Ubuntu 22.10 (Kinetic Kudu) has reached end of life, so this bug will
not be fixed for that specific release.
** Changed in: linux (Ubuntu Kinetic)
Status: Incomplete => Won't Fix
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https://bugs.launchpad.net/bugs/1959041
Title:
[ThinkPad Yoga 460] STR (suspend-to-RAM) freezes at suspend
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Won't Fix
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
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