Running Ubuntu 11.10, a fresh install, on a Acer Aspire One D255. Dual core Intel Atom N550, 1GB DDR3, Intel Centrino Wireless-N (works quite well) and an Atheros Ethernet that works fine for 30 minutes, top. After a random while it freezes the connection.
Neither side of the transference notices, even the lights on my router are still on (just stop blinking).
Network manager reports the connection status as it was previous to the freeze.
Any attempt to restore the functionality does not work, only rebooting. That includes rmmod atl1c and reloading the module, stopping the connection from NM-applet (won't come back).
some times the system freezes, but i do not know if it's related.
$ lsb_release -rd
Description: Ubuntu 11.10
Release: 11.10
$ apt-cache policy linux
linux:
Instalados: (ninguno)
Candidato: 3.0.0.12.14
Tabla de versión:
3.0.0.12.14 0
500 http://ar.archive.ubuntu.com/ubuntu/ oneiric/main i386 Packages
---
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: 1.23-0ubuntu3
Architecture: i386
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: seba 1494 F.... pulseaudio
CRDA: Error: [Errno 2] No existe el archivo o el directorio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x58200000 irq 45'
Mixer name : 'Realtek ALC272X'
Components : 'HDA:10ec0272,10250349,00100001'
Controls : 17
Simple ctrls : 10
DistroRelease: Ubuntu 11.10
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Acer AOD255
Package: linux (not installed)
ProcEnviron:
LANGUAGE=es_AR:es
LANG=es_AR.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=97d15d9a-f8b5-4680-9efe-0da7a2273b00 ro quiet splash fastboot vt.handoff=7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
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
Tags: oneiric
Uname: Linux 3.0.0-12-generic i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 08/12/2010
dmi.bios.vendor: Acer
dmi.bios.version: V3.05(DDR3)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: AOD255
dmi.board.vendor: Acer
dmi.board.version: V3.05(DDR3)
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V3.05(DDR3)
dmi.modalias: dmi:bvnAcer:bvrV3.05(DDR3):bd08/12/2010:svnAcer:pnAOD255:pvrV3.05(DDR3):rvnAcer:rnAOD255:rvrV3.05(DDR3):cvnAcer:ct10:cvrV3.05(DDR3):
dmi.product.name: AOD255
dmi.product.version: V3.05(DDR3)
dmi.sys.vendor: Acer
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.95-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: seba 1696 F.... pulseaudio
DistroRelease: Ubuntu 12.04
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
MachineType: Acer AOD255
Package: linux (not installed)
ProcEnviron:
LANGUAGE=es_AR:es
TERM=xterm
LANG=es_AR.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-20-generic root=UUID=4981e7d5-ca90-43c5-90f0-fbf34d104b81 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
Tags: precise
Uname: Linux 3.2.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 04/22/2011
dmi.bios.vendor: Acer
dmi.bios.version: V3.16(DDR3)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JE02_PT
dmi.board.vendor: Acer
dmi.board.version: V3.16(DDR3)
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V3.16(DDR3)
dmi.modalias: dmi:bvnAcer:bvrV3.16(DDR3):bd04/22/2011:svnAcer:pnAOD255:pvrV3.16(DDR3):rvnAcer:rnJE02_PT:rvrV3.16(DDR3):cvnAcer:ct10:cvrV3.16(DDR3):
dmi.product.name: AOD255
dmi.product.version: V3.16(DDR3)
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 881270
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.