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** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1959471

Title:
  Poor battery performance on standby

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I've been noticing very poor standby performance on 5.13 with my
  Laptop Surface Go. The battery itself didn't even show power settings
  unless updated to kernel 5.13, and when putting it to sleep at 100% it
  will have inconsistent power drain. Sometimes it is 10% over a night,
  sometimes more like 20%. Today it was at 60% when I first resumed.
  Checking TLP-STAT that was only running for a minute or so, so I am
  pretty sure the system was in sleep mode.

  Here is the neofetch of the system. I know this is likely a kernel layer 
issue, but wanted to report it.
  OS: Ubuntu MATE 21.10 x86_64 
  Host: Surface Laptop Go 124I:00057T:000M:0000000D:0B:04F:1C:05P:48S:01E:0 
  Kernel: 5.13.0-27-generic 
  Uptime: 36 mins 
  Packages: 2276 (dpkg), 7 (flatpak), 5 (snap) 
  Shell: bash 5.1.8 
  Resolution: 1920x1080 
  DE: MATE 1.26.0 
  WM: Metacity (Marco) 
  Theme: Yaru-MATE-dark [GTK2/3] 
  Icons: Ambiant-MATE [GTK2/3] 
  Terminal: mate-terminal 
  Terminal Font: Ubuntu Mono 14 
  CPU: Intel i5-1035G1 (8) @ 3.600GHz 
  GPU: Intel Iris Plus Graphics G1 
  Memory: 2375MiB / 7545MiB
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 21.10
  InstallationDate: Installed on 2021-12-13 (47 days ago)
  InstallationMedia: Ubuntu-MATE 20.04.3 LTS "Focal Fossa" - Release amd64 
(20210819.1)
  Package: mate-power-manager 1.26.0-0ubuntu1
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 5.13.0-27.29-generic 5.13.19
  Tags:  impish
  Uname: Linux 5.13.0-27-generic x86_64
  UpgradeStatus: Upgraded to impish on 2021-12-14 (46 days ago)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True

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