Public bug reported:
This problem affects me on 13.04.
uname: Linux HTPC2 3.8.0-25-generic #37-Ubuntu SMP Thu Jun 6 20:47:07 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
Stable connection with good ping times, but throughput is measured in 10-20
kB/s.
Other linux machines on the same access point (NETGEAR WNDR3700v2) get 0.5 to 1
mB/s.
Additionaly I noticed that attempting a data transfer over wifi on the
effected machine has a detrimantal effect on ping times for other
machines on the same access point.
Please see bug 1168819 and bug 947697.
This issue has been created as requested in bug 947697.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-26-generic 3.8.0-26.38
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p',
'/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D1',
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D3p', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Mon Jul 8 22:08:09 2013
HibernationDevice: RESUME=UUID=d6ec7d0e-64df-4c59-9d01-92bb81b7b0f0
InstallationDate: Installed on 2013-06-07 (30 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: Shuttle Inc. XS35V3
MarkForUpload: True
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-26-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash radeon.audio=1 vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.8.0-26-generic N/A
linux-backports-modules-3.8.0-26-generic N/A
linux-firmware 1.106
RfKill:
0: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/13/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.11
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: XS35V3
dmi.board.vendor: Shuttle Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.11:bd12/13/2012:svnShuttleInc.:pnXS35V3:pvr1.0:rvnShuttleInc.:rnXS35V3:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: XS35V3
dmi.product.version: 1.0
dmi.sys.vendor: Shuttle Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
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https://bugs.launchpad.net/bugs/1199132
Title:
Atheros AR9285 Wireless on Ubuntu 13.04 is slow, unstable and has a
weak signal.
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