Public bug reported:
Since upgrade to natty (from lucid) the network connection with my wlan
card (AR928X) is awfully slow. The wlan was ok under lucid and reaches
full speed when I boot into windows. The LAN-Connection (eth0) in
contrast is ok.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: decker 1750 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xf0880000 irq 17'
Mixer name : 'Nvidia MCP79/7A HDMI'
Components : 'HDA:111d7675,10280271,00100103
HDA:10de0007,10280271,00100100'
Controls : 20
Simple ctrls : 11
Date: Thu Apr 14 23:36:04 2011
Frequency: I don't know.
HibernationDevice: RESUME=UUID=45b7e75f-fc12-4186-9c51-5589de3b6665
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
MachineType: Dell Inc. Studio XPS 1340
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_GB.utf8
LC_MESSAGES=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic
root=UUID=55b69878-b4c9-4599-8c93-eabb936b49e6 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic N/A
linux-backports-modules-2.6.38-8-generic N/A
linux-firmware 1.50
SourcePackage: linux
UpgradeStatus: Upgraded to natty on 2011-04-03 (11 days ago)
dmi.bios.date: 03/25/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A14
dmi.board.vendor: Dell Inc.
dmi.board.version: A14
dmi.chassis.asset.tag: 1234567890
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A14
dmi.modalias:
dmi:bvnDellInc.:bvrA14:bd03/25/2010:svnDellInc.:pnStudioXPS1340:pvrA14:rvnDellInc.:rn:rvrA14:cvnDellInc.:ct8:cvrA14:
dmi.product.name: Studio XPS 1340
dmi.product.version: A14
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-net natty needs-upstream-testing
regression-release running-unity
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https://bugs.launchpad.net/bugs/761176
Title:
wlan card (AR928X) slow since upgrade to natty
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