apport information
** Tags added: apport-collected questing wayland-session
** Description changed:
== Summary ==
Intel Killer Wi-Fi 7 BE1750 stopped working after upgrading from kernel
6.14 to 6.17.
WiFi works perfectly in Windows and was working on Ubuntu until
approximately 1 month ago.
== Hardware ==
- System: Alienware (Dell)
- BIOS: 1.11.0
- WiFi: Intel Corporation Wi-Fi 7 BE1750 [8086:272b] (rev 1a)
- Subsystem: Rivet Networks [1a56:1774]
== Software ==
- Ubuntu 25.04 (Questing)
- Kernel: 6.17.0-8-generic
- Firmware: iwlwifi-gl-c0-fm-c0-101.ucode (version 101.6ef20b19.0)
- Driver: iwlwifi + iwlmld
== Error ==
The WiFi adapter fails to initialize with ADVANCED_SYSASSERT error:
iwlwifi 0000:82:00.0: 0x2010210B | ADVANCED_SYSASSERT
iwlwifi 0000:82:00.0: retry init count 2
iwlwifi 0000:82:00.0: Device is not enabled - cannot dump error
No wlan interface is created. rfkill shows no WiFi device.
== Troubleshooting Attempted ==
- Disabled Wi-Fi 7 mode: options iwlwifi disable_11be=1 (no effect)
- Tried older firmware v100 (same error)
- Installed linux-modules-iwlwifi-generic (no effect)
- Disabled power save: power_save=0 (no effect)
== Regression ==
WiFi was working on kernel 6.14.x approximately 1 month ago.
This is a regression introduced in kernel 6.17.
== Expected Behavior ==
WiFi should initialize and create wlan0 interface.
== Actual Behavior ==
Firmware crashes during initialization, no wireless interface created.
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.33.1-0ubuntu3
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC2: alienware 6405 F.... wireplumber
+ /dev/snd/controlC1: alienware 6405 F.... wireplumber
+ /dev/snd/controlC0: alienware 6405 F.... wireplumber
+ /dev/snd/seq: alienware 6376 F.... pipewire
+ CasperMD5CheckResult: pass
+ CurrentDesktop: ubuntu:GNOME
+ DistroRelease: Ubuntu 25.10
+ InstallationDate: Installed on 2025-05-28 (228 days ago)
+ InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3)
+ MachineType: Alienware Alienware Area-51 AAT2250
+ Package: linux (not installed)
+ ProcFB: 0 nvidia-drmdrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-8-generic
root=UUID=9ab87542-b621-498f-819a-6ad659c6dcf3 ro quiet splash pcie_aspm=off
xe.force_probe=7d67
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
+ ProcVersionSignature: Ubuntu 6.17.0-8.8-generic 6.17.2
+ PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
+ RelatedPackageVersions:
+ firmware-sof N/A
+ linux-firmware 20250901.git993ff19b-0ubuntu1.5
+ RfKill:
+ 0: hci0: Bluetooth
+ Soft blocked: yes
+ Hard blocked: no
+ Tags: questing wayland-session
+ Uname: Linux 6.17.0-8-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip kvm lpadmin ollama plugdev sudo users
+ _MarkForUpload: True
+ dmi.bios.date: 11/07/2025
+ dmi.bios.release: 1.11
+ dmi.bios.vendor: Alienware
+ dmi.bios.version: 1.11.0
+ dmi.board.name: 02JGX1
+ dmi.board.vendor: Alienware
+ dmi.board.version: A00
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Alienware
+ dmi.ec.firmware.release: 1.4
+ dmi.modalias:
dmi:bvnAlienware:bvr1.11.0:bd11/07/2025:br1.11:efr1.4:svnAlienware:pnAlienwareArea-51AAT2250:pvr:rvnAlienware:rn02JGX1:rvrA00:cvnAlienware:ct3:cvr:sku0CD6:
+ dmi.product.family: Alienware
+ dmi.product.name: Alienware Area-51 AAT2250
+ dmi.product.sku: 0CD6
+ dmi.sys.vendor: Alienware
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/2136972/+attachment/5938775/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/2136972
Title:
Intel Wi-Fi 7 BE1750 (iwlwifi) fails with ADVANCED_SYSASSERT on kernel
6.17 - regression from 6.14
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