[Bug 2142853] Re: [Regression] Intel iwlwifi fails to initialize on ASUS T300Chi - Kernel 6.19

** Tags added: kernel-daily-bug

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Title:
[Regression] Intel iwlwifi fails to initialize on ASUS T300Chi -
Kernel 6.19

Status in linux package in Ubuntu:
New

Bug description:
WiFi (Intel Wireless 7265) is completely broken on the ASUS T300Chi
with the latest 6.19 kernel. It worked perfectly on Debian 12 (Kernel
6.1), but on this release, it fails during firmware
load/initialization.

Already tried power_save=0 and 11n_disable, but the issue
persists. This is a hardware-specific regression for this 2-in-1
device.

ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-6.19.0-6-generic 6.19.0-6.6
ProcVersionSignature: Ubuntu 6.19.0-6.6-generic 6.19.2
Uname: Linux 6.19.0-6-generic x86_64
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lubuntu 2299 F.... wireplumber
/dev/snd/controlC0: lubuntu 2299 F.... wireplumber
/dev/snd/seq: lubuntu 2294 F.... pipewire
CasperMD5CheckResult: pass
CasperVersion: 26.04.0
CloudArchitecture: x86_64
CloudID: nocloud
CloudName: unknown
CloudPlatform: nocloud
CloudSubPlatform: seed-dir (/var/lib/cloud/seed/nocloud)
CurrentDesktop: LXQt
Date: Fri Feb 27 13:45:32 2026
IwDevWlp2s0Link: Not connected.
LiveMediaBuild: Lubuntu 26.04 LTS "Resolute Raccoon" - Daily amd64 (20260224)
MachineType: ASUSTeK COMPUTER INC. T300CHIA
ProcEnviron:
LANG=C.UTF-8
LANGUAGE=
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz --- quiet splash
RelatedPackageVersions:
firmware-sof N/A
linux-firmware 20260123.git1b7b9f6c.0ubuntu
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2019
dmi.bios.release: 5.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: T300CHIA.207
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: T300CHIA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrT300CHIA.207:bd04/18/2019:br5.6:svnASUSTeKCOMPUTERINC.:pnT300CHIA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnT300CHIA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:skuASUS-NotebookSKU:
dmi.product.family: T
dmi.product.name: T300CHIA
dmi.product.sku: ASUS-NotebookSKU
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

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