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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2018335
Title:
Regression - battery drain on suspend
Status in linux package in Ubuntu:
Confirmed
Bug description:
There is a regression in the kernel somewhere between: linux-
image-5.19.0-21-generic and linux-image-5.19.0-41-generic that is
causing battery drain on an HP Spectre x360 Convertible 14-ea1xxx.
I am attaching the logs from running this tool:
https://github.com/intel/S0ixSelftestTool on both kernels.
I have tested this with the kernel from Ubuntu 23.04 (version 6.2) and
the mainline kernel 6.3 and the results are the same as linux-
image-5.19.0-41-generic - zero s0ix residence.
I am also attaching the output from:
sudo cat /sys/kernel/debug/pmc_core/pch_ip_power_gating_status
I think the key line is:
PCH IP: 6 - SPC State: On
This never turns to Off on the newer kernels.
ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: linux-image-5.19.0-41-generic 5.19.0-41.42
ProcVersionSignature: Ubuntu 5.19.0-41.42-generic 5.19.17
Uname: Linux 5.19.0-41-generic x86_64
ApportVersion: 2.23.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kstoilov 1848 F.... pipewire
kstoilov 1852 F.... wireplumber
/dev/snd/seq: kstoilov 1848 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue May 2 22:41:42 2023
InstallationDate: Installed on 2023-04-30 (2 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
MachineType: HP HP Spectre x360 Convertible 14-ea1xxx
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.19.0-41-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.19.0-41-generic N/A
linux-backports-modules-5.19.0-41-generic N/A
linux-firmware 20220923.gitf09bebf3-0ubuntu1.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/17/2023
dmi.bios.release: 15.29
dmi.bios.vendor: AMI
dmi.bios.version: F.29
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 89DB
dmi.board.vendor: HP
dmi.board.version: 40.65
dmi.chassis.type: 31
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 40.65
dmi.modalias:
dmi:bvnAMI:bvrF.29:bd03/17/2023:br15.29:efr40.65:svnHP:pnHPSpectrex360Convertible14-ea1xxx:pvr:rvnHP:rn89DB:rvr40.65:cvnHP:ct31:cvrChassisVersion:sku457Q6AVT#ABA:
dmi.product.family: 103C_5335KV HP Spectre
dmi.product.name: HP Spectre x360 Convertible 14-ea1xxx
dmi.product.sku: 457Q6AVT#ABA
dmi.sys.vendor: HP
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