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[Bug 1910341] [NEW] BTP threshold didn't update

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Lance Lin <1910341@xxxxxxxxxxxxxxxxxx>
Date: Wed, 06 Jan 2021 07:43:12 -0000
Reply-to: Bug 1910341 <1910341@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Public bug reported:

sku: SP3-DVT2-C1,

As AC is plugged, there are endless BAT0 udev event per check

sudo udevadm monitor

The output samples is like below:

KERNEL[138.141119] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV [138.196176] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[139.620136] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV [139.677495] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[141.075309] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
UDEV [141.131830] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
KERNEL[142.541150] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1910341

Title:
  BTP threshold didn't update

Status in OpenStack Compute (nova):
  New

Bug description:
  sku: SP3-DVT2-C1,

  As AC is plugged, there are endless BAT0 udev event per check

  sudo udevadm monitor

  The output samples is like below:

  KERNEL[138.141119] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  UDEV [138.196176] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  KERNEL[139.620136] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  UDEV [139.677495] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  KERNEL[141.075309] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  UDEV [141.131830] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
  KERNEL[142.541150] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)

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Follow ups

[Bug 1910341] Re: BTP threshold didn't update
From: Balazs Gibizer, 2021-01-07