[Bug 648252] Re: acpi battery current rate erroneous during several seconds after (dis)connecting to the main

[Cyprien Gay]

apport information

** Tags added: apport-collected

** Description changed:

  Hello,
  
  it is a Ubuntu Netbook Edition 10.04 on a Hercules ecafé 900CL netbook.
  
  After connecting or disconnecting the netbook to/from the main,
  the file /proc/acpi/battery/BAT1/state
  contains fantasy values for the present rate.
  The voltage is ok: it jumps up or down by less than a volt
  when I connect or disconnect the laptop.
  The capacity is ok too: it basically does not change.
  
  But the present rate gives erroneous values
  in the range 65000-65536 mA
  during at least several seconds, if not dozens of seconds,
  after connection or disconnection to/from the main.
  
  The most annoying consequence (I believe it is a consequence)
  is that when I disconnect the laptop,
  it goes into sleep immediately
  unless I press any key within the first second after disconnection.
  
  I'm available for any tests etc.
  
  Cyprien.
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ AplayDevices:
+  **** List of PLAYBACK Hardware Devices ****
+  card 0: VT82xx [HDA VIA VT82xx], device 0: ALC269 Analog [ALC269 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
+ Architecture: i386
+ ArecordDevices:
+  **** List of CAPTURE Hardware Devices ****
+  card 0: VT82xx [HDA VIA VT82xx], device 0: ALC269 Analog [ALC269 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  cgay       4290 F.... pulseaudio
+ CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
+ Card0.Amixer.info:
+  Card hw:0 'VT82xx'/'HDA VIA VT82xx at 0xfe9e8000 irq 17'
+    Mixer name	: 'Realtek ALC269'
+    Components	: 'HDA:10ec0269,10ec0269,00100004'
+    Controls      : 14
+    Simple ctrls  : 9
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=daa2e003-ba3d-425f-888d-40057ecca9b6
+ InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
+ Lsusb:
+  Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 001 Device 002: ID 1c4f:3002 SiGma Micro 
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: Hercules Guillemot EC-900B
+ Package: linux (not installed)
+ ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic root=UUID=00d14400-e165-4e94-94e4-bd686ebf08e7 ro quiet splash vga=788
+ ProcEnviron:
+  LANG=fr_FR.utf8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34.1
+ Reproducible: Yes
+ RfKill:
+  
+ StagingDrivers: rtl8187se
+ Tags:  ubuntu-une lucid  needs-upstream-testing staging
+ Title: [STAGING]
+ Uname: Linux 2.6.32-24-generic i686
+ UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare tape video
+ dmi.bios.date: 09/23/2009
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: 080014
+ dmi.board.asset.tag: To Be Filled By O.E.M.
+ dmi.board.name: TEMPLATE
+ dmi.board.vendor: TEMPLATE
+ dmi.board.version: 0A
+ dmi.chassis.asset.tag: To Be Filled By O.E.M.
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: To Be Filled By O.E.M.
+ dmi.chassis.version: To Be Filled By O.E.M.
+ dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080014:bd09/23/2009:svnHerculesGuillemot:pnEC-900B:pvr1.1:rvnTEMPLATE:rnTEMPLATE:rvr0A:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
+ dmi.product.name: EC-900B
+ dmi.product.version: 1.1
+ dmi.sys.vendor: Hercules Guillemot

** Attachment added: "AlsaDevices.txt"
   https://bugs.edge.launchpad.net/bugs/648252/+attachment/1640615/+files/AlsaDevices.txt

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acpi battery current rate erroneous during several seconds after (dis)connecting to the main
https://bugs.launchpad.net/bugs/648252
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