[Bug 2153791] Re: s2idle broken on ThinkPad L13 Gen 2: iwlwifi crash prevents real suspend, battery fully drains, all input/network dead on wake

** Tags added: kernel-daily-bug -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2153791 Title: s2idle broken on ThinkPad L13 Gen 2: iwlwifi crash prevents real suspend, battery fully drains, all input/network dead on wake Status in linux package in Ubuntu: New Bug description: [Regression 6.17.0-29] s2idle broken on ThinkPad L13 Gen 2: iwlwifi crash prevents real suspend, battery fully drains, all input/network dead on wake Regression introduced: 6.17.0-29 (installed 2026-05-20). Worked correctly on 6.17.0-23. Hardware: ThinkPad L13 Gen 2 — Intel Wi-Fi 6 AX201 (iwlwifi) Symptoms after suspend >~30 min: WiFi completely dead on wake All input devices dead: USB mouse, trackpad, TrackPoint Battery fully drained during suspend (system not entering low-power state) Hard reboot required Root cause evidence from journalctl -b 0: iwlwifi 0000:00:14.3: 0x03100000 | IML/ROM error/state usb 3-10: Failed to suspend device, error -110 Bluetooth: hci0: Reading supported features failed (-110) Low-power S0 idle used by default for system suspend Only s2idle available (cat /sys/power/mem_sleep → [s2idle]). S3 not available on this platform. Workaround: Booting 6.17.0-23 resolves all symptoms. ProblemType: Bug DistroRelease: Ubuntu 25.10 Package: linux-image-6.17.0-29-generic 6.17.0-29.29 ProcVersionSignature: Ubuntu 6.17.0-29.29-generic 6.17.13 Uname: Linux 6.17.0-29-generic x86_64 ApportVersion: 2.33.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: shash 3139 F.... wireplumber /dev/snd/seq: shash 3105 F.... pipewire CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Thu May 21 20:47:48 2026 InstallationDate: Installed on 2025-09-25 (238 days ago) InstallationMedia: Ubuntu 25.10 "Questing Quokka" - Release amd64 (20251007) MachineType: LENOVO 20VJS11U00 ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-29-generic root=UUID=53e87fc4-37c9-49c0-b8d2-acb5d94b77c0 ro quiet splash crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M vt.handoff=7 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-0ubuntu1.11 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/29/2021 dmi.bios.release: 1.8 dmi.bios.vendor: LENOVO dmi.bios.version: R1PET16W (1.08 ) dmi.board.asset.tag: Not Available dmi.board.name: 20VJS11U00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: LS07831 dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.6 dmi.modalias: dmi:bvnLENOVO:bvrR1PET16W(1.08):bd04/29/2021:br1.8:efr1.6:svnLENOVO:pn20VJS11U00:pvrThinkPadL13Gen2:rvnLENOVO:rn20VJS11U00:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20VJ_BU_Think_FM_ThinkPadL13Gen2: dmi.product.family: ThinkPad L13 Gen 2 dmi.product.name: 20VJS11U00 dmi.product.sku: LENOVO_MT_20VJ_BU_Think_FM_ThinkPad L13 Gen 2 dmi.product.version: ThinkPad L13 Gen 2 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2153791/+subscriptions