You have been subscribed to a public bug: This is an odd one, and I'm unsure what is causing it. I have a thinkpad T480s with an i7-8550U that used to sleep and resume well in jammy and lunar. I have now reinstalled mantic from scratch and I am unable to resume from deep sleep.
What works and what doesn't: * mantic live USB installer + kernel 6.5.0.9 + deep sleep → WORKS * mantic installation on nvme w/zfs + kernel 6.5.0.10 + deep sleep → does not resume * mantic installation on nvme w/zfs + kernel 6.5.0.9 + deep sleep → does not resume * mantic installation on nvme w/zfs + kernel 6.5.0.10 + s2idle sleep → WORKS In other words the only differentiator seems to be zfs. I also have a P14s G4 (Ryzen 7840U) running mantic that sleeps without issue, although only s2idle is available in /sys/power/mem_sleep. ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: linux-image-6.5.0-10-generic 6.5.0-10.10 ProcVersionSignature: Ubuntu 6.5.0-10.10-generic 6.5.3 Uname: Linux 6.5.0-10-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: unknown Date: Fri Nov 17 15:32:59 2023 MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcFB: 0 i915drmfb ProcKernelCmdLine: root=zfs:zroot/ROOT/ubuntu quiet loglevel=4 spl.spl_hostid=0x00bab10c RelatedPackageVersions: linux-restricted-modules-6.5.0-10-generic N/A linux-backports-modules-6.5.0-10-generic N/A linux-firmware 20230919.git3672ccab-0ubuntu2.2 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/14/2023 dmi.bios.release: 1.55 dmi.bios.vendor: LENOVO dmi.bios.version: N22ET78W (1.55 ) dmi.board.asset.tag: Not Available dmi.board.name: 20L7CTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.23 dmi.modalias: dmi:bvnLENOVO:bvrN22ET78W(1.55):bd08/14/2023:br1.55:efr1.23:svnLENOVO:pn20L7CTO1WW:pvrThinkPadT480s:rvnLENOVO:rn20L7CTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20L7_BU_Think_FM_ThinkPadT480s: dmi.product.family: ThinkPad T480s dmi.product.name: 20L7CTO1WW dmi.product.sku: LENOVO_MT_20L7_BU_Think_FM_ThinkPad T480s dmi.product.version: ThinkPad T480s dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug mantic -- No resume from deep sleep on i7-8550U w/root on zfs on mantic https://bugs.launchpad.net/bugs/2043821 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- 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