[Bug 2084609] [NEW] Shutdown doesn't fully power off Lenovo P70 laptop

Public bug reported:

HW: Lenovo P70 laptop

With Ubuntu 22.04, I could shut the machine down just fine, either using
the cmdline shutdown command, or the XFCE GUI logout/shutdown option.

With Ubuntu 24.04, the system mostly shuts down, but not completely. The
display turns off. The LED in the laptop power button turns off. The
keyboard backlight stays on. The numlock LED button stays on. The mute
keyboard button even responds and turns the mute LED on and off. In this
state, if I turn off the power input to the laptop, the battery is
drained overnight.

I am fairly certain that if I choose the old kernel from Ubuntu 22.04 in
grub, the problem does not occur; I believe I tried that before.
However, I can no longer validate that since installing 24.04 updates
installed enough kernels to auto-uninstall the 22.04 kernel that was
previously hanging around from the upgrade process.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-47-generic 6.8.0-47.47
ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
Uname: Linux 6.8.0-47-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: swarren 3764 F.... pipewire
/dev/snd/controlC0: swarren 3771 F.... wireplumber
/dev/snd/controlC1: swarren 3771 F.... wireplumber
CasperMD5CheckResult: unknown
CurrentDesktop: XFCE
Date: Tue Oct 15 16:43:11 2024
HibernationDevice: RESUME=UUID=29693369-a7aa-4714-9e6b-e75667a410ba
InstallationDate: Installed on 2016-03-03 (3149 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160122.2)
MachineType: LENOVO 20ERCTO1WW
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-47-generic root=/dev/mapper/sprint_vg0-lv_root ro
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-47-generic N/A
linux-backports-modules-6.8.0-47-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.4
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-09-11 (35 days ago)
dmi.bios.date: 03/18/2024
dmi.bios.release: 2.49
dmi.bios.vendor: LENOVO
dmi.bios.version: N1DETC3W (2.49 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ERCTO1WW
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: 1.10
dmi.modalias: dmi:bvnLENOVO:bvrN1DETC3W(2.49):bd03/18/2024:br2.49:efr1.10:svnLENOVO:pn20ERCTO1WW:pvrThinkPadP70:rvnLENOVO:rn20ERCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20ER_BU_Think_FM_ThinkPadP70:
dmi.product.family: ThinkPad P70
dmi.product.name: 20ERCTO1WW
dmi.product.sku: LENOVO_MT_20ER_BU_Think_FM_ThinkPad P70
dmi.product.version: ThinkPad P70
dmi.sys.vendor: LENOVO
mtime.conffile..etc.init.d.apport: 2024-07-22T08:59:07

** Affects: linux (Ubuntu)
Importance: Undecided
Status: New


** Tags: amd64 apport-bug noble

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https://bugs.launchpad.net/bugs/2084609

Title:
Shutdown doesn't fully power off Lenovo P70 laptop

Status in linux package in Ubuntu:
New

Bug description:
HW: Lenovo P70 laptop

With Ubuntu 22.04, I could shut the machine down just fine, either
using the cmdline shutdown command, or the XFCE GUI logout/shutdown
option.

With Ubuntu 24.04, the system mostly shuts down, but not completely.
The display turns off. The LED in the laptop power button turns off.
The keyboard backlight stays on. The numlock LED button stays on. The
mute keyboard button even responds and turns the mute LED on and off.
In this state, if I turn off the power input to the laptop, the
battery is drained overnight.

I am fairly certain that if I choose the old kernel from Ubuntu 22.04
in grub, the problem does not occur; I believe I tried that before.
However, I can no longer validate that since installing 24.04 updates
installed enough kernels to auto-uninstall the 22.04 kernel that was
previously hanging around from the upgrade process.

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-47-generic 6.8.0-47.47
ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
Uname: Linux 6.8.0-47-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: swarren 3764 F.... pipewire
/dev/snd/controlC0: swarren 3771 F.... wireplumber
/dev/snd/controlC1: swarren 3771 F.... wireplumber
CasperMD5CheckResult: unknown
CurrentDesktop: XFCE
Date: Tue Oct 15 16:43:11 2024
HibernationDevice: RESUME=UUID=29693369-a7aa-4714-9e6b-e75667a410ba
InstallationDate: Installed on 2016-03-03 (3149 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160122.2)
MachineType: LENOVO 20ERCTO1WW
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-47-generic root=/dev/mapper/sprint_vg0-lv_root ro
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-47-generic N/A
linux-backports-modules-6.8.0-47-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.4
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-09-11 (35 days ago)
dmi.bios.date: 03/18/2024
dmi.bios.release: 2.49
dmi.bios.vendor: LENOVO
dmi.bios.version: N1DETC3W (2.49 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ERCTO1WW
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: 1.10
dmi.modalias: dmi:bvnLENOVO:bvrN1DETC3W(2.49):bd03/18/2024:br2.49:efr1.10:svnLENOVO:pn20ERCTO1WW:pvrThinkPadP70:rvnLENOVO:rn20ERCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20ER_BU_Think_FM_ThinkPadP70:
dmi.product.family: ThinkPad P70
dmi.product.name: 20ERCTO1WW
dmi.product.sku: LENOVO_MT_20ER_BU_Think_FM_ThinkPad P70
dmi.product.version: ThinkPad P70
dmi.sys.vendor: LENOVO
mtime.conffile..etc.init.d.apport: 2024-07-22T08:59:07

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