acpi and the gnome power manager applet don't show the time remaining of the battery (regression)

[nafubuntu]

Binary package hint: acpi

With the latest Karmic alpha of Ubuntu Netbook Remix on a dell min 9 (kernel 2.6.31) the time remaing of the battery is not available on both gnome-power-manager applet (package 2.28) and acpi (package 1.4.2).

francis@francis-laptop:~$ acpi
Battery 0: Discharging, 56%, discharging at zero rate - will never fully discharge.

With jaunty it was working fine

ProblemType: Bug
Architecture: i386
Date: Sun Sep 27 16:34:57 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: wl
Package: acpi 1.4-2
ProcEnviron:
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-11.36-generic
SourcePackage: acpi
Tags: ubuntu-unr
Uname: Linux 2.6.31-11-generic i686

[giorgio130 (gm89)]

Same here, on a Compal JHL90. It was fine in Jaunty. amd64 installation.

giorgio@giorgio-laptop:~$ cat /proc/acpi/battery/BAT1/state
present: yes
capacity state: ok
charging state: discharging
present rate: 0 mA
remaining capacity: 6408 mAh
present voltage: 11100 mV
giorgio@giorgio-laptop:~$ acpi
Battery 0: Discharging, 86%, discharging at zero rate - will never fully discharge.