Public bug reported:

Ubuntu Lucid Lynx 10.04
Fully updated packages
Kernel: 2.6.32-22-generic

The computer is an MSI Wind u100 netbook, 3-cell battery. The BIOS is
flashed with the latest available firmware.

Upon unplugging the netbook from AC power, the panel reports that the
battery is critically low (2 minutes left) and then the system auto-
suspends without confirmation. After resuming from suspend, the panel
reports that the battery is 100% charged (or whatever the actual value
is.)

Whatever information is needed, I will supply.  I am not sure if this is
related to the kernel or a particular package.

This did not happen on Ubuntu Karmic Koala 9.10, 2.6.31 kernel.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: 
ls: cannot access /dev/snd/: No such file or directory
AplayDevices: aplay: device_list:223: no soundcards found...
Architecture: i386
ArecordDevices: arecord: device_list:223: no soundcards found...
Date: Tue May 11 21:31:05 2010
MachineType: MICRO-STAR INTERNATIONAL CO., LTD U90/U100
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-22-generic root=/dev/mapper/sda9_crypt 
ro quiet splash i8042.reset
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: linux
dmi.bios.date: 12/01/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: U90/U100
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.board.version: Ver.001
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
dmi.chassis.version: Ver.001
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.3:bd12/01/2009:svnMICRO-STARINTERNATIONALCO.,LTD:pnU90/U100:pvrVer.001:rvnMICRO-STARINTERNATIONALCO.,LTD:rnU90/U100:rvrVer.001:cvnMICRO-STARINTERNATIONALCO.,LTD:ct10:cvrVer.001:
dmi.product.name: U90/U100
dmi.product.version: Ver.001
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid needs-upstream-testing regression-release

-- 
Unplugging AC power reports critical battery / auto-suspend; battery is 
actually full
https://bugs.launchpad.net/bugs/579069
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