Public bug reported: On a ThinkPad P16s running Noble, resuming from suspend fails about 10% of the time. This usually leads to a reboot, and more rarely to a hang that requires forcing a power off.
I don't recall this being the case with kernel 6.5 in Mantic. How to reproduce: * suspend the laptop (systemctl suspend, via the Gnome GUI, closing the lid, method doesn't matter) * resume * repeat about 10 times A quick look at kernel logs doesn't show any kernel panic so perhaps the issue happens too early in the resume process for dmesg to be updated. This happens on both (at least) 6.8.0-31 and 6.8.0-28. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-31-generic 6.8.0-31.31 ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1 Uname: Linux 6.8.0-31-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.28.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: aieri 4787 F.... pipewire /dev/snd/controlC0: aieri 4793 F.... wireplumber /dev/snd/controlC1: aieri 4793 F.... wireplumber CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue May 7 08:54:34 2024 MachineType: LENOVO 21K9001NUS ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: root=zfs:zroot/ROOT/ubuntu quiet loglevel=4 rtc_cmos.use_acpi_alarm=1 spl.spl_hostid=0x4605c990 RelatedPackageVersions: linux-restricted-modules-6.8.0-31-generic N/A linux-backports-modules-6.8.0-31-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2 SourcePackage: linux UpgradeStatus: Upgraded to noble on 2024-04-14 (22 days ago) dmi.bios.date: 02/20/2024 dmi.bios.release: 1.35 dmi.bios.vendor: LENOVO dmi.bios.version: R2FET55W (1.35 ) dmi.board.asset.tag: Not Available dmi.board.name: 21K9001NUS dmi.board.vendor: LENOVO dmi.board.version: SDK0T76530 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.16 dmi.modalias: dmi:bvnLENOVO:bvrR2FET55W(1.35):bd02/20/2024:br1.35:efr1.16:svnLENOVO:pn21K9001NUS:pvrThinkPadP16sGen2:rvnLENOVO:rn21K9001NUS:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21K9_BU_Think_FM_ThinkPadP16sGen2: dmi.product.family: ThinkPad P16s Gen 2 dmi.product.name: 21K9001NUS dmi.product.sku: LENOVO_MT_21K9_BU_Think_FM_ThinkPad P16s Gen 2 dmi.product.version: ThinkPad P16s Gen 2 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065005 Title: ThinkPad P16s fails to resume from suspend sometimes [6.8] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2065005/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs