[Bug 555157] [NEW] Lucid (beta 1): wireless internet connection is very slow with ath9k driver

[Arkashkin]

Public bug reported:

Hi,
I have installed the latest daily build of Ubuntu Lucid (beta 1) and my internet speed become very slow.
My download speed is about 1/4 of the actual one and it take a lot of time to download system updates.
My laptop model is: Dell Inspiron 1440 and this is it's wireless network adapter:
Network controller: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) (rev 01)
I used Ubuntu Karmic and the speed differences are huge..

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-19-generic 2.6.32-19.28
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  arkadi     1326 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf6afc000 irq 21'
   Mixer name	: 'IDT 92HD81B1X5'
   Components	: 'HDA:111d7605,102802cf,00100402'
   Controls      : 14
   Simple ctrls  : 9
Date: Sun Apr  4 16:26:21 2010
Frequency: Once a day.
HibernationDevice: RESUME=UUID=fea2e7b2-251c-4beb-98f2-384985b0653d
MachineType: Dell Inc. Inspiron 1440
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-generic root=UUID=d8fb9898-f485-4f3b-808c-aebe7bbe5833 ro quiet splash
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.33
SourcePackage: linux
dmi.bios.date: 07/29/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A03
dmi.board.name: 0K138P
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA03:bd07/29/2009:svnDellInc.:pnInspiron1440:pvr:rvnDellInc.:rn0K138P:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1440
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lucid needs-upstream-testing networking regression-potential

-- 
Lucid (beta 1): wireless internet connection is very slow with ath9k driver
https://bugs.launchpad.net/bugs/555157
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