** Description changed:
- When on running on battery power, the wireless connection slows down to
- a crawling pace, or stops entirely.
+ Using an Acer Aspire One 722-0473, when on running on battery power, the
+ wireless connection slows down to a crawling pace, or stops entirely.
- WORKAROUND: After unplugging the computer from the AC, execute at a terminal:
+ WORKAROUND: After unplugging the computer from the AC, execute the following
at a terminal, and the wireless begins to behave normally:
/sbin/iwconfig eth1 power off
- and the wireless begins to behave normally again.
-
- Acer Aspire One 722-0473
+ WORKAROUND: In 12.04 and 12.10, uninstall network-manager and use wicd
+ instead.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-30-generic 3.2.0-30.48
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andre 1760 F.... pulseaudio
/dev/snd/controlC0: andre 1760 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0444000 irq 42'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'SB'/'HDA ATI SB at 0xf0440000 irq 16'
Mixer name : 'Conexant CX20588'
Components : 'HDA:14f1506c,10250598,00100000'
Controls : 18
Simple ctrls : 12
Date: Fri Sep 14 18:42:40 2012
HibernationDevice: RESUME=UUID=f5b93b65-0d5c-461a-9d70-75e770fc7573
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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 002 Device 002: ID 064e:d214 Suyin Corp.
MachineType: Acer AO722
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic
root=UUID=fb8ab3e3-cf16-40d8-9ef3-5095bebaf4d2 ro radeon.audio=1
RelatedPackageVersions:
linux-restricted-modules-3.2.0-30-generic N/A
linux-backports-modules-3.2.0-30-generic N/A
linux-firmware 1.79.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/24/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.05
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/24/2011:svnAcer:pnAO722:pvrV1.05:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.05:
dmi.product.name: AO722
dmi.product.version: V1.05
dmi.sys.vendor: Acer
---
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andre 1877 F.... pulseaudio
/dev/snd/pcmC1D0p: andre 1877 F...m pulseaudio
/dev/snd/controlC0: andre 1877 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=UUID=f5b93b65-0d5c-461a-9d70-75e770fc7573
Lsusb:
Bus 002 Device 004: ID 064e:d214 Suyin Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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
MachineType: Acer AO722
NonfreeKernelModules: wl
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic
root=UUID=fb8ab3e3-cf16-40d8-9ef3-5095bebaf4d2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory
/home/andre not ours.
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.5.0-17-generic N/A
linux-backports-modules-3.5.0-17-generic N/A
linux-firmware 1.95
Tags: quantal
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 08/24/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.05
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/24/2011:svnAcer:pnAO722:pvrV1.05:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.05:
dmi.product.name: AO722
dmi.product.version: V1.05
dmi.sys.vendor: Acer
** Description changed:
Using an Acer Aspire One 722-0473, when on running on battery power, the
wireless connection slows down to a crawling pace, or stops entirely.
+
+ When running Lucid, the wifi worked perfectly on battery power.
WORKAROUND: After unplugging the computer from the AC, execute the following
at a terminal, and the wireless begins to behave normally:
/sbin/iwconfig eth1 power off
WORKAROUND: In 12.04 and 12.10, uninstall network-manager and use wicd
instead.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-30-generic 3.2.0-30.48
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andre 1760 F.... pulseaudio
/dev/snd/controlC0: andre 1760 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
Card0.Amixer.info:
Card hw:0 'Generic'/'HD-Audio Generic at 0xf0444000 irq 42'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card0.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card1.Amixer.info:
Card hw:1 'SB'/'HDA ATI SB at 0xf0440000 irq 16'
Mixer name : 'Conexant CX20588'
Components : 'HDA:14f1506c,10250598,00100000'
Controls : 18
Simple ctrls : 12
Date: Fri Sep 14 18:42:40 2012
HibernationDevice: RESUME=UUID=f5b93b65-0d5c-461a-9d70-75e770fc7573
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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 002 Device 002: ID 064e:d214 Suyin Corp.
MachineType: Acer AO722
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic
root=UUID=fb8ab3e3-cf16-40d8-9ef3-5095bebaf4d2 ro radeon.audio=1
RelatedPackageVersions:
linux-restricted-modules-3.2.0-30-generic N/A
linux-backports-modules-3.2.0-30-generic N/A
linux-firmware 1.79.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/24/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.05
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/24/2011:svnAcer:pnAO722:pvrV1.05:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.05:
dmi.product.name: AO722
dmi.product.version: V1.05
dmi.sys.vendor: Acer
---
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andre 1877 F.... pulseaudio
/dev/snd/pcmC1D0p: andre 1877 F...m pulseaudio
/dev/snd/controlC0: andre 1877 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=UUID=f5b93b65-0d5c-461a-9d70-75e770fc7573
Lsusb:
Bus 002 Device 004: ID 064e:d214 Suyin Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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
MachineType: Acer AO722
NonfreeKernelModules: wl
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic
root=UUID=fb8ab3e3-cf16-40d8-9ef3-5095bebaf4d2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory
/home/andre not ours.
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.5.0-17-generic N/A
linux-backports-modules-3.5.0-17-generic N/A
linux-firmware 1.95
Tags: quantal
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 08/24/2011
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE10-BZ
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.05
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/24/2011:svnAcer:pnAO722:pvrV1.05:rvnAcer:rnJE10-BZ:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.05:
dmi.product.name: AO722
dmi.product.version: V1.05
dmi.sys.vendor: Acer
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1051103
Title:
14e4:4727 wireless misbehaves / disconnects when running on battery
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1051103/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
