Comment 140 for bug 971061

Revision history for this message
erikj (erik-jogi) wrote : Re: [Bug 971061] Re: acpi reports battery state incorrectly

Hi,

What do you mean by "there hasn't been any activity in it recently"? Have
you checked the comments? One person actually found a workaround after
almost 2 years. There has been a ton of happy comments on that.

But for myself - I am not using the laptop nor Ubuntu anymore, so I cannot
confirm anything about it.

But if you check the comments then it is quite obvious that the problem is
still there and there is a small program that you can use for a workaround.

Regards,
Erik

On Sat, Feb 22, 2014 at 1:07 PM, Christopher M. Penalver <
<email address hidden>> wrote:

> erikj, this bug was reported a while ago and there hasn't been any
> activity in it recently. We were wondering if this is still an issue? If
> so, could you please test for this with the latest development release
> of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
> /daily-live/current/ .
>
> If it remains an issue, could you please run the following command in
> the development release from a Terminal
> (Applications->Accessories->Terminal), as it will automatically gather
> and attach updated debug information to this report:
>
> apport-collect -p linux 971061
>
> If reproducible, could you also please test the latest upstream kernel
> available (not the daily folder) following
> https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional
> upstream developers to examine the issue. Once you've tested the upstream
> kernel, please comment on which kernel version specifically you tested. If
> this bug is fixed in the mainline kernel, please add the following tags:
> kernel-fixed-upstream
> kernel-fixed-upstream-VERSION-NUMBER
>
> where VERSION-NUMBER is the version number of the kernel you tested. For
> example:
> kernel-fixed-upstream-3.14-rc3
>
> This can be done by clicking on the yellow circle with a black pencil icon
> next to the word Tags located at the bottom of the bug description. As
> well, please remove the tag:
> needs-upstream-testing
>
> If the mainline kernel does not fix this bug, please add the following
> tags:
> kernel-bug-exists-upstream
> kernel-bug-exists-upstream-VERSION-NUMBER
>
> As well, please remove the tag:
> needs-upstream-testing
>
> Once testing of the upstream kernel is complete, please mark this bug's
> Status as Confirmed. Please let us know your results. Thank you for your
> understanding.
>
> ** Tags added: quantal
>
> ** Tags removed: acpi battery
> ** Tags added: needs-kernel-logs needs-upstream-testing
>
> ** Changed in: linux (Ubuntu)
> Importance: Undecided => Medium
>
> ** Changed in: linux (Ubuntu)
> Status: Confirmed => Incomplete
>
> ** Project changed: acpi => linux
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/971061
>
> Title:
> acpi reports battery state incorrectly
>
> Status in The Linux Kernel:
> Incomplete
> Status in "linux" package in Ubuntu:
> Incomplete
>
> Bug description:
> I have a new Samsung 9-series laptop (NP900X3B) and the battery state
> is detected incorrectly. Basically the state what was at the time of
> boot stays active all the time - regardless of the ac-adapter state.
>
> Here is output from "acpitool -a -b" in various situations:
>
> When booted with charger connected and charger is still connected:
> Battery #1 : charging, 47.00%, 01:00:43
> AC adapter : on-line
>
> When booted with charger connected and charger is now disconnected:
> Battery #1 : charging, 47.00%, 01:36:59
> AC adapter : off-line
> [The battery couldn't possibly be charging when the AC adapter is
> offline!]
>
> When booted with charger disconnected and charger is still disconnected:
> Battery #1 : discharging, 47.00%, 01:39:44
> AC adapter : off-line
>
> When booted with charger disconnected and charger is now connected:
> Battery #1 : discharging, 47.00%, 00:53:43
> AC adapter : on-line
> [The battery is actually charging as the AC adapter is online]
>
> The percentage and time are correctly updated when the battery is
> actually charging or discharging - regardless of the reported state.
> So the state is the only thing that is incorrect. However a number of
> applications make their decisions based on this state (battery
> monitor, jupiter, etc.) and therefore behave incorrectly.
>
> "lshal -m" doesn't report anything when I plug the charger in or out.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 12.04
> Package: acpi (not installed)
> ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
> Uname: Linux 3.2.0-21-generic x86_64
> ApportVersion: 2.0-0ubuntu2
> Architecture: amd64
> Date: Sun Apr 1 22:50:35 2012
> EcryptfsInUse: Yes
> InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64
> (20120328)
> ProcEnviron:
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> SourcePackage: acpi
> UpgradeStatus: No upgrade log present (probably fresh install)
>
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>