Public bug reported:
I'm using Maverick on a day to day basis on this HP Presario CQ61 and I
have also tested Natty via a USB-stick installation. Both have good
wireless connection behavior. Yet when testing Oneiric via A USB-stick
installation the wireless connection is has extreme latency issues. For
example, using scp to copy the initrd via Natty or Maverick takes about
7 seconds on my network, where Oneiric quickly stalls at about 10% and
takes minutes before reaching 11% after which I abort.
Also access vie NFS stalls, surfing has long latencies as does any other
network transfer.
There's nothing suspicious [for me] the dmesg or syslog and ifconfig
does not report dropped packages.
I'm not sure how I would gather more meaningful information.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-firmware 1.60
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Fri Dec 2 09:20:55 2011
Dependencies:
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=de_AT:de
PATH=(custom, no user)
LANG=de_AT.UTF-8
SHELL=/bin/bash
SourcePackage: linux-firmware
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric running-unity
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https://bugs.launchpad.net/bugs/899009
Title:
extreme network latencies with ath9k on HP Presario CQ61 on oneiric
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