[Bug 2141198] Re: Suspend failure with mt7925e after kernel upgrade

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2141198 Title: Suspend failure with mt7925e after kernel upgrade Status in linux package in Ubuntu: Confirmed Status in linux source package in Noble: Confirmed Bug description: Last night, I updated to kernel 6.8.0-100.100 from kernel 6.8.0-94.96 and immediately shut down the computer. Today I booted the computer, read some things for a few minutes and tried to suspend, which failed repeatedly. I had no such problem in the previous kernel. journalctl reported the following lines as the source of the problem: Feb 07 12:02:24 pm-cpp kernel: mt7925e 0000:83:00.0: Message 00020007 (seq 5) timeout Feb 07 12:02:24 pm-cpp kernel: mt7925e 0000:83:00.0: PM: pci_pm_suspend(): mt7925_pci_suspend+0x0/0x2e0 [mt7925e] returns -110 Feb 07 12:02:24 pm-cpp kernel: mt7925e 0000:83:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1b0 returns -110 Feb 07 12:02:24 pm-cpp kernel: mt7925e 0000:83:00.0: PM: failed to suspend async: error -110 Feb 07 12:02:24 pm-cpp kernel: PM: Some devices failed to suspend, or early wake event detected I am able to suspend by shutting down wifi and removing the mt7925e and related kernel modules: sudo nano /usr/lib/systemd/system-sleep/mt7925e-sleep #!/bin/sh case "$1/$2" in pre/*) /usr/bin/nmcli radio wifi off >/dev/null 2>&1 || true /usr/sbin/modprobe -r mt7925e mt76_connac_lib mt76 >/dev/null 2>&1 || true ;; post/*) /usr/sbin/modprobe mt7925e >/dev/null 2>&1 || true /usr/bin/nmcli radio wifi on >/dev/null 2>&1 || true ;; esac exit 0 The above, however, may give me problems resuming remote connections. An alternative is to return to my older kernel, but that loses security updates, I presume. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-100-generic 6.8.0-100.100 ProcVersionSignature: Ubuntu 6.8.0-100.100-generic 6.8.12 Uname: Linux 6.8.0-100-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: pm 3631 F.... wireplumber /dev/snd/pcmC1D0p: pm 3629 F...m pipewire /dev/snd/controlC0: pm 3631 F.... wireplumber /dev/snd/seq: pm 3629 F.... pipewire CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Sat Feb 7 12:59:42 2026 HibernationDevice: RESUME=UUID=f2799cf1-38b5-43b9-80b1-9f330e95c354 InstallationDate: Installed on 2024-12-22 (413 days ago) InstallationMedia: Kubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827) MachineType: CyberPowerPC GamingPC ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-100-generic root=UUID=d7e17bac-b56c-4498-b5e0-e249bd682b7d ro quiet cryptdevice=UUID=c8b193ba-0124-495f-a549-091eb877b76a:cryptroot root=/dev/mapper/cryptroot splash resume=UUID=f2799cf1-38b5-43b9-80b1-9f330e95c354 "acpi_osi=Windows 2022" nvidia_drm.fbdev=1 vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.8.0-100-generic N/A linux-backports-modules-6.8.0-100-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.23 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/18/2025 dmi.bios.release: 22.7 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2207 dmi.board.asset.tag: Default string dmi.board.name: Z890 MAX GAMING WIFI7 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2207:bd07/18/2025:br22.7:svnCyberPowerPC:pnGamingPC:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ890MAXGAMINGWIFI7:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuCPPC-SYSTEM-US: dmi.product.family: C Series dmi.product.name: GamingPC dmi.product.sku: CPPC-SYSTEM-US dmi.product.version: System Version dmi.sys.vendor: CyberPowerPC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2141198/+subscriptions