[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1395284
Title:
Unstable wireless connections with 802.11n and kernel 3.16
Status in linux package in Ubuntu:
Expired
Bug description:
Using kernel 3.16 the wireless connections on 802.11n networks are
very unstable and they fail after few minutes. Even if the
NetworkManager says that it is still connected, nothing works and I
have to manually disconnect and re-connect.
The problem was not present in in Ubuntu 14.04 and seems to be
resolved in 3.18-rc5, even if in this case the connections seem to be
slower (but stable).
WORKAROUND: Use 802.11g.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-25-generic 3.16.0-25.33
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Uname: Linux 3.16.0-25-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: giovanni 2688 F.... pulseaudio
/dev/snd/controlC0: giovanni 2688 F.... pulseaudio
CurrentDesktop: Unity
Date: Sat Nov 22 10:37:46 2014
HibernationDevice: RESUME=UUID=baeb85bd-8e5b-442a-8850-5335ad563c98
InstallationDate: Installed on 2014-10-06 (46 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
MachineType: Dell Inc. Inspiron 7537
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic.efi.signed
root=UUID=e4cc7fd4-702d-44e9-ac9b-8bd4c776c85c ro quiet splash acpi_osi=Linux
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.16.0-25-generic N/A
linux-backports-modules-3.16.0-25-generic N/A
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: Upgraded to utopic on 2014-10-30 (22 days ago)
WifiSyslog: Nov 22 10:37:21 inspiron kernel: [ 940.511342] mmc0: card d555
removed
dmi.bios.date: 07/18/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 038M0M
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA10:bd07/18/2014:svnDellInc.:pnInspiron7537:pvr:rvnDellInc.:rn038M0M:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Inspiron 7537
dmi.sys.vendor: Dell Inc.
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