-7.2.6+deb13-amd64: Please enable Linux kernel option CONFIG_SENSORS_ARCTIC_FAN_CONTROLLER
Date	2026-10-07 14:00 +0200
Message-ID	<NLytr-44tP-5@gated-at.bofh.it> (permalink)
References	<NLfqO-3Ul7-21@gated-at.bofh.it> <NLfqO-3Ul7-21@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: forcemerge 1149840 1150178

Hi

On Tue, Oct 06, 2026 at 05:25:24PM +0200, root wrote:
> Package: src:linux
> Version: 7.2.6-1~bpo13+1
> Severity: normal
> 
> Dear Maintainer,
> 
> *** Reporter, please consider answering these questions, where appropriate ***
> 
>    * What led up to the situation?
> Kernel 7.2 contains the sources for the new Arctic Fan Controller, but it's not enabled.
> 
>    * What exactly did you do (or not do) that was effective (or
>      ineffective)?
> I installed the controller in my NAS, connected power and USB.
> 
>    * What was the outcome of this action?
> It's found on USB:
> 
> # lsusb | grep 3904
> Bus 001 Device 002: ID 3904:f001 ARCTIC (HK) ARCTIC Fan Controller
> 
> But no hwinfo device is there:
> 
> # cat /sys/class/hwmon/hwmon*/name
> acpitz
> drivetemp
> drivetemp
> drivetemp
> drivetemp
> asus
> coretemp
> 
>    * What outcome did you expect instead?
> 
> A device with name 'arctic_fan' should be there.

Before filling a bugreport please research the current open ones. This
is a duplicate of #1149840. I'm merging both.

Regards,
Salvatore

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Bug#1150178: [omv.internal] linux-image-7.2.6+deb13-amd64: Please enable Linux kernel option CONFIG_SENSORS_ARCTIC_FAN_CONTROLLER root <omv@barthel.it> - 2026-10-06 17:40 +0200
  Processed: Re: Bug#1150178: [omv.internal] linux-image-7.2.6+deb13-amd64:  Please enable Linux kernel option CONFIG_SENSORS_ARCTIC_FAN_CONTROLLER "Debian Bug Tracking System" <owner@bugs.debian.org> - 2026-10-07 14:00 +0200
  Bug#1150178: [omv.internal] linux-image-7.2.6+deb13-amd64: Please enable Linux kernel option CONFIG_SENSORS_ARCTIC_FAN_CONTROLLER Salvatore Bonaccorso <carnil@debian.org> - 2026-10-07 14:00 +0200

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