Multiple suspends in a row worked without an external monitor connected, but after connecting it the machine failed to suspend/resume.
** Attachment added: "failed_on_suspend_after_connecting_monitor.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056387/+attachment/5753543/+files/failed_on_suspend_after_connecting_monitor.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2056387 Title: Fail to suspend/resume for the second time Status in linux package in Ubuntu: New Bug description: I had a similar issue before: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718 However, I haven't seen the issue with later kernels until getting 6.8.0-11.11+1 recently. * 6.8.0-11 - fails to suspend/resume for the second time although the first suspend/resume works * 6.6.0-14 - no issue in terms of suspend/resume One thing worth noting is that connecting an external monitor or not might be a key to trigger this issue. I cannot reproduce it when an external monitor (through USB-C to HDMI) is not connected. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-11-generic 6.8.0-11.11 ProcVersionSignature: Ubuntu 6.8.0-11.11-generic 6.8.0-rc4 Uname: Linux 6.8.0-11-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Thu Mar 7 11:17:31 2024 InstallationDate: Installed on 2024-01-08 (59 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Daily amd64 (20240104) MachineType: LENOVO 21CFCTO1WW ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-11-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash 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-6.8.0-11-generic N/A linux-backports-modules-6.8.0-11-generic N/A linux-firmware 20240202.git36777504-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/30/2023 dmi.bios.release: 1.49 dmi.bios.vendor: LENOVO dmi.bios.version: R23ET73W (1.49 ) dmi.board.asset.tag: Not Available dmi.board.name: 21CFCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0T76461 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.32 dmi.modalias: dmi:bvnLENOVO:bvrR23ET73W(1.49):bd11/30/2023:br1.49:efr1.32:svnLENOVO:pn21CFCTO1WW:pvrThinkPadT14Gen3:rvnLENOVO:rn21CFCTO1WW:rvrSDK0T76461WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21CF_BU_Think_FM_ThinkPadT14Gen3: dmi.product.family: ThinkPad T14 Gen 3 dmi.product.name: 21CFCTO1WW dmi.product.sku: LENOVO_MT_21CF_BU_Think_FM_ThinkPad T14 Gen 3 dmi.product.version: ThinkPad T14 Gen 3 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056387/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp