Public bug reported:
acer-wmi is polling the wireless state from the BIOS periodically, and
every once in a while the state returned by the BIOS is incorrect. This
results in the wireless being disconnected briefly until the next poll
when the correct state is restored. A workaround is needed to debounce
the wireless state returned by the BIOS to prevent the wireless
dropouts.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-12-generic 3.0.0-12.20
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1435 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x98200000 irq 44'
Mixer name : 'Realtek ALC272X'
Components : 'HDA:10ec0272,10250349,00100001'
Controls : 17
Simple ctrls : 10
Date: Fri Dec 9 12:53:16 2011
HibernationDevice: RESUME=UUID=762f3063-729a-44f6-a02b-9eba658d32ad
MachineType: Acer AO532h
ProcEnviron:
LANGUAGE=en_US:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic
root=UUID=efc7b65b-2ab5-4d7d-a89c-7130f1dbde1c ro initcall_debug quiet
RelatedPackageVersions:
linux-restricted-modules-3.0.0-12-generic N/A
linux-backports-modules-3.0.0-12-generic N/A
linux-firmware 1.60
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/17/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: AO532h
dmi.board.vendor: Acer
dmi.board.version: V1.21
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias:
dmi:bvnAcer:bvrV1.21:bd03/17/2010:svnAcer:pnAO532h:pvrV1.21:rvnAcer:rnAO532h:rvrV1.21:cvnAcer:ct10:cvrV1.21:
dmi.product.name: AO532h
dmi.product.version: V1.21
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: In Progress
** Tags: amd64 apport-bug oneiric running-unity
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https://bugs.launchpad.net/bugs/902270
Title:
[Acer AO532h] Occasional brief wireless dropouts
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