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Message #46193
[Bug 971061] Re: acpi reports battery state incorrectly
I am on an NP900X3C-A02UK with Ubuntu Gnome 13.10. The patch works for
me out of the box. Battery status report and suspend on lid closed work
now correctly. De todo corazón muchas gracias, juan manuel!
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https://bugs.launchpad.net/bugs/971061
Title:
acpi reports battery state incorrectly
Status in “linux” package in Ubuntu:
Won't Fix
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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