Public bug reported:
After some time (from 1 to 6 hours) wifi disconnected. Network indicator
scan networks. After 1 minute popup dialog box with wifi password
request, I check password and click 'connect'. Connection not
established.
After system reboot wifi work fine some time, but then disconnect
repeated.
kern.log and syslog - contain error messages right after disconnect.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-3.0.0-15-generic 3.0.0-15.25
ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: leo 1827 F.... pulseaudio
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xf8400000 irq 16'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,1025009f,00100002
HDA:14f12bfa,1025009f,00090000'
Controls : 23
Simple ctrls : 13
CheckboxSubmission: e1d6cfd7cfad9746af8d0d65e47e6ef8
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Wed Jan 4 22:34:44 2012
HibernationDevice: RESUME=UUID=beea3ede-0fa3-4a61-bd55-6bed04a9507d
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427)
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 001 Device 003: ID 0402:5602 ALi Corp. M5602 Video Camera Controller
Bus 003 Device 002: ID 046d:c526 Logitech, Inc. Nano Receiver
MachineType: Acer Aspire 5110
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic
root=UUID=0b7722d5-3ef3-433a-984e-fb9b40f829ac ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.0.0-15-generic N/A
linux-backports-modules-3.0.0-15-generic N/A
linux-firmware 1.60
SourcePackage: linux
UpgradeStatus: Upgraded to oneiric on 2011-10-23 (73 days ago)
dmi.bios.date: 08/22/2008
dmi.bios.vendor: Acer
dmi.bios.version: V3.13
dmi.board.name: Navarro
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrV3.13:bd08/22/2008:svnAcer:pnAspire5110:pvrV3.13:rvnAcer:rnNavarro:rvrN/A:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 5110
dmi.product.version: V3.13
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric running-unity
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https://bugs.launchpad.net/bugs/911924
Title:
Wifi disconnect after some time of work
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