** Bug watch added: Linux Kernel Bug Tracker #197029 https://bugzilla.kernel.org/show_bug.cgi?id=197029
-- 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/1959041 Title: STR (suspend-to-RAM) freezes at suspend Status in linux package in Ubuntu: Confirmed Bug description: Hi, I want to report, that Ubuntu's shipped kernel has a problem with STR on my Laptop. When I run `echo mem | sudo tee /sys/power/state` the systems try to go in standby mode. Everything shuts down, but the power led flashes fast (how it does every time between going into standby and before the standby is reached). It never reaches the state that the led starts slowly "breathing in and out". So the final step is missing and the machine can only be forced to poweroff and on again. I already tested with the mainline kernel from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/ And there standby works flawless. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-17-generic 5.15.0-17.17 ProcVersionSignature: Ubuntu 5.15.0-17.17-generic 5.15.12 Uname: Linux 5.15.0-17-generic x86_64 ApportVersion: 2.20.11-0ubuntu75 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: thomas 1409 F.... pipewire-media- thomas 1410 F.... pulseaudio /dev/snd/seq: thomas 1408 F.... pipewire CasperMD5CheckResult: pass CurrentDesktop: KDE Date: Tue Jan 25 20:06:44 2022 InstallationDate: Installed on 2022-01-21 (4 days ago) InstallationMedia: Kubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220121) MachineType: LENOVO 20ELS03U00 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-17-generic root=UUID=28ca1143-6369-4859-83f1-307e09a49858 ro initcall_debug no_console_suspend ignore_loglevel RelatedPackageVersions: linux-restricted-modules-5.15.0-17-generic N/A linux-backports-modules-5.15.0-17-generic N/A linux-firmware 1.204 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/14/2019 dmi.bios.release: 1.59 dmi.bios.vendor: LENOVO dmi.bios.version: R05ET81W (1.59) dmi.board.asset.tag: Not Available dmi.board.name: 20ELS03U00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.25 dmi.modalias: dmi:bvnLENOVO:bvrR05ET81W(1.59):bd05/14/2019:br1.59:efr1.25:svnLENOVO:pn20ELS03U00:pvrThinkPadYoga460:rvnLENOVO:rn20ELS03U00:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20EL_BU_Think_FM_ThinkPadYoga460: dmi.product.family: ThinkPad Yoga 460 dmi.product.name: 20ELS03U00 dmi.product.sku: LENOVO_MT_20EL_BU_Think_FM_ThinkPad Yoga 460 dmi.product.version: ThinkPad Yoga 460 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1959041/+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
