Wifi working only for brief time, needs reconnecting
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Hello,
I recently upgraded to Ubuntu 12.10 (64bit) and I've run into a problem with the wireless connection. It connects as normal but after a brief time (1 minute at max) it looks like I'm not connected any more. Pages in Chromium stop loading, Dropbox stops syncing, Empathy tells me I need to reconnect, and apparently I need to re-authorize Google online accounts (but the appropriate page fails to load if I try).
The system doesn't report any errors, however. It tells me that I'm still connected with normal signal.
If I try reconnect to the same network, the symptoms disappear (I can load pages, reconnect to Empathy and so on) but after a very brief time they reappear as before.
Everything works fine on other devices connected to the same network, and I could use the internet normally when I had Ubuntu 12.04 installed on the same computer showing the error.
This bug is very similar to the one reported by Carnalbeast in comment #16 on the following bug: https:/
The only difference is time (I can use the internet for about a minute at most). I could not find a bug report about it, however.
I discovered similarities with Bug #997774 as well:
- disabling ipv6 seems to work
- kernel v3.2.17 (suggested there) works perfectly, even with ipv6 enabled; I've not yet tried other kernels
However, bug #997774 has been solved by updating the default kernel, while my problem has not. Also, as I understand it, in bug #997774 the system actually disconnected, while in my case everything is apparently working until I try to use an online application.
---
ApportVersion: 2.6.1-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
CRDA:
country GB:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
DistroRelease: Ubuntu 12.10
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64+mac (20110921.2)
MachineType: MEDIONPC MS-7707
MarkForUpload: True
NonfreeKernelMo
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.95
Tags: quantal running-unity
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: Upgraded to quantal on 2012-10-18 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare
dmi.bios.date: 04/01/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: E7707MLN.10E
dmi.board.
dmi.board.name: MS-7707
dmi.board.vendor: MEDIONPC
dmi.board.version: 1.1
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: MEDIONPC
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: MS-7707
dmi.product.
dmi.sys.vendor: MEDIONPC
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1069111
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.