The laptop is quite new, it should use s2idle (Modern Standby) instead. Also can you please try 18.04 or 20.04?
-- 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/1888924 Title: Battery drain during sleep. System suspended before kernel suspends all tasks Status in linux package in Ubuntu: Incomplete Bug description: Description: Ubuntu 16.04.6 LTS Release: 16.04 I think this is similar to: Bug #1825636 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1825636 Machine: Lenovo ThinkPad L390, fresh install Suspend drains the battery in approx 1 day. journalctl -b | grep -i "should not be sleeping" returns: "cache: parent cpu1 should not be sleeping" for all cpus This is a real problem, as I rely on suspending frequently! --- ApportVersion: 2.20.1-0ubuntu2.23 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: alice 2262 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=5cd85b64-9fb7-4363-bb1d-f25cdad960bd InstallationDate: Installed on 2019-11-22 (245 days ago) InstallationMedia: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release amd64 (20190227) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 06cb:00a2 Synaptics, Inc. Bus 001 Device 002: ID 5986:2113 Acer, Inc Bus 001 Device 004: ID 8087:0aaa Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20NR001LGE NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_pedevice talpa_vcdevice talpa_core talpa_linux talpa_syscallhook Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-112-generic root=UUID=f94d702f-ca9f-4f9a-a368-8defce0e5531 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.15.0-112.113~16.04.1-generic 4.15.18 RelatedPackageVersions: linux-restricted-modules-4.15.0-112-generic N/A linux-backports-modules-4.15.0-112-generic N/A linux-firmware 1.157.23 Tags: xenial Uname: Linux 4.15.0-112-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/12/2019 dmi.bios.vendor: LENOVO dmi.bios.version: R10ET39W (1.24 ) dmi.board.asset.tag: Not Available dmi.board.name: 20NR001LGE dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR10ET39W(1.24):bd08/12/2019:svnLENOVO:pn20NR001LGE:pvrThinkPadL390:rvnLENOVO:rn20NR001LGE:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad L390 dmi.product.name: 20NR001LGE dmi.product.version: ThinkPad L390 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888924/+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
