Blank screen on Aspire one when less than 22% (9 cells) battery
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
After changing my 3 cell battery with 9 cell one, i have this bug :
- when battery is less than 22% charged, there is a blank screen
- restarting into BIOS setup is OK (I can stay a long time)
- restarting with "acpi=off noacpi" option is OK (I can use my comptuter more than an hour)
- restarting without options makes blank screen after one or two minutes.
I think it is an ACPI bug, but how can I do to resolve it ?
Note : I Tried other kernels (3.0, 2.6) and other distros witout success.
---
AcpiTables:
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu12
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x38540000 irq 17'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,
Controls : 16
Simple ctrls : 9
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=
InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release i386 (20120423)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Acer AOA110
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.79
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: precise
Uname: Linux 3.2.0-29-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo www-data
dmi.bios.date: 10/06/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3310
dmi.board.
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.
dmi.modalias: dmi:bvnAcer:
dmi.product.name: AOA110
dmi.product.
dmi.sys.vendor: Acer
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1041058
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.