I have same issue on my thinkpad T460s. I upgraded from 20.04 to 22.04
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https://bugs.launchpad.net/bugs/1970957
Title:
suspend problem
Status in linux package in Ubuntu:
Confirmed
Bug description:
I've installed Ubuntu 22.04 on the ThinkPad E480. Suspend functions ok
intermittently. Some times it works fine, other times the computer
does not enter the suspend mode (the screen gets blank, but the
machine is still running and the ThinPad led is on, and there is no
way out... no response from keyboard or mouse... the only solution is
to switch off manually hitting and holding the power button), other
times the machine does not wakes up from suspension mode.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-release-upgrader-core 1:22.04.10
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-generic x86_64
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 29 10:53:59 2022
EcryptfsInUse: Yes
InstallationDate: Installed on 2022-04-24 (4 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
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ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: leoca 1913 F pulseaudio
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 22.04
EcryptfsInUse: Yes
InstallationDate: Installed on 2022-04-24 (4 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64
(20220419)
MachineType: LENOVO 20KQ000EBR
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-27-generic
root=UUID=1e7d6212-699d-4319-b137-8a7059545433 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
RelatedPackageVersions:
linux-restricted-modules-5.15.0-27-generic N/A
linux-backports-modules-5.15.0-27-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu1
Tags: jammy
Uname: Linux 5.15.0-27-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/14/2018
dmi.bios.release: 1.19
dmi.bios.vendor: LENOVO
dmi.bios.version: R0PET42W (1.19 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20KQ000EBR
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.ec.firmware.release: 1.19
dmi.modalias:
dmi:bvnLENOVO:bvrR0PET42W(1.19):bd06/14/2018:br1.19:efr1.19:svnLENOVO:pn20KQ000EBR:pvrThinkPadE480:rvnLENOVO:rn20KQ000EBR:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20KQ_BU_Think_FM_ThinkPadE480:
dmi.product.family: ThinkPad E480
dmi.product.name: 20KQ000EBR
dmi.product.sku: LENOVO_MT_20KQ_BU_Think_FM_ThinkPad E480
dmi.product.version: ThinkPad E480
dmi.sys.vendor: LENOVO
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