Bug#1115268: Kernel panic with firmware-iwlwifi ( Microcode SW error detected)

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From	Stefan Pietsch <stefan+debian@shellforce.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1115268: Kernel panic with firmware-iwlwifi ( Microcode SW error detected)
Date	Thu, 09 Oct 2025 23:00:01 +0200
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On 14.09.25 21:14, Javier Barroso wrote:
> package: linux-image-amd64
> version: 6.16.7-1
> 
> All kernel 6.16 I tested on Debian sid hangs my system. I'm using 6.12.37+deb13-amd64 for now
> 
> journal of kernel panic is attached
> 
> $ inxi -Nzxx:
> ...  
> Device-2: Intel Centrino Advanced-N 6205 [Taylor Peak] driver: iwlwifi
>     v: kernel pcie: speed: 2.5 GT/s lanes: 1 bus-ID: 02:00.0 chip-ID: 8086:0082


I can confirm this on a Lenovo T410 with this wireless device:


$ inxi -Nzxx

Network:

  Device-1: Intel 82577LM Gigabit Network vendor: Lenovo driver: e1000e

    v: kernel port: 1820 bus-ID: 00:19.0 chip-ID: 8086:10ea

  Device-2: Intel Centrino Wireless-N 1000 [Condor Peak] driver: iwlwifi

    v: kernel pcie: speed: 2.5 GT/s lanes: 1 bus-ID: 03:00.0 chip-ID: 8086:0084



This also affects 6.16.8-1 and 6.16.9-1.
Seems to be fixed with version 6.16.10-1.

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Bug#1115268: Kernel panic with firmware-iwlwifi ( Microcode SW error detected) Stefan Pietsch <stefan+debian@shellforce.org> - 2025-10-09 23:00 +0200

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